After getting some things set up, I wrote some test code and assembled it to
Intel Hex so I could write it to flash on my STK500. Unfortunately, I've
been receiving these ReceiveMessage() timeout errors and did some research
online but I honestly think the USB/RS-232 adapter is the culprit (from what
I've heard, it doesn't work too well with AVRDUDE).
This is what I'm typing to verify that my STK500 is interfaced correctly:
avrdude \-c stk500v2 \-p m324p \-P /dev/ttyUSB1 and this is what I receive:
avrdude: stk500_2_ReceiveMessage(): timeout
I have also tried ttyUSB0, which is the other tty device that shows up (my
USB/RS-232 adapter operates as two RS-232 heades connected with one USB
head, so could it be that?).
This is the error I also receive when I try ttyUSB0 device:
avrdude: stk500v2_command(): command failed
avrdude: stk500v2_recv(): checksum error
avrdude: stk500v2_program_enable(): bad STK600 connection status: Unknown
(0x64)
avrdude: initialization failed, rc=-1
Double check connections and try again, or use -F to override
this check.
avrdude done. Thank you.
Thoughts?
- Irving
--
Irving Y. Ruan
[email protected]
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