kopia lustrzana https://github.com/espressif/esp-idf
84 wiersze
2.3 KiB
C
84 wiersze
2.3 KiB
C
/*
|
|
* SPDX-FileCopyrightText: 2020-2024 Espressif Systems (Shanghai) CO LTD
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "soc/soc.h"
|
|
#include "soc/rtc_cntl_reg.h"
|
|
#include "soc/syscon_reg.h"
|
|
#include "esp_attr.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
FORCE_INLINE_ATTR void rtc_cntl_ll_set_wakeup_timer(uint64_t t)
|
|
{
|
|
WRITE_PERI_REG(RTC_CNTL_SLP_TIMER0_REG, t & UINT32_MAX);
|
|
WRITE_PERI_REG(RTC_CNTL_SLP_TIMER1_REG, t >> 32);
|
|
|
|
SET_PERI_REG_MASK(RTC_CNTL_INT_CLR_REG, RTC_CNTL_MAIN_TIMER_INT_CLR_M);
|
|
SET_PERI_REG_MASK(RTC_CNTL_SLP_TIMER1_REG, RTC_CNTL_MAIN_TIMER_ALARM_EN_M);
|
|
}
|
|
|
|
FORCE_INLINE_ATTR uint32_t rtc_cntl_ll_gpio_get_wakeup_status(void)
|
|
{
|
|
return GET_PERI_REG_MASK(RTC_CNTL_GPIO_WAKEUP_REG, RTC_CNTL_GPIO_WAKEUP_STATUS);
|
|
}
|
|
|
|
FORCE_INLINE_ATTR void rtc_cntl_ll_gpio_clear_wakeup_status(void)
|
|
{
|
|
REG_SET_BIT(RTC_CNTL_GPIO_WAKEUP_REG, RTC_CNTL_GPIO_WAKEUP_STATUS_CLR);
|
|
REG_CLR_BIT(RTC_CNTL_GPIO_WAKEUP_REG, RTC_CNTL_GPIO_WAKEUP_STATUS_CLR);
|
|
}
|
|
|
|
FORCE_INLINE_ATTR void rtc_cntl_ll_enable_cpu_retention(uint32_t addr)
|
|
{
|
|
/* write memory address to register */
|
|
REG_SET_FIELD(SYSCON_RETENTION_CTRL_REG, SYSCON_RETENTION_LINK_ADDR, (uint32_t)addr);
|
|
/* Enable clock */
|
|
REG_SET_BIT(RTC_CNTL_CLK_CONF_REG, RTC_CNTL_DIG_CLK8M_EN);
|
|
/* Enable retention when cpu sleep enable */
|
|
REG_SET_BIT(RTC_CNTL_RETENTION_CTRL_REG, RTC_CNTL_RETENTION_EN);
|
|
}
|
|
|
|
FORCE_INLINE_ATTR void rtc_cntl_ll_disable_cpu_retention(void)
|
|
{
|
|
REG_CLR_BIT(RTC_CNTL_RETENTION_CTRL_REG, RTC_CNTL_RETENTION_EN);
|
|
}
|
|
|
|
FORCE_INLINE_ATTR void rtc_cntl_ll_reset_system(void)
|
|
{
|
|
REG_WRITE(RTC_CNTL_OPTIONS0_REG, RTC_CNTL_SW_SYS_RST);
|
|
}
|
|
|
|
FORCE_INLINE_ATTR void rtc_cntl_ll_reset_cpu(int cpu_no)
|
|
{
|
|
REG_WRITE(RTC_CNTL_OPTIONS0_REG, RTC_CNTL_SW_PROCPU_RST);
|
|
}
|
|
|
|
FORCE_INLINE_ATTR void rtc_cntl_ll_sleep_enable(void)
|
|
{
|
|
SET_PERI_REG_MASK(RTC_CNTL_STATE0_REG, RTC_CNTL_SLEEP_EN);
|
|
}
|
|
|
|
FORCE_INLINE_ATTR uint64_t rtc_cntl_ll_get_rtc_time(void)
|
|
{
|
|
SET_PERI_REG_MASK(RTC_CNTL_TIME_UPDATE_REG, RTC_CNTL_TIME_UPDATE);
|
|
uint64_t t = READ_PERI_REG(RTC_CNTL_TIME0_REG);
|
|
t |= ((uint64_t) READ_PERI_REG(RTC_CNTL_TIME1_REG)) << 32;
|
|
return t;
|
|
}
|
|
|
|
FORCE_INLINE_ATTR uint32_t rtc_cntl_ll_get_wakeup_cause(void)
|
|
{
|
|
return REG_GET_FIELD(RTC_CNTL_SLP_WAKEUP_CAUSE_REG, RTC_CNTL_WAKEUP_CAUSE);
|
|
}
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|