i.MX Processors中的主题 Re: IMX8MQ Input Capture Consultation

IMX8MQ Input Capture Consultation

ximenbingmeng — Wed, 05 Jun 2024 07:58:37 GMT

IMX8MQ Input Capture Consultation
Can imx8 achieve input capture? For example, collecting waveforms, rising edges, falling edges, and ADC?
Which part of the manual or kernel source code can you refer to.
Looking forward to your reply, thank you very much!

Re: IMX8MQ Input Capture Consultation

Manuel_Salas — Wed, 05 Jun 2024 21:16:01 GMT

Hello @ximenbingmeng

Unfortunately we have not any example about how to use input capture in i.MX8MQ on Linux side, but we can examples about of usage in Cortex M, look at SDKMIMX8MM/boards/evkmimx8mm/driver_examples/gpt/capture.

You can download the SDK in MCUXpresso SDK Builder.

I hope this information can helps to you.

Best regards,

Salas.

Re: IMX8MQ Input Capture Consultation

ximenbingmeng — Thu, 06 Jun 2024 01:42:05 GMT

Hello, what are the pins that input capture can use for IMX8MQ? Is there a small tool, or is there any way to know what function each pin of IMX8MQ can be used for?

Re: IMX8MQ Input Capture Consultation

Manuel_Salas — Thu, 06 Jun 2024 08:57:11 GMT

Hello @ximenbingmeng

Please refer to our Config Tools. With that tool you can configure the pines, you can generate the Mux values, Pad control settings and generate code for cortex M and cortex A.

Best regards,

Salas.