I'm trying to run a robot off of a Arduino Duemilanove for a project. My sketches were uploading earlier, and running fine. For some reason, they no longer upload. Now the board's rx light blinks 3 times, and nothing else happens. I have 2 boards that are in working order, neither one uploaded the sketch, so its not the boards problem. I also shut down all bluetooth managers as directed in the FAQ. Suggestions?
Please post the error/output you are getting. Hold the shift key down when you upload for verbose output.
Using Port : /dev/ttyUSB0
Using Programmer : stk500v1
Overriding Baud Rate : 57600
avrdude: Send: 0 [30] [20]
avrdude: Send: 0 [30] [20]
avrdude: Send: 0 [30] [20]
avrdude: ser_recv(): programmer is not responding
avrdude: stk500_recv(): programmer is not responding
avrdude: Send: Q [51] [20]
avrdude: ser_recv(): programmer is not responding
avrdude: stk500_recv(): programmer is not responding
What changed on the computer? Try Using a different USB cable, different USB port, maybe upload the bootloader, make sure the correct board and serial port are selected.
As far as I know, the computer has remained unchanged. I've downloading version 22 recently, but i still used 18 to write and attempt to upload this code. Occasionally the code's pulled through after switching the usb drives, but only once and then it comes back.