s32k144 gpio

[fengba_360]

Hello, I'm encountering an issue when using the s32k144. During system initialization, when calling PINS_DRV_Init(NUM_OF_CONFIGURED_PINS, g_pin_mux_InitConfigArr);

it jumps into the DefaultISR. I've attached my code. Could you please help me with some guidance?

微信图片_20241013213637.png微信图片_20241013213713.png

[V_aug]

Hello, did you use an external crystal oscillator? I did not use the external crystal oscillator, and then only opened FIRC, and the same situation occurred. Could you please help me take a look? thank you

[Robin_Shen]

Please click ASK A QUESTION in S32K - NXP Community. Let's discuss in your question thread.

[fengba_360]

thanks，I have already solved it, it's because of the crystal oscillator issue

[Robin_Shen]

Hi

Please use CLOCK_DRV_Init instead of CLOCK_SYS_Init and CLOCK_SYS_UpdateConfiguration. For more detail, please refer to the discussion in Issue in system clock initialization for S32K148.

Best Regards,
Robin
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