adc.h File Reference

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Detailed Description

API for analog channel access.

Software License

See the MBCSL for details.

Author:

Sven Schlender (kontakt at mobacon dot de)

Date:

2011-07-22

Functions
void	ADCInitialize (void)
	Initializes and calibrates the ADC module.
WORD	ADCGetValue (BYTE Channel)
	Returns the current ADC value of the requested channel.

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Function Documentation

WORD ADCGetValue

(

BYTE

Channel

)

Returns the current ADC value of the requested channel.

The function checks wheter the channel supports ADC measurent and blocks until the value is read.

Parameters:

Channel

On of the GPIO channels (GPIO_XX_ID). Note, that not every channel supports ADC (currently only GPIO_04_ID and GPIO_05_ID).

Returns:

The ADC value as 10-bit representation.