I'm trying to connect an JTAG ICE mk II to an STK500 with an ATmega16 and, after looking at various schematics and verifying the connections with a multimeter, I came up with the following wiring:
|JTAG Pin #||JTAG Signal Name||Atmega16 Port #||Atmega16 Pin #||Expand0 Pin #|
The issue I ran into is shown above. I'm not entirely sure what nSRST and nTRST do or how to connect them to the STK500 (not sure if I wire them both up to nRESET, only use one of them and leave the other floating, or if I should connect it another way). Can someone else help me fill in this knowledge gap so I can get debugging up and working on my board?
Any help would be appreciated. Thanks!