can init and send function devved

Northeastern-Electric-Racing · Dec 7, 2023 · f7fe56f · f7fe56f
1 parent 08364b9
commit f7fe56f
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Showing 2 changed files with 52 additions and 359 deletions.
diff --git a/platforms/stm32f405/include/can.h b/platforms/stm32f405/include/can.h
@@ -5,20 +5,22 @@
 #include <stdbool.h>
 #include <stddef.h>
 
+#include "stm32f4xx_hal.h"
+#include "stm32f4xx_hal_can.h"
 typedef struct{
     CAN_HandleTypeDef *hcan;
     uint16_t *id_list;
     uint8_t size;
-    HAL_CAN_RxFifo0MsgPendingCallback RxCallback;
-} can_t;
 
+    /* desired behavior varies by app - so implement this at app level */
+    void (*can_callback)(CAN_HandleTypeDef *hcan);
+} can_t;
 
+void can_init(can_t *can);
+void can_send_msg(can_t *can, uint16_t id, uint8_t *data, uint8_t size);
 
 
-#include "stm32f4xx_hal.h"
-#include "stm32f4xx_hal_can.h"
 
-void can_init(can_t *can);