深度睡眠模式下,芯片的ROM 和RAM 均将断电,因此在唤醒时SPI 启动(从flash 复制数据)所需时间更长,而RTC 快速内存处于上电状态。因此,为了加速芯片唤醒过程,用户可以将一些代码规模不大(即小于8 KB 的“deep sleep wake stub” )写入RTC 快速内存,并将入口地址写入寄存器RTC_CNTL_STORE6_REG,
***/ #include "esp_camera.h" #include "Arduino.h" #include "FS.h" // SD Card ESP32 #include "SD_MMC.h" // SD Card ESP32 #include "soc/soc.h" // Disable brownout problems #include "soc/rtc_cntl_reg.h" // Disable brownout problems #include "driver/rtc_io.h" #include <...
has been awaken from sleep */voidprint_wakeup_reason(){esp_sleep_wakeup_cause_twakeup_reason;wakeup_reason=esp_sleep_get_wakeup_cause();switch(wakeup_reason){caseESP_SLEEP_WAKEUP_EXT0:Serial.println("Wakeup caused by external signal using RTC_IO");break;caseESP_SLEEP_WAKEUP_EXT1:Serial.prin...
+CONFIG_SOC_RTC_CNTL_CPU_PD_DMA_BUS_WIDTH=128 +CONFIG_SOC_RTC_CNTL_CPU_PD_REG_FILE_NUM=549 +CONFIG_SOC_RTC_CNTL_TAGMEM_PD_DMA_BUS_WIDTH=128 +CONFIG_SOC_RTCIO_PIN_COUNT=22 +CONFIG_SOC_RTCIO_INPUT_OUTPUT_SUPPORTED=y +CONFIG_SOC_RTCIO_HOLD_SUPPORTED=y +CONFIG_SOC_RTCIO_WAKE_...
CONFIG_SOC_RTC_CNTL_CPU_PD_REG_FILE_NUM=549 CONFIG_SOC_RTC_CNTL_TAGMEM_PD_DMA_BUS_WIDTH=128 CONFIG_SOC_RTCIO_PIN_COUNT=22 CONFIG_SOC_RTCIO_INPUT_OUTPUT_SUPPORTED=y CONFIG_SOC_RTCIO_HOLD_SUPPORTED=y CONFIG_SOC_RTCIO_WAKE_SUPPORTED=y CONFIG_SOC_LP_IO_CLOCK_IS_INDEPENDENT=y ...
println("Wakeup caused by external signal using RTC_IO"); break; case ESP_SLEEP_WAKEUP_EXT1 : Serial.println("Wakeup caused by external signal using RTC_CNTL"); break; case ESP_SLEEP_WAKEUP_TIMER : Serial.println("Wakeup caused by timer"); break; case ESP_SLEEP_WAKEUP_TOUCHPAD : Serial...
println("Wakeup caused by external signal using RTC_CNTL"); break; case ESP_SLEEP_WAKEUP_TIMER : Serial.println("Wakeup caused by timer"); break; case ESP_SLEEP_WAKEUP_TOUCHPAD : Serial.println("Wakeup caused by touchpad"); break; case ESP_SLEEP_WAKEUP_ULP : Serial.println("Wakeup caused...
read comment on rtc_cntl.h below which may or may not be updated in the esp32 board library - links and info below This includes a v1.2 (slight mods) ofhttps://github.com/witnessmenow/Universal-Arduino-Telegram-Botfor the Telegram stuff, plus the ftp and ArduCam mentioned below (major...
esp_default_wake_deep_sleep(); REG_SET_FIELD(RTC_CNTL_REG, RTC_CNTL_DBIAS_WAK, 4); REG_SET_FIELD(RTC_CNTL_REG, RTC_CNTL_DBIAS_SLP, 4); Make sure to include #include "driver/rtc_io.h". Also make sure that there is enough delay before accessing flash. That can be done in ...
#include"esp_camera.h"#include<WiFi.h>#include<WiFiClient.h>#include"esp_system.h"#include"Arduino.h"#include"soc/soc.h"// Disable brownout problems#include"soc/rtc_cntl_reg.h"// Disable brownout problems#include"driver/rtc_io.h"#include<SPIFFS.h>#include<FS.h>#include<Firebase_ESP_...