avrdude: AVR device initialized and ready to accept instructions

Reading | ################################################## | 100% 0.00s

avrdude: Device signature = 0x1e0000
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: current erase-rewrite cycle count is 0 (if being tracked)
avrdude: reading input file "testprogramme.hex"
avrdude: input file testprogramme.hex auto detected as Intel Hex
avrdude: writing flash (418 bytes):

Writing | ################################################## | 100% 0.30s

avrdude: 418 bytes of flash written
avrdude: verifying flash memory against testprogramme.hex:
avrdude: load data flash data from input file testprogramme.hex:
avrdude: input file testprogramme.hex auto detected as Intel Hex
avrdude: input file testprogramme.hex contains 418 bytes
avrdude: reading on-chip flash data:

Reading | ################################################## | 100% 0.28s

avrdude: verifying ...
avrdude: verification error, first mismatch at byte 0x0000
         0x44 != 0x00
avrdude: verification error; content mismatch

avrdude done.  Thank you.