Beispiel #1
0
//*--------------------------------------------------------------------------------------
//* Function Name       : Main
//* Object              : Software entry point
//* Input Parameters    : none.
//* Output Parameters   : none.
//*--------------------------------------------------------------------------------------
int main(void)
{
    char data[MSG_SIZE];
    unsigned int length;
    int stepCnt = 0;
    unsigned char str[10];

    /**** System init ****/
    //InitFrec();
    Init_CP_WP();
    //chek for CP and WP
    //CP - card present
    while(((AT91C_BASE_PIOA->PIO_PDSR) & BIT15)) { /*put your card present event here*/  }
    //WP - write protect
    //while(((AT91C_BASE_PIOA->PIO_PDSR) & BIT16)) { /*put your write protect event here*/ }

    if (initMMC() == MMC_SUCCESS)
    {
        //card_state |= 1;
        memset(&mmc_buffer,0,512);
        mmcReadRegister (10, 16);
        mmc_buffer[7]=0;
    }


    flashInit();

    Init_PWM();

    // Enable User Reset and set its minimal assertion to 960 us
    AT91C_BASE_RSTC->RSTC_RMR = AT91C_RSTC_URSTEN | (0x4<<8) | (unsigned int)(0xA5<<24);
    // Led init
    // First, enable the clock of the PIOB
    AT91F_PMC_EnablePeriphClock ( AT91C_BASE_PMC, 1 << AT91C_ID_PIOA ) ;
    //* to be outputs. No need to set these pins to be driven by the PIO because it is GPIO pins only.
    AT91F_PIO_CfgOutput( AT91C_BASE_PIOA, OUTPUT_MASK );
    //* Clear the LED's.
    /*
    AT91F_PIO_SetOutput( AT91C_BASE_PIOA, OUTPUT_MASK );
    AT91F_PIO_ClearOutput( AT91C_BASE_PIOA, OUTPUT_MASK );
    */


    // Init USB device
    AT91F_USB_Open();
    AT91F_PIO_ClearOutput( AT91C_BASE_PIOA, OUTPUT_MASK );
    // Init USB device
    // Wait for the end of enumeration
    setForce(40000);
    int pCDCEnablingCounter = 0;
    while (!pCDC.IsConfigured(&pCDC) && pCDCEnablingCounter < 2500000){ pCDCEnablingCounter++; };

    if (pCDCEnablingCounter < 2500000)
    {
        CDC = 1;
    }

    setForce(0);

    // Set Usart in interrupt
    //Usart_init();

    //Read and set settings
    memcpy(settings, OUR_FLASH_ADDR, 128);
    int i;memset(&mmc_buffer, 0x00, 512);
    int j;
    char *settingsBlocks[50];
    char settingsDelim[] = "~";
    char *settingsParts = strtok( settings, settingsDelim );
    i = 0;
    while( settingsParts != NULL )
    {
      settingsBlocks[i++] = settingsParts;
      settingsParts = strtok( NULL, settingsDelim );
    }
    for (j = 0; j < i; j++)
    {
       parseSettings(settingsBlocks[j]);
    }

    InitADC();

    Init_PWM();

    AT91F_PIO_CfgInput(AT91C_BASE_PIOA, SW1_MASK);
    AT91F_PIO_CfgInput(AT91C_BASE_PIOA, SW2_MASK);

    AT91F_PIO_SetOutput( AT91C_BASE_PIOA, LED_GREEN);
    AT91F_PIO_SetOutput( AT91C_BASE_PIOA, LED_YELLOW);
    setForce(0);

    //startBlinking(250000);

    /**** MMC CARD ****/

    init_extint();


    while (1)
    {
        cnt++;
        if (cnt > 50000)
        {
            cnt = 0;
            printTrace("COUNTER RESET\n");
        }
    }
}
Beispiel #2
0
//*--------------------------------------------------------------------------------------
//* Function Name       : main
//* Object              :
//*--------------------------------------------------------------------------------------
int main ( void )
{
//    char button = 0;
//    int x = 0, y = 0, j = 0;
//    int adc;
//    int i = 0;
    int x,y,z,i;

    button_flag = 0;

    //Init trace DBGU
    //AT91F_DBGU_Init();
    //AT91F_DBGU_Printk("\n\r-I- BasicUSB 1.1 (USB_DP_PUP) \n\r0) Set Pull-UP 1) Clear Pull UP\n\r");

    //Enable RESET
    m_pRSTC->RSTC_RCR = 0xA5000008;
    m_pRSTC->RSTC_RMR = 0xA5000001;
    Delay(1000);

    // Init USB device
    AT91F_USB_Open();

    // Configure the RTT:
    *AT91C_RTTC_RTMR = BUTTON_SAMPLING;

    // Set in PIO mode and Configure in Input
    AT91F_PIOA_CfgPMC();
    // AT91F_PIO_CfgInput(AT91C_BASE_PIOA, (SW1|SW2));

   // Wait for the end of enumeration
   // while (!HID.IsConfigured(&HID));

    // InitMAM
    InitMMA();

    // InitADC
    ADCInit();

    // UART0 Init
    InitUSART0();

    // Stat led
    s_pPio->PIO_PER   = BIT31;
    // Configure PA31 as output
    s_pPio->PIO_OER   = BIT31;
    // Set PA31 to HIGH
    s_pPio->PIO_SODR  = BIT31;


    // Test flash
    if(TestFlash()) {

      for(i=0; i<20; i++) {
        s_pPio->PIO_CODR  = BIT31; Delay(150000);
        s_pPio->PIO_SODR  = BIT31; Delay(150000);
      }
    }

    // Button
    // Configure P20 as input
    s_pPio->PIO_ODR   = BIT20;
    // Enable
    s_pPio->PIO_PER   = BIT20;

    Delay(1000);

    // CALIBRATE WHEN BUTT IS PRESS
    // while((s_pPio->PIO_PDSR&BIT20)==BIT20);

    Delay(1000);

    // Get coordinates
    GetCoordinates();

    base_y = Coordinates[0]/NSAMPLE;
    base_x = Coordinates[1]/NSAMPLE;
    base_z = Coordinates[2]/NSAMPLE;


    // Start waiting some cmd
    while (1) {

      // Check enumeration
      if (HID.IsConfigured(&HID)) {

        // check button status
        if((s_pPio->PIO_PDSR&BIT20)==0) {

          // Set PA31 to LOW
          s_pPio->PIO_CODR  = BIT31;

          // set button flag
          button_flag = 0x01;

          Delay(1000);

        }
        else {

          // Set PA31 to HIGH
          // s_pPio->PIO_SODR  = BIT31;

          // clear button flag
          button_flag = 0x00;

        }


        GetCoordinates();

        Delay(10000);

//*        if((j++)==100) {
//*
//*         print_view = PRINT_COORDINATES;
//*         write_report_USART0();
//*
//*         // print_view = PRINT_DIVERSION;
//*         // write_report_USART0();
//*
//*         j=0;
//*        }

        y = 478 - Coordinates[0]/NSAMPLE;
        // y = base_y - Coordinates[0]/NSAMPLE;

        if(y>40) {
          if(y<50)
            HID.SendReport(&HID, button_flag, 0, -1);
          else if (y<100)
            HID.SendReport(&HID, button_flag, 0, -2);
          else if (y<150)
            HID.SendReport(&HID, button_flag, 0, -3);
          else if (y<200)
            HID.SendReport(&HID, button_flag, 0, -6);
          else
            HID.SendReport(&HID, button_flag, 0, -16);
        }
        else if(y<-40){
        if(y>-50)
            HID.SendReport(&HID, button_flag, 0, 1);
          else if (y>-100)
            HID.SendReport(&HID, button_flag, 0, 2);
          else if (y>-150)
            HID.SendReport(&HID, button_flag, 0, 3);
          else if (y>-200)
            HID.SendReport(&HID, button_flag, 0, 6);
          else
            HID.SendReport(&HID, button_flag, 0, 16);

        }

        x = 565 - Coordinates[1]/NSAMPLE;
        // x = base_x - Coordinates[1]/NSAMPLE;

        if(x>40) {
          if(x<50)
            HID.SendReport(&HID, button_flag, -1, 0);
          else if (x<100)
            HID.SendReport(&HID, button_flag, -2, 0);
          else if (x<150)
            HID.SendReport(&HID, button_flag, -3, 0);
          else if (x<200)
            HID.SendReport(&HID, button_flag, -6, 0);
          else
            HID.SendReport(&HID, button_flag, -16, 0);
        }
        else if(x<-40){
          if(x>-50)
            HID.SendReport(&HID, button_flag, 1, 0);
          else if (x>-100)
            HID.SendReport(&HID, button_flag, 2, 0);
          else if (x>-150)
            HID.SendReport(&HID, button_flag, 3, 0);
          else if (x>-200)
            HID.SendReport(&HID, button_flag, 6, 0);
          else
            HID.SendReport(&HID, button_flag, 16, 0);

        }

        // just test Z coordinate
        z = Coordinates[2]/NSAMPLE;

        if(z<300) {
          s_pPio->PIO_CODR  = BIT31;
        }
        else {
          s_pPio->PIO_SODR  = BIT31;
        }

        Delay(20);



//*      x = ((150) - GetADC4())/20;
//*      HID.SendReport(&HID, button, x, 0);
//*      Delay(50);
//*      HID.SendReport(&HID, button, ((base_y) - GetADC5())/50, 0);
//*      Delay(50);
//*      HID.SendReport(&HID, button, ((base_z) - GetADC6())/50, 0);
//*      Delay(50);
//*
//*       button = 0;
//*
//*       for(j=0; j<100; j++) {
//*           HID.SendReport(&HID, button, 1, 0);
//*           Delay(50);
//*       }
//*
//*       for(j=0; j<100; j++) {
//*           HID.SendReport(&HID, button, 0, 1);
//*           Delay(50);
//*       }
//*
//*       for(j=0; j<100; j++) {
//*         HID.SendReport(&HID, button, -1, 0);
//*         Delay(50);
//*       }
//*
//*       for(j=0; j<100; j++) {
//*         HID.SendReport(&HID, button, 0, -1);
//*         Delay(50);
//*       }

      }
   }
}