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refactor(gpio): improve gpio_iomux_in/out API

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This commit is contained in:
Song Ruo Jing
2025-01-14 16:51:58 +08:00
parent f7feecf63b
commit 3a8d065908
22 changed files with 332 additions and 306 deletions
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11
components/esp_driver_uart/src/uart.c
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -19,7 +19,6 @@
#include "freertos/idf_additions.h"
#include "esp_private/critical_section.h"
#include "hal/uart_hal.h"
#include "hal/gpio_hal.h"
#include "soc/uart_periph.h"
#include "soc/soc_caps.h"
#include "driver/uart.h"
@@ -684,12 +683,10 @@ static bool uart_try_set_iomux_pin(uart_port_t uart_num, int io_num, uint32_t id
/* Assign the correct funct to the GPIO. */
assert(upin->iomux_func != -1);
if (uart_num < SOC_UART_HP_NUM) {
gpio_iomux_out(io_num, upin->iomux_func, false);
/* If the pin is input, we also have to redirect the signal,
* in order to bypasse the GPIO matrix. */
if (upin->input) {
gpio_iomux_in(io_num, upin->signal);
gpio_iomux_input(io_num, upin->iomux_func, upin->signal);
} else {
gpio_iomux_output(io_num, upin->iomux_func, false);
}
}
#if (SOC_UART_LP_NUM >= 1) && (SOC_RTCIO_PIN_COUNT >= 1)