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Push Buttons

The four push buttons on the MCB1xxx boards are:

  • The RESET push button (S1) grounds the RESET pin which resets the microcontroller.
  • The ISP push button (S2) grounds PIO0.1 pin on the microcontroller. When jumper J7 is removed, holding down this button during a reset enables ISP flashing via the CAN interface.
  • The S3 and S4 push buttons are for general purpose use.
    • For the MCB11xx, MCB11Cxx and MCB13xx boards, pushing buttons S3 or S4 grounds pins PIO1_4 or PIO1_5 resectively.
    • For the MCB11U10 board, pushing buttons S3 or S4 grounds pins PIO0_16 or PIO0_17 resectively.

MCB1000 Board Buttons

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