measure.ini

Keil uVision2

LOAD MEASURE.DMO
PE_SWD = 0                  /* Disable Watchdog with pin PE_SWD */
reset                       /* perform CPU reset: uses value at PE_SWD */
G,MAIN

/*--------------------------------------------*/
/* MyStatus shows analog and other values ... */
/*--------------------------------------------*/

FUNC void MyStatus (void)  {
  printf ("=============================\n");
  printf (" Analog-Input-0:  %f\n", ain0);
  printf (" Analog-Input-1:  %f\n", ain1);
  printf (" Analog-Input-2:  %f\n", ain2);
  printf (" Analog-Input-3:  %f\n", ain3);
  printf (" Register (DPTR): %04X\n", DPTR);
  printf (" Program Counter: %06lXH\n", $);
  printf ("=============================\n");
}

/*-------------------------------------------*/
/* Function MyRegs() shows Registers R0...R3 */
/*-------------------------------------------*/

FUNC void MyRegs (void)  {
  printf ("---------- MyRegs() ----------\n");
  printf (" R0  R1  R2  R3\n");
  printf (" %02X  %02X  %02X  %02X\n");
  printf ("------------------------------\n");
}

/*-----------------------------------------------*/
/* Analog0() simulates analog input values given */
/*  to channel-0 (AIN0) of the C515 derivative   */
/*-----------------------------------------------*/
Signal void analog0 (float limit)  {
  float volts;

  printf ("Analog0 (%f) entered.\n", limit);
  while (1)  {          /* forever */
    volts = 0;
    while (volts <= limit)  {
      ain0 = volts;     /* analog input-0 */
      twatch (200000);  /* 200000 Cycles Time-Break */
      volts += 0.1;     /* increase voltage */
    }
    volts = limit;
    while (volts >= 0.0)  {
      ain0 = volts;
      twatch (200000);  /* 200000 Cycles Time-Break */
      volts -= 0.1;     /* decrease voltage */
    }
  }
}