Mega2560
Arduino and clones using the ATmega2560.
JTAG
Enable jtag on arduino mega 2560
avrdude -B 5 -P `pavr2cmd --prog-port` -c avrisp2 -p m2560 avrdude -B 5 -P `pavr2cmd --prog-port` -c avrisp2 -p m2560 -e -U efuse:w:0xFD:m -U hfuse:w:0x18:m -U lfuse:w:0xFF:m
Test
avrdude -B 5 -c atmelice -p m2560
| Pin | Funcion |
|---|---|
| PF4 | TCK |
| PF5 | TMS |
| PF6 | TDO |
| PF7 | TDI |