alex/esp-idf
alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2024-10-05 20:47:46 -04:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

sleep: enable sleep reject when entering light sleep

Browse Source
This commit is contained in:
Ivan Grokhotkov 2020-06-18 14:01:25 +02:00
parent 9216af8371
commit 5da359c253
1 changed files with 9 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
components/esp32/sleep_modes.c
View File

@ -202,6 +202,14 @@ static uint32_t IRAM_ATTR esp_sleep_start(uint32_t pd_flags)
SET_PERI_REG_MASK(RTC_CNTL_STATE0_REG, RTC_CNTL_ULP_CP_WAKEUP_FORCE_EN);
}
uint32_t reject_triggers = 0;
if ((pd_flags & RTC_SLEEP_PD_DIG) == 0 && (s_config.wakeup_triggers & RTC_GPIO_TRIG_EN)) {
/* Light sleep, enable sleep reject for faster return from this function,
* in case the wakeup is already triggerred.
*/
reject_triggers = RTC_CNTL_LIGHT_SLP_REJECT_EN_M | RTC_CNTL_GPIO_REJECT_EN_M;
}
// Enter sleep
rtc_sleep_config_t config = RTC_SLEEP_CONFIG_DEFAULT(pd_flags);
rtc_sleep_init(config);
@ -211,7 +219,7 @@ static uint32_t IRAM_ATTR esp_sleep_start(uint32_t pd_flags)
s_config.sleep_duration > 0) {
timer_wakeup_prepare();
}
uint32_t result = rtc_sleep_start(s_config.wakeup_triggers, 0);
uint32_t result = rtc_sleep_start(s_config.wakeup_triggers, reject_triggers);
// Restore CPU frequency
rtc_clk_cpu_freq_set_config(&cpu_freq_config);