Timeline for Arduino ATmega328P works but board (Uno R3) seems broken
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 17, 2014 at 23:57 | comment | added | zago | do you know where I can find instructions to do what you suggest? The board doesn't even shows up in the device manager. It only gets power, nothing else. The method you propose is an arduino to arduino or PC to arduino? because the PC to arduino is not an option. | |
| Jun 2, 2014 at 14:24 | comment | added | mpflaga | You should also check the voltages, to ensure it has proper powers. And if you got a Scope the XTAL pins to see if there is clock. | |
| Jun 2, 2014 at 14:22 | comment | added | mpflaga | First setup your good working Arduino as a ISP programmer, to flash the boot loader to the suspect Arduino Board. once working, this proves your programmer. Then use avrdude to read the fuses of the suspect. If you get a response, other then 0x00 chip id. Then it likely can be programmed. | |
| Jun 1, 2014 at 2:11 | comment | added | zago | I can use the working board to program the chip of the broken one but I would like to know if there is a way I can test where the issue is and maybe fix the board. Without the board I can't easily use the ATMEGA for other purposes. | |
| May 31, 2014 at 1:27 | history | edited | Ricardo | CC BY-SA 3.0 |
added 7 characters in body
|
| May 31, 2014 at 0:42 | history | migrated | from electronics.stackexchange.com (revisions) | ||
| May 31, 2014 at 0:30 | history | answered | mpflaga | CC BY-SA 3.0 |