C:/Devz/AVR/avrdude/avrdude -v -p atmega1284p -P usb -c jtagkey -B6 -U flash:w:main.hex avrdude: Version 6.1-svn-20130917, compiled on Sep 20 2013 at 09:27:17 Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/ Copyright (c) 2007-2009 Joerg Wunsch System wide configuration file is "C:\Devz\AVR\avrdude\avrdude.conf" Using Port : usb Using Programmer : jtagkey Setting bit clk period : 6.0 AVR Part : ATmega1284P Chip Erase delay : 55000 us PAGEL : PD7 BS2 : PA0 RESET disposition : dedicated RETRY pulse : SCK serial program mode : yes parallel program mode : yes Timeout : 200 StabDelay : 100 CmdexeDelay : 25 SyncLoops : 32 ByteDelay : 0 PollIndex : 3 PollValue : 0x53 Memory Detail : Block Poll Page Polled Memory Type Mode Delay Size Indx Paged Size Size #Pages MinW MaxW ReadBack ----------- ---- ----- ----- ---- ------ ------ ---- ------ ----- ----- --------- eeprom 65 10 128 0 no 4096 8 0 9000 9000 0xff 0xff flash 65 10 256 0 yes 131072 256 512 4500 4500 0xff 0xff lock 0 0 0 0 no 1 0 0 9000 9000 0x00 0x00 lfuse 0 0 0 0 no 1 0 0 9000 9000 0x00 0x00 hfuse 0 0 0 0 no 1 0 0 9000 9000 0x00 0x00 efuse 0 0 0 0 no 1 0 0 9000 9000 0x00 0x00 signature 0 0 0 0 no 3 0 0 0 0 0x00 0x00 calibration 0 0 0 0 no 1 0 0 0 0 0x00 0x00 Programmer Type : avrftdi Description : Amontec JTAGKey, JTAGKey-Tiny and JTAGKey2 avrdude: AVR device initialized and ready to accept instructions Reading | ################################################## | 100% -0.00s avrdude: Device signature = 0x1e9705 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 "main.hex" avrdude: input file main.hex auto detected as Intel Hex avrdude: writing flash (202 bytes): Writing | W avrftdi_flash_write(1078): No suitable byte (!=0xff) for polling found. W avrftdi_flash_write(1079): Trying to sleep instead, but programming errors may occur. W avrftdi_flash_write(1080): Be sure to verify programmed memory (no -V option) ################################################## | 100% 0.02s avrdude: 202 bytes of flash written avrdude: verifying flash memory against main.hex: avrdude: load data flash data from input file main.hex: avrdude: input file main.hex auto detected as Intel Hex avrdude: input file main.hex contains 202 bytes avrdude: reading on-chip flash data: Reading | ################################################## | 100% 0.08s avrdude: verifying ... avrdude: verification error, first mismatch at byte 0x0000 0xff != 0x0c avrdude: verification error; content mismatch avrdude done. Thank you.