PCA9957 SPI example request

myduke202cc — Mon, 10 May 2021 16:04:42 GMT

Hi NXP Community,

Has anyone tried the PCA9957 Arduino module with iMX RT boards?

I would like to request NXP to provide a simple example to control this module.

Since, there is a windows based application available for iMXRT1050 board already, I think it would be easier to port to other boards. Can @nxp team provide the source code for this example please?

Link to the demo

Looking forward to hearing from you!

Best regards,

Duke

Re: PCA9957 SPI example request

gusarambula — Mon, 10 May 2021 22:04:38 GMT

Hello Duke,

The PCA9957HN-ARD Evaluation Board User Manual (link below) does cover using this board with the i.MXRT1050 EVK (however, it does involve populating some resistors).

https://www.nxp.com/docs/en/user-guide/UM11579.pdf

A Getting Started Guide is also available on the link below.

https://www.nxp.com/document/guide/getting-started-with-the-pca9957hn-ard-evaluation-board:GS-PCA9957HN-ARD

These are the resources available for using this board with the i.MXRT1050 EVK. As for the GUI (link below), the sources are not included, only the Windows Executables are available.

https://www.nxp.com/webapp/Download?colCode=PCA995x_ARD_GUI&appType=license

My apologies for the inconvenience.

Regards,
Gustavo

topic Re: PCA9957 SPI example request in i.MX RT Crossover MCUs

PCA9957 SPI example request

Re: PCA9957 SPI example request