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Merge branch 'feature/esp32c3_uart_add_wakeup_event' into 'master'

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UART: add uart wakeup event for esp32c3 and esp32s3

Closes IDF-3416

See merge request espressif/esp-idf!14482
This commit is contained in:
Michael (XIAO Xufeng)
2022-02-04 17:23:29 +00:00
parent 93106c9348 c4cfb654d2
commit c1b30491dd
27 changed files with 412 additions and 158 deletions
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components/driver/uart.c
+18 -2
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -47,11 +47,20 @@ static const char *UART_TAG = "uart";
#define UART_PATTERN_DET_QLEN_DEFAULT (10)
#define UART_MIN_WAKEUP_THRESH (UART_LL_MIN_WAKEUP_THRESH)
#if SOC_UART_SUPPORT_WAKEUP_INT
#define UART_INTR_CONFIG_FLAG ((UART_INTR_RXFIFO_FULL) \
| (UART_INTR_RXFIFO_TOUT) \
| (UART_INTR_RXFIFO_OVF) \
| (UART_INTR_BRK_DET) \
| (UART_INTR_PARITY_ERR)) \
| (UART_INTR_WAKEUP)
#else
#define UART_INTR_CONFIG_FLAG ((UART_INTR_RXFIFO_FULL) \
| (UART_INTR_RXFIFO_TOUT) \
| (UART_INTR_RXFIFO_OVF) \
| (UART_INTR_BRK_DET) \
| (UART_INTR_PARITY_ERR))
#endif
#define UART_ENTER_CRITICAL_ISR(mux) portENTER_CRITICAL_ISR(mux)
#define UART_EXIT_CRITICAL_ISR(mux) portEXIT_CRITICAL_ISR(mux)
@@ -1058,7 +1067,14 @@ static void UART_ISR_ATTR uart_rx_intr_handler_default(void *param)
uart_hal_clr_intsts_mask(&(uart_context[uart_num].hal), UART_INTR_TX_DONE);
xSemaphoreGiveFromISR(p_uart_obj[uart_num]->tx_done_sem, &HPTaskAwoken);
}
} else {
}
#if SOC_UART_SUPPORT_WAKEUP_INT
else if (uart_intr_status & UART_INTR_WAKEUP) {
uart_hal_clr_intsts_mask(&(uart_context[uart_num].hal), UART_INTR_WAKEUP);
uart_event.type = UART_WAKEUP;
}
#endif
else {
uart_hal_clr_intsts_mask(&(uart_context[uart_num].hal), uart_intr_status); /*simply clear all other intr status*/
uart_event.type = UART_EVENT_MAX;
}