Hi,
I have tried to compile Jan's code in terminal and got the following
printout instead. I'm having a feeling that SDCC isn't recompiled properly
on my computer.
[EMAIL PROTECTED]:/media/sda5/Dairy Cow Research/datalogging
scale/software/LED_toggle$ sdcc main.c
main.c:1:24: pic18fregs.h: No such file or directory
main.c:4: error 20: Undefined identifier '__CONFIG1H'
main.c:4: error 2: Initializer element is not constant
main.c:5: error 20: Undefined identifier '__CONFIG2L'
main.c:5: error 2: Initializer element is not constant
main.c:6: error 20: Undefined identifier '__CONFIG2H'
main.c:6: error 2: Initializer element is not constant
main.c:7: error 20: Undefined identifier '__CONFIG3H'
main.c:7: error 2: Initializer element is not constant
main.c:8: error 20: Undefined identifier '__CONFIG4L'
main.c:8: error 2: Initializer element is not constant
main.c:9: error 20: Undefined identifier '__CONFIG5L'
main.c:9: error 2: Initializer element is not constant
main.c:10: error 20: Undefined identifier '__CONFIG5H'
main.c:10: error 2: Initializer element is not constant
main.c:11: error 20: Undefined identifier '__CONFIG6L'
main.c:11: error 2: Initializer element is not constant
main.c:12: error 20: Undefined identifier '__CONFIG6H'
main.c:12: error 2: Initializer element is not constant
main.c:13: error 20: Undefined identifier '__CONFIG7L'
main.c:13: error 2: Initializer element is not constant
main.c:14: error 20: Undefined identifier '__CONFIG7H'
main.c:14: error 2: Initializer element is not constant
main.c:18: error 20: Undefined identifier 'OSCCON'
main.c:18: error 103: code not generated for 'init_cpu' due to previous
errors
Stanley
On 9/12/07, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
>
> Stanley Lee schrieb:
> > Hi,
> >
> > Below is a sample code that's supposed to flash 8 LEDs on port b at 5
> > Hz. I have modified the .h file to correspond to the one included in the
> > latest SDCC snapshot. However, I'm not sure how to change the "#pragma
> > config..." line to correspond to the same command in SDCC. That
> > particular line is for MPLAB C18 C compiler. Can someone lend me a hand
> > on how to get started with regards to dealing with that line?
>
> Here are my config line for an pic18f2220. It uses the internal
> oscilator with 8MHz, disables WDT, and uses MCLR as an input pin.
>
>
> #include <pic18fregs.h>
>
> // Set the __CONFIG words:
> code char at __CONFIG1H _conf0 = _OSC_INT_Port_on_RA6_Port_on_RA7_1H;
> code char at __CONFIG2L _conf1 = _BODEN_OFF_2L;
> code char at __CONFIG2H _conf2 = _WDT_DISABLED_CONTROLLED_2H;
> code char at __CONFIG3H _conf3 = _MCLRE_MCLR_disabled_RA5_input_en_3H;
> code char at __CONFIG4L _conf4 = _LVP_OFF_4L;
> code char at __CONFIG5L _conf5 = _CP_0_OFF_5L & _CP_1_OFF_5L;
> code char at __CONFIG5H _conf6 = _CPD_OFF_5H & _CPB_OFF_5H;
> code char at __CONFIG6L _conf7 = _WRT_0_OFF_6L & _WRT_1_OFF_6L;
> code char at __CONFIG6H _conf8 = _WRTD_OFF_6H & _WRTB_OFF_6H &
> _WRTC_OFF_6H;
> code char at __CONFIG7L _conf9 = _EBTR_0_OFF_7L & _EBTR_1_OFF_7L;
> code char at __CONFIG7H _conf10 = _EBTRB_OFF_7H;
>
> void init_cpu() {
> /* INT Osc with 8MHz */
> OSCCON = 0x70; /* 01110000 */
> }
>
> hope this helps
>
> jan
>
>
>
>
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