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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