Texas Instruments TMS320C6000 manual AD535readHwi, AD535readReg

AD535_read

AD535_read	Returns value of ouput from ADC
Function		int AD535_read(
		AD535_Handle hAD535
	);
Arguments		hAD535	Handle to codec channel, see AD535_open()
Return Value		int	Value returned from output of ADC.
Description		Returns the value of the ouput from the ADC.
Example		int val;
		val = AD535_read(hAD535);

AD535_readHwi	Display Code at Selected Address
Function		int AD535_readHwi(
		AD535_Handle hAD535
	);
Arguments		hAD535	Handle to codec channel, see AD535_open()
Return Value		int	Value returned from output of ADC.
Description		Allows the user to read the output value of ADC. Unlike the AD535_read
		API, it does not use polling to establish that the McBSP is ready for
		another sample. Rather, it requires the McBSP to always be ready. In
		other words, the AD535_readHwi routine is for use with an Interrupt
		Service Routine. The fact that you arrived at an McBSP receive ISR
		signifies that the McBSP is ready with another sample.
Example		/* The function is included in the ISR associated to
		McBSP receive event REVT */
		void AD535_readIsr(){
		Uint16 val;
		val = AD535_readHwi(hAD535);
	}

AD535_readReg	Returns value of specified control register
Function		Uint32 AD535_readReg(
		AD535_Handle	hAD535,
		AD535_Reg	ad535Register
	);
Arguments		hAD535	Handle to codec channel, see AD535_open()

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