ADC_MEASUREMENT_ADV Issue

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User16575
Level 1
Level 1
My project is using an XMC4200,

When I try to increase the number of channels inn the ADC_MEASUREMENT_ADV to 7, DAVE indicates that it cannot grant request (and often crashes after)

The max number of channels seems to be 8.

This issue does not exist on a project using an XMC4700 .
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1 Reply
jferreira
Employee
Employee
10 sign-ins 5 sign-ins First like received
Hi,

The XMC4200 has 6 ADC channels in ADC group 0 and 4 ADC channels (3 in 48pin package) in ADC group 1.
The ADC_MEASUREMENT_ADV consumes either a scan or queue conversion request of an ADC group.
Therefore the max number of channels 6.

See extract from data sheet
3808.attach

Regards,
Jesus
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