esp-idf/components/esp_hw_support/include/esp_wake_stub.h

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2022-10-11 22:03:47 -04:00
/*
* SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <stdint.h>
#include "esp_log.h"
#include "esp_sleep.h"
#ifdef __cplusplus
extern "C" {
#endif
#define RTC_STR(str) (__extension__({static const RTC_RODATA_ATTR char _fmt[] = (str); (const char *)&_fmt;}))
#define RTC_LOG_FORMAT(letter, format) LOG_COLOR_ ## letter format LOG_RESET_COLOR "\n"
#define ESP_RTC_LOG( level, format, ... ) if (LOG_LOCAL_LEVEL >= level) { esp_rom_printf(RTC_STR(format), ##__VA_ARGS__); \
esp_wake_stub_uart_tx_wait_idle(0); }
#define ESP_RTC_LOGE( format, ... ) ESP_RTC_LOG(ESP_LOG_ERROR, RTC_LOG_FORMAT(E, format), ##__VA_ARGS__)
#define ESP_RTC_LOGW( format, ... ) ESP_RTC_LOG(ESP_LOG_WARN, RTC_LOG_FORMAT(W, format), ##__VA_ARGS__)
#define ESP_RTC_LOGI( format, ... ) ESP_RTC_LOG(ESP_LOG_INFO, RTC_LOG_FORMAT(I, format), ##__VA_ARGS__)
#define ESP_RTC_LOGD( format, ... ) ESP_RTC_LOG(ESP_LOG_DEBUG, RTC_LOG_FORMAT(D, format), ##__VA_ARGS__)
#define ESP_RTC_LOGV( format, ... ) ESP_RTC_LOG(ESP_LOG_VERBOSE, RTC_LOG_FORMAT(V, format), ##__VA_ARGS__)
/**
* @brief Enter deep-sleep mode from deep sleep wake stub code
*
* This should be called from the wake stub code.
*
* @param new_stub new wake stub function will be set
*/
void esp_wake_stub_sleep(esp_deep_sleep_wake_stub_fn_t new_stub);
/**
* @brief Wait while uart transmission is in progress
*
* This function is waiting while uart transmission is not completed,
* and this function should be called from the wake stub code.
*
* @param uart_no UART port to wait idle
*/
void esp_wake_stub_uart_tx_wait_idle(uint8_t uart_no);
/**
* @brief Set wakeup time from deep sleep stub.
*
* This should be called from the wake stub code.
*
* @param time_in_us wakeup time in us
*/
void esp_wake_stub_set_wakeup_time(uint64_t time_in_us);
/**
* @brief Get wakeup cause from deep sleep stub.
*
* This should be called from the wake stub code.
*
* @return wakeup casue value
*/
uint32_t esp_wake_stub_get_wakeup_cause(void);
#ifdef __cplusplus
}
#endif