Analog Microphone (MIC) Functions

General Description

This set of functions is for analog microphone resources control.

Functions
cy_en_adcmic_status_t	Cy_ADCMic_SetPgaGain (MXS40ADCMIC_Type *base, cy_en_adcmic_pga_gain_t gain)
	Configures the PGA gain (0dB to 42dB in steps of 1dB) More...

Function Documentation

Cy_ADCMic_SetPgaGain()

cy_en_adcmic_status_t Cy_ADCMic_SetPgaGain	(	MXS40ADCMIC_Type *	base,
		cy_en_adcmic_pga_gain_t	gain
	)

Configures the PGA gain (0dB to 42dB in steps of 1dB)

Parameters

base	The pointer to the hardware ADCMic block.
gain	The gain value cy_en_adcmic_pga_gain_t.

Returns

The status cy_en_adcmic_status_t.

Function Usage

    /* Scenario: There is a need to increase the PGA gain to 12 db: */

    if (CY_ADCMIC_SUCCESS != Cy_ADCMic_SetPgaGain(MXS40ADCMIC0, CY_ADCMIC_PGA_GAIN_12))
    {
        /* Something went wrong, insert error handling here */
    }