diff options
| -rw-r--r-- | ports/stm32/uart.c | 14 | 
1 files changed, 7 insertions, 7 deletions
diff --git a/ports/stm32/uart.c b/ports/stm32/uart.c index 5071fed44..e514709b7 100644 --- a/ports/stm32/uart.c +++ b/ports/stm32/uart.c @@ -729,17 +729,17 @@ void uart_irq_handler(mp_uint_t uart_id) {                  int data = self->uartx->DR; // clears UART_FLAG_RXNE                  #endif                  data &= self->char_mask; -                // Handle interrupt coming in on a UART REPL                  if (self->attached_to_repl && data == mp_interrupt_char) { +                    // Handle interrupt coming in on a UART REPL                      pendsv_kbd_intr(); -                    return; -                } -                if (self->char_width == CHAR_WIDTH_9BIT) { -                    ((uint16_t*)self->read_buf)[self->read_buf_head] = data;                  } else { -                    self->read_buf[self->read_buf_head] = data; +                    if (self->char_width == CHAR_WIDTH_9BIT) { +                        ((uint16_t*)self->read_buf)[self->read_buf_head] = data; +                    } else { +                        self->read_buf[self->read_buf_head] = data; +                    } +                    self->read_buf_head = next_head;                  } -                self->read_buf_head = next_head;              } else { // No room: leave char in buf, disable interrupt                  UART_RXNE_IT_DIS(self->uartx);              }  | 
