I'm back to the AVR after a long absence, and feeling a bit rusty.
I see a lot of the example schematics have a programming header like this:
PC2/TCK ---o o--- GND PC4/TDO ---o o--- VCC PC3/TMS ---o o--- /RESET VCC ---o o--- NC PC5/TDI ---o o--- GND
I also see the "JTAGICE mkII" document showing:
PB6/MISO ---o o--- VCC PB7/SCK ---o o--- MOSI/PB5 RESET ---o o--- GND
Is one of these formats preferred? Should I put both on? What hardware uses which (all I have right now is an STK500 and a JTAGICE 2).
Can you set me straight?
Thanks for your help.