Texas-instruments TMS320C6000 Manual do Utilizador descarregar pdf (Página 25)

AD535_powerDown

2-13

AD535 API Module

Sets AD535’s output gain

AD535_outGain

Function void AD535_outGain(

AD535_Handle hAD535,

float outGain

);

Arguments hAD535 Handle to codec channel, see AD535_open()

outGain DAC output gain.

Return Value none

Description Sets the AD535’s output gain.

6711 DSK

- AD535_GAIN_MUTE

- AD535_GAIN_0DB

- –36 dB <= outGain <= 12 dB (in 1.5 dB steps)

Example AD535_outGain(hAD535,AD535_GAIN_0DB);

Enables AD535’s power-down mode

AD535_powerDown

Function void AD535_powerDown(

AD535_Handle hAD535

);

Arguments hAD535 Handle to codec channel, see AD535_open()

Return Value none

Description Enables the AD535’s power down mode. This performs a software power

down, so the control registers retain their previous values.

Example AD535_powerDown(hAD535);

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Texas-instruments TMS320C6000 Manual do Utilizador Página 25