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Division

Juan Manuel Ibañez

Hi, I'm Juan Manuel, I'm using the ADuC7026 with Keil:

IDE-Version:

µVision3 V3.23
Copyright (c) Keil Elektronik GmbH / Keil Software, Inc. 1995 - 2005

Tool Version Numbers:
Toolchain Path: C:\Keil\ARM\BIN\
C Compiler: CA.Exe V2.42
Assembler: AA.Exe V2.40b
Linker/Locator: LA.Exe V2.42
Librarian: LIBA.Exe V4.26
Hex Converter: OHA.Exe V2.10
CPU DLL: SARM.DLL V1.29
Dialog DLL: DARMAD.DLL V1.05b
Target DLL: BIN\UL2ARM.DLL V1.14a
Dialog DLL: TARMAD.DLL V1.05b

I'm trying to make a division between, for example A (an integer) and 316.5, but I have a problem. I compile it and everything is Ok, but when I debug it, and reachs the line that make the division it open the disassembly panel y and does nothing.

int main (void)
{

 int res, a=4095,
 float b=316.5;

 res= a/b;       //First I'd tried with /

 res= div(a,b);  // Then with div() function


 while(1)
 {
 }

}

Disassembly panel show this

                 ?C?CASTF?T:
0x000801C0  4778      BX        PC
0x000801C2  46C0      NOP

Is it possible to make the division I'm trying? What's the mistake?

I would be very grateful for any help!

Thanks

JuanMa

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