sorry, I didnot paste the right hex file.
here is the one:
:020000040000FA
:0400000015EF00F008
:06002A00F86AA68EA69CF8
:100030000F0EC16E070EB46E926A8980899200011C
:10004000626B0001636B23EF00F0010058000000B9
:0C00500060000000040000000000000040
:020000040030CA
:0E000000E03EF8E0FFFC9AFFFFFFFF9FFFFFCE
:00000001FF
generated from the following c code:
void _entry(void) __naked __interrupt 0;
void foo(void) __naked;
void _entry(void) __naked __interrupt 0
{
__asm
goto _foo
__endasm ;
}
void foo (void) __naked
{
static int i = 0;
static int j = 0;
__asm
clrf _TBLPTRU, 0
bsf 0xa6, 7, 0
bcf 0xa6, 6, 0
__endasm;
ADCON1 = 0x0f;
CMCON = 7;
TRISA = 0;
LATAbits.LATA0 = 1;
LATAbits.LATA1 = 0;
j = 0;
for (; ; )
;
}
Do you see anything else I could look at?
2008/11/26 lementec fabien <[EMAIL PROTECTED]>
> Thank you very much for helping, but the above
> advices dont work.
> Regarding the leds and the hw configuration I use,
> I guess it works since flashing a HEX compiled with
> the microchip mc18 compiler behaves correctly (ie.
> leds are blinking).
> I took a look at the HEX generated by sdcc, and it
> is much more smaller than the one from mc tools, is
> it something wrong with that?
> Here are the contents:
>
> :020000040000FA
> :0400000080EF00F09D
> :06002A00D9CFE5FFE1CF94
> :10003000D9FF00C0E5FF01C0E5FF02C0E5FF03C036
> :10004000E5FF04C0E5FF05C0E5FF06C0E5FF07C00A
> :10005000E5FF020EDBCF00F0030EDBCF01F0040E54
> :10006000DBCF02F0050EDBCF03F000C004F001C0CF
> :1000700005F002C006F003C007F0FF0E0026FF0ED9
> :100080000122FF0E0222FF0E03220450051006106B
> :100090000710D8B462EF00F0FF0E046E056A066A1E
> :1000A000076AFF0E0426FF0E0522FF0E0622FF0E32
> :1000B00007220450051006100710D8A451EF00F0D5
> :1000C00035EF00F0E4CF07F0E4CF06F0E4CF05F021
> :1000D000E4CF04F0E4CF03F0E4CF02F0E4CF01F08A
> :1000E000E4CF00F0E4CFD9FF12000F0EC16E070E6F
> :1000F000B46E92909292809080827DEF00F0120018
> :1001000012EE3FF022EE3FF0F86AA68EA69C75EC48
> :0401100000F0FFD725
> :020000040030CA
> :0E000000E03EF8E0FFFC9AFFFFFFFF9FFFFFCE
> :00000001FF
>
> I really appreciate your help, I want to use an open source
> compilation suite for learning pic programming, and not
> install wine + mc tools... doing so would not help in testing
> and improving sdcc.
>
> Thanks,
>
> 2008/11/26 Vaclav Peroutka <[EMAIL PROTECTED]>
>
> If it did not help, you have problem somewhere else. Check following:
>> - correct voltage on PIC
>> - if LED is correctly polarized
>> - do you use blocking capacitor on PIC's power pins ?
>> - do you have oscilaltor correctly set (try internal OSC)
>>
>> About month ago I had problem with unstable UART. It was because I used
>> too low voltage and highest speed. PIC did not supported it.
>>
>> V.
>>
>> > ------------ Původní zpráva ------------
>> > Od: lementec fabien <[EMAIL PROTECTED]>
>> > Předmět: Re: [Sdcc-user] [ pic18f, simple program, no crt ]
>> > Datum: 25.11.2008 20:24:16
>> > ----------------------------------------
>> > Hi,
>> >
>> > Thanks foro you help but it didnot make the program
>> > work. I use the following to compile the single file program:
>> >
>> > sdcc -mpic16 -p18f4550 -D_SDCC -Dpic18f4550 --no-crt main.c
>> >
>> > Any suggestion?
>> >
>> > Thanks for helping,
>> >
>> > On Mon, Nov 24, 2008 at 6:25 PM, Raphael Neider <[EMAIL PROTECTED]> wrote:
>> >
>> > > > I am trying to make the following code
>> > > > work when compiled by sdcc for pic18f4550
>> > > > with --no-crt.
>> > > >
>> > > > I take care not using stack, but I guess thi is
>> > > > not a problem given the way sdcc works.
>> > > >
>> > > > It compiles, but at run time my led is not switched
>> > > > on (the led works well)
>> > > >
>> > > > Could you tell me if there is something wrong with
>> > > > the code?
>> > >
>> > > You need to add
>> > >
>> > > #include <pic18fregs.h>
>> > > __code char __at(__CONFIG4L) __conf4l = _ENHCPU_OFF_4L;
>> > >
>> > > at the top of your code to disable the extended instruction set.
>> > >
>> > > Hope that helps,
>> > > Raphael
>> > >
>> > >
>> -------------------------------------------------------------------------
>> > > This SF.Net email is sponsored by the Moblin Your Move Developer's
>> > > challenge
>> > > Build the coolest Linux based applications with Moblin SDK & win great
>> > > prizes
>> > > Grand prize is a trip for two to an Open Source event anywhere in the
>> world
>> > > http://moblin-contest.org/redirect.php?banner_id=100&url=/
>> > > _______________________________________________
>> > > Sdcc-user mailing list
>> > > Sdcc-user@lists.sourceforge.net
>> > > https://lists.sourceforge.net/lists/listinfo/sdcc-user
>> > >
>> >
>> >
>> >
>>
>> -------------------------------------------------------------------------
>> This SF.Net email is sponsored by the Moblin Your Move Developer's
>> challenge
>> Build the coolest Linux based applications with Moblin SDK & win great
>> prizes
>> Grand prize is a trip for two to an Open Source event anywhere in the
>> world
>> http://moblin-contest.org/redirect.php?banner_id=100&url=/
>> _______________________________________________
>> Sdcc-user mailing list
>> Sdcc-user@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/sdcc-user
>>
>
>
-------------------------------------------------------------------------
This SF.Net email is sponsored by the Moblin Your Move Developer's challenge
Build the coolest Linux based applications with Moblin SDK & win great prizes
Grand prize is a trip for two to an Open Source event anywhere in the world
http://moblin-contest.org/redirect.php?banner_id=100&url=/
_______________________________________________
Sdcc-user mailing list
Sdcc-user@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/sdcc-user
