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Dobrica Pavlinušić's random unstructured stuff
Arduino: Revision 8
^ Nano 3.0 Atmega328P-AU
http://dx.com/p/arduino-nano-v3-0-81877 but it doesn't work without bootloader http://club.dx.com/forums/forums.dx/threadid.1185512 http://club.dx.com/forums/forums.dx/threadid.1218851 ^^ avrdude .pre dpavlin@blue:~$ avrdude -c buspirate -P /dev/ttyUSB0 -p m328p -v avrdude: Version 5.11.1, compiled on Mar 24 2013 at 00:54:55 Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/ Copyright (c) 2007-2009 Joerg Wunsch System wide configuration file is "/etc/avrdude.conf" User configuration file is "/home/dpavlin/.avrduderc" User configuration file does not exist or is not a regular file, skipping Using Port : /dev/ttyUSB0 Using Programmer : buspirate 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 : BusPirate Description : The Bus Pirate Detecting BusPirate... avrdude: buspirate_readline(): # avrdude: buspirate_readline(): RE avrdude: buspirate_readline(): Bus Pirate v3.b clone w/different PIC avrdude: buspirate_readline(): Firmware v6.1 r1676 Bootloader v4.4 avrdude: buspirate_readline(): DEVID:0x044F REVID:0x3003 (24FJ64GA004 A3) avrdude: buspirate_readline(): http://dangerousprototypes.com avrdude: buspirate_readline(): HiZ> ** BusPirate: using BINARY mode BusPirate binmode version: 1 BusPirate SPI version: 1 avrdude: AVR device initialized and ready to accept instructions Reading | ################################################## | 100% 0.01s avrdude: Device signature = 0x1e950f avrdude: safemode: lfuse reads as 62 avrdude: safemode: hfuse reads as D9 avrdude: safemode: efuse reads as 7 avrdude: safemode: lfuse reads as 62 avrdude: safemode: hfuse reads as D9 avrdude: safemode: efuse reads as 7 avrdude: safemode: Fuses OK BusPirate is back in the text mode avrdude done. Thank you. .pre ^ bootloader update http://dangerousprototypes.com/docs/Bus_Pirate_AVR_Programming But *which* bootloader to use? (hint: not optiboot!) .pre dpavlin@blue:~$ ard-parse-boards nano328 bootloader.file ATmegaBOOT_168_atmega328.hex .pre Ok, now flash it! .pre dpavlin@blue:~$ avrdude -c buspirate -P /dev/ttyUSB0 -p m328p -U flash:w:/usr/share/arduino/hardware/arduino/bootloaders/atmega/ATmegaBOOT_168_atmega328.hex Detecting BusPirate... ** BusPirate: using BINARY mode avrdude: AVR device initialized and ready to accept instructions Reading | ################################################## | 100% 0.01s avrdude: Device signature = 0x1e950f 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 "/usr/share/arduino/hardware/arduino/bootloaders/atmega/ATmegaBOOT_168_atmega328.hex" avrdude: input file /usr/share/arduino/hardware/arduino/bootloaders/atmega/ATmegaBOOT_168_atmega328.hex auto detected as Intel Hex avrdude: writing flash (32670 bytes): Writing | ################################################## | 100% 56.84s avrdude: 32670 bytes of flash written avrdude: verifying flash memory against /usr/share/arduino/hardware/arduino/bootloaders/atmega/ATmegaBOOT_168_atmega328.hex: avrdude: load data flash data from input file /usr/share/arduino/hardware/arduino/bootloaders/atmega/ATmegaBOOT_168_atmega328.hex: avrdude: input file /usr/share/arduino/hardware/arduino/bootloaders/atmega/ATmegaBOOT_168_atmega328.hex auto detected as Intel Hex avrdude: input file /usr/share/arduino/hardware/arduino/bootloaders/atmega/ATmegaBOOT_168_atmega328.hex contains 32670 bytes avrdude: reading on-chip flash data: Reading | ################################################## | 100% 55.22s avrdude: verifying ... avrdude: 32670 bytes of flash verified avrdude: safemode: Fuses OK avrdude done. Thank you. .pre After re-flash using bus pirate as ISP from Arduino GUI fuses changed: .pre avrdude: safemode: lfuse reads as FF avrdude: safemode: hfuse reads as DA avrdude: safemode: efuse reads as 5 avrdude: safemode: Fuses OK .pre ^ add bus pirate to arduino GUI http://taylanayken.wordpress.com/2011/05/04/using-bus-pirate-with-arduino-ide/ .pre root@blue:~# grep buspirate /usr/share/arduino/hardware/arduino/programmers.txt buspirate.name=The Bus Pirate buspirate.communication=serial buspirate.protocol=buspirate .pre |