topic Re: Processor expert support in S32K

Processor expert support

enricocongiu — Tue, 15 Nov 2016 08:54:25 GMT

is S32KDS / PE supported for S32K144 chip/evb?

I tried to configure ADC triggering synchronized with FTM (PDB-TRGMUX) with PE but is not working.

It did work with code i found in this forum but i would like to use PE .

Re: Processor expert support

raresvasile — Tue, 15 Nov 2016 09:13:59 GMT

Hi Enrico,

Yes, S32K144 has Processor Expert support with S32 SDK.

Can you provide the scenario that you want to configure? In this way I can provide guidelines that will help you achieve the desired functionality.

Thank you,

Rares

Re: Processor expert support

enricocongiu — Tue, 15 Nov 2016 10:46:42 GMT

Hi,

i would like to produce in output :

1) complementary pwm FTM0 ch0-1 used

2) indipendent FTM0 ch2

3) trigger ADC0 AN12 (PTC14 connected to pot on evb) with corresponding FTM0 trigger (init or match) using trgmux/pdb.

i can't get ADC eoc interrupt..

Re: Processor expert support

raresvasile — Tue, 15 Nov 2016 12:10:55 GMT

Hi,

Can you attach your project?

Rares

Re: Processor expert support

enricocongiu — Tue, 15 Nov 2016 14:53:54 GMT

How can i attach files? it seems not possible ..

Re: Processor expert support

raresvasile — Wed, 16 Nov 2016 08:47:11 GMT

When replying click on Use advanced editor (On the upper right corner, above #tag button).

On the new window there should be an attach button.

Thanks,

Rares

Re: Processor expert support

enricocongiu — Fri, 18 Nov 2016 16:31:45 GMT

thanks, i solved my problem!

starting from ADC_HWtrigger example i added TRGMUX and FTM, with a proper clock i have been able to trigger my ADC conversion!

Re: Processor expert support

shripadjoshi — Sat, 11 Feb 2017 08:32:25 GMT

Hello, I have similar kind of problem and still not working. My scenario is I want to use FTM0 (configured as PWM using PE) as trigger source to PDB0 using Trgmux. PDB0 has pre-triggered ADC0 and interrupt routine. FTM0 triggers PDB0 and PDB0 in turn triggers ADC0.

My understanding is PDB has to trigger source as External (PDB0_Trigger) and trigmux configuration.