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rashiq25
Level 1
Level 1
First question asked 10 sign-ins 5 sign-ins

Hello,

I've been following discussions here on the topic of generating a service request for reading the conversion result on the EDSADC using a trigger signal. One of the members mentioned working on configuring registers related to the time-stamp and FIFO for this purpose.

Link:
https://community.infineon.com/t5/AURIX/GTM-to-trigger-EDSADCs-on-Aurix-TC399/td-p/450664

I am currently looking into how the GTM can be used to trigger a PWM pulse and to generate this service request for reading the conversion result from the EDSADC.

Has anyone successfully achieved this using the GTM ATOM?

Can someone provide insights or guidance on which registers need to be configured for this process?

I appreciate any guidance and experience you can share on this topic. Thank you in advance for your help.

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Meet_T
Moderator
Moderator
Moderator
25 likes received 50 solutions authored 100 replies posted

Hi @rashiq25 ,

 

Could you please elaborate your requirement using some block diagram or explain in details and provide more background on this. Usually the trigger from GTM is used as a trigger signal for EDSADC module. If you want to read the result from EDSADC conversion you should use the service request that are generated by EDSADC module when the conversion result is available. You can find more information regarding the same in section 33.8.3 Result Service Request Generation and Read Sequencing of the usermanual, you can configure different read mode and FIFO level on which the Result service requests can be generated. You can refer to this section to get started and let us know if you require any further assistance.

 

BR,

Meet.

 

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1 Reply
Meet_T
Moderator
Moderator
Moderator
25 likes received 50 solutions authored 100 replies posted

Hi @rashiq25 ,

 

Could you please elaborate your requirement using some block diagram or explain in details and provide more background on this. Usually the trigger from GTM is used as a trigger signal for EDSADC module. If you want to read the result from EDSADC conversion you should use the service request that are generated by EDSADC module when the conversion result is available. You can find more information regarding the same in section 33.8.3 Result Service Request Generation and Read Sequencing of the usermanual, you can configure different read mode and FIFO level on which the Result service requests can be generated. You can refer to this section to get started and let us know if you require any further assistance.

 

BR,

Meet.

 

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