Revert 12577 change for F4 (betaflight#12969)

HThuren · Jul 21, 2023 · 293e14e · 293e14e
1 parent 1485438
commit 293e14e
Showing 1 changed file with 0 additions and 3 deletions.
diff --git a/src/main/drivers/stm32/serial_uart_stm32f4xx.c b/src/main/drivers/stm32/serial_uart_stm32f4xx.c
@@ -390,9 +390,6 @@ void uartIrqHandler(uartPort_t *s)
             s->port.txBufferTail = (s->port.txBufferTail + 1) % s->port.txBufferSize;
         } else {
             USART_ITConfig(s->USARTx, USART_IT_TXE, DISABLE);
-
-            // Switch TX to an input with pullup so it's state can be monitored
-            uartTxMonitor(s);
         }
     }