big branch of dumb shit

Core/Inc/queues.h

@@ -0,0 +1,10 @@
+#include "cmsis_os.h"
+
+#define BMS_DATA_QUEUE_SIZE 8
+
+typedef struct {
+	uint16_t SoC;
+	uint16_t current;
+} bms_data_t;
+
+extern osMessageQueueId_t bms_data_queue;

Core/Inc/tasks.h

@@ -0,0 +1,7 @@
+#include "cmsis_os.h"
+#include "seven_segment.h"
+#include "fdcan.h"
+
+void vSendBmsData(void* pv_params);
+extern osThreadId_t send_bms_data_handle;
+extern const osThreadAttr_t send_bms_data_attributes;

Core/Src/main.c

@@ -22,7 +22,8 @@
 
 /* Private includes ----------------------------------------------------------*/
 /* USER CODE BEGIN Includes */
-
+#include "queues.h"
+#include "tasks.h"
 /* USER CODE END Includes */
 
 /* Private typedef -----------------------------------------------------------*/
@@ -52,7 +53,7 @@ const osThreadAttr_t defaultTask_attributes = {
     .priority = (osPriority_t)osPriorityNormal,
     .stack_size = 128 * 4};
 /* USER CODE BEGIN PV */
-
+osMessageQueueId_t bms_data_queue;
 /* USER CODE END PV */
 
 /* Private function prototypes -----------------------------------------------*/
@@ -121,14 +122,15 @@ int main(void)
   /* USER CODE END RTOS_TIMERS */
 
   /* USER CODE BEGIN RTOS_QUEUES */
+  bms_data_queue = osMessageQueueNew(BMS_DATA_QUEUE_SIZE, sizeof(bms_data_t), NULL);
   /* USER CODE END RTOS_QUEUES */
 
   /* Create the thread(s) */
   /* creation of defaultTask */
   defaultTaskHandle = osThreadNew(StartDefaultTask, NULL, &defaultTask_attributes);
 
   /* USER CODE BEGIN RTOS_THREADS */
-  /* add threads, ... */
+  send_bms_data_handle = osThreadNew(vSendBmsData, &hi2c2, &send_bms_data_attributes);
   /* USER CODE END RTOS_THREADS */
 
   /* USER CODE BEGIN RTOS_EVENTS */

Core/Src/seven_segment.c

@@ -1,3 +1,5 @@
+/* Drivers for the seven segment display */
+
 #include "seven_segment.h"
 #include <stdint.h>
 

Core/Src/switch.c

@@ -1,17 +1,19 @@
+/* Controls for the switch on the Charger board */
+
 #include "switch.h"
 
 bool get_switch(GPIO_InitTypeDef init, uint8_t pin)
 {
     switch (pin)
     {
     case 1:
-        return HAL_GPIO_ReadPin(init, SWITCH_1_PIN);
+        return HAL_GPIO_ReadPin(&init, SWITCH_1_PIN);
     case 2:
-        return HAL_GPIO_ReadPin(init, SWITCH_2_PIN);
+        return HAL_GPIO_ReadPin(&init, SWITCH_2_PIN);
     case 3:
-        return HAL_GPIO_ReadPin(init, SWITCH_3_PIN);
+        return HAL_GPIO_ReadPin(&init, SWITCH_3_PIN);
     case 4:
-        return HAL_GPIO_ReadPin(init, SWITCH_4_PIN);
+        return HAL_GPIO_ReadPin(&init, SWITCH_4_PIN);
     default:
         return false;
     }

Core/Src/tasks.c

@@ -0,0 +1,27 @@
+/* All RTOS tasks are defined here */
+
+#include "tasks.h"
+#include "queues.h"
+#include "seven_segment.h"
+
+static I2C_HandleTypeDef* hi2c;
+
+osThreadId_t send_bms_data_handle;
+const osThreadAttr_t send_bms_data_handle_attributes = {
+	.name = "SendBmsData",
+	.stack_size = 128 * 8,
+	.priority = (osPriority_t)osPriorityAboveNormal4
+};
+
+void vSendBmsData(void* pv_params) {
+
+	hi2c = (I2C_HandleTypeDef*)pv_params;
+	bms_data_t bms_data;
+
+	for (;;) {
+		if (osMessageQueueGet(bms_data_queue, &bms_data, NULL, 0U)) {
+			write_current(hi2c, bms_data.current);
+			write_charge(hi2c, bms_data.SoC);
+		}
+	}
+}

Makefile

@@ -41,6 +41,8 @@ Core/Src/app_freertos.c \
 Core/Src/stm32g4xx_it.c \
 Core/Src/stm32g4xx_hal_msp.c \
 Core/Src/seven_segment.c \
+Core/Src/switch.c \
+Core/Src/tasks.c \
 Drivers/Embedded-Base/platforms/stm32g431/src/fdcan.c \
 Drivers/STM32G4xx_HAL_Driver/Src/stm32g4xx_hal.c \
 Drivers/STM32G4xx_HAL_Driver/Src/stm32g4xx_hal_rcc.c \
@@ -61,6 +63,7 @@ Drivers/STM32G4xx_HAL_Driver/Src/stm32g4xx_hal_tim.c \
 Drivers/STM32G4xx_HAL_Driver/Src/stm32g4xx_hal_tim_ex.c \
 Drivers/STM32G4xx_HAL_Driver/Src/stm32g4xx_hal_uart.c \
 Drivers/STM32G4xx_HAL_Driver/Src/stm32g4xx_hal_uart_ex.c \
+Drivers/STM32G4xx_HAL_Driver/Src/stm32g4xx_hal_fdcan.c \
 Core/Src/system_stm32g4xx.c \
 Middlewares/Third_Party/FreeRTOS/Source/croutine.c \
 Middlewares/Third_Party/FreeRTOS/Source/event_groups.c \