Initialize LED_AC repository and set LED status colors per station modes.

Add project sources with a minimal gitignore for IDE/build artifacts only while keeping firmware files tracked. Made-with: Cursor
2026-04-21 12:32:59 +03:00
commit 072210dd2d
129 changed files with 125841 additions and 0 deletions
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+//#include "led_task.h"
+
+#include "FreeRTOS.h"
+#include "task.h"
+#include "cmsis_os.h"
+#include "main.h"
+#include <stdbool.h>
+//#include "led_rgb.h"
+
+xTaskHandle ledTaskHandle;
+
+typedef enum LED_STATE{
+    LED_IDLE,              ///< No car connected
+    LED_CONNECTED_IDLE,    ///< Car connected, waiting for permission
+    LED_CHARGING,          ///< Car connected, charging
+    LED_ERROR,             ///< Any error
+}LED_STATE;
+
+LED_STATE curr_state = LED_IDLE;
+
+
+uint8_t charge_val = 0;
+bool charge_dir = 1;
+void led_pulse_charging(void) {
+    if (charge_val >= 255) charge_dir = 0;
+    if (charge_val <= 10) charge_dir = 1;
+    if (charge_dir)
+        charge_val += 1;
+    if (!charge_dir)
+        charge_val -= 1;
+    led_setHSV(85, 255, charge_val);          // TODO: Check it
+//    led_setRGB(0, charge_val, 0);
+}
+
+uint8_t idle_val = 241;
+bool idle_dir = 1;
+uint8_t idle_ctr = 0;
+
+void led_pulse_idle(void) {
+    idle_ctr++;
+    if (idle_ctr < 40) return;
+    idle_ctr = 0;
+    if (idle_val >= 255) idle_dir = 0;
+    if (idle_val <= 231) idle_dir = 1;
+    if (idle_dir)
+        idle_val += 1;
+    if (!idle_dir)
+        idle_val -= 1;
+    led_setHSV(85, idle_val, idle_val);
+}
+
+//#include "charge_inf_data.h"
+//#include "evcom_data.h"
+
+
+void led_main(void *pvParameters)
+{
+    (void) pvParameters;
+    led_init(NULL, 0, 0, 0);
+    int time_blue = 0;
+    int time_blue_low = 0;
+    curr_state = LED_IDLE;
+	while(1)
+	{
+
+		uint8_t R_level, G_level, B_level;
+
+		R_level = !HAL_GPIO_ReadPin (GPIOA, GPIO_PIN_7);
+        G_level = !HAL_GPIO_ReadPin (GPIOA, GPIO_PIN_6);
+        B_level = !HAL_GPIO_ReadPin (GPIOA, GPIO_PIN_5);
+        // If no connection & no contactor closed
+
+        if (B_level == false){
+
+            if(time_blue > 70 && time_blue < 130) curr_state = LED_IDLE;
+            time_blue_low++;
+            if(time_blue_low>7){ //hold low for 35ms, anti debounce
+            	time_blue = 0;
+            }
+        }
+
+        if (B_level == true){
+            time_blue_low = 0;
+            time_blue++;
+        }
+
+        if(time_blue>120) curr_state = LED_CONNECTED_IDLE;
+
+        if (G_level == true){
+            curr_state = LED_CHARGING;
+        }
+        if (R_level == true){
+            curr_state = LED_ERROR;
+        }
+        if(HAL_GetTick()<10000)curr_state = LED_IDLE;
+        // Set color for LED
+        switch (curr_state) {
+            case LED_IDLE:
+            //led_pulse_idle();
+                led_setRGB(255, 10, 60);
+                break;
+            case LED_CONNECTED_IDLE:
+            // led_setRGB(0, 0, 255);
+                led_setRGB(255, 10, 60);
+                break;
+            case LED_CHARGING:
+            // led_pulse_charging();
+                led_setRGB(0, 0, 255);
+                break;
+            default:
+            // led_setRGB(255, 0, 0);
+                led_setRGB(255, 130, 90);
+                break;
+        }
+        
+        osDelay(5);
+	}
+}
+
+
+void led_task_init(void)
+{
+	xTaskCreate(led_main, "RGB Task", 128, NULL, 1, &ledTaskHandle);
+}
+