clean:
$(RM) -f ourProject.elf
$(RM) -f ourProject.s19
$(RM) -f ourProject.dmp
$(RM) -f $(OBJS)
---
basically this is what i'm adding:
#include<stdio.h>
UINT x;
char *out = "1234.4213"; // this is what the data out looks like
float fnum;
x = sscanf(out, "%lf", &fnum);
I can get the error later today, but i'm unable to get it now.
Reply by Jim Dodd●March 22, 20042004-03-22
Hello,
Is the error from the compiler (a syntax error perhaps)?
Is the error from the linker (can't find the sscanf function perhaps)?
Check the compiler documentation and make sure that sscanf needs
stdio.h and not stdlib.h - I've found that some compilers use the
stdlib.h header to declare the scanf() family of functions.
Regards,
Jim Dodd
Onset Computer Corp.
> -----Original Message-----
> From: n f [mailto:]
> Sent: Montag, 22. Mz 2004 00:05
> To:
> Subject: [m68HC11] question
> I'm programming a 68hc11e1 microprocessor, using c.
> Does anyone know if it's possible to use stdio
> functions from c, to program a 68hc11e1. Everytime I
> compile it gives me an error when I try to use sscanf
> function. I'm trying to convert a string to float. I
> have inserted "#include <stdio.h>", but it still does
> not work.
>
> thanks
>
__________________________________
Reply by Erich Styger●March 22, 20042004-03-22
Hi,
What is the exact error message?
Maybe your library does not implement the sscanf?
Post a short extract of the source code here so we can have a loook.
Erich
> -----Original Message-----
> From: n f [mailto:]
> Sent: Montag, 22. Mz 2004 00:05
> To:
> Subject: [m68HC11] question
> I'm programming a 68hc11e1 microprocessor, using c.
> Does anyone know if it's possible to use stdio
> functions from c, to program a 68hc11e1. Everytime I
> compile it gives me an error when I try to use sscanf
> function. I'm trying to convert a string to float. I
> have inserted "#include <stdio.h>", but it still does
> not work.
>
> thanks
>
> __________________________________
>
Yahoo! Groups Links
Reply by Donald E Haselwood●March 21, 20042004-03-21
It does work, but I do remember when I first tried sscanf I made about
every mistake one could make. For example, pointers must be used in the
variable list, use "int" not "char", etc. (I presume you are
using a board
with expanded memory, since the E1 only has 512 bytes of EEPROM and sscanf
w floating pt pulls in a ton of subroutines (2 or 3 K as I remember).)
Regards,
Donald E Haselwood
At 06:04 PM 3/21/04, you wrote: >I'm programming a 68hc11e1 microprocessor,
using c.
>Does anyone know if it's possible to use stdio
>functions from c, to program a 68hc11e1. Everytime I
>compile it gives me an error when I try to use sscanf
>function. I'm trying to convert a string to float. I
>have inserted "#include <stdio.h>", but it still does
>not work.
>
>thanks
>
>__________________________________
>
>Yahoo! Groups Links
>
>
Reply by n f●March 21, 20042004-03-21
I'm programming a 68hc11e1 microprocessor, using c.
Does anyone know if it's possible to use stdio
functions from c, to program a 68hc11e1. Everytime I
compile it gives me an error when I try to use sscanf
function. I'm trying to convert a string to float. I
have inserted "#include <stdio.h>", but it still does
not work.