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I use the SPC582B chip and I would like to use SARADC on several channels. Is it possible to use DMA without contiguous channels ?

CCOLL.2
Associate II

On the SPC582B, there is only one SARADC and I would like to reduce the SW time needed for ADC conversion.

I have about 15 ADC to convert and they are not contiguous.

I use the SARADC in scan mode and I would like to retreive my ADC data in a buffer in RAM.

Is it possible to give a list of channels to the DMA when they are not contiguous ?

If not, is it possible to configure several DMA on the same SARADC ?

Is it possible to directly give the buffer adress in RAM to the SARADC?

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