Fixes onReceive deadlock (#6201)

espressif · Jan 31, 2022 · 39a2080 · 39a2080
1 parent 9555ed4
commit 39a2080
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/cores/esp32/esp32-hal-uart.c b/cores/esp32/esp32-hal-uart.c
@@ -106,9 +106,7 @@ static void uart_event_task(void *args)
             switch(event.type) {
                 //Event of UART receving data
                 case UART_DATA:
-                    UART_MUTEX_LOCK();
                     if(uart->onReceive) uart->onReceive();
-                    UART_MUTEX_UNLOCK();
                     break;
                 //Event of HW FIFO overflow detected
                 case UART_FIFO_OVF: