I bought a Olimex AVR-GSM and a AVR-ISP500 to program it. Docs for AVR-GSM list AVR-ISP500 as compatible.
I installed AVRStudio 4.13 on Windows XP and drivers for AVR-ISP500 fine. Firmware upgrade failed to work for AVR-ISP500. The installer says “the port ‘COM3’ does not exist”. But is does according to list in upgrader and windows.
I can connect with programmer on COM3 or COM4 using AVR Studio but when I try to program I get ‘Entering programming mode… FAILED’.
I did all the suggested things, lowered the Board speeds (STK500 osc and ISP freq).
I can’t get past the ‘Entering programming mode… FAILED’. Seems like the failure to upgrade suggests a faulty programmer…
Should I return the AVR-ISP500 on warranty? Or try another programmer?
Anyone successful with the Olimex AVR-GSM? Or AVR-ISP500 on Windows XP?
P.S. I did install WinAVR as well. But from the WinAVR GUI it also fails to program.