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18 lines
825 B
Markdown
18 lines
825 B
Markdown
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About
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=====
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This is a test application for a digital to analog converter (DAC).
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This test application will initialize each configured DAC and one ADC (ADC_O) device to sample with
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10-bit accuracy. The ADC is only initialized if there is one available on your board.
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After initialization, values from 0 to 1000 are converted through the DACs in a loop. Shortly after the digital to analog conversion of one number, the ADC_0 samples its input signal. The numbers that are given to the DACs and the numbers that are sampled by the ADC were printed to the STDOUT.
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Usage
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=====
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a) Connect an oscilloscope to the DAC pins and look at the ten iteration signal levels
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or
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b) Connect the ADC input to the DAC outputs successively and compare if the sampled input value correlates with the printed output value at each DAC port.
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