How can I trigger the ADC12 with a Timer? I Can't find the dubious SYNC1 signal. (MC56F84769)

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How can I trigger the ADC12 with a Timer? I Can't find the dubious SYNC1 signal. (MC56F84769)

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andreasvogt
Contributor I

Hi,

 

How can I trigger the ADC12 with a Timer? I Can't find the dubious SYNC1 signal. (MC56F84769)

 

The manual says:   Use a SYNC1 input pulse or CTRL2[START1] bit to initiate a B converter parallel scan.

 

So what is SYNC1, a input pin, a interprocess signal and where can I find it?

 

Thanks

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xiangjun_rong
NXP TechSupport
NXP TechSupport

Hi,Andreas

As

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admin
Specialist II

Hi Andreas,

SYNC1 is a input of the ADC Module and you can map several signals to this input by using XBAR.

=> Map XBAR Input of your timer you like to use to XBAR output of ADC trigger

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