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Fix possible race condition in uart attach (#4569)

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lbernstone 2020-12-01 07:36:44 -07:00 committed by GitHub
parent 93c6226177
commit c1b06cc120
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cores/esp32/esp32-hal-uart.c
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@ -185,8 +185,8 @@ void uartAttachRx(uart_t* uart, uint8_t rxPin, bool inverted)
return;
}
pinMode(rxPin, INPUT);
pinMatrixInAttach(rxPin, UART_RXD_IDX(uart->num), inverted);
uartEnableInterrupt(uart);
pinMatrixInAttach(rxPin, UART_RXD_IDX(uart->num), inverted);
}
void uartAttachTx(uart_t* uart, uint8_t txPin, bool inverted)