AFG3000C LED to keycode map

void frontPanel_LEDControlOnByButton(undefined4 keyCode)

{
  int iVar1;

  pthread_mutex_lock((pthread_mutex_t *)&DAT_0058cee8);
  switch(keyCode) {
  case 0:
    DAT_002dd0b8 = DAT_002dd0b8 & 0xfec0 | 0x100;
    DAT_002dd0ba = DAT_002dd0ba & 0xfd80 | 0x200;
    break;
  default:
    break;
  case 0xc:
                    /* CH2 out button */
    DAT_002dd0ba = DAT_002dd0ba & 0xfdfd | 0x200;
    break;
  case 0xe:
                    /* CH1 out button */
    DAT_002dd0ba = DAT_002dd0ba & 0xfdfe | 0x200;
    break;
  case 0x16:
                    /* More Waveform */
    DAT_002dd0b8 = DAT_002dd0b8 & 0xfefe | 0x100;
    break;
  case 0x1e:
                    /* Arb */
    DAT_002dd0b8 = DAT_002dd0b8 & 0xfefd | 0x100;
    break;
  case 0x26:
                    /* Pulse */
    DAT_002dd0b8 = DAT_002dd0b8 & 0xfefb | 0x100;
    break;
  case 0x2e:
                    /* Ramp */
    DAT_002dd0b8 = DAT_002dd0b8 & 0xfef7 | 0x100;
    break;
  case 0x36:
                    /* Square */
    DAT_002dd0b8 = DAT_002dd0b8 & 0xfeef | 0x100;
    break;
  case 0x3a:
                    /* Burst */
    DAT_002dd0ba = DAT_002dd0ba & 0xfdfb | 0x200;
    break;
  case 0x3b:
                    /* Sweep */
    DAT_002dd0ba = DAT_002dd0ba & 0xfdf7 | 0x200;
    break;
  case 0x3c:
                    /* Modulation */
    DAT_002dd0ba = DAT_002dd0ba & 0xfdef | 0x200;
    break;
  case 0x3d:
                    /* Continuous */
    DAT_002dd0ba = DAT_002dd0ba & 0xfddf | 0x200;
    break;
  case 0x3e:
                    /* Sine */
    DAT_002dd0b8 = DAT_002dd0b8 & 0xfedf | 0x100;
    break;
  case 0x40:
    DAT_002dd0ba = DAT_002dd0ba & 0xfdbf | 0x200;
  }
  ioctl(frontPanel_FD,0x44430002,(uint)DAT_002dd0b8);
  iVar1 = ioctl(frontPanel_FD,0x44430002,(uint)DAT_002dd0ba);
  if (iVar1 == -1) {
    printf("\n turn on led fail");
  }
  pthread_mutex_unlock((pthread_mutex_t *)&DAT_0058cee8);
  return;
}