Please follow steps to flash ATmega with current CPM ATmega Firmware.
For questions, please contact Patrick Scheffe
Steps require Main Vehicle PCB to be connected to vehicle to provide power |
Make sure vehicle is powered off before connecting the programmer! |
Fuse | Correct Setting |
---|---|
HIGH.SPIEN | Unchecked |
HIGH.EESAVE | Optional i.e. checked or unchecked |
LOW.CKDIV8 | Unchecked |
LOW.SUT_CKSEL | Ext. Crystal Osc. 8.0- MHz; Start-up time: 16 CK + 65ms |
If vehicle is behaving irregularly i.e. servo steering is acting erratic, LEDs timing appears off, this is most likely due to an issue with the clock.
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By setting a jumper, a test mode is activated. This allows testing the inputs and outputs without the MLC.