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https://github.com/espressif/esp-idf.git
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64 lines
2.8 KiB
C
64 lines
2.8 KiB
C
/*
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* SPDX-FileCopyrightText: 2010-2023 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#pragma once
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#include "sdkconfig.h"
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#include "soc/soc_caps.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef enum clock_out_channel {
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CLKOUT_CHANNEL_1,
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CLKOUT_CHANNEL_2,
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CLKOUT_CHANNEL_3,
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CLKOUT_CHANNEL_MAX,
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} clock_out_channel_t;
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#if SOC_GPIO_CLOCKOUT_BY_IO_MUX
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#if CONFIG_IDF_TARGET_ESP32
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#define CLKOUT_CHANNEL1_GPIO GPIO_NUM_0
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#define CLKOUT_CHANNEL2_GPIO GPIO_NUM_3
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#define CLKOUT_CHANNEL3_GPIO GPIO_NUM_1
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#define FUNC_CLK_OUT1 FUNC_GPIO0_CLK_OUT1
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#define FUNC_CLK_OUT2 FUNC_U0RXD_CLK_OUT2
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#define FUNC_CLK_OUT3 FUNC_U0TXD_CLK_OUT3
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#elif CONFIG_IDF_TARGET_ESP32S2 || CONFIG_IDF_TARGET_ESP32S3
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#define CLKOUT_CHANNEL1_GPIO GPIO_NUM_20
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#define CLKOUT_CHANNEL2_GPIO GPIO_NUM_19
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#define CLKOUT_CHANNEL3_GPIO GPIO_NUM_18
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#define FUNC_CLK_OUT1 FUNC_GPIO20_CLK_OUT1
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#define FUNC_CLK_OUT2 FUNC_GPIO19_CLK_OUT2
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#define FUNC_CLK_OUT3 FUNC_DAC_2_CLK_OUT3
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#endif
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#define IONUM_TO_CLKOUT_CHANNEL(gpio_num) ((gpio_num == CLKOUT_CHANNEL1_GPIO) ? CLKOUT_CHANNEL_1 : \
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(gpio_num == CLKOUT_CHANNEL2_GPIO) ? CLKOUT_CHANNEL_2 : \
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(gpio_num == CLKOUT_CHANNEL3_GPIO) ? CLKOUT_CHANNEL_3 : 0)
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#define CLKOUT_CHANNEL_TO_IOMUX_FUNC(channel) ((channel == CLKOUT_CHANNEL_1) ? FUNC_CLK_OUT1 : \
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(channel == CLKOUT_CHANNEL_2) ? FUNC_CLK_OUT2 : \
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(channel == CLKOUT_CHANNEL_3) ? FUNC_CLK_OUT3 : 0)
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#define IS_VALID_CLKOUT_IO(gpio_num) ((gpio_num == CLKOUT_CHANNEL1_GPIO) || (gpio_num == CLKOUT_CHANNEL2_GPIO) || (gpio_num == CLKOUT_CHANNEL3_GPIO))
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#elif SOC_GPIO_CLOCKOUT_BY_GPIO_MATRIX
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#define CLKOUT_CHANNEL_TO_GPIO_SIG_ID(channel) ((channel == CLKOUT_CHANNEL_1) ? CLK_OUT_OUT1_IDX : \
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(channel == CLKOUT_CHANNEL_2) ? CLK_OUT_OUT2_IDX : \
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(channel == CLKOUT_CHANNEL_3) ? CLK_OUT_OUT3_IDX : SIG_GPIO_OUT_IDX)
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#define IS_VALID_CLKOUT_IO(gpio_num) GPIO_IS_VALID_GPIO(gpio_num)
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#endif
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#define CLKOUT_CHANNEL_MASK(channel) ((channel == CLKOUT_CHANNEL_1) ? CLK_OUT1 : \
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(channel == CLKOUT_CHANNEL_2) ? CLK_OUT2 : \
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(channel == CLKOUT_CHANNEL_3) ? CLK_OUT3 : 0)
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#define CLKOUT_CHANNEL_SHIFT(channel) ((channel == CLKOUT_CHANNEL_1) ? CLK_OUT1_S : \
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(channel == CLKOUT_CHANNEL_2) ? CLK_OUT2_S : \
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(channel == CLKOUT_CHANNEL_3) ? CLK_OUT3_S : 0)
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#ifdef __cplusplus
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}
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#endif
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