Пример #1
0
uint8_t UI::init() {
    eGuiSettings.init();
    display.init();

    if (!D4D_Init(NULL))
        return 1;

    D4D_SetOrientation(D4D_ORIENT_LANDSCAPE);
    #if BREWPI_BUZZER
	buzzer.init(!shieldIsV2());
	buzzer.beep(2, 100);
    #endif

    return 0;
}
Пример #2
0
void lcd_task(uint32_t initial_data)
{
 // MQX_FILE_PTR   adc_file;
  TCHRES_INSTALL_PARAM_STRUCT install_params;
  
  printf("Hello from LCD demo\n\r");     

#if (defined BSP_TCHRES_ADC_XPLUS_DEVICE) && (defined BSP_TCHRES_ADC_YPLUS_DEVICE)
    printf("Opening ADC device for XPLUS electrode ... " BSP_TCHRES_ADC_XPLUS_DEVICE " ");
    if (fopen(BSP_TCHRES_ADC_XPLUS_DEVICE, (const char*)&adc_init) == NULL) {
        printf("failed\n");
        _task_block();
    } else {
        install_params.ADC_XPLUS_DEVICE = BSP_TCHRES_ADC_XPLUS_DEVICE;
        printf("done\n");
    }

    printf("Opening ADC device for YPLUS electrode ... " BSP_TCHRES_ADC_YPLUS_DEVICE " ");
    if (fopen(BSP_TCHRES_ADC_YPLUS_DEVICE, (const char*)&adc_init) == NULL) {
        printf("failed\n");
        _task_block();
    } else {
        install_params.ADC_YPLUS_DEVICE = BSP_TCHRES_ADC_YPLUS_DEVICE;
        printf("done\n");
    }
#elif (defined BSP_TCHRES_ADC_DEVICE)
    printf("Opening ADC device for XPLUS and YPLUS electrodes ... " BSP_TCHRES_ADC_DEVICE " ");
    if (fopen(BSP_TCHRES_ADC_DEVICE, (const char*)&adc_init) == NULL) {
        printf("failed\n");
        _task_block();
    } else {
        install_params.ADC_XPLUS_DEVICE = install_params.ADC_YPLUS_DEVICE = BSP_TCHRES_ADC_DEVICE;
        printf("done\n");
    }
#else
    printf("This demo application requires ADC devices for TCHRES to be defined!\n");
    _task_block();
#endif
  
  #if ADC_IOCTL_CALIBRATE   
//    ioctl( adc_file, ADC_IOCTL_CALIBRATE, NULL );
  #endif

  _io_tchres_install("tchscr:", &_bsp_tchscr_resisitve_init, &install_params );

  // Create the lwtimer component
  _lwtimer_create_periodic_queue(&lwt_ps, 25 / 5, 40);
  _lwtimer_add_timer_to_queue(&lwt_ps, &lwt_st25, 0, Time_event25ms, 0);

  if(!D4D_Init(&screen_entry))
  {
    // D4D initialization failed
    printf("eGUI/D4D initialization failed\n\r");   
    _mqx_exit(0);
  }

  D4D_SetOrientation(D4D_ORIENT_LANDSCAPE);

  D4D_CheckTouchScreen();

  for(;;)
  {
    D4D_Poll();
    _time_delay(10);
  }
}