topic i.MX RT1170 & SDIO_SLV_* in i.MX RT Crossover MCUs

i.MX RT1170 & SDIO_SLV_*

application_ninja — Wed, 29 Nov 2023 23:40:38 GMT

Looking at the latest reference manual, for GPIO_DISP_B1_*, there are references to "ALT6" being SDIO_SLV_*, yet there is no mention of this within anywhere else in the reference manual and seems to have been removed from the SDK's 2.13 and 2.14, is this no longer available, please advise...

Re: i.MX RT1170 & SDIO_SLV_*

application_ninja — Tue, 05 Dec 2023 22:47:17 GMT

Bump... anyone, NXP... comments / response... ?

回复： i.MX RT1170 & SDIO_SLV_*

Gavin_Jia — Wed, 06 Dec 2023 05:43:52 GMT

Hi @application_ninja ,

Thank you for your careful discovery. I'm pleased to provide service for you.

Following your picture and using MCUX Config Tool's Pins tool, I made the same discovery as you. The exact cause regarding this issue needs to be confirmed internally, so it's a bit time consuming.

There should be a precise answer soon. Thank you for your patience.

Best regards,

Gavin

回复： i.MX RT1170 & SDIO_SLV_*

Gavin_Jia — Wed, 06 Dec 2023 07:02:19 GMT

Dear @application_ninja ,

Our experts have confirmed that there should be a typo here. NXP will fix this in a later release version. We really appreciate your contribution!

BTW, here's a tip, if and when the documentation accidentally contradicts itself, the description of the register takes precedence.

Wish you have a nice day!

Best regards,

Gavin

回复： i.MX RT1170 & SDIO_SLV_*

application_ninja — Wed, 06 Dec 2023 10:31:32 GMT

Thank you for confirming this documentation error...