diff options
Diffstat (limited to 'platform/stm32f7xx/uart.c')
| -rw-r--r-- | platform/stm32f7xx/uart.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/platform/stm32f7xx/uart.c b/platform/stm32f7xx/uart.c index 33d86600..257cc3ec 100644 --- a/platform/stm32f7xx/uart.c +++ b/platform/stm32f7xx/uart.c @@ -161,7 +161,7 @@ void uart_init(void) #endif } -static void stm32_usart_shared_irq(struct uart_instance *u) +static void stm32_usart_shared_irq(struct uart_instance *u, const unsigned int id) { bool resched = false; @@ -200,7 +200,16 @@ static void stm32_usart_shared_irq(struct uart_instance *u) /* we got a character */ uint8_t c = (uint8_t)(u->handle.Instance->RDR & 0xff); - if (cbuf_write_char(&u->rx_buf, c, false) != 1) { + + cbuf_t *target_buf = &u->rx_buf; + +#if CONSOLE_HAS_INPUT_BUFFER + if (id == DEBUG_UART) { + target_buf = &console_input_cbuf; + } +#endif + + if (cbuf_write_char(target_buf, c, false) != 1) { printf("WARNING: uart cbuf overrun!\n"); } resched = true; @@ -225,14 +234,14 @@ static void stm32_usart_shared_irq(struct uart_instance *u) #if ENABLE_UART1 void stm32_USART1_IRQ(void) { - stm32_usart_shared_irq(uart[1]); + stm32_usart_shared_irq(uart[1], 1); } #endif #if ENABLE_UART3 void stm32_USART3_IRQ(void) { - stm32_usart_shared_irq(uart[3]); + stm32_usart_shared_irq(uart[3], 3); } #endif |