bsp.c

嵌入式的tcpip协议栈

    FIO3DIR  = GPIO3_LCD_LIGHT;
    FIO3CLR  = GPIO3_LCD_LIGHT;
    
    /*Setup heartbeat pin output P2.30*/
    pinsel = PINSEL5; 
    pinsel  &= 0xCFFFFFFF;
    PINSEL5 = pinsel;
    FIO2DIR |= DEF_BIT_30;    
}


/*
*********************************************************************************************************
*                                     VIC_Init()
*
* Description : Initialize the Vectored Interrupt Controller
*
* Argument(s) : none.
*
* Return(s)   : none.
*********************************************************************************************************
*/

static  void  VIC_Init (void)
{
    VICIntEnClear =  0xFFFFFFFF;                                /* Disable ALL interrupts.                              */
    VICAddress    =  0;                                         /* Acknowlege any pending VIC interrupt.                */
    VICProtection =  0;                                         /* Allow VIC reg access in User or Priviledged modes.   */

    VICVectAddr0  = (CPU_INT32U)VIC_DummyWDT;                   /* Set the vector address.                              */
    VICVectAddr1  = (CPU_INT32U)VIC_DummySW;
    VICVectAddr2  = (CPU_INT32U)VIC_DummyDEBUGRX;
    VICVectAddr3  = (CPU_INT32U)VIC_DummyDEBUGTX;
    VICVectAddr4  = (CPU_INT32U)VIC_DummyTIMER0;
    VICVectAddr5  = (CPU_INT32U)VIC_DummyTIMER1;
    VICVectAddr6  = (CPU_INT32U)VIC_DummyUART0;
    VICVectAddr7  = (CPU_INT32U)VIC_DummyUART1;
    VICVectAddr8  = (CPU_INT32U)VIC_DummyPWM01;
    VICVectAddr9  = (CPU_INT32U)VIC_DummyI2C0;
    VICVectAddr10 = (CPU_INT32U)VIC_DummySPI;
    VICVectAddr11 = (CPU_INT32U)VIC_DummySSP1;
    VICVectAddr12 = (CPU_INT32U)VIC_DummyPLL;
    VICVectAddr13 = (CPU_INT32U)VIC_DummyRTC;
    VICVectAddr14 = (CPU_INT32U)VIC_DummyEINT0;
    VICVectAddr15 = (CPU_INT32U)VIC_DummyEINT1;
    VICVectAddr16 = (CPU_INT32U)VIC_DummyEINT2;
    VICVectAddr17 = (CPU_INT32U)VIC_DummyEINT3;
    VICVectAddr18 = (CPU_INT32U)VIC_DummyAD0;
    VICVectAddr19 = (CPU_INT32U)VIC_DummyI2C1;
    VICVectAddr20 = (CPU_INT32U)VIC_DummyBOD;
    VICVectAddr21 = (CPU_INT32U)VIC_DummyETHERNET;
    VICVectAddr22 = (CPU_INT32U)VIC_DummyUSB;
    VICVectAddr23 = (CPU_INT32U)VIC_DummyCAN01;
    VICVectAddr24 = (CPU_INT32U)VIC_DummyMMC;
    VICVectAddr25 = (CPU_INT32U)VIC_DummyGP_DMA;
    VICVectAddr26 = (CPU_INT32U)VIC_DummyTIMER2;
    VICVectAddr27 = (CPU_INT32U)VIC_DummyTIMER3;
    VICVectAddr28 = (CPU_INT32U)VIC_DummyUART2;
    VICVectAddr29 = (CPU_INT32U)VIC_DummyUART3;
    VICVectAddr30 = (CPU_INT32U)VIC_DummyI2C2;
    VICVectAddr31 = (CPU_INT32U)VIC_DummyI2S;
}

/*
*********************************************************************************************************
*                                     RTC_Init()
*
* Description : Initialize the Real Time Clock.
*
* Argument(s) : none.
*
* Return(s)   : none.
*********************************************************************************************************
*/

static  void  RTC_Init (void)
{
    CCR     = 0x0011;
    PREINT  = (BSP_CPU_PclkFreq(PCLK_RTC) / 32768) - 1;
    PREFRAC = BSP_CPU_PclkFreq(PCLK_RTC) - ((PREINT + 1) * 32768);

                                                                /* If year is corrupt, set reasonable date.             */
    if (YEAR != 2008) {
        YEAR   = 2008;
        MONTH  = 3;
        DOM    = 23;
        HOUR   = 6;
        MIN    = 34;
    }
}

/*
*********************************************************************************************************
*********************************************************************************************************
**                                       DUMMY INTERRUPT HANDLERS
*********************************************************************************************************
*********************************************************************************************************
*/

static  void  VIC_Dummy (void)
{
    while (DEF_TRUE) {
        ;
    }
}

static  void  VIC_DummyWDT (void)
{
    VIC_SpuriousInt = VIC_WDT;
    VIC_Dummy();
}

static  void  VIC_DummySW (void)
{
    VIC_SpuriousInt = VIC_SW;
    VIC_Dummy();
}

static  void  VIC_DummyDEBUGRX (void)
{
    VIC_SpuriousInt = VIC_DEBUGRX;
    VIC_Dummy();
}

static  void  VIC_DummyDEBUGTX (void)
{
    VIC_SpuriousInt = VIC_DEBUGTX;
    VIC_Dummy();
}

static  void  VIC_DummyTIMER0 (void)
{
    VIC_SpuriousInt = VIC_TIMER0;
    VIC_Dummy();
}

static  void  VIC_DummyTIMER1 (void)
{
    VIC_SpuriousInt = VIC_TIMER1;
    VIC_Dummy();
}

static  void  VIC_DummyUART0 (void)
{
    VIC_SpuriousInt = VIC_UART0;
    VIC_Dummy();
}

static  void  VIC_DummyUART1 (void)
{
    VIC_SpuriousInt = VIC_UART1;
    VIC_Dummy();
}

static  void  VIC_DummyPWM01 (void)
{
    VIC_SpuriousInt = VIC_PWM01;
    VIC_Dummy();
}

static  void  VIC_DummyI2C0 (void)
{
    VIC_SpuriousInt = VIC_I2C0;
    VIC_Dummy();
}

static  void  VIC_DummySPI (void)
{
    VIC_SpuriousInt = VIC_SPI;
    VIC_Dummy();
}

static  void  VIC_DummySSP1 (void)
{
    VIC_SpuriousInt = VIC_SSP1;
    VIC_Dummy();
}

static  void  VIC_DummyPLL (void)
{
    VIC_SpuriousInt = VIC_PLL;
    VIC_Dummy();
}

static  void  VIC_DummyRTC (void)
{
    VIC_SpuriousInt = VIC_RTC;
    VIC_Dummy();
}

static  void  VIC_DummyEINT0 (void)
{
    VIC_SpuriousInt = VIC_EINT0;
    VIC_Dummy();
}

static  void  VIC_DummyEINT1 (void)
{
    VIC_SpuriousInt = VIC_EINT1;
    VIC_Dummy();
}

static  void  VIC_DummyEINT2 (void)
{
    VIC_SpuriousInt = VIC_EINT2;
    VIC_Dummy();
}

static  void  VIC_DummyEINT3 (void)
{
    VIC_SpuriousInt = VIC_EINT3;
    VIC_Dummy();
}

static  void  VIC_DummyAD0 (void)
{
    VIC_SpuriousInt = VIC_AD0;
    VIC_Dummy();
}

static  void  VIC_DummyI2C1 (void)
{
    VIC_SpuriousInt = VIC_I2C1;
    VIC_Dummy();
}

static  void  VIC_DummyBOD (void)
{
    VIC_SpuriousInt = VIC_BOD;
    VIC_Dummy();
}

static  void  VIC_DummyETHERNET (void)
{
    VIC_SpuriousInt = VIC_ETHERNET;
    VIC_Dummy();
}

static  void  VIC_DummyUSB (void)
{
    VIC_SpuriousInt = VIC_USB;
    VIC_Dummy();
}

static  void  VIC_DummyCAN01 (void)
{
    VIC_SpuriousInt = VIC_CAN12;
    VIC_Dummy();
}

static  void  VIC_DummyMMC (void)
{
    VIC_SpuriousInt = VIC_MMC;
    VIC_Dummy();
}

static  void  VIC_DummyGP_DMA (void)
{
    VIC_SpuriousInt = VIC_GP_DMA;
    VIC_Dummy();
}

static  void  VIC_DummyTIMER2 (void)
{
    VIC_SpuriousInt = VIC_TIMER2;
    VIC_Dummy();
}

static  void  VIC_DummyTIMER3 (void)
{
    VIC_SpuriousInt = VIC_TIMER3;
    VIC_Dummy();
}

static  void  VIC_DummyUART2 (void)
{
    VIC_SpuriousInt = VIC_UART2;
    VIC_Dummy();
}

static  void  VIC_DummyUART3 (void)
{
    VIC_SpuriousInt = VIC_UART3;
    VIC_Dummy();
}

static  void  VIC_DummyI2C2 (void)
{
    VIC_SpuriousInt = VIC_I2C2;
    VIC_Dummy();
}

static  void  VIC_DummyI2S (void)
{
    VIC_SpuriousInt = VIC_I2S;
    VIC_Dummy();
}