C++ (Cpp) CapSense_CSD_GetCentroidPos Examples

Example #1

File: capsense.c Project: isengard412/freeDSPPSoC-GuitarEffect

/*******************************************************************************
* Function Name: CapSense_DisplayState
********************************************************************************
*
* Summary:
*  Get current CapSense State
*
* Parameters:  
*   None
* Return: 
*   uint32: Position on slider
*
*******************************************************************************/
uint32 CapSense_DisplayState(void)
{
    /* Find Slider Position */
    curPos = CapSense_CSD_GetCentroidPos(CapSense_CSD_LINEARSLIDER0__LS);

    /* Reset position */
    if(curPos == 0xFFFFu)
    {
        curPos = 0u;
    }

    /* Move bargraph */
    if (curPos != oldPos)
    {
        oldPos = curPos;
        /* Display Slider bargraph */
        if (curPos != 0u)
        {
            uint32 myInt = (uint32)curPos << SLIDER_POS_TO_COMPARE_SHIFT; 
            return myInt;
        }
    }
    //not moved
    return -1;
}

Example #2

File: main.c Project: CodingBeagle/IHA_3_Semester_Project

/*******************************************************************************
* Function Name: CapSense_DisplayState
********************************************************************************
* Summary:
*  Changes LEDs brightness by changing the duty cycle of PWM signals.
*
* Parameters:
*  None
*
* Return:
*  None
*
*******************************************************************************/
void CapSense_DisplayState(void)
{
    /* Find Slider Position */
    curPos = CapSense_CSD_GetCentroidPos(CapSense_CSD_LINEARSLIDER0__LS);

    /* Reset position */
    if(curPos == 0xFFFFu)
    {
        curPos = 0u;
    }

    /* Move bargraph */
    if (curPos != oldPos)
    {
        oldPos = curPos;
        /* Display Slider bargraph */
        if (curPos != 0u)
        {
            LED_CONTROL_WriteCompare((uint32)curPos << SLIDER_POS_TO_COMPARE_SHIFT);
        }
    }
}