diff options
| -rw-r--r-- | src/fsm/usart.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/fsm/usart.c b/src/fsm/usart.c index ab6fc36..5dff116 100644 --- a/src/fsm/usart.c +++ b/src/fsm/usart.c @@ -148,12 +148,14 @@ void usart_gps_init() static void usart_puts(USART_TypeDef* USART, const char* str) { + vTaskSuspendAll(); while(*str) { // wait until data register is empty USART_SendData(USART, *str); while(USART_GetFlagStatus(USART, USART_FLAG_TXE) == RESET) ; str++; } + xTaskResumeAll(); } void usart_gps_puts(const char* str) |