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mbed library sources

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Superseded

This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.

Development branch of the mbed library sources. This library is kept in synch with the latest changes from the mbed SDK and it is not guaranteed to work.

If you are looking for a stable and tested release, please import one of the official mbed library releases:

Import librarymbed

The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

Last commit 20 Feb 2019 by mbed official

Diff: targets/hal/TARGET_STM/TARGET_NUCLEO_F103RB/serial_api.c

Revision:
402:09075a3b15e3
Parent:
242:7074e42da0b2
Child:
414:4ec4c5b614b0
--- a/targets/hal/TARGET_STM/TARGET_NUCLEO_F103RB/serial_api.c	Fri Nov 14 08:45:06 2014 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F103RB/serial_api.c	Fri Nov 14 09:00:07 2014 +0000
@@ -63,7 +63,8 @@
 int stdio_uart_inited = 0;
 serial_t stdio_uart;
 
-static void init_usart(serial_t *obj) {
+static void init_usart(serial_t *obj)
+{
     USART_TypeDef *usart = (USART_TypeDef *)(obj->uart);
     USART_InitTypeDef USART_InitStructure;
 
@@ -88,7 +89,8 @@
     USART_Cmd(usart, ENABLE);
 }
 
-void serial_init(serial_t *obj, PinName tx, PinName rx) {
+void serial_init(serial_t *obj, PinName tx, PinName rx)
+{
     // Determine the UART to use (UART_1, UART_2, ...)
     UARTName uart_tx = (UARTName)pinmap_peripheral(tx, PinMap_UART_TX);
     UARTName uart_rx = (UARTName)pinmap_peripheral(rx, PinMap_UART_RX);
@@ -133,7 +135,8 @@
     }
 }
 
-void serial_free(serial_t *obj) {
+void serial_free(serial_t *obj)
+{
     // Reset UART and disable clock
     if (obj->uart == UART_1) {
         RCC_APB2PeriphResetCmd(RCC_APB2Periph_USART1, ENABLE);
@@ -158,12 +161,14 @@
     serial_irq_ids[obj->index] = 0;
 }
 
-void serial_baud(serial_t *obj, int baudrate) {
+void serial_baud(serial_t *obj, int baudrate)
+{
     obj->baudrate = baudrate;
     init_usart(obj);
 }
 
-void serial_format(serial_t *obj, int data_bits, SerialParity parity, int stop_bits) {
+void serial_format(serial_t *obj, int data_bits, SerialParity parity, int stop_bits)
+{
     if (data_bits == 9) {
         obj->databits = USART_WordLength_9b;
     } else {
@@ -198,7 +203,8 @@
  ******************************************************************************/
 
 // not api
-static void uart_irq(USART_TypeDef* usart, int id) {
+static void uart_irq(USART_TypeDef* usart, int id)
+{
     if (serial_irq_ids[id] != 0) {
         if (USART_GetITStatus(usart, USART_IT_TC) != RESET) {
             irq_handler(serial_irq_ids[id], TxIrq);
@@ -211,22 +217,27 @@
     }
 }
 
-static void uart1_irq(void) {
+static void uart1_irq(void)
+{
     uart_irq((USART_TypeDef*)UART_1, 0);
 }
-static void uart2_irq(void) {
+static void uart2_irq(void)
+{
     uart_irq((USART_TypeDef*)UART_2, 1);
 }
-static void uart3_irq(void) {
+static void uart3_irq(void)
+{
     uart_irq((USART_TypeDef*)UART_3, 2);
 }
 
-void serial_irq_handler(serial_t *obj, uart_irq_handler handler, uint32_t id) {
+void serial_irq_handler(serial_t *obj, uart_irq_handler handler, uint32_t id)
+{
     irq_handler = handler;
     serial_irq_ids[obj->index] = id;
 }
 
-void serial_irq_set(serial_t *obj, SerialIrq irq, uint32_t enable) {
+void serial_irq_set(serial_t *obj, SerialIrq irq, uint32_t enable)
+{
     IRQn_Type irq_n = (IRQn_Type)0;
     uint32_t vector = 0;
     USART_TypeDef *usart = (USART_TypeDef *)(obj->uart);
@@ -280,19 +291,22 @@
  * READ/WRITE
  ******************************************************************************/
 
-int serial_getc(serial_t *obj) {
+int serial_getc(serial_t *obj)
+{
     USART_TypeDef *usart = (USART_TypeDef *)(obj->uart);
     while (!serial_readable(obj));
     return (int)(USART_ReceiveData(usart));
 }
 
-void serial_putc(serial_t *obj, int c) {
+void serial_putc(serial_t *obj, int c)
+{
     USART_TypeDef *usart = (USART_TypeDef *)(obj->uart);
     while (!serial_writable(obj));
     USART_SendData(usart, (uint16_t)c);
 }
 
-int serial_readable(serial_t *obj) {
+int serial_readable(serial_t *obj)
+{
     int status;
     USART_TypeDef *usart = (USART_TypeDef *)(obj->uart);
     // Check if data is received
@@ -300,7 +314,8 @@
     return status;
 }
 
-int serial_writable(serial_t *obj) {
+int serial_writable(serial_t *obj)
+{
     int status;
     USART_TypeDef *usart = (USART_TypeDef *)(obj->uart);
     // Check if data is transmitted
@@ -308,22 +323,26 @@
     return status;
 }
 
-void serial_clear(serial_t *obj) {
+void serial_clear(serial_t *obj)
+{
     USART_TypeDef *usart = (USART_TypeDef *)(obj->uart);
     USART_ClearFlag(usart, USART_FLAG_TXE);
     USART_ClearFlag(usart, USART_FLAG_RXNE);
 }
 
-void serial_pinout_tx(PinName tx) {
+void serial_pinout_tx(PinName tx)
+{
     pinmap_pinout(tx, PinMap_UART_TX);
 }
 
-void serial_break_set(serial_t *obj) {
+void serial_break_set(serial_t *obj)
+{
     USART_TypeDef *usart = (USART_TypeDef *)(obj->uart);
     USART_SendBreak(usart);
 }
 
-void serial_break_clear(serial_t *obj) {
+void serial_break_clear(serial_t *obj)
+{
 }
 
 #endif