blackbeard420/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf synced 2025-03-10 01:29:21 -04:00
Code Issues Projects Releases Wiki Activity

esp32s3: fixed dangerous power parameters in sleep modes

Browse Source
This commit is contained in:
Michael (XIAO Xufeng) 2022-05-19 15:25:19 +08:00
parent f2eee2076c
commit ab69df3ea7
2 changed files with 75 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

90
components/esp_hw_support/port/esp32s3/rtc_sleep.c
View File

@ -75,30 +75,82 @@ void rtc_sleep_get_default_config(uint32_t sleep_flags, rtc_sleep_config_t *out_
.light_slp_reject = 1
};
out_config->dig_dbias_wak = RTC_CNTL_DBIAS_1V10;
out_config->rtc_dbias_wak = RTC_CNTL_DBIAS_1V10;
if (sleep_flags & RTC_SLEEP_PD_DIG) {
out_config->dig_dbias_wak = RTC_CNTL_DBIAS_1V10;
assert(sleep_flags & RTC_SLEEP_PD_XTAL);
out_config->dig_dbias_slp = RTC_CNTL_DBIAS_SLP;
out_config->rtc_dbias_wak = RTC_CNTL_DBIAS_1V10;
out_config->rtc_dbias_slp = RTC_CNTL_DBIAS_SLP;
out_config->dbg_atten_monitor = RTC_CNTL_DBG_ATTEN_MONITOR_DEFAULT;
out_config->bias_sleep_monitor = RTC_CNTL_BIASSLP_MONITOR_DEFAULT;
out_config->dbg_atten_slp = RTC_CNTL_DBG_ATTEN_DEEPSLEEP_DEFAULT;
out_config->bias_sleep_slp = RTC_CNTL_BIASSLP_SLEEP_DEFAULT;
out_config->pd_cur_monitor = RTC_CNTL_PD_CUR_MONITOR_DEFAULT;
out_config->pd_cur_slp = RTC_CNTL_PD_CUR_SLEEP_DEFAULT;
//voltage from high to low
if (sleep_flags & RTC_SLEEP_USE_ADC_TESEN_MONITOR) {
/*
* Voltage for all features:
* - ADC/Temperature sensor in monitor mode (ULP)
* - RTC IO as input
* - RTC Memory at high temperature
* - ULP
* - Touch sensor
* - 8MD256 as RTC slow clock src
*/
out_config->dbg_atten_monitor = RTC_CNTL_DBG_ATTEN_MONITOR_DEFAULT;
out_config->dbg_atten_slp = RTC_CNTL_DBG_ATTEN_DEEPSLEEP_DEFAULT;
out_config->rtc_dbias_slp = RTC_CNTL_DBIAS_SLP;
} else if (sleep_flags & RTC_SLEEP_NO_ULTRA_LOW) {
//default mode, can't use ADC/Temperature sensor in monitor mode
out_config->dbg_atten_monitor = RTC_CNTL_DBG_ATTEN_MONITOR_DEFAULT;
out_config->dbg_atten_slp = RTC_CNTL_DBG_ATTEN_DEEPSLEEP_DEFAULT;
out_config->rtc_dbias_slp = RTC_CNTL_DBIAS_SLP;
} else {
//ultra low power, also can't use RTC IO as input, RTC memory can't work under high temperature
out_config->dbg_atten_monitor = RTC_CNTL_DBG_ATTEN_MONITOR_DEFAULT;
out_config->dbg_atten_slp = RTC_CNTL_DBG_ATTEN_DEEPSLEEP_DEFAULT;
out_config->rtc_dbias_slp = RTC_CNTL_DBIAS_SLP;
}
} else {
out_config->dig_dbias_wak = RTC_CNTL_DBIAS_1V10;
out_config->dig_dbias_slp = !(sleep_flags & RTC_SLEEP_PD_INT_8M) ? RTC_CNTL_DBIAS_1V10 : RTC_CNTL_DBIAS_SLP;
out_config->rtc_dbias_wak = RTC_CNTL_DBIAS_1V10;
out_config->rtc_dbias_slp = !(sleep_flags & RTC_SLEEP_PD_INT_8M) ? RTC_CNTL_DBIAS_1V10 : RTC_CNTL_DBIAS_SLP;
//voltage from high to low
if (!(sleep_flags & RTC_SLEEP_DIG_USE_8M) || !(sleep_flags & RTC_SLEEP_PD_XTAL)) {
/*
* Voltage for all features:
* - XTAL
* - RC 8M used by digital system
* - ADC/Temperature sensor in monitor mode (ULP)
* - ULP
* - Touch sensor
* - 8MD256 as RTC slow clock src
*/
out_config->dbg_atten_monitor = RTC_CNTL_DBG_ATTEN_MONITOR_DEFAULT;
out_config->dbg_atten_slp = RTC_CNTL_DBG_ATTEN_LIGHTSLEEP_NODROP;
out_config->dig_dbias_slp = RTC_CNTL_DBIAS_1V10;
out_config->rtc_dbias_slp = RTC_CNTL_DBIAS_1V10;
} else if (sleep_flags & RTC_SLEEP_USE_ADC_TESEN_MONITOR) {
//can't use XTAL, or RC 8M in digital system
out_config->dbg_atten_monitor = RTC_CNTL_DBG_ATTEN_MONITOR_DEFAULT;
out_config->dbg_atten_slp = RTC_CNTL_DBG_ATTEN_LIGHTSLEEP_DEFAULT;
out_config->dig_dbias_slp = RTC_CNTL_DBIAS_SLP;
out_config->rtc_dbias_slp = RTC_CNTL_DBIAS_SLP;
} else {
//also can't use ADC/Temperature sensor in monitor mode
out_config->dbg_atten_monitor = RTC_CNTL_DBG_ATTEN_MONITOR_DEFAULT;
out_config->dbg_atten_slp = RTC_CNTL_DBG_ATTEN_LIGHTSLEEP_DEFAULT;
out_config->dig_dbias_slp = RTC_CNTL_DBIAS_SLP;
out_config->rtc_dbias_slp = RTC_CNTL_DBIAS_SLP;
}
}
out_config->dbg_atten_monitor = RTC_CNTL_DBG_ATTEN_MONITOR_DEFAULT;
if (!(sleep_flags & RTC_SLEEP_PD_XTAL)) {
out_config->bias_sleep_monitor = RTC_CNTL_BIASSLP_MONITOR_ON;
out_config->pd_cur_monitor = RTC_CNTL_PD_CUR_MONITOR_ON;
out_config->bias_sleep_slp = RTC_CNTL_BIASSLP_SLEEP_ON;
out_config->pd_cur_slp = RTC_CNTL_PD_CUR_SLEEP_ON;
} else {
out_config->bias_sleep_monitor = RTC_CNTL_BIASSLP_MONITOR_DEFAULT;
out_config->dbg_atten_slp = (sleep_flags & RTC_SLEEP_PD_INT_8M) ? RTC_CNTL_DBG_ATTEN_LIGHTSLEEP_DEFAULT : RTC_CNTL_DBG_ATTEN_LIGHTSLEEP_NODROP;
out_config->bias_sleep_slp = !(sleep_flags & RTC_SLEEP_PD_XTAL) ? RTC_CNTL_BIASSLP_SLEEP_ON : RTC_CNTL_BIASSLP_SLEEP_DEFAULT;
out_config->pd_cur_monitor = RTC_CNTL_PD_CUR_MONITOR_DEFAULT;
out_config->pd_cur_slp = !(sleep_flags & RTC_SLEEP_PD_XTAL) ? RTC_CNTL_PD_CUR_SLEEP_ON : RTC_CNTL_PD_CUR_SLEEP_DEFAULT;
out_config->pd_cur_monitor = (sleep_flags & RTC_SLEEP_USE_ADC_TESEN_MONITOR)?
RTC_CNTL_PD_CUR_MONITOR_ON : RTC_CNTL_PD_CUR_MONITOR_DEFAULT;
out_config->bias_sleep_slp = RTC_CNTL_BIASSLP_SLEEP_DEFAULT;
out_config->pd_cur_slp = RTC_CNTL_PD_CUR_SLEEP_DEFAULT;
}
}
@ -144,6 +196,8 @@ void rtc_sleep_init(rtc_sleep_config_t cfg)
CLEAR_PERI_REG_MASK(RTC_CNTL_PWC_REG, RTC_CNTL_PD_EN);
}
assert(!cfg.pd_cur_monitor || cfg.bias_sleep_monitor);
assert(!cfg.pd_cur_slp || cfg.bias_sleep_slp);
REGI2C_WRITE_MASK(I2C_DIG_REG, I2C_DIG_REG_EXT_RTC_DREG_SLEEP, cfg.rtc_dbias_slp);
REGI2C_WRITE_MASK(I2C_DIG_REG, I2C_DIG_REG_EXT_RTC_DREG, cfg.rtc_dbias_wak);
REGI2C_WRITE_MASK(I2C_DIG_REG, I2C_DIG_REG_EXT_DIG_DREG_SLEEP, cfg.dig_dbias_slp);

4
components/soc/esp32s3/include/soc/rtc.h
View File

@ -117,9 +117,11 @@ set sleep_init default param
#define RTC_CNTL_DBG_ATTEN_LIGHTSLEEP_NODROP 0
#define RTC_CNTL_DBG_ATTEN_DEEPSLEEP_DEFAULT 15
#define RTC_CNTL_DBG_ATTEN_MONITOR_DEFAULT 0
#define RTC_CNTL_BIASSLP_MONITOR_DEFAULT 0
#define RTC_CNTL_BIASSLP_MONITOR_ON 0
#define RTC_CNTL_BIASSLP_MONITOR_DEFAULT 1
#define RTC_CNTL_BIASSLP_SLEEP_ON 0
#define RTC_CNTL_BIASSLP_SLEEP_DEFAULT 1
#define RTC_CNTL_PD_CUR_MONITOR_ON 0
#define RTC_CNTL_PD_CUR_MONITOR_DEFAULT 1
#define RTC_CNTL_PD_CUR_SLEEP_ON 0
#define RTC_CNTL_PD_CUR_SLEEP_DEFAULT 1