TLE9879 External Trigger source for ADC1

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User10891
Level 1
Level 1
Hi

Now I see the TLE9879 and I have question about EIM/ESM trigger source for ADC1.

in UserManual, there is possible that EIM/ESM AD Convert by external trigger,

and it is include COUT63, but I can not find what edge can possible convert ADC1 as external trigger.

so Is there set up SFR Register for rising or falling?

Thanks.
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1 Reply
Mc-Key
Employee
Employee
Welcome!
Dear justin.lee,

The ESM or EIM of ADC1 gets triggered with a rising edge of COUT63.

Here is a scopeshot to explain the function:

2952.attach

CH1: (yellow) shows the COUT63 on GPIO P1.2.
CH2: (green) shows the ADC1 ESM Interrupt toggles a GPIO every leading edge of COUT63.

Best Regards,
M.K.
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