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Revert 12577 change for F4 (#12969)

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Mark Haslinghuis 2023-07-21 05:23:40 +02:00 • committed by GitHub
parent 1485438c40
commit 293e14e8bd
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src/main/drivers/stm32/serial_uart_stm32f4xx.c
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@ -390,9 +390,6 @@ void uartIrqHandler(uartPort_t *s)
s->port.txBufferTail = (s->port.txBufferTail + 1) % s->port.txBufferSize; s->port.txBufferTail = (s->port.txBufferTail + 1) % s->port.txBufferSize;
} else { } else {
USART_ITConfig(s->USARTx, USART_IT_TXE, DISABLE); USART_ITConfig(s->USARTx, USART_IT_TXE, DISABLE);
// Switch TX to an input with pullup so it's state can be monitored
uartTxMonitor(s);
} }
} }