Имам следната постановка:
Пиша програма за Atmega328 на C, компилирам с avr-gcc. За програматор ползвам едно Arduino Mega 2560, на което e качено ArduinoISP. Свързал съм контролера на бредборд (без кварц, настроил съм fuse-овете да ползва вътрешния RC) към Arduino-то както е обяснено в коментарите на ArduinoISP. Опитвам се да кача hex файла с avrdude със следните опции:
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| Код: E:\arduino-1.0.3\hardware/tools/avr/bin/avrdude -CE:\arduino-1.0.3\hardware/tools/avr/etc/avrdude.conf -v -patmega328p -cstk500v1 -P\\.\COM15 -b19200 -U efuse:v:0xFF:m -U hfuse:v:0xD9:m -U lfuse:v:0xE2:m -Uflash:w:WattMeter.hex:i | |
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Получавам това:
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| Код: avrdude: Version 5.11, compiled on Sep 2 2011 at 19:38:36 Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/ Copyright (c) 2007-2009 Joerg Wunsch System wide configuration file is "E:\arduino-1.0.3\hardware/tools/avr/etc/avrdude.conf" Using Port : \\.\COM15 Using Programmer : stk500v1 Overriding Baud Rate : 19200 AVR Part : ATMEGA328P Chip Erase delay : 9000 us PAGEL : PD7 BS2 : PC2 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 20 4 0 no 1024 4 0 3600 3600 0xff 0xff flash 65 6 128 0 yes 32768 128 256 4500 4500 0xff 0xff lfuse 0 0 0 0 no 1 0 0 4500 4500 0x00 0x00 hfuse 0 0 0 0 no 1 0 0 4500 4500 0x00 0x00 efuse 0 0 0 0 no 1 0 0 4500 4500 0x00 0x00 lock 0 0 0 0 no 1 0 0 4500 4500 0x00 0x00 calibration 0 0 0 0 no 1 0 0 0 0 0x00 0x00 signature 0 0 0 0 no 3 0 0 0 0 0x00 0x00 Programmer Type : STK500 Description : Atmel STK500 Version 1.x firmware Hardware Version: 2 Firmware Version: 1.18 Topcard : Unknown Vtarget : 0.0 V Varef : 0.0 V Oscillator : Off SCK period : 0.1 us avrdude: AVR device initialized and ready to accept instructions Reading | ################################################## | 100% 0.06s avrdude: Device signature = 0x1e950f avrdude: safemode: lfuse reads as 62 avrdude: safemode: hfuse reads as D9 avrdude: safemode: efuse reads as 7 avrdude: verifying efuse memory against 0xFF: avrdude: load data efuse data from input file 0xFF: avrdude: input file 0xFF contains 1 bytes avrdude: reading on-chip efuse data: Reading | ################################################## | 100% 0.02s avrdude: verifying ... avrdude: verification error, first mismatch at byte 0x0000 0xff != 0x07 avrdude: verification error; content mismatch avrdude: safemode: lfuse reads as 62 avrdude: safemode: hfuse reads as D9 avrdude: safemode: efuse reads as 7 avrdude: safemode: Fuses OK avrdude done. Thank you. | |
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Не мога да разбера защо се получава проблема с верификацията. Пробвах с 2 различни атмеги и 2 различни източника на захранване. Интересното е, че вчера успях да кача програма за мигане на светодиод през Arduino средата. Всичките ми параметри на avrdude (без fuse-овете) са същите, които успешно използва ардуинската среда, но получавам verification error.