Re: [Sdcc-user] How to add a new micro processor

[Maarten B. <sou...@ds...>]

Pravin,

To use this mcu the first step I recommend is to create a header 
file for it with the SFR definitions. Make sure to create an alias 
for MPAGE with the name that SDCC expects: _XPAGE. You can use 
cc2530.h that comes with SDCC as a template. We would welcome it if 
you would give this header file in return to our community for 
inclusion in SDCC.

Then when linking use the option --xram-loc 0xF000 and maybe --xram-
size and --code-size.

Greets,
Maarten

> On February 21, 2008 04:42:40 am pravin angolkar wrote:
> > Hello
> >
> >          I am trying to use SDCC with Texas Instruments  SoC CC1110, which
> > has an integrated 8051 CPU and RF transceiver. I want to port an
> > application onto CC1110 using SDCC. Could anybody help me through the steps
> > to be followed to add this particular processor as a new target for SDCC
> > processor.
> >
> > Thanks & Regards
> > Pravin Angolkar
> 
> If the core is the same as the 8051 except for the SFRs, you should be able to 
> use the existing 8051 target. You would only have to provide the SFRs 
> specific to the CC1110 in an include file.
> 
> Good luck!