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Daily Archives: 02/07/2013

Failing to properly disable DMA breaks the ADC on an XMEGA

02/07/2013 – 11:33

Just debugged an annoying problem where the ADC would never trigger its conversion complete interrupt after I had been using DMA to collect samples from it. Turns out that even though the enable bit in DMA.CTRL had been cleared and the DMA system put in power saving mode it was still having some effect on […]

By mojo | Posted in avr | Comments (0)
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