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Ben Kearns

Member Since: May 8, 2013

Country: United States

  • I thought I would share here how I re-flashed my microview. Here are some pictures of my re-flashing setup. Upgrade microview firmware pics. It's relatively easy to re-flash if you have access to a programmer.

    After removing the lens lift us the display and locate the via's labeled 11,12,13. These need to be routed as follows:

    TP:13 -> SCK -> ISP Pin 3

    TP:12 -> MISO -> ISP Pin 1

    TP:11 -> MOSI -> ISP Pin 4

    Then on the external pins

    5V -> VCC -> ISP Pin 2

    Gnd -> Gnd -> ISP Pin 6

    Rst -> Reset-> ISP Pin 5

    For my avrispmkii the following avrdude command line worked:

    avrdude -P usb -b 19200 -c avrispmkii -p m328p -v -e -U flash:w:MicroView_combined_8-19-14.hex -U lock:w:0x0F:m

    With the firmware from MicroView Firmware.

    Your mileage may vary but hopefully this helps someone.

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