S32KのトピックRe: S32K312 port set

S32K312 port set

JH_ZHANG — Wed, 27 Dec 2023 06:27:25 GMT

The board was newly manufactured using S32K312.

To check if the board is operating normally, LEDs were connected to ports 4 and 5 of PortB and pins 8 of PortE (Pin 28,27,26).

I use Port_Example_S32K312 in Port S32K3XX Examples

I tried to check the operation of the LED, but an error occurred when I tried to build after changing the package (Q172 > Q100).

It's my first time using Design Studio and the S32K series, so I'm having a lot of difficulties.

Please help.

Please share a basic example of using peripheral.(How to: blinking LED example using S32DS)

S32K312-Q100

Debugger is using PE Micro.

Re: S32K312 port set

danielmartynek — Fri, 29 Dec 2023 11:53:08 GMT

Hi @JH_ZHANG,

Did you regenerate the RTD code from the Configuration tool?

Does the Configuration tool report any errors?

Regards,

Daniel

Re: S32K312 port set

JH_ZHANG — Mon, 01 Jan 2024 23:39:17 GMT

The program was coded using the RTD Tool. In debug mode, the operation proceeds, but the LEDs do not work on the board. Is there anything else I need to configure?

The figure below is the actual code written.

Regards,

ZHANG

Re: S32K312 port set

JH_ZHANG — Tue, 02 Jan 2024 02:47:06 GMT

Hi Daniel

yes, I regenerated the RTD code from configuration Tool.

no error.

and debug mode operating is OK.

but board is not working

pin set is below

and schematic is below

best regards,

Zhang

Re: S32K312 port set

danielmartynek — Thu, 04 Jan 2024 10:01:11 GMT

Hi ZHANG,

Initially, you wrote that you could not compile the project.

It seems you can compile it now, the project runs on the MCU but does not work properly, is it so?

Can you share the test project here?

Thank you,

Daniel

Re: S32K312 port set

JH_ZHANG — Sun, 07 Jan 2024 13:09:08 GMT

Hi daniel

that's right, now I can compile the project.

but Sometimes it operates normally and sometimes it doesn't.
I don't know why it works like this.

I am sending the project file here as an attachment.

Please check.

best regards!

Re: S32K312 port set

danielmartynek — Tue, 09 Jan 2024 13:08:51 GMT

Hi @JH_ZHANG,

I loaded the blink_LED.elf from your project.

Seems like the S32_HW_Init() function is optimized out.

I see in the register view that the pins do not have MSCR[OBE] set.

Regards,

Daniel