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[STM32F3] Use USART3_BASE instead of UART3_BASE #1810

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Merged
merged 3 commits into from
May 31, 2016
Merged

[STM32F3] Use USART3_BASE instead of UART3_BASE #1810

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86fe75c
[STM32F3] Use USART3_BASE instead of UART3_BASE
adustm May 30, 2016
d2e7eda
Add UART_3 define for compilation fix
adustm May 30, 2016
955b928
Add UART_3 define for compilation
adustm May 30, 2016
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3 changes: 2 additions & 1 deletion hal/targets/hal/TARGET_STM/TARGET_STM32F3/TARGET_NUCLEO_F303K8/PeripheralNames.h
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Original file line number Diff line number Diff line change
Expand Up @@ -48,7 +48,8 @@ typedef enum {

typedef enum {
UART_1 = (int)USART1_BASE,
UART_2 = (int)USART2_BASE
UART_2 = (int)USART2_BASE,
UART_3 = (int)USART3_BASE // defined for compilation issue. UART3 is not present on STM32F303K8
} UARTName;

#define STDIO_UART_TX PA_2
Expand Down
8 changes: 4 additions & 4 deletions hal/targets/hal/TARGET_STM/TARGET_STM32F3/serial_api.c
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Original file line number Diff line number Diff line change
Expand Up @@ -94,7 +94,7 @@ void serial_init(serial_t *obj, PinName tx, PinName rx)
__HAL_RCC_USART2_CONFIG(RCC_USART2CLKSOURCE_SYSCLK);
obj->index = 1;
}
#if defined(UART3_BASE)
#if defined(USART3_BASE)
if (obj->uart == UART_3) {
__USART3_CLK_ENABLE();
__HAL_RCC_USART3_CONFIG(RCC_USART3CLKSOURCE_SYSCLK);
Expand Down Expand Up @@ -157,7 +157,7 @@ void serial_free(serial_t *obj)
__USART2_RELEASE_RESET();
__USART2_CLK_DISABLE();
}
#if defined(UART3_BASE)
#if defined(USART3_BASE)
if (obj->uart == UART_3) {
__USART3_FORCE_RESET();
__USART3_RELEASE_RESET();
Expand Down Expand Up @@ -252,7 +252,7 @@ static void uart2_irq(void)
uart_irq(UART_2, 1);
}

#if defined(UART3_BASE)
#if defined(USART3_BASE)
static void uart3_irq(void)
{
uart_irq(UART_3, 2);
Expand Down Expand Up @@ -296,7 +296,7 @@ void serial_irq_set(serial_t *obj, SerialIrq irq, uint32_t enable)
vector = (uint32_t)&uart2_irq;
}

#if defined(UART3_BASE)
#if defined(USART3_BASE)
if (obj->uart == UART_3) {
irq_n = USART3_IRQn;
vector = (uint32_t)&uart3_irq;
Expand Down