topic S32K144 ISELED, issue with Timmers in S32K

S32K144 ISELED, issue with Timmers

mraeisi — Tue, 19 Sep 2023 09:12:14 GMT

Hello,
I'm using S32k144 ISELED evaluation board,
I'm using the ISELED demo project as example and I want to add another timer to the project,
The LEDs work fine, and the timr also works fine without the LEDs, but as soon as I call digLED_Init_Strip, all the timers I added to the project stops (the timer that is defined by ISELED demo project is still active).

How can I reactivate my timers after digLED_Init_Strip?

Re: S32K144 ISELED, issue with Timmers

CongDang — Mon, 25 Sep 2023 09:50:39 GMT

Hi,

Looks like it's an old package of ISELED, so I no longer see the implementation on current packages.
I forwarded the questions to ISELED team and asked for their help. Can you tell me which package you are using?

Re: S32K144 ISELED, issue with Timmers

mraeisi — Mon, 25 Sep 2023 10:15:49 GMT

Hi CongDang,
I'm using Design Studio 3.4 with SDK RTM 4.0.2 and ISELED Driver S32K1_ISELED_RTM_5.0.0
Evaluation Board S32K144
I found the problem here, If I add multiple timers in Design Studio, The ISELED Driver can't recognize which timer is used for ISELED and the generated configuration needs to be adjusted manually. By fixing them manually then the timers work fine.

Re: S32K144 ISELED, issue with Timmers

CongDang — Mon, 02 Oct 2023 12:47:18 GMT

Here there seems to be a problem in your configuration. ISELED SDK uses Timing_Pal as a timing resource and not a timer driver. This is done to allow the users to choose whatever hardware timer for the timeout mechanism of the ISELED driver. If Timing_Pal is in the project, all other timing configurations can be made in the PAL as to not cause PAL – drivers conflicts.

Re: S32K144 ISELED, issue with Timmers

mraeisi — Wed, 11 Oct 2023 06:27:55 GMT

Thank you for your reply, my issue regarding this is solved.