Hello,
about two month I use the pololu USB AVR Programmer (Win7, WinXPpro, AVRStudio4): a very great thing, very fast and the nice DSO ggg. AND - absolut fine: the thin, long USB-cable.
Facts
- Using ISP and uart - both connected
uart GND, TXD and RXD connected, nothing else - different boards, controler usually mega1284
- flashing or read signature is not possible
- Programmer board becom very hot !
Aktual problem - question:
Is ist NOT possible to have both cables simultaneously with the board? Is it necessary to connect EITHER ISP OR uart? (allwas change the cables - is soo unhandy !)
Many thanks for any answer and best greetings from bavarian mountains/germany