ResetReason: Add an additional method and a test case (#467)
Method: -------- Added a verbose print method for ease. Test Case: ----------- Putting ESP32 to sleep will give a different reason on wake than the first time power up.
This commit is contained in:
parent
23acb4d17b
commit
87093368d9
@ -1,10 +1,21 @@
|
||||
/* Print last reset reason of ESP32
|
||||
* by Evandro Luis Copercini - 2017
|
||||
/*
|
||||
* Print last reset reason of ESP32
|
||||
* =================================
|
||||
*
|
||||
* Use either of the methods print_reset_reason
|
||||
* or verbose_print_reset_reason to display the
|
||||
* cause for the last reset of this device.
|
||||
*
|
||||
* Public Domain License.
|
||||
*
|
||||
* Author:
|
||||
* Evandro Luis Copercini - 2017
|
||||
*/
|
||||
|
||||
#include <rom/rtc.h>
|
||||
|
||||
#define uS_TO_S_FACTOR 1000000 /* Conversion factor for micro seconds to seconds */
|
||||
|
||||
void print_reset_reason(RESET_REASON reason)
|
||||
{
|
||||
switch ( reason)
|
||||
@ -28,20 +39,109 @@ void print_reset_reason(RESET_REASON reason)
|
||||
}
|
||||
}
|
||||
|
||||
void verbose_print_reset_reason(RESET_REASON reason)
|
||||
{
|
||||
switch ( reason)
|
||||
{
|
||||
case 1 : Serial.println ("Vbat power on reset");break;
|
||||
case 3 : Serial.println ("Software reset digital core");break;
|
||||
case 4 : Serial.println ("Legacy watch dog reset digital core");break;
|
||||
case 5 : Serial.println ("Deep Sleep reset digital core");break;
|
||||
case 6 : Serial.println ("Reset by SLC module, reset digital core");break;
|
||||
case 7 : Serial.println ("Timer Group0 Watch dog reset digital core");break;
|
||||
case 8 : Serial.println ("Timer Group1 Watch dog reset digital core");break;
|
||||
case 9 : Serial.println ("RTC Watch dog Reset digital core");break;
|
||||
case 10 : Serial.println ("Instrusion tested to reset CPU");break;
|
||||
case 11 : Serial.println ("Time Group reset CPU");break;
|
||||
case 12 : Serial.println ("Software reset CPU");break;
|
||||
case 13 : Serial.println ("RTC Watch dog Reset CPU");break;
|
||||
case 14 : Serial.println ("for APP CPU, reseted by PRO CPU");break;
|
||||
case 15 : Serial.println ("Reset when the vdd voltage is not stable");break;
|
||||
case 16 : Serial.println ("RTC Watch dog reset digital core and rtc module");break;
|
||||
default : Serial.println ("NO_MEAN");
|
||||
}
|
||||
}
|
||||
|
||||
void setup() {
|
||||
// put your setup code here, to run once:
|
||||
Serial.begin(115200);
|
||||
delay(2000);
|
||||
|
||||
Serial.println("CPU0 reset reason: ");
|
||||
Serial.println("CPU0 reset reason:");
|
||||
print_reset_reason(rtc_get_reset_reason(0));
|
||||
verbose_print_reset_reason(rtc_get_reset_reason(0));
|
||||
|
||||
Serial.println("CPU1 reset reason: ");
|
||||
Serial.println("CPU1 reset reason:");
|
||||
print_reset_reason(rtc_get_reset_reason(1));
|
||||
verbose_print_reset_reason(rtc_get_reset_reason(1));
|
||||
|
||||
// Set ESP32 to go to deep sleep to see a variation
|
||||
// in the reset reason. Device will sleep for 5 seconds.
|
||||
esp_deep_sleep_pd_config(ESP_PD_DOMAIN_RTC_PERIPH, ESP_PD_OPTION_OFF);
|
||||
Serial.println("Going to sleep");
|
||||
esp_deep_sleep(5 * uS_TO_S_FACTOR);
|
||||
}
|
||||
|
||||
void loop() {
|
||||
// put your main code here, to run repeatedly:
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
Example Serial Log:
|
||||
====================
|
||||
|
||||
rst:0x10 (RTCWDT_RTC_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
|
||||
configsip: 0, SPIWP:0x00
|
||||
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
|
||||
mode:DIO, clock div:1
|
||||
load:0x3fff0008,len:8
|
||||
load:0x3fff0010,len:160
|
||||
load:0x40078000,len:10632
|
||||
load:0x40080000,len:252
|
||||
entry 0x40080034
|
||||
CPU0 reset reason:
|
||||
RTCWDT_RTC_RESET
|
||||
RTC Watch dog reset digital core and rtc module
|
||||
CPU1 reset reason:
|
||||
EXT_CPU_RESET
|
||||
for APP CPU, reseted by PRO CPU
|
||||
Going to sleep
|
||||
ets Jun 8 2016 00:22:57
|
||||
|
||||
rst:0x5 (DEEPSLEEP_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
|
||||
configsip: 0, SPIWP:0x00
|
||||
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
|
||||
mode:DIO, clock div:1
|
||||
load:0x3fff0008,len:8
|
||||
load:0x3fff0010,len:160
|
||||
load:0x40078000,len:10632
|
||||
load:0x40080000,len:252
|
||||
entry 0x40080034
|
||||
CPU0 reset reason:
|
||||
DEEPSLEEP_RESET
|
||||
Deep Sleep reset digital core
|
||||
CPU1 reset reason:
|
||||
EXT_CPU_RESET
|
||||
for APP CPU, reseted by PRO CPU
|
||||
Going to sleep
|
||||
ets Jun 8 2016 00:22:57
|
||||
|
||||
rst:0x5 (DEEPSLEEP_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
|
||||
configsip: 0, SPIWP:0x00
|
||||
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
|
||||
mode:DIO, clock div:1
|
||||
load:0x3fff0008,len:8
|
||||
load:0x3fff0010,len:160
|
||||
load:0x40078000,len:10632
|
||||
load:0x40080000,len:252
|
||||
entry 0x40080034
|
||||
CPU0 reset reason:
|
||||
DEEPSLEEP_RESET
|
||||
Deep Sleep reset digital core
|
||||
CPU1 reset reason:
|
||||
EXT_CPU_RESET
|
||||
for APP CPU, reseted by PRO CPU
|
||||
Going to sleep
|
||||
|
||||
*/
|
||||
|
Loading…
Reference in New Issue
Block a user