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cpu/stm32_common: special case for STM32L0 cpu family

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This commit is contained in:
Alexandre Abadie 2017-02-12 16:24:21 +01:00
parent 79b2fd89bb
commit 55bb8874f3
1 changed files with 3 additions and 3 deletions
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6
cpu/stm32_common/periph/uart.c
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@ -104,7 +104,7 @@ void uart_write(uart_t uart, const uint8_t *data, size_t len)
assert(uart < UART_NUMOF); assert(uart < UART_NUMOF);
for (size_t i = 0; i < len; i++) { for (size_t i = 0; i < len; i++) {
#if defined(CPU_FAM_STM32F0) || defined(CPU_FAM_STM32F3) #if defined(CPU_FAM_STM32F0) || defined(CPU_FAM_STM32L0) || defined(CPU_FAM_STM32F3)
while (!(dev(uart)->ISR & USART_ISR_TXE)) {} while (!(dev(uart)->ISR & USART_ISR_TXE)) {}
dev(uart)->TDR = data[i]; dev(uart)->TDR = data[i];
#else #else
@ -115,7 +115,7 @@ void uart_write(uart_t uart, const uint8_t *data, size_t len)
/* make sure the function is synchronous by waiting for the transfer to /* make sure the function is synchronous by waiting for the transfer to
* finish */ * finish */
#if defined(CPU_FAM_STM32F0) || defined(CPU_FAM_STM32F3) #if defined(CPU_FAM_STM32F0) || defined(CPU_FAM_STM32L0) || defined(CPU_FAM_STM32F3)
while (!(dev(uart)->ISR & USART_ISR_TC)) {} while (!(dev(uart)->ISR & USART_ISR_TC)) {}
#else #else
while (!(dev(uart)->SR & USART_SR_TC)) {} while (!(dev(uart)->SR & USART_SR_TC)) {}
@ -136,7 +136,7 @@ void uart_poweroff(uart_t uart)
static inline void irq_handler(uart_t uart) static inline void irq_handler(uart_t uart)
{ {
#if defined(CPU_FAM_STM32F0) || defined(CPU_FAM_STM32F3) #if defined(CPU_FAM_STM32F0) || defined(CPU_FAM_STM32L0) || defined(CPU_FAM_STM32F3)
uint32_t status = dev(uart)->ISR; uint32_t status = dev(uart)->ISR;