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InfiFly100
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First solution authored 10 sign-ins First question asked
GTM PWM trigger EVADC mode, and setting the rising edge trigger mode, if a rising edge is generated, will all channels in the ADC Group be triggered simultaneously, or will only one channel be triggered?
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Jeremy_Z
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250 sign-ins 100 likes received 750 replies posted

Hi @InfiFly100 ,

1) Is my understanding correct?

-- The trigger request can initiate all channel conversations.

Just as the 32.5.2 Triggers and Gate Signals shows.

BR,

Jeremy

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3 Replies
Jeremy_Z
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250 sign-ins 100 likes received 750 replies posted

Hi @InfiFly100 ,

Analog/Digital conversions can be requested by three request sources and can be executed in
several conversion modes. The request sources can be enabled concurrently with configurable
priorities.
• Fixed Channel Conversion: A request source requests conversions of one selectable
channel
• Channel Sequence Conversion: A request source requests a sequence of conversions of
up to 8/16 (primary/secondary groups) arbitrarily selectable channels

Note: all channels in the ADC Group can't be converted simultaneously, as the converter is one for an ADC cluster.

BR,

Jeremy

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Hi Jeremy, thank you for your explanation.

For example, Use the iLLD Function to trigger evadc group0, and add the all 7 channels to the sequence : IfxGtm_Trig_toEVadc

And config the PWM cycle to 1HZ,it means it takes 7 seconds to complete the conversion of 7 channels, Is my understanding correct?

 

 

 

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Jeremy_Z
Moderator
Moderator
Moderator
250 sign-ins 100 likes received 750 replies posted

Hi @InfiFly100 ,

1) Is my understanding correct?

-- The trigger request can initiate all channel conversations.

Just as the 32.5.2 Triggers and Gate Signals shows.

BR,

Jeremy

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