X-Git-Url: http://git.linex4red.de/pub/lufa.git/blobdiff_plain/ef06bfd1c0ef5272c32808e23d0fd60d2d1bca9c..8f6b4ddf764c3a54e42d00a7502c82c5c3e71b1c:/LUFA/Drivers/AT90USBXXX/ADC.h

diff --git a/LUFA/Drivers/AT90USBXXX/ADC.h b/LUFA/Drivers/AT90USBXXX/ADC.h
index 341b4e194..12e168834 100644
--- a/LUFA/Drivers/AT90USBXXX/ADC.h
+++ b/LUFA/Drivers/AT90USBXXX/ADC.h
@@ -35,6 +35,10 @@
  *  User code should include this file, which will in turn include the correct ADC driver header file for the
  *  currently selected AVR model.
  */
+
+/** \ingroup Group_SubsystemDrivers
+ *  @defgroup Group_ADC ADC Driver - LUFA/Drivers/AT90USBXXX/ADC.h
+ */
  
 #ifndef __ADC_H__
 #define __ADC_H__
@@ -55,4 +59,29 @@
 			#error "ADC is not available for the currently selected AVR model."
 		#endif
 
+	/* Public Interface - May be used in end-application: */
+		/* Inline Functions: */
+			/** Starts the reading of the given channel, but does not wait until the conversion has completed.
+			 *  Once executed, the conversion status can be determined via the ADC_IsReadingComplete() macro and
+			 *  the result read via the ADC_GetResult() macro.
+			 *
+			 *  \param MUXMask  Mask comprising of an ADC channel number, reference mask and adjustment mask
+			 */
+			static inline void ADC_StartReading(const uint8_t MUXMask);
+
+			/** Performs a complete single reading from channel, including a polling spinloop to wait for the
+			 *  conversion to complete, and the returning of the converted value.
+			 *
+			 *  \param MUXMask  Mask comprising of an ADC channel number, reference mask and adjustment mask
+			 */
+			static inline uint16_t ADC_GetChannelReading(const uint8_t MUXMask) ATTR_WARN_UNUSED_RESULT;
+
+			/** Configures the given ADC channel, ready for ADC conversions. This function sets the
+			 *  associated port pin as an input and disables the digital portion of the I/O to reduce
+			 *  power consumption.
+			 *
+			 *  \param Channel  ADC channel number to set up for conversions
+			 */
+			static inline void ADC_SetupChannel(const uint8_t Channel);
+			
 #endif