I have a 9DOF Razor IMU, and I wanted to upload a modified firmware on it using Arduino IDE. It works once and gives error when I try to do it again. It worked once yesterday and today, but after that it gave error.
non-verbose error:
Sketch uses 63736 bytes (24%) of program storage space. Maximum is 262144 bytes.
No device found on ttyACM0
An error occurred while uploading the sketch
verbose error:
No device found on ttyACM0
Set binary mode
readWord(addr=0)=0x31312e30
readWord(addr=0xe000ed00)=0x302d202c
readWord(addr=0x400e0740)=0x2c33322e
version()= -0.91, 0.85, 1.10, -0.61, 37.96, -1.95, -23.71
chipId=0x2c33322e
Unsupported processor
Send auto-baud
Set binary mode
readWord(addr=0)=0x302d202c
readWord(addr=0xe000ed00)=0x2c33322e
An error occurred while uploading the sketch
readWord(addr=0x400e0740)=0x2e302d20
version()=91, 0.91, 1.10, -0.67, 37.96, -2.25, -23.71
chipId=0x2e302d20
Unsupported processor
I looked it up on-line i didn’t find anything that matched except for the Arduino boards.