Kinetis Microcontrollers中的主题 pn7150 and k64f

pn7150 and k64f

shane_mitchell — Thu, 18 Nov 2021 19:19:57 GMT

I am trying to get the xpresso sample code to run for the nxp-nci example on a frdm k64f board interfacing with a om5578/pn7150. The problem 7150 board isn't recognised as the response to the reset command 0x20 0x00 0x01 0x01 is in correct it just comes back as all zeros. As I haven't changed the code in anyway what so ever I am wondering why there isno/an incorrect response.

Re: pn7150 and k64f

Kan_Li — Mon, 22 Nov 2021 03:37:09 GMT

Hi @shane_mitchell ,

Have you already got the following docs? Please kindly clarify.

https://www.nxp.com/docs/en/application-note/AN11990.pdf

https://www.nxp.com/webapp/Download?colCode=SW4325&appType=license

Have a great day,
Kan

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Re: pn7150 and k64f

shane_mitchell — Mon, 22 Nov 2021 09:24:51 GMT

Yes I have both those the problem is I am thrying to run the NXPNCI_K64F_example but when the reset command is sent (0x20, 0x00, 0x01, 0x01) although the bytes are ack'ed and the IRQ line goes high the answer that comes back is all 0x00 and not a first byte of 0x40. I have it set up for the RW_SUPPORT configuration.

Re: pn7150 and k64f

Kan_Li — Tue, 23 Nov 2021 04:35:07 GMT

Hi @shane_mitchell ,

I am sorry but I could not reproduce your issue here, the project works well as expected, please kindly have my result as below:

BTW, did you use

OM5578/PN7150ARDM

with FRDM-K64 ? They can be connected each other via the Arduino interface.

Have a great day,
Kan

Re: pn7150 and k64f

shane_mitchell — Tue, 23 Nov 2021 09:10:59 GMT

these are the settings I am using the reply I get is

The OM5778 is plugged directly on to the nxp frm k64f board with no modifications I am programming via the usb port next to the reset button. Is there anything with the set up that needs changing.

Shane

Re: pn7150 and k64f

Kan_Li — Tue, 23 Nov 2021 09:42:48 GMT

Hi @shane_mitchell ,

Is your project a custom project? The project name as well as the symbols are totally different from the released version.

Please kindly clarify.

Have a great day,
Kan

Re: pn7150 and k64f

shane_mitchell — Tue, 23 Nov 2021 09:56:24 GMT

No it is no a standard frm k64f board with a om5578 plugged on top. I had a project and just imported the file system from the example for the nxpnc_k64f

Re: pn7150 and k64f

shane_mitchell — Wed, 24 Nov 2021 10:48:33 GMT

I have been looking in to this further and found that the interrupt isn't firing although the IRQ line does go high.

Re: pn7150 and k64f

Kan_Li — Thu, 25 Nov 2021 06:15:16 GMT

Hi @shane_mitchell ,

You may run the released example at first to check if it works as expected on your custom board, then start to check if there is porting issue with your custom project.

Hope that helps,

Have a great day,
Kan