/* Disables a GPIO pin as a trigger to start a DMA transaction. */
void GPIODMATriggerDisable(uint32_t ui32Port, uint8_t ui8Pins)
/* Disables a GPIO pin as a trigger to start a DMA transaction. */
void GPIODMATriggerDisable(uint32_t ui32Port, uint8_t ui8Pins)
{
    ASSERT(_GPIOBaseValid(ui32Port));
    HWREGB(ui32Port + GPIO_O_DMACTL) &= (~ui8Pins);
}