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Fixes Serial.end() hanging on ESP32-S2 (#5434)

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Fixes: #5429
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Rodrigo Garcia 2021-07-21 11:02:06 -03:00 committed by GitHub
parent e12d8c8ff1
commit 5458df0a54
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1 changed files with 2 additions and 0 deletions
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cores/esp32/esp32-hal-uart.c
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@ -164,7 +164,9 @@ static void uartEnableInterrupt(uart_t* uart, uint8_t rxfifo_full_thrhd)
static void uartDisableInterrupt(uart_t* uart) static void uartDisableInterrupt(uart_t* uart)
{ {
UART_MUTEX_LOCK(); UART_MUTEX_LOCK();
#if CONFIG_IDF_TARGET_ESP32
uart->dev->conf1.val = 0; uart->dev->conf1.val = 0;
#endif
uart->dev->int_ena.val = 0; uart->dev->int_ena.val = 0;
uart->dev->int_clr.val = 0xffffffff; uart->dev->int_clr.val = 0xffffffff;