示例#1
0
/*main*/
void main(void)
{   
    /*Preliminary parts not important*/  
    LCD_Char_1_Start();
    ADC_DelSig_1_Start();
    ADC_DelSig_1_StartConvert();

    Configure_DMA(); 
    isr_1_StartEx(Buffer_complete);
    isr_2_StartEx(LPF_buffer_complete);
    
    ADC_DelSig_1_SetCoherency(ADC_DelSig_1_COHER_MID);   
    
    Filter_SetDalign(Filter_STAGEA_DALIGN,Filter_ENABLED);
    Filter_SetDalign(Filter_HOLDA_DALIGN,Filter_ENABLED);
    Filter_SetCoherency(Filter_STAGEA_COHER,Filter_KEY_MID);
    Filter_SetCoherency(Filter_HOLDA_COHER,Filter_KEY_MID);
    Filter_SetCoherency(Filter_CHANNEL_A,Filter_KEY_MID);  
    
    Filter_SetDalign(Filter_STAGEB_DALIGN,Filter_ENABLED);
    Filter_SetDalign(Filter_HOLDB_DALIGN,Filter_ENABLED);
    Filter_SetCoherency(Filter_STAGEB_COHER,Filter_KEY_MID);
    Filter_SetCoherency(Filter_HOLDB_COHER,Filter_KEY_MID);
    Filter_SetCoherency(Filter_CHANNEL_B,Filter_KEY_MID);

    CyGlobalIntEnable;

    Filter_Start();

    /*Writes ADC values to ADC_samples array*/
    while(1){
    if (isr_BC_flag==1){        
        arm_cfft_q15(&arm_cfft_sR_q15_len256, Buffer_samples, 0, 1); 
        arm_cmplx_mag_q15(Buffer_samples, magoutput, fftlength); 
        CyDmaChEnable(DMA_2_Chan, 1);
        
        isr_BC_flag=0;
        isr_1_ClearPending();
    }
}
}
示例#2
0
/*******************************************************************************
* Function Name: main
********************************************************************************
*
* Summary:
*  Main function performs following functions:
*   1: Enables global interrupts
*   2: Start all components on the schematic
*   3: Calls a function to configure DMA

* Parameters:
*  None.
*
* Return:
*  None.
*
*******************************************************************************/
int main()
{
    /* Start all components used on schematic */
    ADC_DelSig_IRQ_Start();
    //isr_StartEx(filterVDAC);
    ADC_DelSig_Start();
    ADC_DelSig_StartConvert();
    VDAC8_Start();
    //Opamp_Start();
    Filter_Start();

    /* User-implemented function to set-up DMA */
    DMA_Config();

    /* Enable Global Interrupts */
    CYGlobalIntEnable;

    for(;;)
    {
    }
} /* End of main */
示例#3
0
int main()
{
    /* Start all components used on schematic */
    VDAC8_1_Start();
    VDAC8_2_Start();
    Opamp_1_Start();
    Opamp_2_Start();
    Filter_Start();
    Timer_Start();
    ISR_Timer_StartEx(Timer_interrupt_handler);
    
	/* Enable the interrupt register bit to poll
     Value 1 for Channel A, Value 2 for Channel B */
    Filter_INT_CTRL_REG |= (1 << Filter_CHANNEL_A);
	
    CyGlobalIntEnable;
    
    for(;;)
    {
        //CyDelay(10);
    }
} /* End of main */