int sleep_time_ms = (now.tv_sec - sleep_enter_time.tv_sec) * 1000 + (now.tv_usec - sleep_enter_time.tv_usec) / 1000; switch (esp_sleep_get_wakeup_cause()) { #ifdef CONFIG_EXAMPLE_EXT1_WAKEUP case ESP_SLEEP_WAKEUP_EXT1: { uint64_t wakeup_pin_mask = esp_sleep_get_ext1_w...
deep sleep电流为66uA,距离手册中的20uA相差太远。 5. 减小deep-sleep电流 主要参考 https://electronics.stackexchange.com/questions/530151/esp32-wroom32-consuming-77-%c2%b5a-much-too-high-in-deep-sleep 修改程序 在deep_sleep_example_main.c的app_main函数开始处添加下面的语句: voidapp_main(void){...
http://esp-idf.readthedocs.io/en/latest/api-reference/system/deep_sleep.html Left the line commented as an example of how to configure peripherals. The line below turns off all RTC peripherals in deep sleep. */ //esp_deep_sleep_pd_config(ESP_PD_DOMAIN_RTC_PERIPH, ESP_PD_OPTION_OFF); ...
Let’s have a look at a simple example demonstrating a timer wake up using the example from the library. We are going to show you a simple demonstration of how to use ESP32 deep sleep timer to wake up. The ESP32 will remain in active mode for 5 seconds and after that time is over...
}voidapp_main(void){// Set the LEDC peripheral configurationexample_ledc_init();// Set duty to 50%ESP_ERROR_CHECK(ledc_set_duty(LEDC_LOW_SPEED_MODE, LEDC_CHANNEL_0, LEDC_DUTY));// Update duty to apply the new valueESP_ERROR_CHECK(ledc_update_duty(LEDC_LOW_SPEED_MODE, LEDC_CHANNEL...
Select wakeup mode from EXT1 (GPIO any high level) ---> [ ] Use internal pull-up/downs for EXT1 wakeup source The example contains code for light sleep gpio wakeup, but I could not find any way of configuring it in the the menuconfig example configuration. I verified it was not activ...
This example code is in the Public Domain (or CC0 licensed, at your option.) Unless required by applicable law or agreed to in writing, this software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. ...
For example, the older ESP32-Lyra32T V2 and ESP32-LyraT boards were rectangular with built-in touch-based controls. The ESP32-LyraTD-MSC Audio-Mic HDK (hardware development kit) combines the ESP32-LyraTD-MSC (“audio-mic development board”) with a secondary “top” board. The kit ...
deep_sleep [-t <t>] [--io=<n>] [--io_level=<0|1>] Enter deep sleep mode. Two wakeup modes are supported: timer and GPIO. If no wakeup option is specified, will sleep indefinitely. -t, --time=<t> Wake up time, ms
打开idf目录下的gpio_example_main，路径esp-idfexamplesperipheralsgpiomain 代码讲解 开发可移植例程代码，...