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cpu/stm32_common: fix UART ISR_TXE usage

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This commit is contained in:
Vincent Dupont 2018-11-20 11:59:29 +01:00
parent 08a85fbfdd
commit 8c99edc18e
1 changed files with 1 additions and 1 deletions
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2
cpu/stm32_common/periph/uart.c
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@ -204,7 +204,7 @@ static inline void uart_init_lpuart(uart_t uart, uint32_t baudrate)
static inline void send_byte(uart_t uart, uint8_t byte) static inline void send_byte(uart_t uart, uint8_t byte)
{ {
while (!(dev(uart)->ISR_REG & USART_ISR_TXE)) {} while (!(dev(uart)->ISR_REG & ISR_TXE)) {}
dev(uart)->TDR_REG = byte; dev(uart)->TDR_REG = byte;
} }