switch(esp_sleep_get_wakeup_cause()) //获取唤醒原因 { case ESP_SLEEP_WAKEUP_TIMER : Serial.println("通过定时器唤醒"); break; case ESP_SLEEP_WAKEUP_TOUCHPAD : Serial.println("通过触摸唤醒"); break; case ESP_SLEEP_WAKEUP_EXT0 : Serial.println("通过EXT0唤醒"); break; case ESP_SLEEP_WA...
// automatic light sleep is enabled if tickless idle support is enabled. #if CONFIG_IDF_TARGET_ESP32 esp_pm_config_esp32_t pm_config = { #elif CONFIG_IDF_TARGET_ESP32S2 esp_pm_config_esp32s2_t pm_config = { #elif CONFIG_IDF_TARGET_ESP32C3 esp_pm_config_esp32c3_t pm_config =...
{//esp_sleep_pd_config(ESP_PD_DOMAIN_RTC_PERIPH, ESP_PD_OPTION_OFF);Serial.println("Going to sleep zzZZZzz"); Serial.end();//ESP.deepSleep(20 * 1e6);esp_sleep_enable_timer_wakeup(1000*(uint64_t)4500);esp_light_sleep_start();//replaced deep sleep}voidsetup() { Serial.begin(1152...
case ESP_SLEEP_WAKEUP_TIMER : Serial.println("通过定时器唤醒"); break; case ESP_SLEEP_WAKEUP_TOUCHPAD : Serial.println("通过触摸唤醒"); break; case ESP_SLEEP_WAKEUP_EXT0 : Serial.println("通过EXT0唤醒"); break; case ESP_SLEEP_WAKEUP_EXT1 : Serial.println("通过EXT1唤醒"); break; cas...
ESP32 支持 Deep-sleep 低功耗模式,通过配置 RTC 外设和 ULP 协处理器的工作模式,可以满足多种应用场景下的低功耗需求。 在Deep-sleep 模式时,所有由 APB_CLK 驱动的外设、CPU 和 RAM 将掉电,RTC_CLK 继续工作; RTC 控制器、RTC 外设、ULP 协处理器、RTC 快速内存和 RTC 慢速内存可以不掉电,具体取决于应...
Hey all, I want to explore the sleep modes on ESP32 using Arduino IDE. By referring the ESP8266 guide, I am able to put the ESP32 in deepSleep mode. I want to use my ESP32 in either lightSleep or modemSleep, both of which are not defined...
It comes with a standard interface, making it compatible with a variety of Arduino boards and ESP32 modules. The module's low power consumption, reaching as low as 6mA in deep sleep mode, ensures that your projects remain energy-efficient. The module's lightweight design and compact size ...
Esp32 Chip|Bluetooth Screen|Dual-Core CPU & High Frequency:Powered by a dual-core 32-bit CPU with a main frequency up to 240MHz, ensuring efficient computing. Low Power Consumption:Achieves deep-sleep power consumption as low as 6mA, making it ideal for battery-powered IoT applications. Larg...
ESP32 的 DMA 通道有限,避免同时使用多个外设。 中断冲突 某些库(如 WiFi)可能禁用中断,影响 DMA 传输。 电源管理 低功耗模式(如 Light-sleep)可能关闭 DMA 时钟。 ESP32的编程软件,包括开发环境、编程语言、库函数、开发工具等。 开发环境 2.1ArduinoIDEArduino...
Moderm-sleep: the lowest can reach 20mA@5V Light-sleep: the lowest can reach 6.7mA@5V Security WPA/WPA2/WPA2-Enterprise/WPS Working temperature -20 ℃~ 70 ℃ Storage environment -40 ℃~ 125 ℃, <90%RH Application Home smart device image transmission Wireless monitoring Smart agriculture QR...