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

[pito <pi...@vo...>]

Matthias,
thanks - yes - the bootloader space is used by amforth .. do not ask
me how much time I've spent tackling this, finally I thought my both
chips are dead... :) ... the D9 did the trick..
> foo
123  ok
Thanks,
Pito

----- PŮVODNÍ ZPRÁVA -----
Od: "Matthias Trute" <mt...@we...>
Komu: "Everything around amforth"
<amf...@li...>
Předmět: Re: [Amforth] Issues with a word compile - flash or eeprom
Datum: 6.5.2012 - 16:20:37

> Hi,
> 
> > Hi, after a year I'm trying to run the latest
> > version on atmega32
> > > (11.0592Meg xtal). Compiling and flashing is ok,
> > I get working
> > > system with one exception - I cannot add a new
> > word - ie 
> > >> : foo 123 . ;
> > ok
> >> words
> > and it hangs here
> 
> Cannot reproduce:
> 
> > : foo 123 . ;
> ok
> > words
> foo pick nip ...
> > foo
> 
> 123  ok
> 
> >
> 
> > Otherwise it works fine (even the floating point
> > calcs work
> > > properly). It seems it does not write internaly
> > to flash or eeprom
> > > properly. The lock fuses are 0x3f (write
> > enable). Baudrate, char and
> > > line delay, waiting on "ok" is set properly. BOD
> > disabled. Tried 2
> > > chips at 3.3V and 5V. Chips erased, programmed
> > with FF low and DF
> > > high fuse (and many others..). What am I missing
> > here?
> > 
> Try high fuse set to 0xd9 (Atmega32). This sets
> the boot flash section
> to the default. high fuse 0xdf leads to a too
> small boot section
> size, and effectivly disables flash write
> operations (a !e should
> work however).
> 
> Lock fuses leave as they are set from the factory.
> Always. Never ever
> change them.
> 
> Matthias
> 
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