Still need help – Pololu USB AVR User Manual

Page 51

E: Ad=02(O) Atr=02(Bulk) MxPS= 8 Ivl=0ms

E: Ad=82(I) Atr=02(Bulk) MxPS= 8 Ivl=0ms

I:* If#= 2 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=02 Prot=01 Driver=cdc_acm

E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=1ms

I:* If#= 3 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_acm

E: Ad=04(O) Atr=02(Bulk) MxPS= 8 Ivl=0ms

E: Ad=84(I) Atr=02(Bulk) MxPS= 8 Ivl=0ms

I:* If#= 4 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=01 Prot=01 Driver=(none)

E: Ad=85(I) Atr=03(Int.) MxPS= 22 Ivl=1ms

Try comparing the outputs on your system to the outputs above to determine what went wrong.

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Pololu USB AVR Programmer User's Guide

8. Troubleshooting

Page 51 of 54