espressif/esp-idf
1
0
Fork 1
mirror of https://github.com/espressif/esp-idf.git synced 2025-08-04 13:14:32 +02:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'bugfix/support_esp32c3_lightsleep_master_cpu_pd_issue' into 'master'

Browse Source 
fix cpu pd bug of normal light sleep

See merge request espressif/esp-idf!12083
This commit is contained in:
Jiang Jiang Jian
2021-01-22 14:03:10 +08:00
parent a7da0c894b 58ab3975ea
commit 9c5a9ae8fd
3 changed files with 9 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
components/esp32c3/Kconfig
View File

@@ -78,10 +78,10 @@ menu "ESP32C3-Specific"
e.g. GCOV data dump. e.g. GCOV data dump.
config ESP32C3_BROWNOUT_DET config ESP32C3_BROWNOUT_DET
bool bool "Hardware brownout detect & reset"
default y default y
help help
The ESP32-S3 has a built-in brownout detector which can detect if the voltage is lower than The ESP32-C3 has a built-in brownout detector which can detect if the voltage is lower than
a specific value. If this happens, it will reset the chip in order to prevent unintended a specific value. If this happens, it will reset the chip in order to prevent unintended
behaviour. behaviour.

8
components/esp_system/sleep_modes.c
View File

@@ -1086,8 +1086,12 @@ static uint32_t get_power_down_flags(void)
#endif // SOC_TOUCH_PAD_WAKE_SUPPORTED #endif // SOC_TOUCH_PAD_WAKE_SUPPORTED
} }
#if !SOC_PM_SUPPORT_CPU_PD #if SOC_PM_SUPPORT_CPU_PD
if (s_config.pd_options[ESP_PD_DOMAIN_CPU] == ESP_PD_OPTION_AUTO) { if (s_config.cpu_pd_mem == NULL) {
s_config.pd_options[ESP_PD_DOMAIN_CPU] = ESP_PD_OPTION_ON;
}
#else
if (s_config.pd_options[ESP_PD_DOMAIN_CPU] != ESP_PD_OPTION_ON) {
s_config.pd_options[ESP_PD_DOMAIN_CPU] = ESP_PD_OPTION_ON; s_config.pd_options[ESP_PD_DOMAIN_CPU] = ESP_PD_OPTION_ON;
} }
#endif #endif

1
examples/system/light_sleep/main/light_sleep_example_main.c
View File

@@ -18,6 +18,7 @@
#include "esp_log.h" #include "esp_log.h"
#include "driver/uart.h" #include "driver/uart.h"
#include "driver/gpio.h" #include "driver/gpio.h"
#include "esp_timer.h"
/* Most development boards have "boot" button attached to GPIO0. /* Most development boards have "boot" button attached to GPIO0.
* You can also change this to another pin. * You can also change this to another pin.