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avrdude: AVR device initialized and ready to accept instructions
Reading | ################################################## | 100% 0.00s
avrdude: Device signature = 0x1e9206
avrdude: NOTE: FLASH memory has been specified, an erase cycle will be performed
To disable this feature, specify the -D option.
avrdude: erasing chip
avrdude: reading input file "firefly.hex"
avrdude: input file firefly.hex auto detected as Intel Hex
avrdude: writing flash (2726 bytes):
Writing | ################################################## | 100% 7.36s
avrdude: 2726 bytes of flash written
avrdude: verifying flash memory against firefly.hex:
avrdude: load data flash data from input file firefly.hex:
avrdude: input file firefly.hex auto detected as Intel Hex
avrdude: input file firefly.hex contains 2726 bytes
avrdude: reading on-chip flash data:
Reading | ################################################## | 100% 5.13s
avrdude: verifying ...
avrdude: verification error, first mismatch at byte 0x0000
0x0b != 0xff
avrdude: verification error; content mismatch
avrdude: safemode: Fuses OK
avrdude done. Thank you.
previous previous try, the mismatch is at byte "0x0140 0x81 != 0x8b"
what is that verification error? how do i fix it? is it ok??