On 28.01.18 01:11, Bernhard Rittirsch wrote: > I' trying to write an .eep, and get always: "verification error, first > mismatch at byte 0x0000"
To cross-check on what the debug code is printing to the serial port, I'd use avrdude -t -U eeprom:w:filename.eep , followed by a :r: to check the eeprom contents directly. If there's a mismatch, then it's a dud device or an avrdude bug. (Possibly config, as you surmise. But more testing first. ;) If that confirms faulty eeprom writing, then I'd compare the ATtiny1634 conf with another ATtiny of similar vintage and eeprom size. Nearly two decades ago, I had to tweak one (Either the ATmega64 or 16, AFAIR.) Erik _______________________________________________ AVR-chat mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/avr-chat
