AURIX™ Forum Discussions

[Vitthal]

Hello, 

I am looking how to generate ISR if ERU input as rising edge.  But have some confusion related to below screenshot.

ERU is triggers the EVADC or ISR? 

[Aiswarya]

Hello,

Both use cases can be done using ERU. ERU can be used to trigger EVADC (as in Table 60 Connections of SCU in the device specific user manual) as well as  can be used to generate external interrupt
requests if an edge occurs at an input pin.
You can also refer to  this  code example to see how the latter is done.

Regards,
Aiswarya.

[Vitthal]

Hello,

Thank you,

what are configuration required to trigger EVADC?

There is any example to trigger the EVADC?

[Aiswarya]

Hello, 

We do not have an example to trigger EVADC using ERU. You could check the "Table 60 Connections of SCU" in the device specific user manual. 

Please find the code example to trigger EVADC using CCU6 in the link below.
https://www.infineon.com/dgdl/Infineon-AURIX_CCU6_ADC_1_KIT_TC375_LK-TR-Training-v01_01-EN.pdf?fileI...

Kind Regards,
Aiswarya.