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| Push ButtonsThe three push buttons on the MCBSTM32 board are: - The RESET (S1) push button connects to the voltage monitor and the power-up reset circuit. This resets the microcontroller.
- The WKUP (S2) push button connects to port pin PA0 of the microcontroller. This wakes up the microcontroller out of sleep mode.
- The TAMP (S3) push button connects to port pin PC13 of the microcontroller controlling the anti-tamper feature of the STM32F103 device.

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