topic S32K3 eMIOS PWM disable output source can not choose? in S32K

S32K3 eMIOS PWM disable output source can not choose?

PINKMAN — Tue, 15 Oct 2024 03:44:31 GMT

hello,experts:

i noticed that eMIOS pwm surport disable it's output using it's disable inputs via trgmux,but in configration i can't choose its source ,can you tell me why?

Re: S32K3 eMIOS PWM disable output source can not choose?

Senlent — Tue, 15 Oct 2024 06:00:37 GMT

Hi@PINKMAN

yes, this feature is not available till now.

This is from SE team feedback from this topic.

"At the moment, RTD driver didn't support "Output Disable Source" on both S32DS and EB Tresos."

Re: S32K3 eMIOS PWM disable output source can not choose?

PINKMAN — Tue, 15 Oct 2024 06:33:40 GMT

thanks, actually, i must confrim that , if this funtion not support in chip hardware or not support in config tool (PE OR EB), can i set the register by munual code to fill my requriment?

Re: S32K3 eMIOS PWM disable output source can not choose?

Senlent — Tue, 15 Oct 2024 06:44:51 GMT

Hi@PINKMAN

Yes, you can take a look at ODISSL and ODIS bit in datasheet.

Also you can take a look at below two API.

For example:

Set bits "ODIS":
"Emios_Pwm_Ip_SetOutDisable(IP_EMIOS_0_BASE, CHANNEL_4, TRUE)"

Set bits "ODISSL":
"Emios_Pwm_Ip_SetOutDisableSource(IP_EMIOS_0_BASE,CHANNEL_4,0x01)"

Re: S32K3 eMIOS PWM disable output source can not choose?

PINKMAN — Tue, 15 Oct 2024 07:05:55 GMT

ok, i modify the struct Emios_Pwm_Ip_ChannelConfigType element Emios_Pwm_Ip_OutDisableSourceType directly

thanks