/* Blinky.C - LED Flasher for the Keil LPC900 EPM Emulator/Programmer Module */

#include <REG936.H>			// register definition

void delay (unsigned long cnt)
{
  while (--cnt);
}

void main()
{
  unsigned char i;

  P1M1 |= 0x20;
  P1M2 &= 0xDF;

  P2M1 &= 0xE7;
  P2M2 |= 0x18;

  delay (20000);
  for(;;)
  { for (i = 0x01; i; i <<= 1)
    { 
      P2 = i;				// simulate running LEDs
      delay (20000);
    }
    for (i = 0x80; i; i >>= 1)
    { 
      P2 = i;
      delay (20000);
    }
  }
 

Here is Hex file >>>

:10006B008F0B8E0A8D098C08780874FF12004DECEB
:06007B004D4E4F70F32210
:100003004391205392DF53A4E743A5187F207E4EEC
:100013007D007C0012006B7B01EB6013F5A07F2059
:100023007E4E7D007C0012006BEB25E0FB80EA7BBB
:1000330080EB60E3F5A07F207E4E7D007C00120004
:070043006BEBC313FB80EA25
:01004A002293
:04FFF00023001E00CC
:08FFF800000000000000000001
:030000000200817A
:0C00810078FFE4F6D8FD75810B02000347
:10004B007401FF3395E0FEFDFC080808E62FFFF670
:10005B0018E63EFEF618E63DFDF618E63CFCF622E9
:00000001FF

 

And here is the assembly code and its hex file which is working absolutely right.

; LPC936A1.A51
; Oct 7, 2010                   PCB: ?

; Features:     ?
;               ?


$mod51


RL1     bit     P2.3
RL2     bit     P2.4

                DSEG AT 20H
FLAG1:  ds      1
STACK:  ds      1


FRL1    bit     FLAG1.0                 ; Relay 1


                CSEG
                org     0H
                ajmp    Reset

                org     30H
Reset:          mov     0A5H,#0FFH

Start:          mov     c,FRL1                  ;
                mov     RL1,c
                cpl     c
                mov     FRL1,c
                mov     RL2,c

                acall   Delay0

                ajmp    Start

Delay0:         mov     R7,#250
Delay:          mov     R6,#61
Delay1:         nop
                nop
                nop
                nop
                nop

                nop
                nop
                nop
                djnz    R6,Delay1
                djnz    R7,Delay
                ret

Text:           DB      '(C) DIGIPOWER 2010'
Text0:          DB      ' LPC936A1 '

                END

 

And its hex file is

:020000000130CD
:1000300075A5FFA20092A3B3920092A411400133D0
:100040007FFA7E3D0000000000000000DEF6DFF2D7
:10005000222843292044494749504F5745522032CE
:0D006000303130204C5043393336413120CF
:00000001FF