[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [avr-gcc-list] mega48 compile errors
|
From: |
Joerg Wunsch |
|
Subject: |
Re: [avr-gcc-list] mega48 compile errors |
|
Date: |
Tue, 13 Dec 2005 06:56:13 +0100 (MET) |
"dan st. clair" <address@hidden> wrote:
> i'm having some trouble compiling for the atmega48 (assembly).
That's why people have invented compilers. ;-) They handle
things like this one automatically for you... SCNR.
> the following line of code + error is representative:
> 28 ???? 06B9 out _SFR_IO_ADDR(OSCCAL), work
> **** Error:number must be less than 64
> how can i write to registers like OSCCAL or CLKPR?
By using _SFR_MEM_ADDR() because they are only available through
memory-mapped IO.
--
cheers, J"org .-.-. --... ...-- -.. . DL8DTL
http://www.sax.de/~joerg/ NIC: JW11-RIPE
Never trust an operating system you don't have sources for. ;-)