topic Re: MPC5748G SDHC Initialization problem in MPC5xxx

MPC5748G SDHC Initialization problem

veerajuvh619 — Sun, 14 Feb 2021 16:13:03 GMT

Dear Community,

Since three days, I have trouble in SDHC initialization. I tried with task_sdhc_init_deinit(); and uSDHC_DRV_Init(USDHC_INSTANCE, g_usdhc_state, g_usdhc_config);.

Program flow enters to osif_timer_delay(); and it will not come out of the delay.

Please Help me to solve as soon as possible.

I shared my code for your reference.

Regards,

Veeraju V Hallikeri

Re: MPC5748G SDHC Initialization problem

lukaszadrapa — Tue, 16 Feb 2021 15:26:27 GMT

Hi,

is original project working on your side?

c:\NXP\S32DS_Power_v2.1\S32DS\software\S32_SDK_S32PA_RTM_3.0.3\examples\MPC5748G\demo_apps\sdhc_fatfs\

And did you follow this to configure WP pin?

Regards,

Lukas

Re: MPC5748G SDHC Initialization problem

inequihi — Tue, 17 Jan 2023 20:45:28 GMT

@lukaszadrapa can you share the document where you got the WP pin configurations from?