esp-idf/components/esp_driver_ana_cmpr/test_apps/analog_comparator/main/test_ana_cmpr.h

44 wiersze
1.1 KiB
C

/*
* SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <stdio.h>
#include "sdkconfig.h"
#include "esp_attr.h"
#include "unity.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "esp_rom_sys.h"
#include "soc/soc_caps.h"
#include "driver/ana_cmpr.h"
/**
* @brief Test default on cross callback
*
* @param cmpr Analog Comparator handle
* @param edata Event data
* @param user_ctx User context, need to input a unint32_t counter
* @return
* - true Need to yield
* - false Don't need yield
*/
bool test_ana_cmpr_on_cross_callback(ana_cmpr_handle_t cmpr, const ana_cmpr_cross_event_data_t *edata, void *user_ctx);
/**
* @brief Initialize Analog Comparator source channel GPIO
*
* @return
* - int Source channel GPIO number
*/
int test_init_src_chan_gpio(void);
/**
* @brief Simulate source channel signal
*
* @param src_chan Source channel GPIO number
* @param val 0 to set low, others to set high
*/
void test_simulate_src_signal(int src_chan, uint32_t val);