topic ADC_LDD and PDB component working together ? in Processor Expert Software

ADC_LDD and PDB component working together ?

mkrug — Tue, 14 Aug 2012 16:14:17 GMT

Hello,

I figured out that you can not directly use a FTM block to trigger an ADC. It has to be done by a PDB (or PIT, RTC which I have not tried yet).

Did someone has successful implement the ADC_LDD and PDB_Init component to work together. All the examples that are distributed uses ADC_Init and PDB_Init to get them work together. However, then your are loosing all the Methods that make live easier to work with the ADC.

Best Regards

Markus

Re: ADC_LDD and PDB component working together ?

ProcessorExpert — Tue, 14 Aug 2012 19:38:40 GMT

Hello,

in FTM there are additional bits that enables the trigger output. See EXTTRIG register for details. However from your issue is not clear if you are using Init_FTM or TimerUnit_LDD with FTM device selected to trigger the ADC.

In case of Init_FTM, there should be no issue if you enable appropriate bits.

In case of TimerUnit_LDD the EXTTRIG register must be additionalt initialiazed in the user code - this is known issue, it should be resolved within CW V10.3.

Regarding ADC_LDD and Init_PDB example, I will try to search some example if exists, otherwise we will try to prepare it for you.

best regards
Vojtech Filip
Processor Expert Support Team

Re: ADC_LDD and PDB component working together ?

robriggs — Thu, 06 Feb 2014 02:08:22 GMT

Has this been fixed in the latest PEx?

Re: ADC_LDD and PDB component working together ?

fitch — Thu, 06 Feb 2014 22:40:14 GMT

I also would like to understand how to make the ADC_LDD component work with Init_PDB. I cannot seem to get the ADC to trigger using PDB.