STM32F103CB ‘Sleepy mode’ and ‘Wake up’ function

[myksj1105]

STM32F103CB ‘Sleepy mode’ and ‘Wake up’ function

[Status]
1. MCU: STM32F103CB
2. CORE1: https://github.com/rogerclarkmelbourne/Arduino_STM32
3. CORE2: https://github.com/stm32duino/Arduino_Core_STM32


hello.

We want to configure it with low power.
1. Enter ‘Sleepy Mode’ through firmware.
2. In terms of hardware, the ‘3.3V’ or ‘GND’ signal enables the ‘Wake up’ function.
3. The firmware re-enters ‘Sleepy mode’ after a certain period of time.

Are there any examples or libraries? help me.