Re: [Sdcc-user] SDCC -mpic14 and TRISB_bits do not work ?

[MiGaNuTs <mig...@fr...>]

Hello,

try to write  "TRISB6 = 0;" in place of " TRISB_bits.TRISB6 = 0;"
it should works better.

if not, write "TRISB=0x08;" it do the same jo, and the asm code is  
shorter and faster.



Sorry for my bad english. have fun.



MiGaNuTs







Le 20 nov. 08 à 13:11, Vaclav Peroutka a écrit :

> Hello, I use following short code:
>
> #include <pic16f690.h>
>
> void main(void)
> {
>   // config the application
>   OSCCON = 0x70; //8MHz internal clock, sysclock defined in CONFIG
>   ANSEL = 0x00;
>   ANSELH = 0x00;
>
>   // config SPI
>   TRISB_bits.TRISB6 = 0; // SCK
>   TRISB_bits.TRISB4 = 1; // SDI
>   TRISC_bits.TRISC7 = 0; // SDO
>
>   SSPSTAT = 0x80; // SMP=1, CKP=0
>   SSPCON = 0x31; // CKE=1, enable, SPI master, Fosc/16
>
>  while(1) ;
>
> }
>
> During comiplation I get erors:
>> sdcc -V -mpic14 -ppic16f690 main.c
> + d:\v\sw\sdcc\bin\sdcpp.exe -nostdinc -Wall -obj-ext=.o - 
> DSDCC_MODEL_SMALL -DSDCC=284 -DSDCC_REVISION=5264 -DSDCC_pic14 - 
> D__pic14 -DSDCC_PROCESSOR="pic16f690" -isystem "d:\v\sw\sdcc\include 
> \pic14" -isystem "d:\V\sw\sdcc\bin\..\include\pic14" -isystem "d:\v 
> \sw\sdcc\include" -isystem "d:\V\sw\sdcc\bin\..\include" -isystem  
> "d:\v\sw\sdcc\include\pic" -isystem "d:\V\sw\sdcc\bin\..\include 
> \pic"  "main.c"
> main.c:23: error 26: '_TRISB_bits' not a structure/union member
> main.c:23: error 25: Structure/Union expected left of '.->'
> main.c:24: error 26: '_TRISB_bits' not a structure/union member
> main.c:24: error 25: Structure/Union expected left of '.->'
> main.c:25: error 26: '_TRISC_bits' not a structure/union member
> main.c:25: error 25: Structure/Union expected left of '.->'
>
> In .H file there is correct definition of "TRISB_bits". But it  
> seems to me that SDCC wrongly interprets underscores. Is there some  
> hack, how to enable unions ? My SDCC is of version 2.8.4 #5264 (Nov  
> 11 2008) (MINGW32)
>
> Thank you in advance,
> Vaclav
>
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