CAN Update

firmware/Libs/CAN/can.h

@@ -0,0 +1,56 @@
+//
+// Created by enik on 02.06.22.
+//
+
+#ifndef USBCANV1_CAN_H
+#define USBCANV1_CAN_H
+
+//#include "libs.h"
+
+#include <stdbool.h>
+
+#include "stm32f1xx_hal.h"
+
+typedef uint8_t u8_t; 	///< 8-bit unsigned
+typedef int8_t i8_t;	///< 8-bit signed
+typedef uint16_t u16_t; ///< 16-bit unsigned
+typedef int16_t i16_t;	///< 16-bit signed
+typedef uint32_t u32_t; ///< 32-bit unsigned
+typedef int32_t i32_t;	///< 32-bit signed
+typedef float fl_t;	///< float type
+
+#define __USR_BKPT() __asm__ __volatile__("BKPT")
+
+
+/**
+ * @brief CAN Speed in KBit/s
+ */
+typedef enum CAN_SPEED {
+    CAN_SPD_1000,
+    CAN_SPD_800,
+    CAN_SPD_500,
+    CAN_SPD_250,
+    CAN_SPD_125,
+    CAN_SPD_100,
+    CAN_SPD_50,
+    CAN_SPD_20,
+    CAN_SPD_10,
+} CAN_SPEED;
+
+void CAN_SetSpeed(CAN_SPEED spd, CAN_HandleTypeDef *can); //
+void CAN_SetMode(bool is_silent, CAN_HandleTypeDef *can); //
+void CAN_SetLoopback(bool is_loopback, CAN_HandleTypeDef *can); //
+bool CAN_IsOpened(CAN_HandleTypeDef *can); //
+bool CAN_IsSilent(CAN_HandleTypeDef *can); //
+bool CAN_IsLoopback(CAN_HandleTypeDef *can); //
+
+void CAN_SetFilterMode(bool id_only, CAN_HandleTypeDef *can); //
+void CAN_SetFilterID(u8_t *filt_id, CAN_HandleTypeDef *can); //
+void CAN_SetFilterMask(u8_t *filt_mask, CAN_HandleTypeDef *can); //
+
+void CAN_Transmit(u32_t id, u8_t *data, u8_t len, CAN_HandleTypeDef *can); //
+void CAN_TransmitExt(u32_t id, u8_t *data, u8_t len, CAN_HandleTypeDef *can); //
+void CAN_TransmitRTR(u32_t id, u8_t len, CAN_HandleTypeDef *can); //
+void CAN_TransmitExtRTR(u32_t id, u8_t len, CAN_HandleTypeDef *can); //
+
+#endif //USBCANV1_CAN_H