I've built my own Gigatron SBC and Pluppy McPluface using own sourced PCB and parts. The Gigatron is working fine and but I can not seem to get the Pluppy McPlugeface to work. I am using a ATTINY85-20PU part from Element24. I burn the fuses and rom image (see below). I've checked the voltage on the AT85 and everything looks good. I am using an wired PS/2 keyboard. If I hit lots of keys then it sometimes select Snake, but I can't control it. The arrow keys don't work.
Does anyone have any suggestion on what else I should test?
BTW, I've tried both BabelFish.ATtiny85.bin & BabelFish.ATtiny85_v1.bin rom images from Github without success.
thanks.
eddie
eddie desktop1 ../Utils/BabelFish minipro -p attiny85 -w BabelFish.ATtiny85_fuses.txt -c config
Found TL866II+ 04.2.115 (0x273)
Warning: Firmware is out of date.
Expected 04.2.116 (0x274)
Found 04.2.115 (0x273)
Chip ID OK: 0x1E930B
Writing fuses... Could not read config fuses_ext value.
eddie desktop1 ../Utils/BabelFish minipro -p attiny85 -w BabelFish.ATtiny85_v1.bin -s
Found TL866II+ 04.2.115 (0x273)
Warning: Firmware is out of date.
Expected 04.2.116 (0x274)
Found 04.2.115 (0x273)
Chip ID OK: 0x1E930B
Warning: Incorrect file size: 8064 (needed 8192)
Erasing... 0.01Sec OK
Writing Code... 1.04Sec OK
Reading Code... 0.41Sec OK
Verification OK