Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.ģ. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.Ģ. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:ġ. Support email: Revision: 644 Date: 11:17:38 +0200 (ty, )Ĭopyright (c) 2008, Atmel Corporation All rights reserved. Application note: AVR1300: Using the XMEGA ADC Documentation For comprehensive code documentation, supported compilers, compiler settings and supported devices see readme.html Author: Atmel Corporation: To achieve the best performance, the voltage reference can be decoupled through the external ADC reference pins.
The recommended test setup for this application is to connect five 10k resistors in series between GND and VCC source and connect the four resistor junctions to analog input ADCA4, ADCA5, ADCA6 and ADCA7. A number of samples are stored in an SRAM table for later examination. It uses the internal VCC/1.6 voltage as conversion reference. It shows how to set up the ADC to measure the voltage on four analog inputs. This file contains an example application that demonstrates the ADC driver.
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