dac.c

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/**************************************************************************/
#include "NuMicro.h"

void DAC_Open(DAC_T *dac,
              uint32_t u32Ch,
              uint32_t u32TrgSrc)
{
    dac->CTL &= ~(DAC_CTL_ETRGSEL_Msk | DAC_CTL_TRGSEL_Msk | DAC_CTL_TRGEN_Msk);
    dac->CTL |= (u32TrgSrc | DAC_CTL_DACEN_Msk);
}

void DAC_Close(DAC_T *dac, uint32_t u32Ch)
{
    dac->CTL &= (~DAC_CTL_DACEN_Msk);
}

uint32_t DAC_SetDelayTime(DAC_T *dac, uint32_t u32Delay)
{

    dac->TCTL = ((CLK_GetPCLK1Freq() * u32Delay / 1000000UL) & 0x3FFUL);

    return ((dac->TCTL) * 1000000UL / CLK_GetPCLK1Freq());
}


 /* end of group DAC_EXPORTED_FUNCTIONS */
 /* end of group DAC_Driver */
 /* end of group Standard_Driver */

/*** (C) COPYRIGHT 2016 Nuvoton Technology Corp. ***/