latest version before merge

v1.0.10, fake 500v
Update to 1.0.6. Init ready
2026-05-05 12:25:24 +03:00 · 2026-04-09 12:40:18 +03:00 · 2026-03-26 17:46:42 +03:00 · 2026-03-26 16:45:21 +03:00 · 2026-03-25 17:19:50 +03:00 · 2026-03-25 12:09:18 +03:00
47 changed files with 33457 additions and 27181 deletions
@@ -1,9 +1,26 @@
 #MicroXplorer Configuration settings - do not modify
-ADC1.Channel-0\#ChannelRegularConversion=ADC_CHANNEL_8
-ADC1.IPParameters=Rank-0\#ChannelRegularConversion,Channel-0\#ChannelRegularConversion,SamplingTime-0\#ChannelRegularConversion,NbrOfConversionFlag,master
+ADC1.Channel-0\#ChannelRegularConversion=ADC_CHANNEL_3
+ADC1.Channel-1\#ChannelRegularConversion=ADC_CHANNEL_4
+ADC1.Channel-2\#ChannelRegularConversion=ADC_CHANNEL_8
+ADC1.Channel-3\#ChannelRegularConversion=ADC_CHANNEL_9
+ADC1.Channel-4\#ChannelRegularConversion=ADC_CHANNEL_TEMPSENSOR
+ADC1.Channel-5\#ChannelRegularConversion=ADC_CHANNEL_VREFINT
+ADC1.ExternalTrigConv=ADC_EXTERNALTRIGCONV_T3_TRGO
+ADC1.IPParameters=Rank-0\#ChannelRegularConversion,Channel-0\#ChannelRegularConversion,SamplingTime-0\#ChannelRegularConversion,NbrOfConversionFlag,master,Rank-1\#ChannelRegularConversion,Channel-1\#ChannelRegularConversion,SamplingTime-1\#ChannelRegularConversion,Rank-2\#ChannelRegularConversion,Channel-2\#ChannelRegularConversion,SamplingTime-2\#ChannelRegularConversion,Rank-3\#ChannelRegularConversion,Channel-3\#ChannelRegularConversion,SamplingTime-3\#ChannelRegularConversion,Rank-4\#ChannelRegularConversion,Channel-4\#ChannelRegularConversion,SamplingTime-4\#ChannelRegularConversion,Rank-5\#ChannelRegularConversion,Channel-5\#ChannelRegularConversion,SamplingTime-5\#ChannelRegularConversion,NbrOfConversion,ExternalTrigConv
+ADC1.NbrOfConversion=6
 ADC1.NbrOfConversionFlag=1
 ADC1.Rank-0\#ChannelRegularConversion=1
-ADC1.SamplingTime-0\#ChannelRegularConversion=ADC_SAMPLETIME_1CYCLE_5
+ADC1.Rank-1\#ChannelRegularConversion=2
+ADC1.Rank-2\#ChannelRegularConversion=3
+ADC1.Rank-3\#ChannelRegularConversion=4
+ADC1.Rank-4\#ChannelRegularConversion=5
+ADC1.Rank-5\#ChannelRegularConversion=6
+ADC1.SamplingTime-0\#ChannelRegularConversion=ADC_SAMPLETIME_41CYCLES_5
+ADC1.SamplingTime-1\#ChannelRegularConversion=ADC_SAMPLETIME_41CYCLES_5
+ADC1.SamplingTime-2\#ChannelRegularConversion=ADC_SAMPLETIME_41CYCLES_5
+ADC1.SamplingTime-3\#ChannelRegularConversion=ADC_SAMPLETIME_41CYCLES_5
+ADC1.SamplingTime-4\#ChannelRegularConversion=ADC_SAMPLETIME_41CYCLES_5
+ADC1.SamplingTime-5\#ChannelRegularConversion=ADC_SAMPLETIME_41CYCLES_5
 ADC1.master=1
 CAD.formats=
 CAD.pinconfig=
@@ -30,6 +47,17 @@ CAN2.IPParameters=CalculateTimeQuantum,CalculateTimeBit,CalculateBaudRate,Presca
 CAN2.NART=ENABLE
 CAN2.Prescaler=16
 CAN2.TXFP=ENABLE
+Dma.ADC1.0.Direction=DMA_PERIPH_TO_MEMORY
+Dma.ADC1.0.Instance=DMA1_Channel1
+Dma.ADC1.0.MemDataAlignment=DMA_MDATAALIGN_HALFWORD
+Dma.ADC1.0.MemInc=DMA_MINC_ENABLE
+Dma.ADC1.0.Mode=DMA_CIRCULAR
+Dma.ADC1.0.PeriphDataAlignment=DMA_PDATAALIGN_HALFWORD
+Dma.ADC1.0.PeriphInc=DMA_PINC_DISABLE
+Dma.ADC1.0.Priority=DMA_PRIORITY_HIGH
+Dma.ADC1.0.RequestParameters=Instance,Direction,PeriphInc,MemInc,PeriphDataAlignment,MemDataAlignment,Mode,Priority
+Dma.Request0=ADC1
+Dma.RequestsNb=1
 File.Version=6
 GPIO.groupedBy=Group By Peripherals
 KeepUserPlacement=false
@@ -37,86 +65,95 @@ Mcu.CPN=STM32F107VCT6
 Mcu.Family=STM32F1
 Mcu.IP0=ADC1
 Mcu.IP1=CAN1
-Mcu.IP10=UART5
-Mcu.IP11=USART1
-Mcu.IP12=USART2
-Mcu.IP13=USART3
+Mcu.IP10=TIM4
+Mcu.IP11=UART5
+Mcu.IP12=USART1
+Mcu.IP13=USART2
+Mcu.IP14=USART3
 Mcu.IP2=CAN2
 Mcu.IP3=CRC
-Mcu.IP4=NVIC
-Mcu.IP5=RCC
-Mcu.IP6=RTC
-Mcu.IP7=SYS
-Mcu.IP8=TIM3
-Mcu.IP9=TIM4
-Mcu.IPNb=14
+Mcu.IP4=DMA
+Mcu.IP5=NVIC
+Mcu.IP6=RCC
+Mcu.IP7=RTC
+Mcu.IP8=SYS
+Mcu.IP9=TIM3
+Mcu.IPNb=15
 Mcu.Name=STM32F107V(B-C)Tx
 Mcu.Package=LQFP100
 Mcu.Pin0=PC14-OSC32_IN
 Mcu.Pin1=PC15-OSC32_OUT
-Mcu.Pin10=PC4
-Mcu.Pin11=PC5
-Mcu.Pin12=PB0
-Mcu.Pin13=PB1
-Mcu.Pin14=PE7
-Mcu.Pin15=PE8
-Mcu.Pin16=PE9
-Mcu.Pin17=PE10
-Mcu.Pin18=PE11
-Mcu.Pin19=PE12
+Mcu.Pin10=PA5
+Mcu.Pin11=PA6
+Mcu.Pin12=PA7
+Mcu.Pin13=PC4
+Mcu.Pin14=PC5
+Mcu.Pin15=PB0
+Mcu.Pin16=PB1
+Mcu.Pin17=PE7
+Mcu.Pin18=PE8
+Mcu.Pin19=PE9
 Mcu.Pin2=OSC_IN
-Mcu.Pin20=PE14
-Mcu.Pin21=PD13
-Mcu.Pin22=PD14
-Mcu.Pin23=PD15
-Mcu.Pin24=PA9
-Mcu.Pin25=PA10
-Mcu.Pin26=PA13
-Mcu.Pin27=PA14
-Mcu.Pin28=PA15
-Mcu.Pin29=PC10
+Mcu.Pin20=PE10
+Mcu.Pin21=PE11
+Mcu.Pin22=PE12
+Mcu.Pin23=PE14
+Mcu.Pin24=PB10
+Mcu.Pin25=PB11
+Mcu.Pin26=PD13
+Mcu.Pin27=PD14
+Mcu.Pin28=PD15
+Mcu.Pin29=PA9
 Mcu.Pin3=OSC_OUT
-Mcu.Pin30=PC11
-Mcu.Pin31=PC12
-Mcu.Pin32=PD0
-Mcu.Pin33=PD1
-Mcu.Pin34=PD2
-Mcu.Pin35=PD3
-Mcu.Pin36=PD4
-Mcu.Pin37=PD5
-Mcu.Pin38=PD6
-Mcu.Pin39=PD7
-Mcu.Pin4=PC3
-Mcu.Pin40=PB3
-Mcu.Pin41=PB4
-Mcu.Pin42=PB5
-Mcu.Pin43=PB6
-Mcu.Pin44=PB7
-Mcu.Pin45=PB8
-Mcu.Pin46=PB9
-Mcu.Pin47=PE1
-Mcu.Pin48=VP_ADC1_TempSens_Input
-Mcu.Pin49=VP_ADC1_Vref_Input
-Mcu.Pin5=PA1
-Mcu.Pin50=VP_CRC_VS_CRC
-Mcu.Pin51=VP_RTC_VS_RTC_Activate
-Mcu.Pin52=VP_SYS_VS_Systick
-Mcu.Pin53=VP_TIM3_VS_ClockSourceINT
-Mcu.Pin54=VP_TIM4_VS_ClockSourceINT
-Mcu.Pin6=PA2
-Mcu.Pin7=PA3
-Mcu.Pin8=PA4
-Mcu.Pin9=PA7
-Mcu.PinsNb=55
+Mcu.Pin30=PA10
+Mcu.Pin31=PA13
+Mcu.Pin32=PA14
+Mcu.Pin33=PA15
+Mcu.Pin34=PC10
+Mcu.Pin35=PC11
+Mcu.Pin36=PC12
+Mcu.Pin37=PD0
+Mcu.Pin38=PD1
+Mcu.Pin39=PD2
+Mcu.Pin4=PC2
+Mcu.Pin40=PD3
+Mcu.Pin41=PD4
+Mcu.Pin42=PD5
+Mcu.Pin43=PD6
+Mcu.Pin44=PD7
+Mcu.Pin45=PB3
+Mcu.Pin46=PB4
+Mcu.Pin47=PB5
+Mcu.Pin48=PB6
+Mcu.Pin49=PB7
+Mcu.Pin5=PC3
+Mcu.Pin50=PB8
+Mcu.Pin51=PB9
+Mcu.Pin52=PE1
+Mcu.Pin53=VP_ADC1_TempSens_Input
+Mcu.Pin54=VP_ADC1_Vref_Input
+Mcu.Pin55=VP_CRC_VS_CRC
+Mcu.Pin56=VP_RTC_VS_RTC_Activate
+Mcu.Pin57=VP_SYS_VS_Systick
+Mcu.Pin58=VP_TIM3_VS_ClockSourceINT
+Mcu.Pin59=VP_TIM3_VS_no_output1
+Mcu.Pin6=PA1
+Mcu.Pin60=VP_TIM4_VS_ClockSourceINT
+Mcu.Pin7=PA2
+Mcu.Pin8=PA3
+Mcu.Pin9=PA4
+Mcu.PinsNb=61
 Mcu.ThirdPartyNb=0
 Mcu.UserConstants=
 Mcu.UserName=STM32F107VCTx
 MxCube.Version=6.15.0
 MxDb.Version=DB.6.0.150
+NVIC.ADC1_2_IRQn=true\:0\:0\:false\:false\:true\:true\:true\:true
 NVIC.BusFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
 NVIC.CAN1_RX0_IRQn=true\:0\:0\:false\:false\:true\:true\:true\:true
 NVIC.CAN2_RX1_IRQn=true\:0\:0\:false\:false\:true\:true\:true\:true
 NVIC.CAN2_TX_IRQn=true\:0\:0\:false\:false\:true\:true\:true\:true
+NVIC.DMA1_Channel1_IRQn=true\:0\:0\:false\:false\:true\:false\:true\:true
 NVIC.DebugMonitor_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
 NVIC.ForceEnableDMAVector=true
 NVIC.HardFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
@@ -162,6 +199,16 @@ PA4.GPIOParameters=GPIO_Label
 PA4.GPIO_Label=CP_ADC
 PA4.Locked=true
 PA4.Signal=ADCx_IN4
+PA5.GPIOParameters=GPIO_Speed,GPIO_Label
+PA5.GPIO_Label=DBG2
+PA5.GPIO_Speed=GPIO_SPEED_FREQ_HIGH
+PA5.Locked=true
+PA5.Signal=GPIO_Output
+PA6.GPIOParameters=GPIO_Speed,GPIO_Label
+PA6.GPIO_Label=DBG3
+PA6.GPIO_Speed=GPIO_SPEED_FREQ_HIGH
+PA6.Locked=true
+PA6.Signal=GPIO_Output
 PA7.GPIOParameters=GPIO_Label
 PA7.GPIO_Label=CP_PWM
 PA7.Locked=true
@@ -177,6 +224,16 @@ PB1.GPIOParameters=GPIO_Label
 PB1.GPIO_Label=ADC_NTC2
 PB1.Locked=true
 PB1.Signal=ADCx_IN9
+PB10.GPIOParameters=GPIO_Speed,GPIO_Label
+PB10.GPIO_Label=DBG5
+PB10.GPIO_Speed=GPIO_SPEED_FREQ_HIGH
+PB10.Locked=true
+PB10.Signal=GPIO_Output
+PB11.GPIOParameters=GPIO_Speed,GPIO_Label
+PB11.GPIO_Label=DBG4
+PB11.GPIO_Speed=GPIO_SPEED_FREQ_HIGH
+PB11.Locked=true
+PB11.Signal=GPIO_Output
 PB3.GPIOParameters=GPIO_Label
 PB3.GPIO_Label=IN_FB2
 PB3.Locked=true
@@ -211,6 +268,11 @@ PC14-OSC32_IN.Mode=LSE-External-Oscillator
 PC14-OSC32_IN.Signal=RCC_OSC32_IN
 PC15-OSC32_OUT.Mode=LSE-External-Oscillator
 PC15-OSC32_OUT.Signal=RCC_OSC32_OUT
+PC2.GPIOParameters=GPIO_Speed,GPIO_Label
+PC2.GPIO_Label=DBG1
+PC2.GPIO_Speed=GPIO_SPEED_FREQ_HIGH
+PC2.Locked=true
+PC2.Signal=GPIO_Output
 PC3.GPIOParameters=GPIO_Label
 PC3.GPIO_Label=RELAY_CP
 PC3.Locked=true
@@ -320,7 +382,7 @@ ProjectManager.ToolChainLocation=
 ProjectManager.UAScriptAfterPath=
 ProjectManager.UAScriptBeforePath=
 ProjectManager.UnderRoot=true
-ProjectManager.functionlistsort=1-SystemClock_Config-RCC-false-HAL-false,2-MX_GPIO_Init-GPIO-false-HAL-true,3-MX_ADC1_Init-ADC1-false-HAL-true,4-MX_CAN1_Init-CAN1-false-HAL-true,5-MX_CAN2_Init-CAN2-false-HAL-true,6-MX_RTC_Init-RTC-false-HAL-true,7-MX_TIM4_Init-TIM4-false-HAL-true,8-MX_USART2_UART_Init-USART2-false-HAL-true,9-MX_CRC_Init-CRC-false-HAL-true,10-MX_UART5_Init-UART5-false-HAL-true,11-MX_USART1_UART_Init-USART1-false-HAL-true,12-MX_USART3_UART_Init-USART3-false-HAL-true,13-MX_TIM3_Init-TIM3-false-HAL-true
+ProjectManager.functionlistsort=1-SystemClock_Config-RCC-false-HAL-false,2-MX_GPIO_Init-GPIO-false-HAL-true,3-MX_DMA_Init-DMA-false-HAL-true,4-MX_ADC1_Init-ADC1-false-HAL-true,5-MX_CAN1_Init-CAN1-false-HAL-true,6-MX_CAN2_Init-CAN2-false-HAL-true,7-MX_RTC_Init-RTC-false-HAL-true,8-MX_TIM4_Init-TIM4-false-HAL-true,9-MX_USART2_UART_Init-USART2-false-HAL-true,10-MX_CRC_Init-CRC-false-HAL-true,11-MX_UART5_Init-UART5-false-HAL-true,12-MX_USART1_UART_Init-USART1-false-HAL-true,13-MX_USART3_UART_Init-USART3-false-HAL-true,14-MX_TIM3_Init-TIM3-false-HAL-true
 RCC.ADCFreqValue=12000000
 RCC.ADCPresc=RCC_ADCPCLK2_DIV6
 RCC.AHBFreq_Value=72000000
@@ -371,8 +433,11 @@ SH.S_TIM4_CH3.0=TIM4_CH3,PWM Generation3 CH3
 SH.S_TIM4_CH3.ConfNb=1
 SH.S_TIM4_CH4.0=TIM4_CH4,PWM Generation4 CH4
 SH.S_TIM4_CH4.ConfNb=1
+TIM3.Channel-Output\ Compare1\ No\ Output=TIM_CHANNEL_1
 TIM3.Channel-PWM\ Generation2\ CH2=TIM_CHANNEL_2
-TIM3.IPParameters=Channel-PWM Generation2 CH2
+TIM3.IPParameters=Channel-PWM Generation2 CH2,TIM_MasterOutputTrigger,Channel-Output Compare1 No Output,Pulse-Output Compare1 No Output
+TIM3.Pulse-Output\ Compare1\ No\ Output=1
+TIM3.TIM_MasterOutputTrigger=TIM_TRGO_OC1
 TIM4.Channel-PWM\ Generation2\ CH2=TIM_CHANNEL_2
 TIM4.Channel-PWM\ Generation3\ CH3=TIM_CHANNEL_3
 TIM4.Channel-PWM\ Generation4\ CH4=TIM_CHANNEL_4
@@ -400,6 +465,8 @@ VP_SYS_VS_Systick.Mode=SysTick
 VP_SYS_VS_Systick.Signal=SYS_VS_Systick
 VP_TIM3_VS_ClockSourceINT.Mode=Internal
 VP_TIM3_VS_ClockSourceINT.Signal=TIM3_VS_ClockSourceINT
+VP_TIM3_VS_no_output1.Mode=Output Compare1 No Output
+VP_TIM3_VS_no_output1.Signal=TIM3_VS_no_output1
 VP_TIM4_VS_ClockSourceINT.Mode=Internal
 VP_TIM4_VS_ClockSourceINT.Signal=TIM4_VS_ClockSourceINT
 board=custom
@@ -0,0 +1,133 @@
+# Журнал изменений (сессия чата): `fork/CCSModuleSW30Web`
+
+Документ фиксирует доработки проекта **CCSModuleSW30Web** в ветке/каталоге форка  
+`/Users/colorbass/STM32CubeIDE/workspace_1.12.0/fork/CCSModuleSW30Web`, обсуждавшиеся и вносившиеся в рамках описанной сессии (UART, ADC/DMA, CP, отладка IRQ, оптимизация `-Ofast` для кода из прерываний).
+
+---
+
+## 1. UART и протокол
+
+### 1.1. UART3 (Everest / `serial.c`)
+
+- Таймаут «нет связи с хостом»:** `EVEREST_TIMEOUT_MS` = **5000** мс.
+- Жёсткий реинициал при отсутствии RX:** `UART3_REINIT_TIMEOUT_MS` = **1500** мс (с защитой от слишком частых реинициалов через `uart3_last_reinit_tick`).
+- Расширено логирование путей сброса/ошибок приёма и ошибок HAL для диагностики «таймаут без остановки UART3».
+- Колбэки и вспомогательные функции, вызываемые из контекста прерывания, помечены **`ISR_FAST`** (см. раздел 6):  
+  `CCS_RxEventCallback`, `HAL_UART_ErrorCallback`, `uart3_log_hal_error`, `uart3_arm_rx_or_log`, цепочка разбора пакета (`process_received_packet`, `crc16_ibm`, `expected_payload_len`, `apply_command`).
+
+### 1.2. UART2 / `serial_control.c`
+
+- Отдельная логика **`SC_UART2_Watchdog()`**, вызывается из **`SC_Task()`** (не из IRQ).
+- Константы:
+  - **`SC_UART2_REINIT_TIMEOUT_MS`** = **500** мс — порог для жёсткого реинициала при отсутствии пакетов;
+  - **`SC_UART2_PACKET_TIMEOUT_MS`** = **5000** мс — таймаут коммуникации.
+- Сценарий **новый пакет при `BUSY_TX`**: при необходимости **`Abort_IT`**, сброс направления RS-485, затем повторная инициализация UART и приём `ReceiveToIdle_IT` (защита от обрыва TX из-за агрессивного watchdog).
+- Отдельная ветка **жёсткого реинициала при `BUSY_TX`** с логом `USART2 BUSY_TX: hard reinit` (отслеживание `sc_uart2_last_busy_tx_reinit_packet_tick`).
+- HAL-колбэки **`HAL_UARTEx_RxEventCallback`**, **`HAL_UART_TxCpltCallback`** помечены **`ISR_FAST`**.
+
+### 1.3. `SC_SendPacket` и стек CRC/кодирования
+
+- Для единообразной оптимизации пути «IRQ → ответ» на функции **`calculate_crc32`**, **`encode_packet`**, **`parse_packet`**, **`process_received_packet`** и публичную **`SC_SendPacket`** добавлен **`ISR_FAST`**.
+- В **`Core/Inc/serial_control.h`**: подключение **`isr_opt.h`**, прототип **`ISR_FAST void SC_SendPacket(...)`** (согласованность с определением в `.c`).
+
+**Замечание:** `SC_SendPacket` вызывается и из основного потока; для GCC вся функция компилируется с `-Ofast`. При необходимости строгого разделения можно вынести отдельную версию «только из IRQ».
+
+---
+
+## 2. Отладочные линии DBG в `stm32f1xx_it.c`
+
+На время входа/выхода из выбранных обработчиков прерываний поднимается/опускается соответствующий GPIO — удобно для осциллографа (длительность IRQ).
+
+| Линия | Обработчик |
+|--------|------------|
+| **DBG1** | `UART5_IRQHandler` |
+| **DBG2** | `USART2_IRQHandler` |
+| **DBG3** | `USART3_IRQHandler` |
+| **DBG4** | `DMA1_Channel1_IRQHandler`, `ADC1_2_IRQHandler`, `TIM3_IRQHandler` |
+| **DBG5** | `CAN1_RX0_IRQHandler`, `CAN2_TX_IRQHandler`, `CAN2_RX1_IRQHandler` |
+| — | `USART1_IRQHandler` — без обёртки DBG (по согласованию) |
+
+В **`DMA1_Channel1_IRQHandler`** вызывается **`HAL_DMA_IRQHandler(&hdma_adc1)`** для цепочки ADC+DMA.
+
+Для всего файла **`stm32f1xx_it.c`** под GCC добавлено:
+
+```c
+#pragma GCC optimize("Ofast")
+```
+
+(в блоке `USER CODE BEGIN Includes`).
+
+---
+
+## 3. ADC: DMA, глобальные данные, колбэк
+
+- Файлы **`adc.c` / `adc.h`**: структура **`ADC_ScanData_t`**, глобально **`volatile ADC_ScanData_t adc_data`** с полями сырых каналов (`in3_raw`, `cp_raw`, `ntc1_raw`, `ntc2_raw`, `temp_sensor_raw`, `vrefint_raw` и т.д. по фактическому объявлению в заголовке).
+- **`HAL_ADC_ConvCpltCallback`**: копирование из буфера DMA в **`adc_data`**, помечен **`ISR_FAST`**.
+- Публичная **`ADC_ScanStart()`** — запуск сканирования (после калибровки вызывается из инициализации платы).
+- **`board.c`**: после **`HAL_ADCEx_Calibration_Start`** вызывается **`ADC_ScanStart()`**; **`CONN_ReadTemp`** читает **`adc_data.ntc1_raw` / `ntc2_raw`** вместо блокирующего опроса ADC.
+
+**Диагностика (из обсуждения):** если не вызываются **`HAL_ADC_ConvCpltCallback`** / **`HAL_DMA_IRQHandler`**, проверять: срабатывание триггера ADC (например, **TIM3 TRGO**), работу TIM3, порядок инициализации DMA/NVIC, срабатывание **`DMA1_Channel1_IRQHandler`**.
+
+---
+
+## 4. CP (`cp.c` / `cp.h`)
+
+- Измерение опоры на **`adc_data.cp_raw`** (и при необходимости **`vrefint_raw`** по текущей реализации в коде).
+- Логика классификации/порогов приведена к варианту, согласованному с основным **CCSModuleSW30Web** (не форк).
+- Сэмпл по таймеру: уход от тяжёлой работы в IRQ OC — использование **`HAL_TIM_OC_Start`** без прерывания по сравнению, обновление напряжения в **`CP_GetVoltage()`** / основном цикле (**`CP_Loop`** опирается на **`CP_GetState()`** и т.п. по фактическому коду).
+
+---
+
+## 5. Отладочный UART (`debug.c`)
+
+При **`#ifndef USE_WEB_INTERFACE`** (или эквивалентной ветке сборки в файле): колбэк **`HAL_UARTEx_RxEventCallback`** и **`debug_rx_interrupt`** помечены **`ISR_FAST`**.
+
+---
+
+## 6. Оптимизация `-Ofast` для кода из прерываний
+
+### 6.1. Макрос `ISR_FAST`
+
+Файл **`Core/Inc/isr_opt.h`**:
+
+- **GCC:** `#define ISR_FAST __attribute__((optimize("Ofast")))`
+- **Иное:** пустой макрос.
+
+### 6.2. Где используется (по состоянию репозитория)
+
+| Файл | Элементы с `ISR_FAST` / pragma |
+|------|--------------------------------|
+| `stm32f1xx_it.c` | `#pragma GCC optimize("Ofast")` на весь файл (GCC) |
+| `adc.c` | `HAL_ADC_ConvCpltCallback` |
+| `serial.c` | `CCS_RxEventCallback`, `HAL_UART_ErrorCallback`, `uart3_log_hal_error`, `uart3_arm_rx_or_log`, `process_received_packet`, `crc16_ibm`, `expected_payload_len`, `apply_command` |
+| `serial_control.c` | `HAL_UARTEx_RxEventCallback`, `HAL_UART_TxCpltCallback`, `calculate_crc32`, `encode_packet`, `parse_packet`, `process_received_packet`, `SC_SendPacket` |
+| `serial_control.h` | прототип `SC_SendPacket` + `#include "isr_opt.h"` |
+| `psu_control.c` | `HAL_CAN_RxFifo1MsgPendingCallback` |
+| `debug.c` | см. раздел 5 |
+
+---
+
+## 7. Ограничения и переносимость
+
+- **`ISR_FAST`** и pragma в **`stm32f1xx_it.c`** рассчитаны на **GCC** (STM32CubeIDE по умолчанию). Для **IAR / ARM Compiler 6** потребуется отдельная стратегия (прагмы/ключи проекта).
+- **`-Ofast`** допускает агрессивные преобразования с плавающей точкой и перестановки, влияющие на строго воспроизводимую арифметику; для критичных вычислений вне IRQ при необходимости ограничивайте область оптимизации.
+
+---
+
+## 8. Затронутые пути (краткий список)
+
+- `Core/Inc/isr_opt.h` — новый/центральный заголовок оптимизации IRQ.
+- `Core/Inc/serial_control.h` — `isr_opt.h`, `ISR_FAST` у `SC_SendPacket`.
+- `Core/Src/stm32f1xx_it.c` — DBG, DMA ADC, pragma `Ofast`.
+- `Core/Src/adc.c`, `Core/Inc/adc.h` — DMA, `adc_data`, `ADC_ScanStart`, колбэк.
+- `Core/Src/board.c` — калибровка, старт скана, температура из `adc_data`.
+- `Core/Src/cp.c`, `Core/Inc/cp.h` — CP и ADC.
+- `Core/Src/serial.c` — UART3, таймауты, логи, `ISR_FAST`.
+- `Core/Src/serial_control.c` — UART2, watchdog, `ISR_FAST`.
+- `Core/Src/psu_control.c` — CAN RX callback.
+- `Core/Src/debug.c` — отладочный UART под условием сборки.
+- `Core/Src/dma.c`, `gpio.c`, `main.h` — по необходимости для DMA1 Ch1 и DBG-пинов.
+
+---
+
+*Документ сгенерирован для фиксации контекста сессии; при дальнейших правках кода имеет смысл обновлять соответствующие разделы вручную.*
@@ -1,52 +1,63 @@
-/* USER CODE BEGIN Header */
-/**
-  ******************************************************************************
-  * @file    adc.h
-  * @brief   This file contains all the function prototypes for
-  *          the adc.c file
-  ******************************************************************************
-  * @attention
-  *
-  * Copyright (c) 2024 STMicroelectronics.
-  * All rights reserved.
-  *
-  * This software is licensed under terms that can be found in the LICENSE file
-  * in the root directory of this software component.
-  * If no LICENSE file comes with this software, it is provided AS-IS.
-  *
-  ******************************************************************************
-  */
-/* USER CODE END Header */
-/* Define to prevent recursive inclusion -------------------------------------*/
-#ifndef __ADC_H__
-#define __ADC_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Includes ------------------------------------------------------------------*/
-#include "main.h"
-
-/* USER CODE BEGIN Includes */
-
-/* USER CODE END Includes */
-
-extern ADC_HandleTypeDef hadc1;
-
-/* USER CODE BEGIN Private defines */
-
-/* USER CODE END Private defines */
-
-void MX_ADC1_Init(void);
-
-/* USER CODE BEGIN Prototypes */
-
-/* USER CODE END Prototypes */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* __ADC_H__ */
-
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file    adc.h
+  * @brief   This file contains all the function prototypes for
+  *          the adc.c file
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2024 STMicroelectronics.
+  * All rights reserved.
+  *
+  * This software is licensed under terms that can be found in the LICENSE file
+  * in the root directory of this software component.
+  * If no LICENSE file comes with this software, it is provided AS-IS.
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __ADC_H__
+#define __ADC_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "main.h"
+
+/* USER CODE BEGIN Includes */
+#include <stdint.h>
+
+/* USER CODE END Includes */
+
+extern ADC_HandleTypeDef hadc1;
+
+/* USER CODE BEGIN Private defines */
+typedef struct {
+  uint16_t in3_raw;         /* Rank1: ADC_CHANNEL_3  */
+  uint16_t cp_raw;          /* Rank2: ADC_CHANNEL_4  */
+  uint16_t ntc1_raw;        /* Rank3: ADC_CHANNEL_8  */
+  uint16_t ntc2_raw;        /* Rank4: ADC_CHANNEL_9  */
+  uint16_t temp_sensor_raw; /* Rank5: ADC_CHANNEL_TEMPSENSOR */
+  uint16_t vrefint_raw;     /* Rank6: ADC_CHANNEL_VREFINT */
+} ADC_ScanData_t;
+extern volatile ADC_ScanData_t adc_data;
+
+/* USER CODE END Private defines */
+
+void MX_ADC1_Init(void);
+
+/* USER CODE BEGIN Prototypes */
+void ADC_ScanStart(void);
+
+/* USER CODE END Prototypes */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __ADC_H__ */
+
@@ -0,0 +1,52 @@
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file    dma.h
+  * @brief   This file contains all the function prototypes for
+  *          the dma.c file
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2026 STMicroelectronics.
+  * All rights reserved.
+  *
+  * This software is licensed under terms that can be found in the LICENSE file
+  * in the root directory of this software component.
+  * If no LICENSE file comes with this software, it is provided AS-IS.
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __DMA_H__
+#define __DMA_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "main.h"
+
+/* DMA memory to memory transfer handles -------------------------------------*/
+
+/* USER CODE BEGIN Includes */
+
+/* USER CODE END Includes */
+
+/* USER CODE BEGIN Private defines */
+
+/* USER CODE END Private defines */
+
+void MX_DMA_Init(void);
+
+/* USER CODE BEGIN Prototypes */
+
+/* USER CODE END Prototypes */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __DMA_H__ */
+
@@ -0,0 +1,11 @@
+#ifndef ISR_OPT_H
+#define ISR_OPT_H
+
+/* GCC: быстрые функции, вызываемые из IRQ / из HAL из IRQ-контекста */
+#if defined(__GNUC__)
+#define ISR_FAST __attribute__((optimize("Ofast")))
+#else
+#define ISR_FAST
+#endif
+
+#endif /* ISR_OPT_H */
@@ -41,9 +41,9 @@ extern "C" {

 /* Exported constants --------------------------------------------------------*/
 /* USER CODE BEGIN EC */
-#define FW_VERSION_MAJOR 0x01
-#define FW_VERSION_MINOR 0x00
-#define FW_VERSION_PATCH 0x02
+#define FW_VERSION_MAJOR 1
+#define FW_VERSION_MINOR 0
+#define FW_VERSION_PATCH 15
 /* USER CODE END EC */

 /* Exported macro ------------------------------------------------------------*/
@@ -59,6 +59,8 @@ void Error_Handler(void);
 /* USER CODE END EFP */

 /* Private defines -----------------------------------------------------------*/
+#define DBG1_Pin GPIO_PIN_2
+#define DBG1_GPIO_Port GPIOC
 #define RELAY_CP_Pin GPIO_PIN_3
 #define RELAY_CP_GPIO_Port GPIOC
 #define IN_SW0_Pin GPIO_PIN_1
@@ -67,6 +69,10 @@ void Error_Handler(void);
 #define IN_SW1_GPIO_Port GPIOA
 #define CP_ADC_Pin GPIO_PIN_4
 #define CP_ADC_GPIO_Port GPIOA
+#define DBG2_Pin GPIO_PIN_5
+#define DBG2_GPIO_Port GPIOA
+#define DBG3_Pin GPIO_PIN_6
+#define DBG3_GPIO_Port GPIOA
 #define CP_PWM_Pin GPIO_PIN_7
 #define CP_PWM_GPIO_Port GPIOA
 #define LOCK_A_Pin GPIO_PIN_4
@@ -91,6 +97,10 @@ void Error_Handler(void);
 #define RELAY5_GPIO_Port GPIOE
 #define AC_OK_Pin GPIO_PIN_14
 #define AC_OK_GPIO_Port GPIOE
+#define DBG5_Pin GPIO_PIN_10
+#define DBG5_GPIO_Port GPIOB
+#define DBG4_Pin GPIO_PIN_11
+#define DBG4_GPIO_Port GPIOB
 #define RELAY_CC_Pin GPIO_PIN_15
 #define RELAY_CC_GPIO_Port GPIOA
 #define RELAY_DC_Pin GPIO_PIN_3
@@ -11,6 +11,7 @@ void CCS_Init(void);
 void CCS_SendEmergencyStop(void);
 void CCS_SendStart(void);
 void CCS_RxEventCallback(UART_HandleTypeDef *huart, uint16_t size);
+void HAL_UART_ErrorCallback(UART_HandleTypeDef *huart);

 typedef enum {
    CCS_DISABLED = 0,
@@ -4,6 +4,7 @@
 #include "main.h"
 #include <string.h>
 #include "charger_control.h"
+#include "isr_opt.h"

 #define USE_WEB_INTERFACE

@@ -168,7 +169,7 @@ struct SerialControl_t {
 // Публичные методы
 void SC_Init();
 void SC_Task();
-void SC_SendPacket(const uint8_t* payload, uint16_t payload_len, uint8_t response_code);
+ISR_FAST void SC_SendPacket(const uint8_t* payload, uint16_t payload_len, uint8_t response_code);

 // Внешняя функция обработки команд (определена в serial_handler.c)
 extern void SC_CommandHandler(ReceivedCommand_t* cmd);
@@ -42,7 +42,7 @@
 /*#define HAL_CORTEX_MODULE_ENABLED   */
 #define HAL_CRC_MODULE_ENABLED
 /*#define HAL_DAC_MODULE_ENABLED   */
-/*#define HAL_DMA_MODULE_ENABLED   */
+#define HAL_DMA_MODULE_ENABLED
 /*#define HAL_ETH_MODULE_ENABLED   */
 /*#define HAL_FLASH_MODULE_ENABLED   */
 #define HAL_GPIO_MODULE_ENABLED
@@ -55,6 +55,8 @@ void SVC_Handler(void);
 void DebugMon_Handler(void);
 void PendSV_Handler(void);
 void SysTick_Handler(void);
+void DMA1_Channel1_IRQHandler(void);
+void ADC1_2_IRQHandler(void);
 void CAN1_RX0_IRQHandler(void);
 void TIM3_IRQHandler(void);
 void USART1_IRQHandler(void);
@@ -1,135 +1,234 @@
-/* USER CODE BEGIN Header */
-/**
-  ******************************************************************************
-  * @file    adc.c
-  * @brief   This file provides code for the configuration
-  *          of the ADC instances.
-  ******************************************************************************
-  * @attention
-  *
-  * Copyright (c) 2024 STMicroelectronics.
-  * All rights reserved.
-  *
-  * This software is licensed under terms that can be found in the LICENSE file
-  * in the root directory of this software component.
-  * If no LICENSE file comes with this software, it is provided AS-IS.
-  *
-  ******************************************************************************
-  */
-/* USER CODE END Header */
-/* Includes ------------------------------------------------------------------*/
-#include "adc.h"
-
-/* USER CODE BEGIN 0 */
-
-/* USER CODE END 0 */
-
-ADC_HandleTypeDef hadc1;
-
-/* ADC1 init function */
-void MX_ADC1_Init(void)
-{
-
-  /* USER CODE BEGIN ADC1_Init 0 */
-
-  /* USER CODE END ADC1_Init 0 */
-
-  ADC_ChannelConfTypeDef sConfig = {0};
-
-  /* USER CODE BEGIN ADC1_Init 1 */
-
-  /* USER CODE END ADC1_Init 1 */
-
-  /** Common config
-  */
-  hadc1.Instance = ADC1;
-  hadc1.Init.ScanConvMode = ADC_SCAN_DISABLE;
-  hadc1.Init.ContinuousConvMode = DISABLE;
-  hadc1.Init.DiscontinuousConvMode = DISABLE;
-  hadc1.Init.ExternalTrigConv = ADC_SOFTWARE_START;
-  hadc1.Init.DataAlign = ADC_DATAALIGN_RIGHT;
-  hadc1.Init.NbrOfConversion = 1;
-  if (HAL_ADC_Init(&hadc1) != HAL_OK)
-  {
-    Error_Handler();
-  }
-
-  /** Configure Regular Channel
-  */
-  sConfig.Channel = ADC_CHANNEL_8;
-  sConfig.Rank = ADC_REGULAR_RANK_1;
-  sConfig.SamplingTime = ADC_SAMPLETIME_1CYCLE_5;
-  if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
-  {
-    Error_Handler();
-  }
-  /* USER CODE BEGIN ADC1_Init 2 */
-
-  /* USER CODE END ADC1_Init 2 */
-
-}
-
-void HAL_ADC_MspInit(ADC_HandleTypeDef* adcHandle)
-{
-
-  GPIO_InitTypeDef GPIO_InitStruct = {0};
-  if(adcHandle->Instance==ADC1)
-  {
-  /* USER CODE BEGIN ADC1_MspInit 0 */
-
-  /* USER CODE END ADC1_MspInit 0 */
-    /* ADC1 clock enable */
-    __HAL_RCC_ADC1_CLK_ENABLE();
-
-    __HAL_RCC_GPIOA_CLK_ENABLE();
-    __HAL_RCC_GPIOB_CLK_ENABLE();
-    /**ADC1 GPIO Configuration
-    PA3     ------> ADC1_IN3
-    PA4     ------> ADC1_IN4
-    PB0     ------> ADC1_IN8
-    PB1     ------> ADC1_IN9
-    */
-    GPIO_InitStruct.Pin = GPIO_PIN_3|CP_ADC_Pin;
-    GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
-    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
-
-    GPIO_InitStruct.Pin = ADC_NTC1_Pin|ADC_NTC2_Pin;
-    GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
-    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
-
-  /* USER CODE BEGIN ADC1_MspInit 1 */
-
-  /* USER CODE END ADC1_MspInit 1 */
-  }
-}
-
-void HAL_ADC_MspDeInit(ADC_HandleTypeDef* adcHandle)
-{
-
-  if(adcHandle->Instance==ADC1)
-  {
-  /* USER CODE BEGIN ADC1_MspDeInit 0 */
-
-  /* USER CODE END ADC1_MspDeInit 0 */
-    /* Peripheral clock disable */
-    __HAL_RCC_ADC1_CLK_DISABLE();
-
-    /**ADC1 GPIO Configuration
-    PA3     ------> ADC1_IN3
-    PA4     ------> ADC1_IN4
-    PB0     ------> ADC1_IN8
-    PB1     ------> ADC1_IN9
-    */
-    HAL_GPIO_DeInit(GPIOA, GPIO_PIN_3|CP_ADC_Pin);
-
-    HAL_GPIO_DeInit(GPIOB, ADC_NTC1_Pin|ADC_NTC2_Pin);
-
-  /* USER CODE BEGIN ADC1_MspDeInit 1 */
-
-  /* USER CODE END ADC1_MspDeInit 1 */
-  }
-}
-
-/* USER CODE BEGIN 1 */
-
-/* USER CODE END 1 */
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file    adc.c
+  * @brief   This file provides code for the configuration
+  *          of the ADC instances.
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2024 STMicroelectronics.
+  * All rights reserved.
+  *
+  * This software is licensed under terms that can be found in the LICENSE file
+  * in the root directory of this software component.
+  * If no LICENSE file comes with this software, it is provided AS-IS.
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+/* Includes ------------------------------------------------------------------*/
+#include "adc.h"
+
+/* USER CODE BEGIN 0 */
+#include "isr_opt.h"
+static volatile uint16_t adc_dma_raw[6];
+volatile ADC_ScanData_t adc_data = {0};
+static volatile uint8_t adc_scan_data_ready = 0u;
+
+void ADC_ScanStart(void)
+{
+  if (HAL_ADC_Start_DMA(&hadc1, (uint32_t *)adc_dma_raw, 6u) != HAL_OK)
+  {
+    Error_Handler();
+  }
+}
+
+ISR_FAST void HAL_ADC_ConvCpltCallback(ADC_HandleTypeDef *hadc)
+{
+  if (hadc->Instance != ADC1)
+  {
+    return;
+  }
+
+  adc_data.in3_raw = adc_dma_raw[0];
+  adc_data.cp_raw = adc_dma_raw[1];
+  adc_data.ntc1_raw = adc_dma_raw[2];
+  adc_data.ntc2_raw = adc_dma_raw[3];
+  adc_data.temp_sensor_raw = adc_dma_raw[4];
+  adc_data.vrefint_raw = adc_dma_raw[5];
+  adc_scan_data_ready = 1u;
+}
+
+/* USER CODE END 0 */
+
+ADC_HandleTypeDef hadc1;
+DMA_HandleTypeDef hdma_adc1;
+
+/* ADC1 init function */
+void MX_ADC1_Init(void)
+{
+
+  /* USER CODE BEGIN ADC1_Init 0 */
+
+  /* USER CODE END ADC1_Init 0 */
+
+  ADC_ChannelConfTypeDef sConfig = {0};
+
+  /* USER CODE BEGIN ADC1_Init 1 */
+
+  /* USER CODE END ADC1_Init 1 */
+
+  /** Common config
+  */
+  hadc1.Instance = ADC1;
+  hadc1.Init.ScanConvMode = ADC_SCAN_ENABLE;
+  hadc1.Init.ContinuousConvMode = DISABLE;
+  hadc1.Init.DiscontinuousConvMode = DISABLE;
+  hadc1.Init.ExternalTrigConv = ADC_EXTERNALTRIGCONV_T3_TRGO;
+  hadc1.Init.DataAlign = ADC_DATAALIGN_RIGHT;
+  hadc1.Init.NbrOfConversion = 6;
+  if (HAL_ADC_Init(&hadc1) != HAL_OK)
+  {
+    Error_Handler();
+  }
+
+  /** Configure Regular Channel
+  */
+  sConfig.Channel = ADC_CHANNEL_3;
+  sConfig.Rank = ADC_REGULAR_RANK_1;
+  sConfig.SamplingTime = ADC_SAMPLETIME_41CYCLES_5;
+  if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
+  {
+    Error_Handler();
+  }
+
+  /** Configure Regular Channel
+  */
+  sConfig.Channel = ADC_CHANNEL_4;
+  sConfig.Rank = ADC_REGULAR_RANK_2;
+  if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
+  {
+    Error_Handler();
+  }
+
+  /** Configure Regular Channel
+  */
+  sConfig.Channel = ADC_CHANNEL_8;
+  sConfig.Rank = ADC_REGULAR_RANK_3;
+  if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
+  {
+    Error_Handler();
+  }
+
+  /** Configure Regular Channel
+  */
+  sConfig.Channel = ADC_CHANNEL_9;
+  sConfig.Rank = ADC_REGULAR_RANK_4;
+  if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
+  {
+    Error_Handler();
+  }
+
+  /** Configure Regular Channel
+  */
+  sConfig.Channel = ADC_CHANNEL_TEMPSENSOR;
+  sConfig.Rank = ADC_REGULAR_RANK_5;
+  if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
+  {
+    Error_Handler();
+  }
+
+  /** Configure Regular Channel
+  */
+  sConfig.Channel = ADC_CHANNEL_VREFINT;
+  sConfig.Rank = ADC_REGULAR_RANK_6;
+  if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /* USER CODE BEGIN ADC1_Init 2 */
+
+  /* USER CODE END ADC1_Init 2 */
+
+}
+
+void HAL_ADC_MspInit(ADC_HandleTypeDef* adcHandle)
+{
+
+  GPIO_InitTypeDef GPIO_InitStruct = {0};
+  if(adcHandle->Instance==ADC1)
+  {
+  /* USER CODE BEGIN ADC1_MspInit 0 */
+
+  /* USER CODE END ADC1_MspInit 0 */
+    /* ADC1 clock enable */
+    __HAL_RCC_ADC1_CLK_ENABLE();
+
+    __HAL_RCC_GPIOA_CLK_ENABLE();
+    __HAL_RCC_GPIOB_CLK_ENABLE();
+    /**ADC1 GPIO Configuration
+    PA3     ------> ADC1_IN3
+    PA4     ------> ADC1_IN4
+    PB0     ------> ADC1_IN8
+    PB1     ------> ADC1_IN9
+    */
+    GPIO_InitStruct.Pin = GPIO_PIN_3|CP_ADC_Pin;
+    GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
+    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
+
+    GPIO_InitStruct.Pin = ADC_NTC1_Pin|ADC_NTC2_Pin;
+    GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
+    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
+
+    /* ADC1 DMA Init */
+    /* ADC1 Init */
+    hdma_adc1.Instance = DMA1_Channel1;
+    hdma_adc1.Init.Direction = DMA_PERIPH_TO_MEMORY;
+    hdma_adc1.Init.PeriphInc = DMA_PINC_DISABLE;
+    hdma_adc1.Init.MemInc = DMA_MINC_ENABLE;
+    hdma_adc1.Init.PeriphDataAlignment = DMA_PDATAALIGN_HALFWORD;
+    hdma_adc1.Init.MemDataAlignment = DMA_MDATAALIGN_HALFWORD;
+    hdma_adc1.Init.Mode = DMA_CIRCULAR;
+    hdma_adc1.Init.Priority = DMA_PRIORITY_HIGH;
+    if (HAL_DMA_Init(&hdma_adc1) != HAL_OK)
+    {
+      Error_Handler();
+    }
+
+    __HAL_LINKDMA(adcHandle,DMA_Handle,hdma_adc1);
+
+    /* ADC1 interrupt Init */
+    HAL_NVIC_SetPriority(ADC1_2_IRQn, 0, 0);
+    HAL_NVIC_EnableIRQ(ADC1_2_IRQn);
+  /* USER CODE BEGIN ADC1_MspInit 1 */
+
+  /* USER CODE END ADC1_MspInit 1 */
+  }
+}
+
+void HAL_ADC_MspDeInit(ADC_HandleTypeDef* adcHandle)
+{
+
+  if(adcHandle->Instance==ADC1)
+  {
+  /* USER CODE BEGIN ADC1_MspDeInit 0 */
+
+  /* USER CODE END ADC1_MspDeInit 0 */
+    /* Peripheral clock disable */
+    __HAL_RCC_ADC1_CLK_DISABLE();
+
+    /**ADC1 GPIO Configuration
+    PA3     ------> ADC1_IN3
+    PA4     ------> ADC1_IN4
+    PB0     ------> ADC1_IN8
+    PB1     ------> ADC1_IN9
+    */
+    HAL_GPIO_DeInit(GPIOA, GPIO_PIN_3|CP_ADC_Pin);
+
+    HAL_GPIO_DeInit(GPIOB, ADC_NTC1_Pin|ADC_NTC2_Pin);
+
+    /* ADC1 DMA DeInit */
+    HAL_DMA_DeInit(adcHandle->DMA_Handle);
+
+    /* ADC1 interrupt Deinit */
+    HAL_NVIC_DisableIRQ(ADC1_2_IRQn);
+  /* USER CODE BEGIN ADC1_MspDeInit 1 */
+
+  /* USER CODE END ADC1_MspDeInit 1 */
+  }
+}
+
+/* USER CODE BEGIN 1 */
+
+/* USER CODE END 1 */
@@ -1,11 +1,10 @@

 #include "main.h"
 #include "board.h"
+#include "adc.h"
 #include "tim.h"
 #include "sma_filter.h"

-extern ADC_HandleTypeDef hadc1;
-
 //TODO:
 //TEMP READ
 // Connector temperature sensors
@@ -89,6 +88,7 @@ uint8_t GetBoardTemp(){

 void Init_Peripheral(){
    HAL_ADCEx_Calibration_Start(&hadc1);
+    ADC_ScanStart();

    RELAY_Write(RELAY_AUX0, 0);
    RELAY_Write(RELAY_AUX1, 0);
@@ -130,27 +130,11 @@ float calculate_NTC_resistance(int adc_value, float Vref, float Vin, float R) {
 }

 int16_t CONN_ReadTemp(uint8_t ch){
-	ADC_LockBlocking();
-
-	//TODO
-	if(ch)ADC_Select_Channel(ADC_CHANNEL_8);
-	else ADC_Select_Channel(ADC_CHANNEL_9);
-    // Начало конверсии
-    HAL_ADC_Start(&hadc1);
-
-
-    // Ожидание окончания конверсии
-    HAL_ADC_PollForConversion(&hadc1, HAL_MAX_DELAY);
-
-    // Получение значения
-    uint32_t adcValue = HAL_ADC_GetValue(&hadc1);
-
-    // Остановка АЦП (по желанию)
-    HAL_ADC_Stop(&hadc1);
+    uint32_t adcValue = 0u;
+    adcValue = ch ? adc_data.ntc2_raw : adc_data.ntc1_raw;

    int32_t adc_filtered = SMAFilter_Update(&conn_temp_adc_filter[ch ? 1u : 0u], (int32_t)adcValue);
    if((uint32_t)adc_filtered > 4000u) {
-    	ADC_Unlock();
    	return 20; //Термодатчик не подключен
    }

@@ -161,7 +145,6 @@ int16_t CONN_ReadTemp(uint8_t ch){

    float temp = pt1000_to_temperature(calculate_NTC_resistance((int)adc_filtered, Vref, Vin, R));

-    ADC_Unlock();
    return (int16_t)temp;

 }
@@ -7,6 +7,7 @@

 ChargingConnector_t CONN;
 CONN_State_t connectorState;
+extern uint8_t config_initialized;

 void CONN_Init(){

@@ -47,7 +48,7 @@ void CONN_Task(){
        return;
    }

-    if (connectorState == Unknown) {
+    if (connectorState == Unknown && config_initialized) {
        CONN_SetState(Unplugged);
    } else if (connectorState == Disabled && CONN.chargingError == CONN_NO_ERROR) {
        CONN_SetState(Unplugged);
@@ -3,6 +3,7 @@
 #include "board.h"
 #include "tim.h"
 #include <stdint.h>
+#include <stdlib.h>

 #define MAX_DUTY 450

@@ -10,28 +11,21 @@ static int32_t cp_voltage_mv = 0;
 static uint8_t cp_duty = 0;
 CP_State_t fake_cp_state = EV_STATE_ACQUIRING;

-static uint32_t CP_ReadAdcChannel(uint32_t ch) {
-    uint32_t adc = 0;
-
-    ADC_Select_Channel(ch);
-    HAL_ADC_Start(&hadc1);
-    HAL_ADC_PollForConversion(&hadc1, 10);
-    adc = HAL_ADC_GetValue(&hadc1);
-    HAL_ADC_Stop(&hadc1);
-
-    return adc;
-}
 #define VREFINT_CAL_ADDR ((uint16_t*)0x1FFFF7BA) // для STM32F1!

 static int32_t CP_ReadVoltageMv(void)
 {
-    uint32_t adc = 0;
-    int32_t v_adc_mv = 0;
-    int32_t v_out_mv = 0;
+    uint32_t adc_cp = adc_data.cp_raw;
+    uint32_t adc_vref = adc_data.vrefint_raw; // нужно измерять!

-    adc = CP_ReadAdcChannel((uint32_t)4u);
-    v_adc_mv = (int32_t)((adc * 3300u) / 4095u);
-    v_out_mv = ((v_adc_mv - 1723) * 1000) / 130;
+    // VREFINT в мВ (берётся из даташита или калибровки MCU)
+    const int32_t VREFINT_MV = 1210;
+
+    // напряжение на входе АЦП
+    int32_t v_adc_mv = (adc_cp * VREFINT_MV) / adc_vref;
+
+    // дальше твоя формула
+    int32_t v_out_mv = ((v_adc_mv - 1723) * 7704) / 1000;

    return v_out_mv;
 }
@@ -50,7 +44,7 @@ void CP_Init(void) {
 #endif

    HAL_TIM_PWM_Start(&htim3, TIM_CHANNEL_2);
-    HAL_TIM_OC_Start_IT(&htim3, TIM_CHANNEL_1);
+    HAL_TIM_OC_Start(&htim3, TIM_CHANNEL_1);
 }

 void CP_SetDuty(uint8_t percentage) {
@@ -71,11 +65,12 @@ uint8_t CP_GetDuty(void) {
 }

 int32_t CP_GetVoltage(void) {
+    cp_voltage_mv = CP_ReadVoltageMv();
    return cp_voltage_mv;
 }

 CP_State_t CP_GetState(void) {
-    int32_t voltage_real = cp_voltage_mv;
+    int32_t voltage_real = CP_GetVoltage();

    if(fake_cp_state != EV_STATE_ACQUIRING) {
        return fake_cp_state;
@@ -102,14 +97,3 @@ void CP_Loop(void) {
    (void)CP_GetState();
 }

-void HAL_TIM_OC_DelayElapsedCallback(TIM_HandleTypeDef *htim)
-{
-    if (htim->Instance == TIM3 && htim->Channel == HAL_TIM_ACTIVE_CHANNEL_1) {
-        if (ADC_TryLock() == 0u) {
-            return;
-        }
-        cp_voltage_mv = CP_ReadVoltageMv();
-        ADC_Unlock();
-    }
-}
-
@@ -150,6 +150,8 @@ int log_printf(LogLevel_t level, const char *format, ...)

 #ifndef USE_WEB_INTERFACE

+#include "isr_opt.h"
+
 extern UART_HandleTypeDef huart2;


@@ -158,7 +160,7 @@ uint8_t debug_cmd_received;
 uint8_t debug_rx_buffer_size = 0;


-void HAL_UARTEx_RxEventCallback(UART_HandleTypeDef *huart, uint16_t Size){
+ISR_FAST void HAL_UARTEx_RxEventCallback(UART_HandleTypeDef *huart, uint16_t Size){

 //	if(huart->Instance == USART1){
 //		mm_rx_interrupt(huart, Size);
@@ -168,7 +170,7 @@ void HAL_UARTEx_RxEventCallback(UART_HandleTypeDef *huart, uint16_t Size){
 	}
 }

-void debug_rx_interrupt(UART_HandleTypeDef *huart, uint16_t Size){
+ISR_FAST void debug_rx_interrupt(UART_HandleTypeDef *huart, uint16_t Size){
 	debug_rx_buffer[Size] = '\0';
 	debug_rx_buffer_size = Size;
 	debug_cmd_received = 1;
@@ -0,0 +1,55 @@
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file    dma.c
+  * @brief   This file provides code for the configuration
+  *          of all the requested memory to memory DMA transfers.
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2026 STMicroelectronics.
+  * All rights reserved.
+  *
+  * This software is licensed under terms that can be found in the LICENSE file
+  * in the root directory of this software component.
+  * If no LICENSE file comes with this software, it is provided AS-IS.
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+
+/* Includes ------------------------------------------------------------------*/
+#include "dma.h"
+
+/* USER CODE BEGIN 0 */
+
+/* USER CODE END 0 */
+
+/*----------------------------------------------------------------------------*/
+/* Configure DMA                                                              */
+/*----------------------------------------------------------------------------*/
+
+/* USER CODE BEGIN 1 */
+
+/* USER CODE END 1 */
+
+/**
+  * Enable DMA controller clock
+  */
+void MX_DMA_Init(void)
+{
+
+  /* DMA controller clock enable */
+  __HAL_RCC_DMA1_CLK_ENABLE();
+
+  /* DMA interrupt init */
+  /* DMA1_Channel1_IRQn interrupt configuration */
+  HAL_NVIC_SetPriority(DMA1_Channel1_IRQn, 0, 0);
+  HAL_NVIC_EnableIRQ(DMA1_Channel1_IRQn);
+
+}
+
+/* USER CODE BEGIN 2 */
+
+/* USER CODE END 2 */
+
@@ -54,20 +54,27 @@ void MX_GPIO_Init(void)
  __HAL_RCC_GPIOD_CLK_ENABLE();

  /*Configure GPIO pin Output Level */
-  HAL_GPIO_WritePin(GPIOC, RELAY_CP_Pin|LOCK_A_Pin|LOCK_B_Pin, GPIO_PIN_RESET);
+  HAL_GPIO_WritePin(GPIOC, DBG1_Pin|RELAY_CP_Pin|LOCK_A_Pin|LOCK_B_Pin, GPIO_PIN_RESET);
+
+  /*Configure GPIO pin Output Level */
+  HAL_GPIO_WritePin(GPIOA, DBG2_Pin|DBG3_Pin|RELAY_CC_Pin, GPIO_PIN_RESET);

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(GPIOE, RELAY1_Pin|RELAY2_Pin|RELAY3_Pin|RELAY4_Pin
                          |RELAY5_Pin, GPIO_PIN_RESET);

  /*Configure GPIO pin Output Level */
-  HAL_GPIO_WritePin(RELAY_CC_GPIO_Port, RELAY_CC_Pin, GPIO_PIN_RESET);
+  HAL_GPIO_WritePin(GPIOB, DBG5_Pin|DBG4_Pin|EE_WP_Pin, GPIO_PIN_RESET);

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(GPIOD, RELAY_DC_Pin|USART2_DIR_Pin, GPIO_PIN_RESET);

-  /*Configure GPIO pin Output Level */
-  HAL_GPIO_WritePin(EE_WP_GPIO_Port, EE_WP_Pin, GPIO_PIN_RESET);
+  /*Configure GPIO pin : DBG1_Pin */
+  GPIO_InitStruct.Pin = DBG1_Pin;
+  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+  GPIO_InitStruct.Pull = GPIO_NOPULL;
+  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
+  HAL_GPIO_Init(DBG1_GPIO_Port, &GPIO_InitStruct);

  /*Configure GPIO pins : RELAY_CP_Pin LOCK_A_Pin LOCK_B_Pin */
  GPIO_InitStruct.Pin = RELAY_CP_Pin|LOCK_A_Pin|LOCK_B_Pin;
@@ -88,6 +95,13 @@ void MX_GPIO_Init(void)
  GPIO_InitStruct.Pull = GPIO_PULLDOWN;
  HAL_GPIO_Init(IN_SW1_GPIO_Port, &GPIO_InitStruct);

+  /*Configure GPIO pins : DBG2_Pin DBG3_Pin */
+  GPIO_InitStruct.Pin = DBG2_Pin|DBG3_Pin;
+  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+  GPIO_InitStruct.Pull = GPIO_NOPULL;
+  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
+  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
+
  /*Configure GPIO pins : IN0_Pin AC_OK_Pin ISO_IN_Pin */
  GPIO_InitStruct.Pin = IN0_Pin|AC_OK_Pin|ISO_IN_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
@@ -103,6 +117,13 @@ void MX_GPIO_Init(void)
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);

+  /*Configure GPIO pins : DBG5_Pin DBG4_Pin */
+  GPIO_InitStruct.Pin = DBG5_Pin|DBG4_Pin;
+  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+  GPIO_InitStruct.Pull = GPIO_NOPULL;
+  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
+  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
+
  /*Configure GPIO pin : RELAY_CC_Pin */
  GPIO_InitStruct.Pin = RELAY_CC_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
@@ -1,301 +1,304 @@
-/* USER CODE BEGIN Header */
-/* USER CODE END Header */
-/* Includes ------------------------------------------------------------------*/
-#include "main.h"
-#include "adc.h"
-#include "can.h"
-#include "crc.h"
-#include "rtc.h"
-#include "tim.h"
-#include "usart.h"
-#include "gpio.h"
-
-/* Private includes ----------------------------------------------------------*/
-/* USER CODE BEGIN Includes */
-#include "can.h"
-#include "board.h"
-#include <stdio.h>
-#include "debug.h"
-#include "soft_rtc.h"
-#include "connector.h"
-#include "serial_control.h"
-#include "charger_config.h"
-#include "serial.h"
-/* USER CODE END Includes */
-
-/* Private typedef -----------------------------------------------------------*/
-/* USER CODE BEGIN PTD */
-
-/* USER CODE END PTD */
-
-/* Private define ------------------------------------------------------------*/
-/* USER CODE BEGIN PD */
-
-/* USER CODE END PD */
-
-/* Private macro -------------------------------------------------------------*/
-/* USER CODE BEGIN PM */
-
-/* USER CODE END PM */
-
-/* Private variables ---------------------------------------------------------*/
-
-/* USER CODE BEGIN PV */
-
-/* USER CODE END PV */
-
-/* Private function prototypes -----------------------------------------------*/
-void SystemClock_Config(void);
-/* USER CODE BEGIN PFP */
-
-/* USER CODE END PFP */
-
-/* Private user code ---------------------------------------------------------*/
-/* USER CODE BEGIN 0 */
-
-/**
-  * @brief  Vector base address configuration. It should no longer be at the start of
-  *         flash memory but moved forward because the first part of flash is
-  *         reserved for the bootloader. Note that this is already done by the
-  *         bootloader before starting this program. Unfortunately, function
-  *         SystemInit() overwrites this change again.
-  * @return none.
-  */
-static void VectorBase_Config(void)
-{
-  /* The constant array with vectors of the vector table is declared externally in the
-   * c-startup code.
-   */
-  extern const unsigned long g_pfnVectors[];
-
-  /* Remap the vector table to where the vector table is located for this program. */
-  SCB->VTOR = (unsigned long)&g_pfnVectors[0];
-}
-
-uint8_t ED_TraceWarning(uint8_t flag, uint8_t id){
-  static uint8_t memory[32];
-  if(id > 31) return 0;
-  uint8_t result = 0;
-  if(memory[id] != flag){
-    result = 1;
-  }
-  memory[id] = flag;
-  return result;
-}
-
-
-void ED_Delay(uint32_t Delay)
-{
-  uint32_t tickstart = HAL_GetTick();
-  uint32_t wait = Delay;
-
-  if (wait < HAL_MAX_DELAY)
-  {
-    wait += (uint32_t)(uwTickFreq);
-  }
-
-  while ((HAL_GetTick() - tickstart) < wait){
-    CCS_SerialLoop();
-//    CP_Loop();
-    CONN_Task();
-    LED_Task();
-    SC_Task();
-  }
-}
-
-void StopButtonControl(){
-
-	//Charging do nothing
-	if(!IN_ReadInput(IN_ESTOP)){
-		CONN.connControl = CMD_STOP;
-	}
-
-}
-
-uint8_t temp0, temp1;
-
-static void CAN1_MinimalReInit(void)
-{
-  HAL_CAN_Stop(&hcan1);
-  MX_CAN1_Init();
-  if (HAL_CAN_Start(&hcan1) != HAL_OK) {
-    Error_Handler();
-  }
-  if (HAL_CAN_ActivateNotification(&hcan1, CAN_IT_RX_FIFO0_MSG_PENDING) != HAL_OK) {
-    Error_Handler();
-  }
-}
-
-/* USER CODE END 0 */
-
-/**
-  * @brief  The application entry point.
-  * @retval int
-  */
-int main(void)
-{
-
-  /* USER CODE BEGIN 1 */
-  VectorBase_Config();
-  /* USER CODE END 1 */
-
-  /* MCU Configuration--------------------------------------------------------*/
-
-  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
-  HAL_Init();
-
-  /* USER CODE BEGIN Init */
-  HAL_RCC_DeInit();
-  /* USER CODE END Init */
-
-  /* Configure the system clock */
-  SystemClock_Config();
-
-  /* USER CODE BEGIN SysInit */
-
-  /* USER CODE END SysInit */
-
-  /* Initialize all configured peripherals */
-  MX_GPIO_Init();
-  MX_ADC1_Init();
-  MX_CAN1_Init();
-  MX_CAN2_Init();
-  MX_RTC_Init();
-  MX_TIM4_Init();
-  MX_USART2_UART_Init();
-  MX_CRC_Init();
-  MX_UART5_Init();
-  MX_USART1_UART_Init();
-  MX_USART3_UART_Init();
-  MX_TIM3_Init();
-  /* USER CODE BEGIN 2 */
-  Init_Peripheral();
-  LED_Init();
-
-  HAL_Delay(300);
-  CCS_Init();
-  SC_Init();
-  log_printf(LOG_INFO, "CCS module start\n");
-  ReadVersion();
-  log_printf(LOG_INFO, "Serial number: %d\n", infoPacket.serialNumber);
-  log_printf(LOG_INFO, "Board revision: %d\n", infoPacket.boardVersion);
-  log_printf(LOG_INFO, "FW version: %d.%d.%d\n", infoPacket.fw_version_major, infoPacket.fw_version_minor, infoPacket.fw_version_patch);
-  CAN1_MinimalReInit();
-  PSU_Init();
-  CONN_Init();
-
-  /* USER CODE END 2 */
-
-  /* Infinite loop */
-  /* USER CODE BEGIN WHILE */
-  while (1)
-  {
-    /* USER CODE END WHILE */
-
-    /* USER CODE BEGIN 3 */
-
-
-    PSU_ReadWrite();
-    PSU_Task();
-    ED_Delay(10);
-    METER_CalculateEnergy();
-    CONN_Loop();
-    LED_Write();
-    ED_Delay(10);
-    StopButtonControl();
-    ED_Delay(50);
-
-  }
-  /* USER CODE END 3 */
-}
-
-/**
-  * @brief System Clock Configuration
-  * @retval None
-  */
-void SystemClock_Config(void)
-{
-  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
-  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
-  RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
-
-  /** Initializes the RCC Oscillators according to the specified parameters
-  * in the RCC_OscInitTypeDef structure.
-  */
-  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE|RCC_OSCILLATORTYPE_LSE;
-  RCC_OscInitStruct.HSEState = RCC_HSE_ON;
-  RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV5;
-  RCC_OscInitStruct.LSEState = RCC_LSE_ON;
-  RCC_OscInitStruct.HSIState = RCC_HSI_ON;
-  RCC_OscInitStruct.Prediv1Source = RCC_PREDIV1_SOURCE_PLL2;
-  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
-  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
-  RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
-  RCC_OscInitStruct.PLL2.PLL2State = RCC_PLL2_ON;
-  RCC_OscInitStruct.PLL2.PLL2MUL = RCC_PLL2_MUL8;
-  RCC_OscInitStruct.PLL2.HSEPrediv2Value = RCC_HSE_PREDIV2_DIV5;
-  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
-  {
-    Error_Handler();
-  }
-
-  /** Initializes the CPU, AHB and APB buses clocks
-  */
-  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
-                              |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
-  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
-  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
-  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
-  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
-
-  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
-  {
-    Error_Handler();
-  }
-  PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_RTC|RCC_PERIPHCLK_ADC;
-  PeriphClkInit.RTCClockSelection = RCC_RTCCLKSOURCE_LSE;
-  PeriphClkInit.AdcClockSelection = RCC_ADCPCLK2_DIV6;
-  if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
-  {
-    Error_Handler();
-  }
-
-  /** Configure the Systick interrupt time
-  */
-  __HAL_RCC_PLLI2S_ENABLE();
-}
-
-/* USER CODE BEGIN 4 */
-
-/* USER CODE END 4 */
-
-/**
-  * @brief  This function is executed in case of error occurrence.
-  * @retval None
-  */
-void Error_Handler(void)
-{
-  /* USER CODE BEGIN Error_Handler_Debug */
-  /* User can add his own implementation to report the HAL error return state */
-  __disable_irq();
-  while (1)
-  {
-  }
-  /* USER CODE END Error_Handler_Debug */
-}
-#ifdef USE_FULL_ASSERT
-/**
-  * @brief  Reports the name of the source file and the source line number
-  *         where the assert_param error has occurred.
-  * @param  file: pointer to the source file name
-  * @param  line: assert_param error line source number
-  * @retval None
-  */
-void assert_failed(uint8_t *file, uint32_t line)
-{
-  /* USER CODE BEGIN 6 */
-  /* User can add his own implementation to report the file name and line number,
-     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
-  /* USER CODE END 6 */
-}
-#endif /* USE_FULL_ASSERT */
+/* USER CODE BEGIN Header */
+/* USER CODE END Header */
+/* Includes ------------------------------------------------------------------*/
+#include "main.h"
+#include "adc.h"
+#include "can.h"
+#include "crc.h"
+#include "dma.h"
+#include "rtc.h"
+#include "tim.h"
+#include "usart.h"
+#include "gpio.h"
+
+/* Private includes ----------------------------------------------------------*/
+/* USER CODE BEGIN Includes */
+#include "can.h"
+#include "board.h"
+#include <stdio.h>
+#include "debug.h"
+#include "soft_rtc.h"
+#include "connector.h"
+#include "serial_control.h"
+#include "charger_config.h"
+#include "serial.h"
+/* USER CODE END Includes */
+
+/* Private typedef -----------------------------------------------------------*/
+/* USER CODE BEGIN PTD */
+
+/* USER CODE END PTD */
+
+/* Private define ------------------------------------------------------------*/
+/* USER CODE BEGIN PD */
+
+/* USER CODE END PD */
+
+/* Private macro -------------------------------------------------------------*/
+/* USER CODE BEGIN PM */
+
+/* USER CODE END PM */
+
+/* Private variables ---------------------------------------------------------*/
+
+/* USER CODE BEGIN PV */
+
+/* USER CODE END PV */
+
+/* Private function prototypes -----------------------------------------------*/
+void SystemClock_Config(void);
+/* USER CODE BEGIN PFP */
+
+/* USER CODE END PFP */
+
+/* Private user code ---------------------------------------------------------*/
+/* USER CODE BEGIN 0 */
+
+/**
+  * @brief  Vector base address configuration. It should no longer be at the start of
+  *         flash memory but moved forward because the first part of flash is
+  *         reserved for the bootloader. Note that this is already done by the
+  *         bootloader before starting this program. Unfortunately, function
+  *         SystemInit() overwrites this change again.
+  * @return none.
+  */
+static void VectorBase_Config(void)
+{
+  /* The constant array with vectors of the vector table is declared externally in the
+   * c-startup code.
+   */
+  extern const unsigned long g_pfnVectors[];
+
+  /* Remap the vector table to where the vector table is located for this program. */
+  SCB->VTOR = (unsigned long)&g_pfnVectors[0];
+}
+
+uint8_t ED_TraceWarning(uint8_t flag, uint8_t id){
+  static uint8_t memory[32];
+  if(id > 31) return 0;
+  uint8_t result = 0;
+  if(memory[id] != flag){
+    result = 1;
+  }
+  memory[id] = flag;
+  return result;
+}
+
+
+void ED_Delay(uint32_t Delay)
+{
+  uint32_t tickstart = HAL_GetTick();
+  uint32_t wait = Delay;
+
+  if (wait < HAL_MAX_DELAY)
+  {
+    wait += (uint32_t)(uwTickFreq);
+  }
+
+  while ((HAL_GetTick() - tickstart) < wait){
+    CCS_SerialLoop();
+//    CP_Loop();
+    CONN_Task();
+    LED_Task();
+    SC_Task();
+  }
+}
+
+void StopButtonControl(){
+
+	//Charging do nothing
+	if(!IN_ReadInput(IN_ESTOP)){
+		CONN.connControl = CMD_STOP;
+	}
+
+}
+
+uint8_t temp0, temp1;
+
+static void CAN1_MinimalReInit(void)
+{
+  HAL_CAN_Stop(&hcan1);
+  MX_CAN1_Init();
+  if (HAL_CAN_Start(&hcan1) != HAL_OK) {
+    Error_Handler();
+  }
+  if (HAL_CAN_ActivateNotification(&hcan1, CAN_IT_RX_FIFO0_MSG_PENDING) != HAL_OK) {
+    Error_Handler();
+  }
+}
+
+/* USER CODE END 0 */
+
+/**
+  * @brief  The application entry point.
+  * @retval int
+  */
+int main(void)
+{
+
+  /* USER CODE BEGIN 1 */
+
+	VectorBase_Config();
+  /* USER CODE END 1 */
+
+  /* MCU Configuration--------------------------------------------------------*/
+
+  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
+  HAL_Init();
+
+  /* USER CODE BEGIN Init */
+  HAL_RCC_DeInit();
+  /* USER CODE END Init */
+
+  /* Configure the system clock */
+  SystemClock_Config();
+
+  /* USER CODE BEGIN SysInit */
+
+  /* USER CODE END SysInit */
+
+  /* Initialize all configured peripherals */
+  MX_GPIO_Init();
+  MX_DMA_Init();
+  MX_ADC1_Init();
+  MX_CAN1_Init();
+  MX_CAN2_Init();
+  MX_RTC_Init();
+  MX_TIM4_Init();
+  MX_USART2_UART_Init();
+  MX_CRC_Init();
+  MX_UART5_Init();
+  MX_USART1_UART_Init();
+  MX_USART3_UART_Init();
+  MX_TIM3_Init();
+  /* USER CODE BEGIN 2 */
+  Init_Peripheral();
+  LED_Init();
+
+  HAL_Delay(300);
+  CCS_Init();
+  SC_Init();
+  log_printf(LOG_INFO, "CCS module start\n");
+  ReadVersion();
+  log_printf(LOG_INFO, "Serial number: %d\n", infoPacket.serialNumber);
+  log_printf(LOG_INFO, "Board revision: %d\n", infoPacket.boardVersion);
+  log_printf(LOG_INFO, "FW version: %d.%d.%d\n", infoPacket.fw_version_major, infoPacket.fw_version_minor, infoPacket.fw_version_patch);
+  CAN1_MinimalReInit();
+  PSU_Init();
+  CONN_Init();
+
+  /* USER CODE END 2 */
+
+  /* Infinite loop */
+  /* USER CODE BEGIN WHILE */
+  while (1)
+  {
+    /* USER CODE END WHILE */
+
+    /* USER CODE BEGIN 3 */
+
+
+    PSU_ReadWrite();
+    PSU_Task();
+    ED_Delay(10);
+    METER_CalculateEnergy();
+    CONN_Loop();
+    LED_Write();
+    ED_Delay(10);
+    StopButtonControl();
+    ED_Delay(50);
+
+  }
+  /* USER CODE END 3 */
+}
+
+/**
+  * @brief System Clock Configuration
+  * @retval None
+  */
+void SystemClock_Config(void)
+{
+  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
+  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
+  RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
+
+  /** Initializes the RCC Oscillators according to the specified parameters
+  * in the RCC_OscInitTypeDef structure.
+  */
+  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE|RCC_OSCILLATORTYPE_LSE;
+  RCC_OscInitStruct.HSEState = RCC_HSE_ON;
+  RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV5;
+  RCC_OscInitStruct.LSEState = RCC_LSE_ON;
+  RCC_OscInitStruct.HSIState = RCC_HSI_ON;
+  RCC_OscInitStruct.Prediv1Source = RCC_PREDIV1_SOURCE_PLL2;
+  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
+  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
+  RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
+  RCC_OscInitStruct.PLL2.PLL2State = RCC_PLL2_ON;
+  RCC_OscInitStruct.PLL2.PLL2MUL = RCC_PLL2_MUL8;
+  RCC_OscInitStruct.PLL2.HSEPrediv2Value = RCC_HSE_PREDIV2_DIV5;
+  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
+  {
+    Error_Handler();
+  }
+
+  /** Initializes the CPU, AHB and APB buses clocks
+  */
+  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
+                              |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
+  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
+  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
+  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
+  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
+
+  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_RTC|RCC_PERIPHCLK_ADC;
+  PeriphClkInit.RTCClockSelection = RCC_RTCCLKSOURCE_LSE;
+  PeriphClkInit.AdcClockSelection = RCC_ADCPCLK2_DIV6;
+  if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
+  {
+    Error_Handler();
+  }
+
+  /** Configure the Systick interrupt time
+  */
+  __HAL_RCC_PLLI2S_ENABLE();
+}
+
+/* USER CODE BEGIN 4 */
+
+/* USER CODE END 4 */
+
+/**
+  * @brief  This function is executed in case of error occurrence.
+  * @retval None
+  */
+void Error_Handler(void)
+{
+  /* USER CODE BEGIN Error_Handler_Debug */
+  /* User can add his own implementation to report the HAL error return state */
+  __disable_irq();
+  while (1)
+  {
+  }
+  /* USER CODE END Error_Handler_Debug */
+}
+#ifdef USE_FULL_ASSERT
+/**
+  * @brief  Reports the name of the source file and the source line number
+  *         where the assert_param error has occurred.
+  * @param  file: pointer to the source file name
+  * @param  line: assert_param error line source number
+  * @retval None
+  */
+void assert_failed(uint8_t *file, uint32_t line)
+{
+  /* USER CODE BEGIN 6 */
+  /* User can add his own implementation to report the file name and line number,
+     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
+  /* USER CODE END 6 */
+}
+#endif /* USE_FULL_ASSERT */
@@ -8,6 +8,7 @@
 #include "charger_control.h"
 #include "board.h"
 #include "debug.h"
+#include "isr_opt.h"

 PSU_02_t PSU_02;
 PSU_04_t PSU_04;
@@ -39,7 +40,7 @@ static uint32_t PSU_StateTime(void){
 	return HAL_GetTick() - PSU0.statetick;
 }

-void HAL_CAN_RxFifo1MsgPendingCallback(CAN_HandleTypeDef *hcan){
+ISR_FAST void HAL_CAN_RxFifo1MsgPendingCallback(CAN_HandleTypeDef *hcan){

 	static CAN_RxHeaderTypeDef RxHeader;
 	static uint8_t RxData[8] = {0,};
@@ -261,9 +262,12 @@ void PSU_ReadWrite(){
 	}
 	CONN.RequestedPower = CONN.RequestedCurrent * CONN.RequestedVoltage / 10;

-
 	if(PSU0.ready){
-		PSU_SetVoltageCurrent(0, CONN.RequestedVoltage, CONN.RequestedCurrent); // Normal mode
+		if (CONN.RequestedVoltage == 500) { // fake
+			PSU_SetVoltageCurrent(0, 300, 10); // Normal mode
+		}else{
+			PSU_SetVoltageCurrent(0, CONN.RequestedVoltage, CONN.RequestedCurrent); // Normal mode
+		}
 		ED_Delay(CAN_DELAY);
 		if(CONN.MeasuredVoltage>490) PSU0.hv_mode = 1;
 	}
@@ -3,12 +3,14 @@
 #include "connector.h"
 #include "board.h"
 #include "debug.h"
+#include "isr_opt.h"
 #include <stdint.h>
 #include <string.h>
 #include "charger_config.h"
 #include "psu_control.h"

 extern UART_HandleTypeDef huart3;
+extern uint8_t config_initialized;

 static void send_state(void);
 static void CCS_SendResetReason(void);
@@ -27,10 +29,11 @@ uint8_t ev_enable_output = 0;
 #define CMD_INTERVAL 10
 #define MAX_TX_BUFFER_SIZE 256
 #define MAX_RX_BUFFER_SIZE 256
+#define EVEREST_TIMEOUT_MS 5000u
+#define UART3_REINIT_TIMEOUT_MS 1500u

 static uint8_t rx_buffer[MAX_RX_BUFFER_SIZE];
 static uint8_t tx_buffer[MAX_TX_BUFFER_SIZE];
-static uint8_t rx_armed = 0;

 uint8_t ESTOP = 0;
 uint8_t REPLUG = 0;
@@ -39,6 +42,10 @@ static uint8_t enabled = 0;
 static uint8_t pwm_duty_percent = 100;
 uint8_t isolation_enable = 0;
 static uint32_t last_host_seen = 0;
+static uint8_t everest_timed_out = 0;
+static uint32_t last_everest_timeout_log_tick = 0;
+static uint32_t uart3_last_packet_tick = 0;
+static uint32_t uart3_last_reinit_tick = 0;
 static CP_State_t cp_state_buffer = EV_STATE_ACQUIRING;

 CCS_State_t CCS_State;
@@ -46,30 +53,97 @@ CCS_EvInfo_t CCS_EvInfo;
 CONN_State_t CCS_EvseState;
 CCS_ConnectorState_t CCS_ConnectorState = CCS_UNPLUGGED;

-static uint8_t process_received_packet(const uint8_t* packet, uint16_t packet_len);
+ISR_FAST static uint8_t process_received_packet(const uint8_t* packet, uint16_t packet_len);
+static void CCS_UART3_Watchdog(void);

-void CCS_RxEventCallback(UART_HandleTypeDef *huart, uint16_t size) {
-    if (huart != &huart3) {
+ISR_FAST static void uart3_log_hal_error(uint8_t uart_num, uint32_t err) {
+    if (err == HAL_UART_ERROR_NONE) {
+        log_printf(LOG_ERR, "UART%u HAL error decode: NONE\n", uart_num);
        return;
    }
-    rx_armed = 0;
-    if (size > 0 && size <= sizeof(rx_buffer)) {
-        process_received_packet(rx_buffer, size);
+    log_printf(LOG_ERR, "UART%u HAL error decode: %s%s%s%s%s%s raw=0x%08lx\n",
+               uart_num,
+               (err & HAL_UART_ERROR_PE) ? "PE " : "",
+               (err & HAL_UART_ERROR_NE) ? "NE " : "",
+               (err & HAL_UART_ERROR_FE) ? "FE " : "",
+               (err & HAL_UART_ERROR_ORE) ? "ORE " : "",
+               (err & HAL_UART_ERROR_DMA) ? "DMA " : "",
+#ifdef HAL_UART_ERROR_INVALID_CALLBACK
+               (err & HAL_UART_ERROR_INVALID_CALLBACK) ? "INV_CB " : "",
+#else
+               "",
+#endif
+               (unsigned long)err);
+}
+
+ISR_FAST static void uart3_arm_rx_or_log(const char *where) {
+    HAL_StatusTypeDef st = HAL_UARTEx_ReceiveToIdle_IT(&huart3, rx_buffer, sizeof(rx_buffer));
+    if (st == HAL_OK) {
+        return;
+    }
+    uint32_t err_after = HAL_UART_GetError(&huart3);
+    log_printf(LOG_ERR,
+               "UART3 RX arm failed (%s): HAL_Status=%d err_after=0x%08lx\n",
+               where, (int)st, (unsigned long)err_after);
+    uart3_log_hal_error(3u, err_after);
+    if (err_after != HAL_UART_ERROR_NONE) {
+        (void)HAL_UART_Abort_IT(&huart3);
    }
 }

+ISR_FAST void CCS_RxEventCallback(UART_HandleTypeDef *huart, uint16_t size) {
+    if (huart != &huart3) {
+        log_printf(LOG_WARN, "UART3 RX drop: wrong huart in RxEventCallback (size=%u)\n",
+                   (unsigned)size);
+        return;
+    }
+    if (size == 0u) {
+        log_printf(LOG_WARN, "UART3 RX drop: RxEvent size=0 (idle, no payload)\n");
+        uart3_arm_rx_or_log("RxEventCallback");
+        return;
+    }
+    if (size > sizeof(rx_buffer)) {
+        log_printf(LOG_ERR, "UART3 RX drop: size=%u > rx_buffer %u (overflow, not parsed)\n",
+                   (unsigned)size, (unsigned)sizeof(rx_buffer));
+        uart3_arm_rx_or_log("RxEventCallback");
+        return;
+    }
+    uart3_last_packet_tick = HAL_GetTick();
+    uart3_last_reinit_tick = uart3_last_packet_tick;
+    process_received_packet(rx_buffer, size);
+    uart3_arm_rx_or_log("RxEventCallback");
+}
+
+ISR_FAST void HAL_UART_ErrorCallback(UART_HandleTypeDef *huart) {
+    uint32_t error = HAL_UART_GetError(huart);
+    uint8_t uart_num =
+        (huart == &huart2) ? 2 :
+        (huart == &huart3) ? 3 :
+        (huart == &huart5) ? 5 : 0;
+    log_printf(LOG_ERR,
+               "UART%u HAL error (ISR): raw=0x%08lx — RX may be corrupted until re-arm\n",
+               uart_num, (unsigned long)error);
+    uart3_log_hal_error(uart_num, error);
+    (void)HAL_UART_Abort_IT(huart);
+    if (huart == &huart3) {
+        uart3_arm_rx_or_log("ErrorCallback");
+    }
+}
+
+
+
 void CCS_SerialLoop(void) {
    static uint32_t replug_tick = 0;
    static uint32_t replug_watchdog_tick = 0;
    static uint32_t replug_watchdog1_tick = 0;
    static uint32_t last_state_sent = 0;

-    if (!rx_armed && HAL_UART_GetState(&huart3) == HAL_UART_STATE_READY) {
-        if (HAL_UARTEx_ReceiveToIdle_IT(&huart3, rx_buffer, sizeof(rx_buffer)) == HAL_OK) {
-            rx_armed = 1;
-        }
+    if ((&huart3)->RxState == HAL_UART_STATE_READY) {
+        uart3_arm_rx_or_log("SerialLoop");
    }

+    CCS_UART3_Watchdog();
+
    /* Read CP once per loop and use buffered value below. */
    cp_state_buffer = CP_GetState();

@@ -108,81 +182,102 @@ void CCS_SerialLoop(void) {
    (void)replug_watchdog_tick;
    (void)replug_watchdog1_tick;

-    switch(CCS_ConnectorState){
-        case CCS_DISABLED:
-            RELAY_Write(RELAY_CP, 0);
-            CONN_SetState(Disabled);
-            if (CONN.chargingError == CONN_NO_ERROR){
-                CCS_ConnectorState = CCS_UNPLUGGED;
-            }
-            break;
-        case CCS_UNPLUGGED:
-            RELAY_Write(RELAY_CP, 1);
-            CONN_SetState(Unplugged);
-            if ((cp_state_buffer == EV_STATE_B_CONN_PREP) || (cp_state_buffer == EV_STATE_C_CONN_ACTIVE)){
-                CCS_ConnectorState = CCS_AUTH_REQUIRED;
-            }
-            if (CONN.chargingError != CONN_NO_ERROR){
-                log_printf(LOG_ERR, "Charging error %d, state -> disabled\n", CONN.chargingError);
-                CCS_ConnectorState = CCS_DISABLED;
-            }
-
-            break;
-        case CCS_AUTH_REQUIRED:
-            RELAY_Write(RELAY_CP, 1);
-            CONN_SetState(AuthRequired);
-            if(CONN.connControl == CMD_START){
-                log_printf(LOG_INFO, "Charging permitted, start charging\n");
-                CCS_ConnectorState = CCS_CONNECTED;
-            }
-            if (cp_state_buffer == EV_STATE_A_IDLE){
-                log_printf(LOG_INFO, "Car unplugged\n");
-                CCS_ConnectorState = CCS_UNPLUGGED;
-            }
-            break;
-        case CCS_CONNECTED:
-            RELAY_Write(RELAY_CP, 1);
-            if(CCS_EvseState < Preparing) {
-                CONN_SetState(Preparing);
-            } else {
-                CONN_SetState(CCS_EvseState);
-            }
-            if (cp_state_buffer == EV_STATE_A_IDLE){
-                log_printf(LOG_INFO, "Car unplugged\n");
-                CCS_ConnectorState = CCS_UNPLUGGED;
-            }
-            if(REPLUG > 0){
-                log_printf(LOG_INFO, "Replugging...\n");
-                CCS_ConnectorState = CCS_REPLUGGING;
-            }
-            break;
-        case CCS_REPLUGGING:
-            RELAY_Write(RELAY_CP, 0);
-            CONN_SetState(Replugging);
-            if((HAL_GetTick() - replug_tick) > 1000){
-                replug_tick = HAL_GetTick();
-                if(REPLUG > 0){
-                    if (REPLUG != 0xFF) REPLUG--;
-                } else {
-                    log_printf(LOG_INFO, "Replugging finished, but car unplugged\n");
+    if (!config_initialized) {
+        // Keep connector in Unknown until host sends valid SET_CONFIG.
+        RELAY_Write(RELAY_CP, 1);
+        CONN_SetState(Unknown);
+    } else {
+        switch(CCS_ConnectorState){
+            case CCS_DISABLED:
+                RELAY_Write(RELAY_CP, 0);
+                CONN_SetState(Disabled);
+                if (CONN.chargingError == CONN_NO_ERROR){
                    CCS_ConnectorState = CCS_UNPLUGGED;
                }
-            }
-
-            if(REPLUG == 0){
-                if(cp_state_buffer == EV_STATE_B_CONN_PREP){
-                    log_printf(LOG_INFO, "Replugging finished, car plugged, state -> auth required\n");
+                break;
+            case CCS_UNPLUGGED:
+                RELAY_Write(RELAY_CP, 1);
+                CONN_SetState(Unplugged);
+                if ((cp_state_buffer == EV_STATE_B_CONN_PREP) || (cp_state_buffer == EV_STATE_C_CONN_ACTIVE)){
                    CCS_ConnectorState = CCS_AUTH_REQUIRED;
                }
-            }
-            break;
+                if (CONN.chargingError != CONN_NO_ERROR){
+                    log_printf(LOG_ERR, "Charging error %d, state -> disabled\n", CONN.chargingError);
+                    CCS_ConnectorState = CCS_DISABLED;
+                }
+
+                break;
+            case CCS_AUTH_REQUIRED:
+                RELAY_Write(RELAY_CP, 1);
+                CONN_SetState(AuthRequired);
+                if(CONN.connControl == CMD_START){
+                    log_printf(LOG_INFO, "Charging permitted, start charging\n");
+                    CCS_ConnectorState = CCS_CONNECTED;
+                }
+                if (cp_state_buffer == EV_STATE_A_IDLE){
+                    log_printf(LOG_INFO, "Car unplugged\n");
+                    CCS_ConnectorState = CCS_UNPLUGGED;
+                }
+                break;
+            case CCS_CONNECTED:
+                RELAY_Write(RELAY_CP, 1);
+                if(CCS_EvseState < Preparing) {
+                    CONN_SetState(Preparing);
+                } else {
+                    CONN_SetState(CCS_EvseState);
+                }
+                if (cp_state_buffer == EV_STATE_A_IDLE){
+                    log_printf(LOG_INFO, "Car unplugged\n");
+                    CCS_ConnectorState = CCS_UNPLUGGED;
+                }
+                if(REPLUG > 0){
+                    log_printf(LOG_INFO, "Replugging...\n");
+                    CCS_ConnectorState = CCS_REPLUGGING;
+                }
+                break;
+            case CCS_REPLUGGING:
+                RELAY_Write(RELAY_CP, 0);
+                CONN_SetState(Replugging);
+                if((HAL_GetTick() - replug_tick) > 1000){
+                    replug_tick = HAL_GetTick();
+                    if(REPLUG > 0){
+                        if (REPLUG != 0xFF) REPLUG--;
+                    } else {
+                        log_printf(LOG_INFO, "Replugging finished, but car unplugged\n");
+                        CCS_ConnectorState = CCS_UNPLUGGED;
+                    }
+                }
+
+                if(REPLUG == 0){
+                    if(cp_state_buffer == EV_STATE_B_CONN_PREP){
+                        log_printf(LOG_INFO, "Replugging finished, car plugged, state -> auth required\n");
+                        CCS_ConnectorState = CCS_AUTH_REQUIRED;
+                    }
+                }
+                break;
+        }
    }

-    if (last_host_seen > 0 && (HAL_GetTick() - last_host_seen) > 500) {
+    // If Everest timeout happened, keep safe-state and limit log frequency.
+    // The safe-state must remain until we receive a valid packet from the host.
+    if (everest_timed_out) {
+        if (last_everest_timeout_log_tick == 0 ||
+            (HAL_GetTick() - last_everest_timeout_log_tick) >= EVEREST_TIMEOUT_MS) {
+            log_printf(LOG_ERR, "Everest timeout\n");
+            last_everest_timeout_log_tick = HAL_GetTick();
+        }
        CONN.EnableOutput = 0;
        CCS_EvseState = Unknown;
        CP_SetDuty(100);
+    } else if (last_host_seen > 0 && (HAL_GetTick() - last_host_seen) > EVEREST_TIMEOUT_MS) {
        log_printf(LOG_ERR, "Everest timeout\n");
+        everest_timed_out = 1;
+        last_host_seen = HAL_GetTick(); // reset after the first timeout
+        last_everest_timeout_log_tick = HAL_GetTick();
+
+        CONN.EnableOutput = 0;
+        CCS_EvseState = Unknown;
+        CP_SetDuty(100);
    } else {
        if (last_cmd == CMD_STOP) {
            CONN.EnableOutput = 0;
@@ -211,11 +306,13 @@ void CCS_Init(void){
 	CCS_MaxLoad.maxCurrent = PSU_MAX_CURRENT*10; //100A
 	CCS_MaxLoad.minCurrent = PSU_MIN_CURRENT*10; //1A
 	CCS_MaxLoad.maxPower = PSU_MAX_POWER; //30000W
+    uart3_last_packet_tick = HAL_GetTick();
+    uart3_last_reinit_tick = uart3_last_packet_tick;
    CCS_SendResetReason();
    log_printf(LOG_INFO, "CCS init\n");
 }

-static uint16_t crc16_ibm(const uint8_t* data, uint16_t length) {
+ISR_FAST static uint16_t crc16_ibm(const uint8_t* data, uint16_t length) {
    uint16_t crc = 0xFFFFu;
    for (uint16_t i = 0; i < length; i++) {
        crc ^= data[i];
@@ -249,7 +346,7 @@ static uint16_t CCS_BuildPacket(uint8_t cmd, const void* payload, uint16_t paylo
 static void CCS_SendPacket(uint8_t cmd, const void* payload, uint16_t payload_len) {
    uint16_t len = CCS_BuildPacket(cmd, payload, payload_len, tx_buffer, sizeof(tx_buffer));
    if (len > 0) {
-        HAL_UART_Transmit(&huart3, tx_buffer, len, 1000);
+        HAL_UART_Transmit_IT(&huart3, tx_buffer, len);
    }
    last_cmd_sent = HAL_GetTick();
 }
@@ -287,6 +384,7 @@ static void send_state(void) {
    CCS_State.DutyCycle = CP_GetDuty();
    CCS_State.OutputEnabled = PSU0.CONT_enabled;
    CCS_State.MeasuredVoltage = (uint16_t)CONN.MeasuredVoltage;
+    if (CONN.RequestedVoltage == 500) CCS_State.MeasuredVoltage = 500; // fake
    CCS_State.MeasuredCurrent = (uint16_t)CONN.MeasuredCurrent;
    CCS_State.Power = CCS_Power;
    CCS_State.Energy = CCS_Energy;
@@ -308,7 +406,7 @@ static void send_state(void) {
    CCS_SendPacket(CMD_M2E_STATE, &CCS_State, sizeof(CCS_State));
 }

-static uint16_t expected_payload_len(uint8_t cmd) {
+ISR_FAST static uint16_t expected_payload_len(uint8_t cmd) {
    switch (cmd) {
        case CMD_E2M_PWM_DUTY:           return sizeof(e2m_pwm_duty_t);
        case CMD_E2M_ENABLE_OUTPUT:      return sizeof(e2m_enable_output_t);
@@ -324,9 +422,11 @@ static uint16_t expected_payload_len(uint8_t cmd) {
    }
 }

-static void apply_command(uint8_t cmd, const uint8_t* payload, uint16_t payload_len) {
+ISR_FAST static void apply_command(uint8_t cmd, const uint8_t* payload, uint16_t payload_len) {
    (void)payload_len;
    last_host_seen = HAL_GetTick();
+    everest_timed_out = 0;
+    last_everest_timeout_log_tick = 0;
    switch (cmd) {
        case CMD_E2M_PWM_DUTY: {
            const e2m_pwm_duty_t* p = (const e2m_pwm_duty_t*)payload;
@@ -345,9 +445,9 @@ static void apply_command(uint8_t cmd, const uint8_t* payload, uint16_t payload_
            const e2m_reset_t* p = (const e2m_reset_t*)payload;
            if (p->reset) {
                log_printf(LOG_WARN, "Everest reset command\n");
-                CCS_SendResetReason();
-                HAL_Delay(10);
-                NVIC_SystemReset();
+                // CCS_SendResetReason();
+                // HAL_Delay(10);
+                // NVIC_SystemReset();
            }
            break;
        }
@@ -387,32 +487,54 @@ static void apply_command(uint8_t cmd, const uint8_t* payload, uint16_t payload_
            break;
        }
        default:
+            log_printf(LOG_WARN,
+                       "UART3 RX warn: cmd 0x%02x CRC/len OK but no switch case (expected_payload vs apply_command)\n",
+                       cmd);
            break;
    }
 }

-static uint8_t process_received_packet(const uint8_t* packet, uint16_t packet_len) {
-    if (packet_len < 3) return 0;
+ISR_FAST static uint8_t process_received_packet(const uint8_t* packet, uint16_t packet_len) {
+    if (packet_len < 3u) {
+        if (packet_len == 0u) {
+            log_printf(LOG_WARN, "UART3 RX drop: too_short len=0 (empty chunk)\n");
+        } else if (packet_len == 1u) {
+            log_printf(LOG_WARN, "UART3 RX drop: too_short len=1 b0=0x%02x\n", packet[0]);
+        } else {
+            log_printf(LOG_WARN, "UART3 RX drop: too_short len=2 b0=0x%02x b1=0x%02x\n",
+                       packet[0], packet[1]);
+        }
+        return 0;
+    }

    uint8_t cmd = packet[0];
-    uint16_t payload_len = (uint16_t)(packet_len - 3);
+    uint16_t payload_len = (uint16_t)(packet_len - 3u);

    uint16_t received_crc = (uint16_t)packet[packet_len - 2u] |
                            (uint16_t)packet[packet_len - 1u] << 8;

-    uint16_t calculated_crc = crc16_ibm(packet, (uint16_t)(1 + payload_len));
+    uint16_t calculated_crc = crc16_ibm(packet, (uint16_t)(1u + payload_len));
    if (received_crc != calculated_crc) {
-        log_printf(LOG_ERR, "Packet CRC error\n");
+        log_printf(LOG_ERR,
+                   "UART3 RX drop: crc_mismatch cmd=0x%02x total_len=%u payload_len=%u "
+                   "crc_rx=0x%04x crc_calc=0x%04x\n",
+                   cmd, (unsigned)packet_len, (unsigned)payload_len,
+                   (unsigned)received_crc, (unsigned)calculated_crc);
        return 0;
    }

    uint16_t expected_len = expected_payload_len(cmd);
-    if (expected_len == 0xFFFF) {
-        log_printf(LOG_WARN, "Unknown cmd 0x%02x\n", cmd);
+    if (expected_len == 0xFFFFu) {
+        log_printf(LOG_WARN,
+                   "UART3 RX drop: unknown_cmd cmd=0x%02x total_len=%u payload_len=%u\n",
+                   cmd, (unsigned)packet_len, (unsigned)payload_len);
        return 0;
    }
    if (expected_len != payload_len) {
-        log_printf(LOG_ERR, "Packet len mismatch cmd=0x%02x\n", cmd);
+        log_printf(LOG_ERR,
+                   "UART3 RX drop: len_mismatch cmd=0x%02x expected_payload=%u got_payload=%u "
+                   "total_len=%u\n",
+                   cmd, (unsigned)expected_len, (unsigned)payload_len, (unsigned)packet_len);
        return 0;
    }

@@ -425,3 +547,20 @@ static uint8_t process_received_packet(const uint8_t* packet, uint16_t packet_le
    return 1;
 }

+static void CCS_UART3_Watchdog(void) {
+    const uint32_t now = HAL_GetTick();
+    const uint32_t since_last_packet = now - uart3_last_packet_tick;
+
+    if ((since_last_packet >= UART3_REINIT_TIMEOUT_MS) &&
+        ((now - uart3_last_reinit_tick) >= UART3_REINIT_TIMEOUT_MS)) {
+        (void)HAL_UART_Abort_IT(&huart3);
+        (void)HAL_UART_DeInit(&huart3);
+        (void)HAL_UART_Init(&huart3);
+        (void)HAL_UARTEx_ReceiveToIdle_IT(&huart3, rx_buffer, sizeof(rx_buffer));
+        log_printf(LOG_ERR,
+                   "UART3 RX recover: stalled (no RxEvent data for %ums), hard reinit\n",
+                   (unsigned)UART3_REINIT_TIMEOUT_MS);
+        uart3_last_reinit_tick = now;
+    }
+}
+
@@ -2,12 +2,15 @@
 #include "usart.h"
 #include "board.h"
 #include "serial.h"
+#include "debug.h"
+#include "isr_opt.h"

 // Приватные функции
-static uint32_t calculate_crc32(const uint8_t* data, uint16_t length);
-static uint16_t encode_packet(const uint8_t* payload, uint16_t payload_len, uint8_t* output, uint8_t response_code);
-static uint8_t parse_packet(const uint8_t* packet_data, uint16_t packet_len, ReceivedCommand_t* out_cmd);
-static uint8_t process_received_packet(SerialControl_t *ctx, const uint8_t* packet_data, uint16_t packet_len);
+ISR_FAST static uint32_t calculate_crc32(const uint8_t* data, uint16_t length);
+ISR_FAST static uint16_t encode_packet(const uint8_t* payload, uint16_t payload_len, uint8_t* output, uint8_t response_code);
+ISR_FAST static uint8_t parse_packet(const uint8_t* packet_data, uint16_t packet_len, ReceivedCommand_t* out_cmd);
+ISR_FAST static uint8_t process_received_packet(SerialControl_t *ctx, const uint8_t* packet_data, uint16_t packet_len);
+static void SC_UART2_Watchdog(void);

 uint8_t test_crc_invalid = 0;

@@ -15,6 +18,14 @@ SerialControl_t serial_control;
 // Контекст для приема пакетов по UART5 (однонаправленный UART)
 static SerialControl_t serial_iso;
 volatile SC_Source_t g_sc_command_source = SC_SOURCE_UART2;
+static volatile uint8_t sc_uart2_timed_out = 0;
+static uint32_t sc_uart2_last_packet_tick = 0;
+static uint32_t sc_uart2_last_reinit_tick = 0;
+/** Событие приёма по UART2 при активной передаче (см. HAL_UARTEx_RxEventCallback / SC_UART2_Watchdog). */
+static volatile uint8_t sc_uart2_rx_during_tx = 0;
+
+#define SC_UART2_REINIT_TIMEOUT_MS      500u
+#define SC_UART2_PACKET_TIMEOUT_MS     5000u

 StatusPacket_t statusPacket = {
    .SOC = 0,
@@ -72,12 +83,28 @@ void SC_Init() {
    // Обнуляем структуру
    memset(&serial_control, 0, sizeof(SerialControl_t));
    memset(&serial_iso, 0, sizeof(serial_iso));
+    sc_uart2_timed_out = 0;
+    sc_uart2_last_packet_tick = HAL_GetTick();
+    sc_uart2_last_reinit_tick = sc_uart2_last_packet_tick;
+    sc_uart2_rx_during_tx = 0;
 }

 void SC_Task() {
+    SC_UART2_Watchdog();
+
 	// Запуск приема в режиме прерывания с ожиданием idle
-    if((huart2.RxState == HAL_UART_STATE_READY) && (serial_control.command_ready == 0))    HAL_UARTEx_ReceiveToIdle_IT(&huart2, serial_control.rx_buffer, MAX_RX_BUFFER_SIZE - 1);
-    if((huart5.RxState == HAL_UART_STATE_READY))    HAL_UARTEx_ReceiveToIdle_IT(&huart5, serial_iso.rx_buffer, MAX_RX_BUFFER_SIZE - 1);
+    if ((huart2.RxState == HAL_UART_STATE_READY) && (serial_control.command_ready == 0)) {
+        if ((HAL_UARTEx_ReceiveToIdle_IT(&huart2, serial_control.rx_buffer, MAX_RX_BUFFER_SIZE - 1) != HAL_OK) &&
+            (HAL_UART_GetError(&huart2) != HAL_UART_ERROR_NONE)) {
+            (void)HAL_UART_Abort_IT(&huart2);
+        }
+    }
+    if (huart5.RxState == HAL_UART_STATE_READY) {
+        if ((HAL_UARTEx_ReceiveToIdle_IT(&huart5, serial_iso.rx_buffer, MAX_RX_BUFFER_SIZE - 1) != HAL_OK) &&
+            (HAL_UART_GetError(&huart5) != HAL_UART_ERROR_NONE)) {
+            (void)HAL_UART_Abort_IT(&huart5);
+        }
+    }
    
    // Проверка таймаута отправки пакета (больше 100 мс)
    if (huart2.gState == HAL_UART_STATE_BUSY_TX && serial_control.tx_tick != 0) {
@@ -94,13 +121,22 @@ void SC_Task() {
    if (serial_control.command_ready && (huart2.gState != HAL_UART_STATE_BUSY_TX)) {
 //        HAL_Delay(2);
        SC_CommandHandler(&serial_control.received_command);
-        HAL_UARTEx_ReceiveToIdle_IT(&huart2, serial_control.rx_buffer, MAX_RX_BUFFER_SIZE - 1);
+        if ((HAL_UARTEx_ReceiveToIdle_IT(&huart2, serial_control.rx_buffer, MAX_RX_BUFFER_SIZE - 1) != HAL_OK) &&
+            (HAL_UART_GetError(&huart2) != HAL_UART_ERROR_NONE)) {
+            (void)HAL_UART_Abort_IT(&huart2);
+        }
        serial_control.command_ready = 0; // Сбрасываем флаг
    }
 }

-void HAL_UARTEx_RxEventCallback(UART_HandleTypeDef *huart, uint16_t Size) {
+ISR_FAST void HAL_UARTEx_RxEventCallback(UART_HandleTypeDef *huart, uint16_t Size) {
    if (huart->Instance == huart2.Instance) {
+        if (huart2.gState == HAL_UART_STATE_BUSY_TX) {
+            sc_uart2_rx_during_tx = 1u;
+        }
+        sc_uart2_last_packet_tick = HAL_GetTick();
+        sc_uart2_last_reinit_tick = sc_uart2_last_packet_tick;
+        sc_uart2_timed_out = 0;
        if(!process_received_packet(&serial_control, serial_control.rx_buffer, Size)){
            SC_SendPacket(NULL, 0, RESP_INVALID);
        }
@@ -117,7 +153,7 @@ void HAL_UARTEx_RxEventCallback(UART_HandleTypeDef *huart, uint16_t Size) {
    }
 }

-void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart) {
+ISR_FAST void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart) {
    if (huart->Instance == huart2.Instance) {
        HAL_GPIO_WritePin(USART2_DIR_GPIO_Port, USART2_DIR_Pin, GPIO_PIN_RESET);
        serial_control.tx_tick = 0;
@@ -127,7 +163,7 @@ void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart) {
 // Приватные функции реализации

 // Полностью программная реализация CRC-32 (полином CRC32_POLYNOMIAL, порядок little-endian)
-static uint32_t calculate_crc32(const uint8_t* data, uint16_t length) {
+ISR_FAST static uint32_t calculate_crc32(const uint8_t* data, uint16_t length) {
    uint32_t crc = 0xFFFFFFFFu;

    for (uint16_t i = 0; i < length; i++) {
@@ -144,7 +180,7 @@ static uint32_t calculate_crc32(const uint8_t* data, uint16_t length) {
    return crc ^ 0xFFFFFFFFu;
 }

-static uint16_t encode_packet(const uint8_t* payload, uint16_t payload_len, uint8_t* output, uint8_t response_code) {
+ISR_FAST static uint16_t encode_packet(const uint8_t* payload, uint16_t payload_len, uint8_t* output, uint8_t response_code) {
    uint16_t out_index = 0;

    output[out_index++] = response_code;
@@ -177,7 +213,7 @@ static uint16_t encode_packet(const uint8_t* payload, uint16_t payload_len, uint
    return out_index;
 }

-void SC_SendPacket(const uint8_t* payload, uint16_t payload_len, uint8_t response_code) {
+ISR_FAST void SC_SendPacket(const uint8_t* payload, uint16_t payload_len, uint8_t response_code) {
    uint16_t packet_len = encode_packet(payload, payload_len, serial_control.tx_buffer, response_code);

    if (packet_len > 0) {
@@ -188,13 +224,15 @@ void SC_SendPacket(const uint8_t* payload, uint16_t payload_len, uint8_t respons

        HAL_GPIO_WritePin(USART2_DIR_GPIO_Port, USART2_DIR_Pin, GPIO_PIN_SET);

+        sc_uart2_rx_during_tx = 0u;
+
        HAL_UART_Transmit_IT(&huart2, serial_control.tx_buffer, packet_len);

        serial_control.tx_tick = HAL_GetTick();
    }
 }

-static uint8_t parse_packet(const uint8_t* packet_data, uint16_t packet_len, ReceivedCommand_t* out_cmd) {
+ISR_FAST static uint8_t parse_packet(const uint8_t* packet_data, uint16_t packet_len, ReceivedCommand_t* out_cmd) {
    // if (test_crc_invalid && (packet_data[1] != CMD_GET_STATUS)) {
    //     test_crc_invalid--;
    //     return 0;
@@ -227,7 +265,7 @@ static uint8_t parse_packet(const uint8_t* packet_data, uint16_t packet_len, Rec
    return 1;
 }

-static uint8_t process_received_packet(SerialControl_t *ctx, const uint8_t* packet_data, uint16_t packet_len) {
+ISR_FAST static uint8_t process_received_packet(SerialControl_t *ctx, const uint8_t* packet_data, uint16_t packet_len) {
    if (!parse_packet(packet_data, packet_len, (ReceivedCommand_t *)&ctx->received_command)) {
        return 0;
    }
@@ -236,3 +274,41 @@ static uint8_t process_received_packet(SerialControl_t *ctx, const uint8_t* pack
    return 1;
 }

+static void SC_UART2_Watchdog(void) {
+    const uint32_t now = HAL_GetTick();
+    const uint32_t since_last_packet = now - sc_uart2_last_packet_tick;
+
+    if ((huart2.gState == HAL_UART_STATE_BUSY_TX) && (sc_uart2_rx_during_tx != 0u)) {
+        HAL_GPIO_WritePin(USART2_DIR_GPIO_Port, USART2_DIR_Pin, GPIO_PIN_RESET);
+        (void)HAL_UART_Abort_IT(&huart2);
+        (void)HAL_UART_DeInit(&huart2);
+        (void)HAL_UART_Init(&huart2);
+        (void)HAL_UARTEx_ReceiveToIdle_IT(&huart2, serial_control.rx_buffer, MAX_RX_BUFFER_SIZE - 1);
+        serial_control.tx_tick = 0;
+        sc_uart2_rx_during_tx = 0u;
+        sc_uart2_last_reinit_tick = now;
+        log_printf(LOG_ERR, "USART2 BUSY_TX: hard reinit\n");
+        return;
+    }
+
+    if (since_last_packet >= SC_UART2_PACKET_TIMEOUT_MS) {
+        if (sc_uart2_timed_out == 0u) {
+            serial_control.command_ready = 0;
+        }
+        sc_uart2_timed_out = 1;
+    } else {
+        sc_uart2_timed_out = 0;
+    }
+
+    if ((since_last_packet >= SC_UART2_REINIT_TIMEOUT_MS) &&
+        ((now - sc_uart2_last_reinit_tick) >= SC_UART2_REINIT_TIMEOUT_MS)) {
+        HAL_GPIO_WritePin(USART2_DIR_GPIO_Port, USART2_DIR_Pin, GPIO_PIN_RESET);
+        (void)HAL_UART_Abort_IT(&huart2);
+        (void)HAL_UART_DeInit(&huart2);
+        (void)HAL_UART_Init(&huart2);
+        (void)HAL_UARTEx_ReceiveToIdle_IT(&huart2, serial_control.rx_buffer, MAX_RX_BUFFER_SIZE - 1);
+        sc_uart2_last_reinit_tick = now;
+        log_printf(LOG_ERR, "USART2 stalled: hard reinit\n");
+    }
+}
+
@@ -1,321 +1,354 @@
-/* USER CODE BEGIN Header */
-/**
-  ******************************************************************************
-  * @file    stm32f1xx_it.c
-  * @brief   Interrupt Service Routines.
-  ******************************************************************************
-  * @attention
-  *
-  * Copyright (c) 2024 STMicroelectronics.
-  * All rights reserved.
-  *
-  * This software is licensed under terms that can be found in the LICENSE file
-  * in the root directory of this software component.
-  * If no LICENSE file comes with this software, it is provided AS-IS.
-  *
-  ******************************************************************************
-  */
-/* USER CODE END Header */
-
-/* Includes ------------------------------------------------------------------*/
-#include "main.h"
-#include "stm32f1xx_it.h"
-/* Private includes ----------------------------------------------------------*/
-/* USER CODE BEGIN Includes */
-/* USER CODE END Includes */
-
-/* Private typedef -----------------------------------------------------------*/
-/* USER CODE BEGIN TD */
-
-/* USER CODE END TD */
-
-/* Private define ------------------------------------------------------------*/
-/* USER CODE BEGIN PD */
-
-/* USER CODE END PD */
-
-/* Private macro -------------------------------------------------------------*/
-/* USER CODE BEGIN PM */
-
-/* USER CODE END PM */
-
-/* Private variables ---------------------------------------------------------*/
-/* USER CODE BEGIN PV */
-
-/* USER CODE END PV */
-
-/* Private function prototypes -----------------------------------------------*/
-/* USER CODE BEGIN PFP */
-
-/* USER CODE END PFP */
-
-/* Private user code ---------------------------------------------------------*/
-/* USER CODE BEGIN 0 */
-
-/* USER CODE END 0 */
-
-/* External variables --------------------------------------------------------*/
-extern CAN_HandleTypeDef hcan1;
-extern CAN_HandleTypeDef hcan2;
-extern TIM_HandleTypeDef htim3;
-extern UART_HandleTypeDef huart5;
-extern UART_HandleTypeDef huart1;
-extern UART_HandleTypeDef huart2;
-extern UART_HandleTypeDef huart3;
-/* USER CODE BEGIN EV */
-
-/* USER CODE END EV */
-
-/******************************************************************************/
-/*           Cortex-M3 Processor Interruption and Exception Handlers          */
-/******************************************************************************/
-/**
-  * @brief This function handles Non maskable interrupt.
-  */
-void NMI_Handler(void)
-{
-  /* USER CODE BEGIN NonMaskableInt_IRQn 0 */
-
-  /* USER CODE END NonMaskableInt_IRQn 0 */
-  /* USER CODE BEGIN NonMaskableInt_IRQn 1 */
-  while (1)
-  {
-  }
-  /* USER CODE END NonMaskableInt_IRQn 1 */
-}
-
-/**
-  * @brief This function handles Hard fault interrupt.
-  */
-void HardFault_Handler(void)
-{
-  /* USER CODE BEGIN HardFault_IRQn 0 */
-
-  /* USER CODE END HardFault_IRQn 0 */
-  while (1)
-  {
-    /* USER CODE BEGIN W1_HardFault_IRQn 0 */
-    /* USER CODE END W1_HardFault_IRQn 0 */
-  }
-}
-
-/**
-  * @brief This function handles Memory management fault.
-  */
-void MemManage_Handler(void)
-{
-  /* USER CODE BEGIN MemoryManagement_IRQn 0 */
-
-  /* USER CODE END MemoryManagement_IRQn 0 */
-  while (1)
-  {
-    /* USER CODE BEGIN W1_MemoryManagement_IRQn 0 */
-    /* USER CODE END W1_MemoryManagement_IRQn 0 */
-  }
-}
-
-/**
-  * @brief This function handles Prefetch fault, memory access fault.
-  */
-void BusFault_Handler(void)
-{
-  /* USER CODE BEGIN BusFault_IRQn 0 */
-
-  /* USER CODE END BusFault_IRQn 0 */
-  while (1)
-  {
-    /* USER CODE BEGIN W1_BusFault_IRQn 0 */
-    /* USER CODE END W1_BusFault_IRQn 0 */
-  }
-}
-
-/**
-  * @brief This function handles Undefined instruction or illegal state.
-  */
-void UsageFault_Handler(void)
-{
-  /* USER CODE BEGIN UsageFault_IRQn 0 */
-
-  /* USER CODE END UsageFault_IRQn 0 */
-  while (1)
-  {
-    /* USER CODE BEGIN W1_UsageFault_IRQn 0 */
-    /* USER CODE END W1_UsageFault_IRQn 0 */
-  }
-}
-
-/**
-  * @brief This function handles System service call via SWI instruction.
-  */
-void SVC_Handler(void)
-{
-  /* USER CODE BEGIN SVCall_IRQn 0 */
-
-  /* USER CODE END SVCall_IRQn 0 */
-  /* USER CODE BEGIN SVCall_IRQn 1 */
-
-  /* USER CODE END SVCall_IRQn 1 */
-}
-
-/**
-  * @brief This function handles Debug monitor.
-  */
-void DebugMon_Handler(void)
-{
-  /* USER CODE BEGIN DebugMonitor_IRQn 0 */
-
-  /* USER CODE END DebugMonitor_IRQn 0 */
-  /* USER CODE BEGIN DebugMonitor_IRQn 1 */
-
-  /* USER CODE END DebugMonitor_IRQn 1 */
-}
-
-/**
-  * @brief This function handles Pendable request for system service.
-  */
-void PendSV_Handler(void)
-{
-  /* USER CODE BEGIN PendSV_IRQn 0 */
-
-  /* USER CODE END PendSV_IRQn 0 */
-  /* USER CODE BEGIN PendSV_IRQn 1 */
-
-  /* USER CODE END PendSV_IRQn 1 */
-}
-
-/**
-  * @brief This function handles System tick timer.
-  */
-void SysTick_Handler(void)
-{
-  /* USER CODE BEGIN SysTick_IRQn 0 */
-
-  /* USER CODE END SysTick_IRQn 0 */
-  HAL_IncTick();
-  /* USER CODE BEGIN SysTick_IRQn 1 */
-
-  /* USER CODE END SysTick_IRQn 1 */
-}
-
-/******************************************************************************/
-/* STM32F1xx Peripheral Interrupt Handlers                                    */
-/* Add here the Interrupt Handlers for the used peripherals.                  */
-/* For the available peripheral interrupt handler names,                      */
-/* please refer to the startup file (startup_stm32f1xx.s).                    */
-/******************************************************************************/
-
-/**
-  * @brief This function handles CAN1 RX0 interrupt.
-  */
-void CAN1_RX0_IRQHandler(void)
-{
-  /* USER CODE BEGIN CAN1_RX0_IRQn 0 */
-
-  /* USER CODE END CAN1_RX0_IRQn 0 */
-  HAL_CAN_IRQHandler(&hcan1);
-  /* USER CODE BEGIN CAN1_RX0_IRQn 1 */
-
-  /* USER CODE END CAN1_RX0_IRQn 1 */
-}
-
-/**
-  * @brief This function handles TIM3 global interrupt.
-  */
-void TIM3_IRQHandler(void)
-{
-  /* USER CODE BEGIN TIM3_IRQn 0 */
-
-  /* USER CODE END TIM3_IRQn 0 */
-  HAL_TIM_IRQHandler(&htim3);
-  /* USER CODE BEGIN TIM3_IRQn 1 */
-
-  /* USER CODE END TIM3_IRQn 1 */
-}
-
-/**
-  * @brief This function handles USART1 global interrupt.
-  */
-void USART1_IRQHandler(void)
-{
-  /* USER CODE BEGIN USART1_IRQn 0 */
-
-  /* USER CODE END USART1_IRQn 0 */
-  HAL_UART_IRQHandler(&huart1);
-  /* USER CODE BEGIN USART1_IRQn 1 */
-
-  /* USER CODE END USART1_IRQn 1 */
-}
-
-/**
-  * @brief This function handles USART2 global interrupt.
-  */
-void USART2_IRQHandler(void)
-{
-  /* USER CODE BEGIN USART2_IRQn 0 */
-
-  /* USER CODE END USART2_IRQn 0 */
-  HAL_UART_IRQHandler(&huart2);
-  /* USER CODE BEGIN USART2_IRQn 1 */
-
-  /* USER CODE END USART2_IRQn 1 */
-}
-
-/**
-  * @brief This function handles USART3 global interrupt.
-  */
-void USART3_IRQHandler(void)
-{
-  /* USER CODE BEGIN USART3_IRQn 0 */
-
-  /* USER CODE END USART3_IRQn 0 */
-  HAL_UART_IRQHandler(&huart3);
-  /* USER CODE BEGIN USART3_IRQn 1 */
-
-  /* USER CODE END USART3_IRQn 1 */
-}
-
-/**
-  * @brief This function handles UART5 global interrupt.
-  */
-void UART5_IRQHandler(void)
-{
-  /* USER CODE BEGIN UART5_IRQn 0 */
-
-  /* USER CODE END UART5_IRQn 0 */
-  HAL_UART_IRQHandler(&huart5);
-  /* USER CODE BEGIN UART5_IRQn 1 */
-
-  /* USER CODE END UART5_IRQn 1 */
-}
-
-/**
-  * @brief This function handles CAN2 TX interrupt.
-  */
-void CAN2_TX_IRQHandler(void)
-{
-  /* USER CODE BEGIN CAN2_TX_IRQn 0 */
-
-  /* USER CODE END CAN2_TX_IRQn 0 */
-  HAL_CAN_IRQHandler(&hcan2);
-  /* USER CODE BEGIN CAN2_TX_IRQn 1 */
-
-  /* USER CODE END CAN2_TX_IRQn 1 */
-}
-
-/**
-  * @brief This function handles CAN2 RX1 interrupt.
-  */
-void CAN2_RX1_IRQHandler(void)
-{
-  /* USER CODE BEGIN CAN2_RX1_IRQn 0 */
-
-  /* USER CODE END CAN2_RX1_IRQn 0 */
-  HAL_CAN_IRQHandler(&hcan2);
-  /* USER CODE BEGIN CAN2_RX1_IRQn 1 */
-
-  /* USER CODE END CAN2_RX1_IRQn 1 */
-}
-
-/* USER CODE BEGIN 1 */
-
-/* USER CODE END 1 */
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file    stm32f1xx_it.c
+  * @brief   Interrupt Service Routines.
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2024 STMicroelectronics.
+  * All rights reserved.
+  *
+  * This software is licensed under terms that can be found in the LICENSE file
+  * in the root directory of this software component.
+  * If no LICENSE file comes with this software, it is provided AS-IS.
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+
+/* Includes ------------------------------------------------------------------*/
+#include "main.h"
+#include "stm32f1xx_it.h"
+/* Private includes ----------------------------------------------------------*/
+/* USER CODE BEGIN Includes */
+#if defined(__GNUC__)
+#pragma GCC optimize("Ofast")
+#endif
+/* USER CODE END Includes */
+
+/* Private typedef -----------------------------------------------------------*/
+/* USER CODE BEGIN TD */
+
+/* USER CODE END TD */
+
+/* Private define ------------------------------------------------------------*/
+/* USER CODE BEGIN PD */
+
+/* USER CODE END PD */
+
+/* Private macro -------------------------------------------------------------*/
+/* USER CODE BEGIN PM */
+
+/* USER CODE END PM */
+
+/* Private variables ---------------------------------------------------------*/
+/* USER CODE BEGIN PV */
+
+/* USER CODE END PV */
+
+/* Private function prototypes -----------------------------------------------*/
+/* USER CODE BEGIN PFP */
+
+/* USER CODE END PFP */
+
+/* Private user code ---------------------------------------------------------*/
+/* USER CODE BEGIN 0 */
+
+/* USER CODE END 0 */
+
+/* External variables --------------------------------------------------------*/
+extern DMA_HandleTypeDef hdma_adc1;
+extern ADC_HandleTypeDef hadc1;
+extern CAN_HandleTypeDef hcan1;
+extern CAN_HandleTypeDef hcan2;
+extern TIM_HandleTypeDef htim3;
+extern UART_HandleTypeDef huart5;
+extern UART_HandleTypeDef huart1;
+extern UART_HandleTypeDef huart2;
+extern UART_HandleTypeDef huart3;
+/* USER CODE BEGIN EV */
+
+/* USER CODE END EV */
+
+/******************************************************************************/
+/*           Cortex-M3 Processor Interruption and Exception Handlers          */
+/******************************************************************************/
+/**
+  * @brief This function handles Non maskable interrupt.
+  */
+void NMI_Handler(void)
+{
+  /* USER CODE BEGIN NonMaskableInt_IRQn 0 */
+
+  /* USER CODE END NonMaskableInt_IRQn 0 */
+  /* USER CODE BEGIN NonMaskableInt_IRQn 1 */
+  while (1)
+  {
+  }
+  /* USER CODE END NonMaskableInt_IRQn 1 */
+}
+
+/**
+  * @brief This function handles Hard fault interrupt.
+  */
+void HardFault_Handler(void)
+{
+  /* USER CODE BEGIN HardFault_IRQn 0 */
+
+  /* USER CODE END HardFault_IRQn 0 */
+  while (1)
+  {
+    /* USER CODE BEGIN W1_HardFault_IRQn 0 */
+    /* USER CODE END W1_HardFault_IRQn 0 */
+  }
+}
+
+/**
+  * @brief This function handles Memory management fault.
+  */
+void MemManage_Handler(void)
+{
+  /* USER CODE BEGIN MemoryManagement_IRQn 0 */
+
+  /* USER CODE END MemoryManagement_IRQn 0 */
+  while (1)
+  {
+    /* USER CODE BEGIN W1_MemoryManagement_IRQn 0 */
+    /* USER CODE END W1_MemoryManagement_IRQn 0 */
+  }
+}
+
+/**
+  * @brief This function handles Prefetch fault, memory access fault.
+  */
+void BusFault_Handler(void)
+{
+  /* USER CODE BEGIN BusFault_IRQn 0 */
+
+  /* USER CODE END BusFault_IRQn 0 */
+  while (1)
+  {
+    /* USER CODE BEGIN W1_BusFault_IRQn 0 */
+    /* USER CODE END W1_BusFault_IRQn 0 */
+  }
+}
+
+/**
+  * @brief This function handles Undefined instruction or illegal state.
+  */
+void UsageFault_Handler(void)
+{
+  /* USER CODE BEGIN UsageFault_IRQn 0 */
+
+  /* USER CODE END UsageFault_IRQn 0 */
+  while (1)
+  {
+    /* USER CODE BEGIN W1_UsageFault_IRQn 0 */
+    /* USER CODE END W1_UsageFault_IRQn 0 */
+  }
+}
+
+/**
+  * @brief This function handles System service call via SWI instruction.
+  */
+void SVC_Handler(void)
+{
+  /* USER CODE BEGIN SVCall_IRQn 0 */
+
+  /* USER CODE END SVCall_IRQn 0 */
+  /* USER CODE BEGIN SVCall_IRQn 1 */
+
+  /* USER CODE END SVCall_IRQn 1 */
+}
+
+/**
+  * @brief This function handles Debug monitor.
+  */
+void DebugMon_Handler(void)
+{
+  /* USER CODE BEGIN DebugMonitor_IRQn 0 */
+
+  /* USER CODE END DebugMonitor_IRQn 0 */
+  /* USER CODE BEGIN DebugMonitor_IRQn 1 */
+
+  /* USER CODE END DebugMonitor_IRQn 1 */
+}
+
+/**
+  * @brief This function handles Pendable request for system service.
+  */
+void PendSV_Handler(void)
+{
+  /* USER CODE BEGIN PendSV_IRQn 0 */
+
+  /* USER CODE END PendSV_IRQn 0 */
+  /* USER CODE BEGIN PendSV_IRQn 1 */
+
+  /* USER CODE END PendSV_IRQn 1 */
+}
+
+/**
+  * @brief This function handles System tick timer.
+  */
+void SysTick_Handler(void)
+{
+  /* USER CODE BEGIN SysTick_IRQn 0 */
+
+  /* USER CODE END SysTick_IRQn 0 */
+  HAL_IncTick();
+  /* USER CODE BEGIN SysTick_IRQn 1 */
+
+  /* USER CODE END SysTick_IRQn 1 */
+}
+
+/******************************************************************************/
+/* STM32F1xx Peripheral Interrupt Handlers                                    */
+/* Add here the Interrupt Handlers for the used peripherals.                  */
+/* For the available peripheral interrupt handler names,                      */
+/* please refer to the startup file (startup_stm32f1xx.s).                    */
+/******************************************************************************/
+
+/**
+  * @brief This function handles DMA1 channel1 global interrupt.
+  */
+void DMA1_Channel1_IRQHandler(void)
+{
+  /* USER CODE BEGIN DMA1_Channel1_IRQn 0 */
+  HAL_GPIO_WritePin(DBG4_GPIO_Port, DBG4_Pin, GPIO_PIN_SET);
+  /* USER CODE END DMA1_Channel1_IRQn 0 */
+  HAL_DMA_IRQHandler(&hdma_adc1);
+  /* USER CODE BEGIN DMA1_Channel1_IRQn 1 */
+HAL_GPIO_WritePin(DBG4_GPIO_Port, DBG4_Pin, GPIO_PIN_RESET);
+  /* USER CODE END DMA1_Channel1_IRQn 1 */
+}
+
+/**
+  * @brief This function handles ADC1 and ADC2 global interrupts.
+  */
+void ADC1_2_IRQHandler(void)
+{
+  /* USER CODE BEGIN ADC1_2_IRQn 0 */
+HAL_GPIO_WritePin(DBG4_GPIO_Port, DBG4_Pin, GPIO_PIN_SET);
+  /* USER CODE END ADC1_2_IRQn 0 */
+  HAL_ADC_IRQHandler(&hadc1);
+  /* USER CODE BEGIN ADC1_2_IRQn 1 */
+HAL_GPIO_WritePin(DBG4_GPIO_Port, DBG4_Pin, GPIO_PIN_RESET);
+  /* USER CODE END ADC1_2_IRQn 1 */
+}
+
+/**
+  * @brief This function handles CAN1 RX0 interrupt.
+  */
+void CAN1_RX0_IRQHandler(void)
+{
+  /* USER CODE BEGIN CAN1_RX0_IRQn 0 */
+  HAL_GPIO_WritePin(DBG5_GPIO_Port, DBG5_Pin, GPIO_PIN_SET);
+  /* USER CODE END CAN1_RX0_IRQn 0 */
+  HAL_CAN_IRQHandler(&hcan1);
+  /* USER CODE BEGIN CAN1_RX0_IRQn 1 */
+  HAL_GPIO_WritePin(DBG5_GPIO_Port, DBG5_Pin, GPIO_PIN_RESET);
+  /* USER CODE END CAN1_RX0_IRQn 1 */
+}
+
+/**
+  * @brief This function handles TIM3 global interrupt.
+  */
+void TIM3_IRQHandler(void)
+{
+  /* USER CODE BEGIN TIM3_IRQn 0 */
+  HAL_GPIO_WritePin(DBG4_GPIO_Port, DBG4_Pin, GPIO_PIN_SET);
+  /* USER CODE END TIM3_IRQn 0 */
+  HAL_TIM_IRQHandler(&htim3);
+  /* USER CODE BEGIN TIM3_IRQn 1 */
+  HAL_GPIO_WritePin(DBG4_GPIO_Port, DBG4_Pin, GPIO_PIN_RESET);
+  /* USER CODE END TIM3_IRQn 1 */
+}
+
+/**
+  * @brief This function handles USART1 global interrupt.
+  */
+void USART1_IRQHandler(void)
+{
+  /* USER CODE BEGIN USART1_IRQn 0 */
+
+  /* USER CODE END USART1_IRQn 0 */
+  HAL_UART_IRQHandler(&huart1);
+  /* USER CODE BEGIN USART1_IRQn 1 */
+
+  /* USER CODE END USART1_IRQn 1 */
+}
+
+/**
+  * @brief This function handles USART2 global interrupt.
+  */
+void USART2_IRQHandler(void)
+{
+  /* USER CODE BEGIN USART2_IRQn 0 */
+  HAL_GPIO_WritePin(DBG2_GPIO_Port, DBG2_Pin, GPIO_PIN_SET);
+  /* USER CODE END USART2_IRQn 0 */
+  HAL_UART_IRQHandler(&huart2);
+  /* USER CODE BEGIN USART2_IRQn 1 */
+  HAL_GPIO_WritePin(DBG2_GPIO_Port, DBG2_Pin, GPIO_PIN_RESET);
+  /* USER CODE END USART2_IRQn 1 */
+}
+
+/**
+  * @brief This function handles USART3 global interrupt.
+  */
+void USART3_IRQHandler(void)
+{
+  /* USER CODE BEGIN USART3_IRQn 0 */
+  HAL_GPIO_WritePin(DBG3_GPIO_Port, DBG3_Pin, GPIO_PIN_SET);
+  /* USER CODE END USART3_IRQn 0 */
+  HAL_UART_IRQHandler(&huart3);
+  /* USER CODE BEGIN USART3_IRQn 1 */
+  HAL_GPIO_WritePin(DBG3_GPIO_Port, DBG3_Pin, GPIO_PIN_RESET);
+  /* USER CODE END USART3_IRQn 1 */
+}
+
+/**
+  * @brief This function handles UART5 global interrupt.
+  */
+void UART5_IRQHandler(void)
+{
+  /* USER CODE BEGIN UART5_IRQn 0 */
+  HAL_GPIO_WritePin(DBG1_GPIO_Port, DBG1_Pin, GPIO_PIN_SET);
+  /* USER CODE END UART5_IRQn 0 */
+  HAL_UART_IRQHandler(&huart5);
+  /* USER CODE BEGIN UART5_IRQn 1 */
+  HAL_GPIO_WritePin(DBG1_GPIO_Port, DBG1_Pin, GPIO_PIN_RESET);
+  /* USER CODE END UART5_IRQn 1 */
+}
+
+/**
+  * @brief This function handles CAN2 TX interrupt.
+  */
+void CAN2_TX_IRQHandler(void)
+{
+  /* USER CODE BEGIN CAN2_TX_IRQn 0 */
+  HAL_GPIO_WritePin(DBG5_GPIO_Port, DBG5_Pin, GPIO_PIN_SET);
+  /* USER CODE END CAN2_TX_IRQn 0 */
+  HAL_CAN_IRQHandler(&hcan2);
+  /* USER CODE BEGIN CAN2_TX_IRQn 1 */
+  HAL_GPIO_WritePin(DBG5_GPIO_Port, DBG5_Pin, GPIO_PIN_RESET);
+  /* USER CODE END CAN2_TX_IRQn 1 */
+}
+
+/**
+  * @brief This function handles CAN2 RX1 interrupt.
+  */
+void CAN2_RX1_IRQHandler(void)
+{
+  /* USER CODE BEGIN CAN2_RX1_IRQn 0 */
+  HAL_GPIO_WritePin(DBG5_GPIO_Port, DBG5_Pin, GPIO_PIN_SET);
+  /* USER CODE END CAN2_RX1_IRQn 0 */
+  HAL_CAN_IRQHandler(&hcan2);
+  /* USER CODE BEGIN CAN2_RX1_IRQn 1 */
+  HAL_GPIO_WritePin(DBG5_GPIO_Port, DBG5_Pin, GPIO_PIN_RESET);
+  /* USER CODE END CAN2_RX1_IRQn 1 */
+}
+
+/* USER CODE BEGIN 1 */
+
+/* USER CODE END 1 */
@@ -57,31 +57,31 @@ void MX_TIM3_Init(void)
  {
    Error_Handler();
  }
-  if (HAL_TIM_PWM_Init(&htim3) != HAL_OK)
-  {
-    Error_Handler();
-  }
  if (HAL_TIM_OC_Init(&htim3) != HAL_OK)
  {
    Error_Handler();
  }
-  sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
+  if (HAL_TIM_PWM_Init(&htim3) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  sMasterConfig.MasterOutputTrigger = TIM_TRGO_OC1;
  sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  if (HAL_TIMEx_MasterConfigSynchronization(&htim3, &sMasterConfig) != HAL_OK)
  {
    Error_Handler();
  }
-  sConfigOC.OCMode = TIM_OCMODE_PWM1;
-  sConfigOC.Pulse = 0;
+  sConfigOC.OCMode = TIM_OCMODE_TIMING;
+  sConfigOC.Pulse = 1;
  sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
  sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
-  if (HAL_TIM_PWM_ConfigChannel(&htim3, &sConfigOC, TIM_CHANNEL_2) != HAL_OK)
+  if (HAL_TIM_OC_ConfigChannel(&htim3, &sConfigOC, TIM_CHANNEL_1) != HAL_OK)
  {
    Error_Handler();
  }
-  sConfigOC.OCMode = TIM_OCMODE_TIMING;
-  sConfigOC.Pulse = 1;
-  if (HAL_TIM_OC_ConfigChannel(&htim3, &sConfigOC, TIM_CHANNEL_1) != HAL_OK)
+  sConfigOC.OCMode = TIM_OCMODE_PWM1;
+  sConfigOC.Pulse = 0;
+  if (HAL_TIM_PWM_ConfigChannel(&htim3, &sConfigOC, TIM_CHANNEL_2) != HAL_OK)
  {
    Error_Handler();
  }
@@ -59,7 +59,6 @@ defined in linker script */
  .weak Reset_Handler
  .type Reset_Handler, %function
 Reset_Handler:
-	ldr   sp, =_estack     /* set stack pointer */

 /* Call the clock system initialization function.*/
    bl  SystemInit
@@ -1,3 +1,5 @@
-../Core/Src/adc.c:30:6:MX_ADC1_Init	3
-../Core/Src/adc.c:72:6:HAL_ADC_MspInit	2
-../Core/Src/adc.c:106:6:HAL_ADC_MspDeInit	2
+../Core/Src/adc.c:29:6:ADC_ScanStart	2
+../Core/Src/adc.c:37:15:HAL_ADC_ConvCpltCallback	2
+../Core/Src/adc.c:59:6:MX_ADC1_Init	8
+../Core/Src/adc.c:146:6:HAL_ADC_MspInit	3
+../Core/Src/adc.c:200:6:HAL_ADC_MspDeInit	2
@@ -1,13 +1,13 @@
-../Core/Src/board.c:19:6:RELAY_Write	9
-../Core/Src/board.c:52:9:RELAY_Read	1
-../Core/Src/board.c:57:9:IN_ReadInput	8
-../Core/Src/board.c:78:9:GetBoardTemp	1
-../Core/Src/board.c:90:6:Init_Peripheral	1
+../Core/Src/board.c:18:6:RELAY_Write	9
+../Core/Src/board.c:51:9:RELAY_Read	1
+../Core/Src/board.c:56:9:IN_ReadInput	8
+../Core/Src/board.c:77:9:GetBoardTemp	1
+../Core/Src/board.c:89:6:Init_Peripheral	1
 ../Core/Src/board.c:106:7:pt1000_to_temperature	1
 ../Core/Src/board.c:117:7:calculate_NTC_resistance	2
 ../Core/Src/board.c:132:9:CONN_ReadTemp	4
-../Core/Src/board.c:169:9:GBT_ReadTemp	1
-../Core/Src/board.c:173:6:ADC_Select_Channel	2
-../Core/Src/board.c:184:9:ADC_TryLock	4
-../Core/Src/board.c:200:6:ADC_LockBlocking	2
-../Core/Src/board.c:206:6:ADC_Unlock	2
+../Core/Src/board.c:152:9:GBT_ReadTemp	1
+../Core/Src/board.c:156:6:ADC_Select_Channel	2
+../Core/Src/board.c:167:9:ADC_TryLock	4
+../Core/Src/board.c:183:6:ADC_LockBlocking	2
+../Core/Src/board.c:189:6:ADC_Unlock	2
@@ -1,5 +1,5 @@
-../Core/Src/charger_control.c:11:6:CONN_Init	1
-../Core/Src/charger_control.c:19:6:CONN_Loop	6
-../Core/Src/charger_control.c:41:6:CONN_Task	5
-../Core/Src/charger_control.c:57:6:CONN_SetState	16
-../Core/Src/charger_control.c:83:6:CONN_PrintChargingTotal	1
+../Core/Src/charger_control.c:12:6:CONN_Init	1
+../Core/Src/charger_control.c:20:6:CONN_Loop	6
+../Core/Src/charger_control.c:42:6:CONN_Task	6
+../Core/Src/charger_control.c:58:6:CONN_SetState	16
+../Core/Src/charger_control.c:84:6:CONN_PrintChargingTotal	1
@@ -1,9 +1,7 @@
-../Core/Src/cp.c:13:17:CP_ReadAdcChannel	1
-../Core/Src/cp.c:26:16:CP_ReadVoltageMv	1
-../Core/Src/cp.c:39:6:CP_Init	1
-../Core/Src/cp.c:56:6:CP_SetDuty	1
-../Core/Src/cp.c:69:9:CP_GetDuty	1
-../Core/Src/cp.c:73:9:CP_GetVoltage	1
-../Core/Src/cp.c:77:12:CP_GetState	12
-../Core/Src/cp.c:101:6:CP_Loop	1
-../Core/Src/cp.c:105:6:HAL_TIM_OC_DelayElapsedCallback	4
+../Core/Src/cp.c:16:16:CP_ReadVoltageMv	1
+../Core/Src/cp.c:33:6:CP_Init	1
+../Core/Src/cp.c:50:6:CP_SetDuty	1
+../Core/Src/cp.c:63:9:CP_GetDuty	1
+../Core/Src/cp.c:67:9:CP_GetVoltage	1
+../Core/Src/cp.c:72:12:CP_GetState	12
+../Core/Src/cp.c:96:6:CP_Loop	1
@@ -0,0 +1 @@
+../Core/Src/dma.c:39:6:MX_DMA_Init	1
@@ -1,8 +1,8 @@
-../Core/Src/main.c:64:13:VectorBase_Config	1
-../Core/Src/main.c:75:9:ED_TraceWarning	3
-../Core/Src/main.c:87:6:ED_Delay	3
-../Core/Src/main.c:106:6:StopButtonControl	2
-../Core/Src/main.c:117:13:CAN1_MinimalReInit	3
-../Core/Src/main.c:135:5:main	1
-../Core/Src/main.c:216:6:SystemClock_Config	4
-../Core/Src/main.c:276:6:Error_Handler	1
+../Core/Src/main.c:65:13:VectorBase_Config	1
+../Core/Src/main.c:76:9:ED_TraceWarning	3
+../Core/Src/main.c:88:6:ED_Delay	3
+../Core/Src/main.c:107:6:StopButtonControl	2
+../Core/Src/main.c:118:13:CAN1_MinimalReInit	3
+../Core/Src/main.c:136:5:main	1
+../Core/Src/main.c:219:6:SystemClock_Config	4
+../Core/Src/main.c:279:6:Error_Handler	1
@@ -1,12 +1,12 @@
-../Core/Src/psu_control.c:33:13:PSU_SwitchState	1
-../Core/Src/psu_control.c:38:17:PSU_StateTime	1
-../Core/Src/psu_control.c:42:6:HAL_CAN_RxFifo1MsgPendingCallback	9
-../Core/Src/psu_control.c:116:6:PSU_CAN_FilterInit	2
-../Core/Src/psu_control.c:139:6:PSU_Init	1
-../Core/Src/psu_control.c:156:6:PSU_Enable	3
-../Core/Src/psu_control.c:168:6:PSU_SetHVMode	2
-../Core/Src/psu_control.c:175:6:PSU_SetVoltageCurrent	5
-../Core/Src/psu_control.c:202:6:PSU_SendCmd	4
-../Core/Src/psu_control.c:238:10:max	2
-../Core/Src/psu_control.c:243:6:PSU_ReadWrite	5
-../Core/Src/psu_control.c:276:6:PSU_Task	41
+../Core/Src/psu_control.c:34:13:PSU_SwitchState	1
+../Core/Src/psu_control.c:39:17:PSU_StateTime	1
+../Core/Src/psu_control.c:43:15:HAL_CAN_RxFifo1MsgPendingCallback	9
+../Core/Src/psu_control.c:117:6:PSU_CAN_FilterInit	2
+../Core/Src/psu_control.c:140:6:PSU_Init	1
+../Core/Src/psu_control.c:157:6:PSU_Enable	3
+../Core/Src/psu_control.c:169:6:PSU_SetHVMode	2
+../Core/Src/psu_control.c:176:6:PSU_SetVoltageCurrent	5
+../Core/Src/psu_control.c:203:6:PSU_SendCmd	4
+../Core/Src/psu_control.c:239:10:max	2
+../Core/Src/psu_control.c:244:6:PSU_ReadWrite	6
+../Core/Src/psu_control.c:280:6:PSU_Task	41
@@ -1,15 +1,18 @@
-../Drivers/CMSIS/Include/core_cm3.h:1762:34:__NVIC_SystemReset	1
-../Core/Src/serial.c:51:6:CCS_RxEventCallback	4
-../Core/Src/serial.c:61:6:CCS_SerialLoop	41
-../Core/Src/serial.c:206:6:CCS_Init	1
-../Core/Src/serial.c:218:17:crc16_ibm	4
-../Core/Src/serial.c:233:17:CCS_BuildPacket	4
-../Core/Src/serial.c:249:13:CCS_SendPacket	2
-../Core/Src/serial.c:257:13:CCS_SendResetReason	1
-../Core/Src/serial.c:261:6:CCS_SendEmergencyStop	1
-../Core/Src/serial.c:265:6:CCS_SendStart	1
-../Core/Src/serial.c:269:13:CCS_CalculateEnergy	2
-../Core/Src/serial.c:284:13:send_state	2
-../Core/Src/serial.c:311:17:expected_payload_len	11
-../Core/Src/serial.c:327:13:apply_command	13
-../Core/Src/serial.c:394:16:process_received_packet	6
+../Core/Src/serial.c:59:22:uart3_log_hal_error	3
+../Core/Src/serial.c:79:22:uart3_arm_rx_or_log	3
+../Core/Src/serial.c:94:15:CCS_RxEventCallback	4
+../Core/Src/serial.c:117:15:HAL_UART_ErrorCallback	5
+../Core/Src/serial.c:135:6:CCS_SerialLoop	43
+../Core/Src/serial.c:301:6:CCS_Init	1
+../Core/Src/serial.c:315:26:crc16_ibm	3
+../Core/Src/serial.c:330:17:CCS_BuildPacket	4
+../Core/Src/serial.c:346:13:CCS_SendPacket	2
+../Core/Src/serial.c:354:13:CCS_SendResetReason	1
+../Core/Src/serial.c:358:6:CCS_SendEmergencyStop	1
+../Core/Src/serial.c:362:6:CCS_SendStart	1
+../Core/Src/serial.c:366:13:CCS_CalculateEnergy	2
+../Core/Src/serial.c:381:13:send_state	3
+../Core/Src/serial.c:409:26:expected_payload_len	2
+../Core/Src/serial.c:425:22:apply_command	13
+../Core/Src/serial.c:497:25:process_received_packet	8
+../Core/Src/serial.c:550:13:CCS_UART3_Watchdog	3
@@ -1,10 +1,11 @@
-../Core/Src/serial_control.c:59:6:ReadVersion	1
-../Core/Src/serial_control.c:71:6:SC_Init	1
-../Core/Src/serial_control.c:77:6:SC_Task	9
-../Core/Src/serial_control.c:102:6:HAL_UARTEx_RxEventCallback	6
-../Core/Src/serial_control.c:120:6:HAL_UART_TxCpltCallback	2
-../Core/Src/serial_control.c:130:17:calculate_crc32	4
-../Core/Src/serial_control.c:147:17:encode_packet	6
-../Core/Src/serial_control.c:180:6:SC_SendPacket	3
-../Core/Src/serial_control.c:197:16:parse_packet	4
-../Core/Src/serial_control.c:230:16:process_received_packet	2
+../Core/Src/serial_control.c:70:6:ReadVersion	1
+../Core/Src/serial_control.c:82:6:SC_Init	1
+../Core/Src/serial_control.c:92:6:SC_Task	15
+../Core/Src/serial_control.c:132:15:HAL_UARTEx_RxEventCallback	7
+../Core/Src/serial_control.c:156:15:HAL_UART_TxCpltCallback	2
+../Core/Src/serial_control.c:166:26:calculate_crc32	3
+../Core/Src/serial_control.c:183:26:encode_packet	5
+../Core/Src/serial_control.c:216:15:SC_SendPacket	3
+../Core/Src/serial_control.c:235:25:parse_packet	3
+../Core/Src/serial_control.c:268:25:process_received_packet	2
+../Core/Src/serial_control.c:277:13:SC_UART2_Watchdog	7
@@ -1,17 +1,19 @@
-../Core/Src/stm32f1xx_it.c:75:6:NMI_Handler	1
-../Core/Src/stm32f1xx_it.c:90:6:HardFault_Handler	1
-../Core/Src/stm32f1xx_it.c:105:6:MemManage_Handler	1
-../Core/Src/stm32f1xx_it.c:120:6:BusFault_Handler	1
-../Core/Src/stm32f1xx_it.c:135:6:UsageFault_Handler	1
-../Core/Src/stm32f1xx_it.c:150:6:SVC_Handler	1
-../Core/Src/stm32f1xx_it.c:163:6:DebugMon_Handler	1
-../Core/Src/stm32f1xx_it.c:176:6:PendSV_Handler	1
-../Core/Src/stm32f1xx_it.c:189:6:SysTick_Handler	1
-../Core/Src/stm32f1xx_it.c:210:6:CAN1_RX0_IRQHandler	1
-../Core/Src/stm32f1xx_it.c:224:6:TIM3_IRQHandler	1
-../Core/Src/stm32f1xx_it.c:238:6:USART1_IRQHandler	1
-../Core/Src/stm32f1xx_it.c:252:6:USART2_IRQHandler	1
-../Core/Src/stm32f1xx_it.c:266:6:USART3_IRQHandler	1
-../Core/Src/stm32f1xx_it.c:280:6:UART5_IRQHandler	1
-../Core/Src/stm32f1xx_it.c:294:6:CAN2_TX_IRQHandler	1
-../Core/Src/stm32f1xx_it.c:308:6:CAN2_RX1_IRQHandler	1
+../Core/Src/stm32f1xx_it.c:80:6:NMI_Handler	1
+../Core/Src/stm32f1xx_it.c:95:6:HardFault_Handler	1
+../Core/Src/stm32f1xx_it.c:110:6:MemManage_Handler	1
+../Core/Src/stm32f1xx_it.c:125:6:BusFault_Handler	1
+../Core/Src/stm32f1xx_it.c:140:6:UsageFault_Handler	1
+../Core/Src/stm32f1xx_it.c:155:6:SVC_Handler	1
+../Core/Src/stm32f1xx_it.c:168:6:DebugMon_Handler	1
+../Core/Src/stm32f1xx_it.c:181:6:PendSV_Handler	1
+../Core/Src/stm32f1xx_it.c:194:6:SysTick_Handler	1
+../Core/Src/stm32f1xx_it.c:215:6:DMA1_Channel1_IRQHandler	1
+../Core/Src/stm32f1xx_it.c:229:6:ADC1_2_IRQHandler	1
+../Core/Src/stm32f1xx_it.c:243:6:CAN1_RX0_IRQHandler	1
+../Core/Src/stm32f1xx_it.c:257:6:TIM3_IRQHandler	1
+../Core/Src/stm32f1xx_it.c:271:6:USART1_IRQHandler	1
+../Core/Src/stm32f1xx_it.c:285:6:USART2_IRQHandler	1
+../Core/Src/stm32f1xx_it.c:299:6:USART3_IRQHandler	1
+../Core/Src/stm32f1xx_it.c:313:6:UART5_IRQHandler	1
+../Core/Src/stm32f1xx_it.c:327:6:CAN2_TX_IRQHandler	1
+../Core/Src/stm32f1xx_it.c:341:6:CAN2_RX1_IRQHandler	1
@@ -12,6 +12,7 @@ C_SRCS += \
 ../Core/Src/cp.c \
 ../Core/Src/crc.c \
 ../Core/Src/debug.c \
+../Core/Src/dma.c \
 ../Core/Src/gpio.c \
 ../Core/Src/main.c \
 ../Core/Src/meter.c \
@@ -39,6 +40,7 @@ C_DEPS += \
 ./Core/Src/cp.d \
 ./Core/Src/crc.d \
 ./Core/Src/debug.d \
+./Core/Src/dma.d \
 ./Core/Src/gpio.d \
 ./Core/Src/main.d \
 ./Core/Src/meter.d \
@@ -66,6 +68,7 @@ OBJS += \
 ./Core/Src/cp.o \
 ./Core/Src/crc.o \
 ./Core/Src/debug.o \
+./Core/Src/dma.o \
 ./Core/Src/gpio.o \
 ./Core/Src/main.o \
 ./Core/Src/meter.o \
@@ -93,7 +96,7 @@ Core/Src/%.o Core/Src/%.su Core/Src/%.cyclo: ../Core/Src/%.c Core/Src/subdir.mk
 clean: clean-Core-2f-Src

 clean-Core-2f-Src:
-	-$(RM) ./Core/Src/adc.cyclo ./Core/Src/adc.d ./Core/Src/adc.o ./Core/Src/adc.su ./Core/Src/board.cyclo ./Core/Src/board.d ./Core/Src/board.o ./Core/Src/board.su ./Core/Src/can.cyclo ./Core/Src/can.d ./Core/Src/can.o ./Core/Src/can.su ./Core/Src/charger_control.cyclo ./Core/Src/charger_control.d ./Core/Src/charger_control.o ./Core/Src/charger_control.su ./Core/Src/cp.cyclo ./Core/Src/cp.d ./Core/Src/cp.o ./Core/Src/cp.su ./Core/Src/crc.cyclo ./Core/Src/crc.d ./Core/Src/crc.o ./Core/Src/crc.su ./Core/Src/debug.cyclo ./Core/Src/debug.d ./Core/Src/debug.o ./Core/Src/debug.su ./Core/Src/gpio.cyclo ./Core/Src/gpio.d ./Core/Src/gpio.o ./Core/Src/gpio.su ./Core/Src/main.cyclo ./Core/Src/main.d ./Core/Src/main.o ./Core/Src/main.su ./Core/Src/meter.cyclo ./Core/Src/meter.d ./Core/Src/meter.o ./Core/Src/meter.su ./Core/Src/psu_control.cyclo ./Core/Src/psu_control.d ./Core/Src/psu_control.o ./Core/Src/psu_control.su ./Core/Src/rgb_controller.cyclo ./Core/Src/rgb_controller.d ./Core/Src/rgb_controller.o ./Core/Src/rgb_controller.su ./Core/Src/rtc.cyclo ./Core/Src/rtc.d ./Core/Src/rtc.o ./Core/Src/rtc.su ./Core/Src/serial.cyclo ./Core/Src/serial.d ./Core/Src/serial.o ./Core/Src/serial.su ./Core/Src/serial_control.cyclo ./Core/Src/serial_control.d ./Core/Src/serial_control.o ./Core/Src/serial_control.su ./Core/Src/serial_handler.cyclo ./Core/Src/serial_handler.d ./Core/Src/serial_handler.o ./Core/Src/serial_handler.su ./Core/Src/sma_filter.cyclo ./Core/Src/sma_filter.d ./Core/Src/sma_filter.o ./Core/Src/sma_filter.su ./Core/Src/soft_rtc.cyclo ./Core/Src/soft_rtc.d ./Core/Src/soft_rtc.o ./Core/Src/soft_rtc.su ./Core/Src/stm32f1xx_hal_msp.cyclo ./Core/Src/stm32f1xx_hal_msp.d ./Core/Src/stm32f1xx_hal_msp.o ./Core/Src/stm32f1xx_hal_msp.su ./Core/Src/stm32f1xx_it.cyclo ./Core/Src/stm32f1xx_it.d ./Core/Src/stm32f1xx_it.o ./Core/Src/stm32f1xx_it.su ./Core/Src/syscalls.cyclo ./Core/Src/syscalls.d ./Core/Src/syscalls.o ./Core/Src/syscalls.su ./Core/Src/sysmem.cyclo ./Core/Src/sysmem.d ./Core/Src/sysmem.o ./Core/Src/sysmem.su ./Core/Src/system_stm32f1xx.cyclo ./Core/Src/system_stm32f1xx.d ./Core/Src/system_stm32f1xx.o ./Core/Src/system_stm32f1xx.su ./Core/Src/tim.cyclo ./Core/Src/tim.d ./Core/Src/tim.o ./Core/Src/tim.su ./Core/Src/usart.cyclo ./Core/Src/usart.d ./Core/Src/usart.o ./Core/Src/usart.su
+	-$(RM) ./Core/Src/adc.cyclo ./Core/Src/adc.d ./Core/Src/adc.o ./Core/Src/adc.su ./Core/Src/board.cyclo ./Core/Src/board.d ./Core/Src/board.o ./Core/Src/board.su ./Core/Src/can.cyclo ./Core/Src/can.d ./Core/Src/can.o ./Core/Src/can.su ./Core/Src/charger_control.cyclo ./Core/Src/charger_control.d ./Core/Src/charger_control.o ./Core/Src/charger_control.su ./Core/Src/cp.cyclo ./Core/Src/cp.d ./Core/Src/cp.o ./Core/Src/cp.su ./Core/Src/crc.cyclo ./Core/Src/crc.d ./Core/Src/crc.o ./Core/Src/crc.su ./Core/Src/debug.cyclo ./Core/Src/debug.d ./Core/Src/debug.o ./Core/Src/debug.su ./Core/Src/dma.cyclo ./Core/Src/dma.d ./Core/Src/dma.o ./Core/Src/dma.su ./Core/Src/gpio.cyclo ./Core/Src/gpio.d ./Core/Src/gpio.o ./Core/Src/gpio.su ./Core/Src/main.cyclo ./Core/Src/main.d ./Core/Src/main.o ./Core/Src/main.su ./Core/Src/meter.cyclo ./Core/Src/meter.d ./Core/Src/meter.o ./Core/Src/meter.su ./Core/Src/psu_control.cyclo ./Core/Src/psu_control.d ./Core/Src/psu_control.o ./Core/Src/psu_control.su ./Core/Src/rgb_controller.cyclo ./Core/Src/rgb_controller.d ./Core/Src/rgb_controller.o ./Core/Src/rgb_controller.su ./Core/Src/rtc.cyclo ./Core/Src/rtc.d ./Core/Src/rtc.o ./Core/Src/rtc.su ./Core/Src/serial.cyclo ./Core/Src/serial.d ./Core/Src/serial.o ./Core/Src/serial.su ./Core/Src/serial_control.cyclo ./Core/Src/serial_control.d ./Core/Src/serial_control.o ./Core/Src/serial_control.su ./Core/Src/serial_handler.cyclo ./Core/Src/serial_handler.d ./Core/Src/serial_handler.o ./Core/Src/serial_handler.su ./Core/Src/sma_filter.cyclo ./Core/Src/sma_filter.d ./Core/Src/sma_filter.o ./Core/Src/sma_filter.su ./Core/Src/soft_rtc.cyclo ./Core/Src/soft_rtc.d ./Core/Src/soft_rtc.o ./Core/Src/soft_rtc.su ./Core/Src/stm32f1xx_hal_msp.cyclo ./Core/Src/stm32f1xx_hal_msp.d ./Core/Src/stm32f1xx_hal_msp.o ./Core/Src/stm32f1xx_hal_msp.su ./Core/Src/stm32f1xx_it.cyclo ./Core/Src/stm32f1xx_it.d ./Core/Src/stm32f1xx_it.o ./Core/Src/stm32f1xx_it.su ./Core/Src/syscalls.cyclo ./Core/Src/syscalls.d ./Core/Src/syscalls.o ./Core/Src/syscalls.su ./Core/Src/sysmem.cyclo ./Core/Src/sysmem.d ./Core/Src/sysmem.o ./Core/Src/sysmem.su ./Core/Src/system_stm32f1xx.cyclo ./Core/Src/system_stm32f1xx.d ./Core/Src/system_stm32f1xx.o ./Core/Src/system_stm32f1xx.su ./Core/Src/tim.cyclo ./Core/Src/tim.d ./Core/Src/tim.o ./Core/Src/tim.su ./Core/Src/usart.cyclo ./Core/Src/usart.d ./Core/Src/usart.o ./Core/Src/usart.su

 .PHONY: clean-Core-2f-Src

@@ -5,6 +5,7 @@
 "./Core/Src/cp.o"
 "./Core/Src/crc.o"
 "./Core/Src/debug.o"
+"./Core/Src/dma.o"
 "./Core/Src/gpio.o"
 "./Core/Src/main.o"
 "./Core/Src/meter.o"
@@ -0,0 +1,133 @@
+# Журнал изменений (сессия чата): `fork/CCSModuleSW30Web`
+
+Документ фиксирует доработки проекта **CCSModuleSW30Web** в ветке/каталоге форка  
+`/Users/colorbass/STM32CubeIDE/workspace_1.12.0/fork/CCSModuleSW30Web`, обсуждавшиеся и вносившиеся в рамках описанной сессии (UART, ADC/DMA, CP, отладка IRQ, оптимизация `-Ofast` для кода из прерываний).
+
+---
+
+## 1. UART и протокол
+
+### 1.1. UART3 (Everest / `serial.c`)
+
+- Таймаут «нет связи с хостом»:** `EVEREST_TIMEOUT_MS` = **5000** мс.
+- Жёсткий реинициал при отсутствии RX:** `UART3_REINIT_TIMEOUT_MS` = **1500** мс (с защитой от слишком частых реинициалов через `uart3_last_reinit_tick`).
+- Расширено логирование путей сброса/ошибок приёма и ошибок HAL для диагностики «таймаут без остановки UART3».
+- Колбэки и вспомогательные функции, вызываемые из контекста прерывания, помечены **`ISR_FAST`** (см. раздел 6):  
+  `CCS_RxEventCallback`, `HAL_UART_ErrorCallback`, `uart3_log_hal_error`, `uart3_arm_rx_or_log`, цепочка разбора пакета (`process_received_packet`, `crc16_ibm`, `expected_payload_len`, `apply_command`).
+
+### 1.2. UART2 / `serial_control.c`
+
+- Отдельная логика **`SC_UART2_Watchdog()`**, вызывается из **`SC_Task()`** (не из IRQ).
+- Константы:
+  - **`SC_UART2_REINIT_TIMEOUT_MS`** = **500** мс — порог для жёсткого реинициала при отсутствии пакетов;
+  - **`SC_UART2_PACKET_TIMEOUT_MS`** = **5000** мс — таймаут коммуникации.
+- Сценарий **новый пакет при `BUSY_TX`**: при необходимости **`Abort_IT`**, сброс направления RS-485, затем повторная инициализация UART и приём `ReceiveToIdle_IT` (защита от обрыва TX из-за агрессивного watchdog).
+- Отдельная ветка **жёсткого реинициала при `BUSY_TX`** с логом `USART2 BUSY_TX: hard reinit` (отслеживание `sc_uart2_last_busy_tx_reinit_packet_tick`).
+- HAL-колбэки **`HAL_UARTEx_RxEventCallback`**, **`HAL_UART_TxCpltCallback`** помечены **`ISR_FAST`**.
+
+### 1.3. `SC_SendPacket` и стек CRC/кодирования
+
+- Для единообразной оптимизации пути «IRQ → ответ» на функции **`calculate_crc32`**, **`encode_packet`**, **`parse_packet`**, **`process_received_packet`** и публичную **`SC_SendPacket`** добавлен **`ISR_FAST`**.
+- В **`Core/Inc/serial_control.h`**: подключение **`isr_opt.h`**, прототип **`ISR_FAST void SC_SendPacket(...)`** (согласованность с определением в `.c`).
+
+**Замечание:** `SC_SendPacket` вызывается и из основного потока; для GCC вся функция компилируется с `-Ofast`. При необходимости строгого разделения можно вынести отдельную версию «только из IRQ».
+
+---
+
+## 2. Отладочные линии DBG в `stm32f1xx_it.c`
+
+На время входа/выхода из выбранных обработчиков прерываний поднимается/опускается соответствующий GPIO — удобно для осциллографа (длительность IRQ).
+
+| Линия | Обработчик |
+|--------|------------|
+| **DBG1** | `UART5_IRQHandler` |
+| **DBG2** | `USART2_IRQHandler` |
+| **DBG3** | `USART3_IRQHandler` |
+| **DBG4** | `DMA1_Channel1_IRQHandler`, `ADC1_2_IRQHandler`, `TIM3_IRQHandler` |
+| **DBG5** | `CAN1_RX0_IRQHandler`, `CAN2_TX_IRQHandler`, `CAN2_RX1_IRQHandler` |
+| — | `USART1_IRQHandler` — без обёртки DBG (по согласованию) |
+
+В **`DMA1_Channel1_IRQHandler`** вызывается **`HAL_DMA_IRQHandler(&hdma_adc1)`** для цепочки ADC+DMA.
+
+Для всего файла **`stm32f1xx_it.c`** под GCC добавлено:
+
+```c
+#pragma GCC optimize("Ofast")
+```
+
+(в блоке `USER CODE BEGIN Includes`).
+
+---
+
+## 3. ADC: DMA, глобальные данные, колбэк
+
+- Файлы **`adc.c` / `adc.h`**: структура **`ADC_ScanData_t`**, глобально **`volatile ADC_ScanData_t adc_data`** с полями сырых каналов (`in3_raw`, `cp_raw`, `ntc1_raw`, `ntc2_raw`, `temp_sensor_raw`, `vrefint_raw` и т.д. по фактическому объявлению в заголовке).
+- **`HAL_ADC_ConvCpltCallback`**: копирование из буфера DMA в **`adc_data`**, помечен **`ISR_FAST`**.
+- Публичная **`ADC_ScanStart()`** — запуск сканирования (после калибровки вызывается из инициализации платы).
+- **`board.c`**: после **`HAL_ADCEx_Calibration_Start`** вызывается **`ADC_ScanStart()`**; **`CONN_ReadTemp`** читает **`adc_data.ntc1_raw` / `ntc2_raw`** вместо блокирующего опроса ADC.
+
+**Диагностика (из обсуждения):** если не вызываются **`HAL_ADC_ConvCpltCallback`** / **`HAL_DMA_IRQHandler`**, проверять: срабатывание триггера ADC (например, **TIM3 TRGO**), работу TIM3, порядок инициализации DMA/NVIC, срабатывание **`DMA1_Channel1_IRQHandler`**.
+
+---
+
+## 4. CP (`cp.c` / `cp.h`)
+
+- Измерение опоры на **`adc_data.cp_raw`** (и при необходимости **`vrefint_raw`** по текущей реализации в коде).
+- Логика классификации/порогов приведена к варианту, согласованному с основным **CCSModuleSW30Web** (не форк).
+- Сэмпл по таймеру: уход от тяжёлой работы в IRQ OC — использование **`HAL_TIM_OC_Start`** без прерывания по сравнению, обновление напряжения в **`CP_GetVoltage()`** / основном цикле (**`CP_Loop`** опирается на **`CP_GetState()`** и т.п. по фактическому коду).
+
+---
+
+## 5. Отладочный UART (`debug.c`)
+
+При **`#ifndef USE_WEB_INTERFACE`** (или эквивалентной ветке сборки в файле): колбэк **`HAL_UARTEx_RxEventCallback`** и **`debug_rx_interrupt`** помечены **`ISR_FAST`**.
+
+---
+
+## 6. Оптимизация `-Ofast` для кода из прерываний
+
+### 6.1. Макрос `ISR_FAST`
+
+Файл **`Core/Inc/isr_opt.h`**:
+
+- **GCC:** `#define ISR_FAST __attribute__((optimize("Ofast")))`
+- **Иное:** пустой макрос.
+
+### 6.2. Где используется (по состоянию репозитория)
+
+| Файл | Элементы с `ISR_FAST` / pragma |
+|------|--------------------------------|
+| `stm32f1xx_it.c` | `#pragma GCC optimize("Ofast")` на весь файл (GCC) |
+| `adc.c` | `HAL_ADC_ConvCpltCallback` |
+| `serial.c` | `CCS_RxEventCallback`, `HAL_UART_ErrorCallback`, `uart3_log_hal_error`, `uart3_arm_rx_or_log`, `process_received_packet`, `crc16_ibm`, `expected_payload_len`, `apply_command` |
+| `serial_control.c` | `HAL_UARTEx_RxEventCallback`, `HAL_UART_TxCpltCallback`, `calculate_crc32`, `encode_packet`, `parse_packet`, `process_received_packet`, `SC_SendPacket` |
+| `serial_control.h` | прототип `SC_SendPacket` + `#include "isr_opt.h"` |
+| `psu_control.c` | `HAL_CAN_RxFifo1MsgPendingCallback` |
+| `debug.c` | см. раздел 5 |
+
+---
+
+## 7. Ограничения и переносимость
+
+- **`ISR_FAST`** и pragma в **`stm32f1xx_it.c`** рассчитаны на **GCC** (STM32CubeIDE по умолчанию). Для **IAR / ARM Compiler 6** потребуется отдельная стратегия (прагмы/ключи проекта).
+- **`-Ofast`** допускает агрессивные преобразования с плавающей точкой и перестановки, влияющие на строго воспроизводимую арифметику; для критичных вычислений вне IRQ при необходимости ограничивайте область оптимизации.
+
+---
+
+## 8. Затронутые пути (краткий список)
+
+- `Core/Inc/isr_opt.h` — новый/центральный заголовок оптимизации IRQ.
+- `Core/Inc/serial_control.h` — `isr_opt.h`, `ISR_FAST` у `SC_SendPacket`.
+- `Core/Src/stm32f1xx_it.c` — DBG, DMA ADC, pragma `Ofast`.
+- `Core/Src/adc.c`, `Core/Inc/adc.h` — DMA, `adc_data`, `ADC_ScanStart`, колбэк.
+- `Core/Src/board.c` — калибровка, старт скана, температура из `adc_data`.
+- `Core/Src/cp.c`, `Core/Inc/cp.h` — CP и ADC.
+- `Core/Src/serial.c` — UART3, таймауты, логи, `ISR_FAST`.
+- `Core/Src/serial_control.c` — UART2, watchdog, `ISR_FAST`.
+- `Core/Src/psu_control.c` — CAN RX callback.
+- `Core/Src/debug.c` — отладочный UART под условием сборки.
+- `Core/Src/dma.c`, `gpio.c`, `main.h` — по необходимости для DMA1 Ch1 и DBG-пинов.
+
+---
+
+*Документ сгенерирован для фиксации контекста сессии; при дальнейших правках кода имеет смысл обновлять соответствующие разделы вручную.*
Author	SHA1	Message	Date
achamaikin	92c33b2f46	latest version before merge	2026-05-05 12:25:24 +03:00
achamaikin	01c43840a5	v1.0.10, fake 500v	2026-04-09 12:40:18 +03:00
raduet	f8daf17c6f	Update to 1.0.6. Init ready	2026-03-26 17:46:42 +03:00
raduet	68903fe860	Update to version 1.0.5. Controller initalization added	2026-03-26 16:45:21 +03:00
raduet	878d425417	Update version to 1.0.4. Everest timeout flood fixed	2026-03-25 17:19:50 +03:00
raduet	fad2a8ba18	Added post build options for correct output files list	2026-03-25 12:09:18 +03:00
raduet	317e418111	Update version to 1.0.3. Everest timeout changed to 2000ms. CP Line improved, added hysteresis, debounce and EMA filtering	2026-03-25 11:09:55 +03:00