Re: [Amforth] Issues with a word compile - flash or eeprom write issues

[Jan K. <kro...@ho...>]

Hello,

Again thanks for the response.
Yes I know that the boot loader is removed.
Stil I am try now for about 14 days to get a running AMforth.

These are my settings.

I need the B5 otherwise I get errors. Running XP under Parallels on my IMAC Lion.
Try also different computers, no good result!

avrdude  -B 5 -q -c usbtiny  -P usb -p m328p -e -U efuse:w:0x05:m -U hfuse:w:0xd9:m -U lfuse:w:0xFF:m
avrdude  -B 5 -q -c usbtiny  -P usb -p m328p -e -U flash:w:amforth.hex:i 
avrdude  -B 5 -q -c usbtiny  -P usb -p m328p -e -U eeprom:w:amforth.eep:i

and these settings I used for unlocking in the past

avrdude  -q -c usbtiny -b -P usb -p m328p -e -U lock:w:0x3f:m

As programmer I use the USBTinyISP, under windows XP.

I am now on the end, the last try is that someone is checking my flashed arm forth. I send it to the US.

Someone experience with burning under XP?

Cheers,

Jan

Hellevoetsluis-NL


Op 6 mei 2012, om 21:00 heeft Erich Waelde het volgende geschreven:

> Hello,
> 
> On 05/06/2012 08:12 PM, Jan Kromhout wrote:
>> 
>> If I understand correctly the best is to buy some bare 328p chips,
>> and flash them without tatching the lock bits.
> 
> If fuses and "lock bits" refer to the same thing, then
> no: "bare chips" and arduino boards are different things.
> I personally use the following settings on arduino "duemilanove" 
> and "uno" boards
> 
> MCU=atmega328p
> # set the fuses according to your MCU
> LFUSE=0xFF
> HFUSE=0xD9
> # some MCU have this one, see write-fuses target below
> EFUSE=0x05
> 
> The bare chips will run on the internal RC oszillator at 1 (or 
> 8?) MHz, they will ignore the attached crystal, unless you 
> correct the fuse bits.
> 
> 
> There is a "readme.txt" file in the directory appl/arduino with 
> more information on arduinos.
> 
> And just to make sure: you are aware, that flashing amforth to 
> an arduino board does remove the arduino bootloader, are you?
> 
> 
> Cheers,
> Erich
> 
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avrdude  -q -c usbtiny -b -P usb -p m328p -e -U lock:w:0x3f:m