Coding style

Author: bcostm

targets/TARGET_STM/can_api.c

@@ -29,8 +29,7 @@ static CAN_HandleTypeDef CanHandle;
 static uint32_t can_irq_ids[CAN_NUM] = {0};
 static can_irq_handler irq_handler;
 
-void can_init(can_t *obj, PinName rd, PinName td)
-{
+void can_init(can_t *obj, PinName rd, PinName td) {
     CANName can_rd = (CANName)pinmap_peripheral(rd, PinMap_CAN_RD);
     CANName can_td = (CANName)pinmap_peripheral(td, PinMap_CAN_TD);
 
@@ -86,23 +85,20 @@ void can_init(can_t *obj, PinName rd, PinName td)
     can_filter(obj, 0, 0, CANStandard, filter_number);
 }
 
-void can_irq_init(can_t *obj, can_irq_handler handler, uint32_t id)
-{
+void can_irq_init(can_t *obj, can_irq_handler handler, uint32_t id) {
     irq_handler = handler;
     can_irq_ids[obj->index] = id;
 }
 
-void can_irq_free(can_t *obj)
-{
+void can_irq_free(can_t *obj) {
     CAN_TypeDef *can = (CAN_TypeDef *)(obj->can);
 
     can->IER &= ~(CAN_IT_FMP0 | CAN_IT_FMP1 | CAN_IT_TME | \
                   CAN_IT_ERR | CAN_IT_EPV | CAN_IT_BOF);
     can_irq_ids[obj->can] = 0;
 }
 
-void can_free(can_t *obj)
-{
+void can_free(can_t *obj) {
     // Reset CAN and disable clock
     if (obj->can == CAN_1) {
         __HAL_RCC_CAN1_FORCE_RESET();
@@ -148,8 +144,7 @@ static const int timing_pts[23][2] = {
     {0xF, 0x7},      // 24, 67%
 };
 
-static unsigned int can_speed(unsigned int pclk, unsigned int cclk, unsigned char psjw)
-{
+static unsigned int can_speed(unsigned int pclk, unsigned int cclk, unsigned char psjw) {
     uint32_t    btr;
     uint16_t    brp = 0;
     uint32_t    calcbit;
@@ -184,8 +179,7 @@ static unsigned int can_speed(unsigned int pclk, unsigned int cclk, unsigned cha
 
 }
 
-int can_frequency(can_t *obj, int f)
-{
+int can_frequency(can_t *obj, int f) {
     int pclk = HAL_RCC_GetPCLK1Freq();
     int btr = can_speed(pclk, (unsigned int)f, 1);
     CAN_TypeDef *can = (CAN_TypeDef *)(obj->can);
@@ -204,8 +198,7 @@ int can_frequency(can_t *obj, int f)
     }
 }
 
-int can_write(can_t *obj, CAN_Message msg, int cc)
-{
+int can_write(can_t *obj, CAN_Message msg, int cc) {
     uint32_t  transmitmailbox = 5;
     CAN_TypeDef *can = (CAN_TypeDef *)(obj->can);
 
@@ -248,8 +241,7 @@ int can_write(can_t *obj, CAN_Message msg, int cc)
     return 1;
 }
 
-int can_read(can_t *obj, CAN_Message *msg, int handle)
-{
+int can_read(can_t *obj, CAN_Message *msg, int handle) {
     //handle is the FIFO number
 
     CAN_TypeDef *can = (CAN_TypeDef *)(obj->can);
@@ -295,27 +287,23 @@ int can_read(can_t *obj, CAN_Message *msg, int handle)
     return 1;
 }
 
-void can_reset(can_t *obj)
-{
+void can_reset(can_t *obj) {
     CAN_TypeDef *can = (CAN_TypeDef *)(obj->can);
     can->MCR |= CAN_MCR_RESET;
     can->ESR = 0x0;
 }
 
-unsigned char can_rderror(can_t *obj)
-{
+unsigned char can_rderror(can_t *obj) {
     CAN_TypeDef *can = (CAN_TypeDef *)(obj->can);
     return (can->ESR >> 24) & 0xFF;
 }
 
-unsigned char can_tderror(can_t *obj)
-{
+unsigned char can_tderror(can_t *obj) {
     CAN_TypeDef *can = (CAN_TypeDef *)(obj->can);
     return (can->ESR >> 16) & 0xFF;
 }
 
-void can_monitor(can_t *obj, int silent)
-{
+void can_monitor(can_t *obj, int silent) {
     CAN_TypeDef *can = (CAN_TypeDef *)(obj->can);
 
     can->MCR |= CAN_MCR_INRQ ;
@@ -333,8 +321,7 @@ void can_monitor(can_t *obj, int silent)
     }
 }
 
-int can_mode(can_t *obj, CanMode mode)
-{
+int can_mode(can_t *obj, CanMode mode) {
     int success = 0;
     CAN_TypeDef *can = (CAN_TypeDef *)(obj->can);
 
@@ -374,8 +361,7 @@ int can_mode(can_t *obj, CanMode mode)
     return success;
 }
 
-int can_filter(can_t *obj, uint32_t id, uint32_t mask, CANFormat format, int32_t handle) 
-{
+int can_filter(can_t *obj, uint32_t id, uint32_t mask, CANFormat format, int32_t handle) {
     int retval = 0;
 
     // filter for CANAny format cannot be configured for STM32
@@ -408,8 +394,7 @@ int can_filter(can_t *obj, uint32_t id, uint32_t mask, CANFormat format, int32_t
     return retval;
 }
 
-static void can_irq(CANName name, int id)
-{
+static void can_irq(CANName name, int id) {
     uint32_t tmp1 = 0, tmp2 = 0, tmp3 = 0;
     CanHandle.Instance = (CAN_TypeDef *)name;
 
@@ -496,8 +481,7 @@ void CAN2_SCE_IRQHandler(void) {
 #endif // defined(CAN2_BASE) && (CAN_NUM == 2)
 #endif // else
 
-void can_irq_set(can_t *obj, CanIrqType type, uint32_t enable)
-{
+void can_irq_set(can_t *obj, CanIrqType type, uint32_t enable) {
 
     CAN_TypeDef *can = (CAN_TypeDef *)(obj->can);
     IRQn_Type irq_n = (IRQn_Type)0;
@@ -583,4 +567,3 @@ void can_irq_set(can_t *obj, CanIrqType type, uint32_t enable)
 }
 
 #endif // DEVICE_CAN
-