821c70f5d7
* Use "example" in all example function & variable names, ie use i2c_example_xxx instead of i2c_xxx for example functions. Closes #198 https://github.com/espressif/esp-idf/issues/198 * Mark example functions, etc. static * Replace uses of "test" & "demo" with "example" * Split the UART example into two * Rename "main" example files to end with "_main.c" for disambiguation |
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sdkconfig.defaults |
Example: deep sleep
This example illustrates usage of deep sleep mode and various wakeup sources.
The following wake up sources are configured:
- Timer: wake up the chip in 20 seconds
- EXT1: wake up the chip if any of the two buttons are pressed (GPIO25, GPIO26)
- Touch: wake up the chip if any of the touch pads are pressed (GPIO32, GPIO33)
- ULP: wake up when the chip temperature changes by more than ~5 degrees Celsius (this value hasn't been characterized exactly yet).