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

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