wrong chip detected in avrdudess
Posted: 25 Jan 2023, 21:25
Recently bought the aliexpress kit from uptech store. After assembly receiving seems ok, but when sending it seems to have the 'splatter problem' - unaudible sound, huge bandwidth. Manual advices in his video to refresh the bootloader in this situation.
More weirdness: On factory reset (not on normal power-up) the board ddisplays my callsign, but no serialnumber, just my callsign on the first line and 1C - wich are the last digits of the serial number - on the second line. It should give the complete number?
When I try use avrdudess to identifies the chip it reports it as Atmega328P - 1E950F. Printing on the chip says clearly 328PB. I don't want to brick the board by forcing it to upload to an invalid chip id so I'm a litte stuck here. Any tips or advice?
More weirdness: On factory reset (not on normal power-up) the board ddisplays my callsign, but no serialnumber, just my callsign on the first line and 1C - wich are the last digits of the serial number - on the second line. It should give the complete number?
When I try use avrdudess to identifies the chip it reports it as Atmega328P - 1E950F. Printing on the chip says clearly 328PB. I don't want to brick the board by forcing it to upload to an invalid chip id so I'm a litte stuck here. Any tips or advice?