esp-idf/components/esp_system/include/esp_private/system_internal.h
morris 236d601e98 mcpwm: reset peripheral in restart, panic and halt
mcpwm is commonly used in power eletronic area, when restart happens,
make sure the mcpwm generator is not working.

closes https://github.com/espressif/esp-idf/issues/11324
2023-05-09 18:30:46 +08:00

74 lines
2.0 KiB
C

/*
* SPDX-FileCopyrightText: 2018-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
#include "esp_system.h"
/**
* @brief Internal function to restart PRO and APP CPUs.
*
* @note This function should not be called from FreeRTOS applications.
* Use esp_restart instead.
*
* This is an internal function called by esp_restart. It is called directly
* by the panic handler and brownout detector interrupt.
*/
void esp_restart_noos(void) __attribute__ ((noreturn));
/**
* @brief Similar to esp_restart_noos, but resets all the digital peripherals.
*/
void esp_restart_noos_dig(void) __attribute__ ((noreturn));
/**
* @brief Internal function to set reset reason hint
*
* The hint is used do distinguish different reset reasons when software reset
* is performed.
*
* The hint is stored in RTC store register, RTC_RESET_CAUSE_REG.
*
* @param hint Desired esp_reset_reason_t value for the real reset reason
*/
void esp_reset_reason_set_hint(esp_reset_reason_t hint);
/**
* @brief Internal function to get the reset hint value
* @return - Reset hint value previously stored into RTC_RESET_CAUSE_REG using
* esp_reset_reason_set_hint function
* - ESP_RST_UNKNOWN if the value in RTC_RESET_CAUSE_REG is invalid
*/
esp_reset_reason_t esp_reset_reason_get_hint(void);
/**
* @brief Get the time in microseconds since startup
*
* @returns time since g_startup_time; definition should be fixed by system time provider
* no matter the underlying timer used.
*/
int64_t esp_system_get_time(void);
/**
* @brief Get the resolution of the time returned by `esp_system_get_time`.
*
* @returns the resolution in nanoseconds
*/
uint32_t esp_system_get_time_resolution(void);
/**
* @brief Before the system exit (e.g. panic, brownout, restart, etc.), this function is to be called to reset all necessary peripherals.
*/
void esp_system_reset_modules_on_exit(void);
#ifdef __cplusplus
}
#endif