V-USB "Serial Debugging" compile error

General discussions about V-USB, our firmware-only implementation of a low speed USB device on Atmel's AVR microcontrollers
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M-Banan
Posts: 1
Joined: Wed Mar 31, 2010 9:28 pm

V-USB "Serial Debugging" compile error

Post by M-Banan » Wed Mar 31, 2010 9:33 pm

Hello guys
I try to learn Virtual USB programming of AVR MCUs.
So I began by ‘hid_custom_rq’ example that controls one LED by command line program.
I successfully compiled Mega8 and windows command line C programs and the result was ok on my bread board.
For more experiences I added
“#define DEBUG_LEVEL 1 “ to first line of ‘ main.c’ file to use serial debugging but unfortunately
I received “Undefined reference to ‘odDebug’ " for two “DBG1 ()” lines of “main.c”.
Could some one help me to solve this?
Yours,
M-Banan

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