// MicroProg.cpp - WRITE THE MICROCONTROLLER PROGRAM
//
// MAINTENANCE HISTORY
// DATE         PROGRAMMER AND DETAILS
// 21-09-06     JS      Original
// 31-10-06     YHD     Added a return, 0x42
// 31-10-06     YHD     Changed no9 instruction from 0x10 to 0x11
//
//-----------------------------------------------------------------------------

#include <cstring>
#include <iostream>
using namespace std;

//-----------------------------------------------------------------------------

char PROG_ARR[] = {
        0x12, 0xf0,             //      LD      SP,#0xf0
        0x11, 0xf0,             // L0:  LD      A,0xf0
        0x13, 0xf0,             //      ST      0xf0,A
        0x10, 0x01,             //      LD      A,#0x01
        0x13, 0x10,             //      ST      0x10,A
        0x11, 0xf1,             //      LD      A,0xf1
        0x20, 0x10,             //      ADD     A,0x10
        0x13, 0xf1,             //      ST      0xf1,A
        0x30, 0x11,             //      BRA     L4
        0x10, 0x40,             // L3:  LD      A,#0x40
        0x20, 0x11,             //      ADD     A,0x11
        0x13, 0x11,             //      ST      0x11,A
        0x31, 0x04,             //      BCS     L1
        0x10, 0x00,             //      LD      A,#0x00
        0x30, 0x02,             //      BRA     L2
        0x10, 0x01,             // L1:  LD      A,#0x01
        0x13, 0xf2,             // L2:  ST      0xf2,A
        0x42,                   //      RET
        0x10, 0xff,             // L4:  LD      A,#0xff
        0x13, 0x12,             //      ST      0x12,A
        0x11, 0xf2,             //      LD      A,0xf2
        0x20, 0x12,             //      ADD     A,0x12
        0x31, 0x06,             //      BCS     L6
        0x10, 0x00,             //      LD      A,#0x00
        0x13, 0x13,             //      ST      0x13,A
        0x30, 0x0d,             //      BRA     L5
        0x11, 0x13,             // L6:  LD      A,0x13
        0x20, 0x12,             //      ADD     A,0x12
        0x31, 0x07,             //      BCS     L5
        0x10, 0x01,             //      LD      A,0x01
        0x13, 0x13,             //      ST      0x13,A
        0x41, 0x00, 0x12,       //      CALL    L3
        0x40, 0x00, 0x02,       //      JMP     L0
};
static const size_t PROG_CNT = sizeof(PROG_ARR) / sizeof(PROG_ARR[0]);

//-----------------------------------------------------------------------------

int
main ()
{
        cout.write (PROG_ARR, PROG_CNT);
        return 0;
}