How to add WILC1000 SDIO driver into WP7702 and test?

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Good afternoon @arvindhrajthirumurth ,

There are a number of elements here that could be a factor. There seems to be a concerning matter of sensitivity when designing SDIO WiFi which in itself has various hardware and software aspects. As a first step, kernel logs would be a starting point and then there is also the question around the SDIO data trace and the importance of the trace lengths and widths. So just from this, determining the root cause is particularly complex as there are various vendors (HW and SW) in this equation.

My suggestion to you would be to consider the WiFi solutions that have been used on the mangOH Red or mangOH Yellow platforms. The design resources are publicly available for the components used here and here . In addition, there are WiFi solutions from Sierra Wireless partners that is shown in the IoT Card section of the mangOH.io website. Those partners would be in a position to support the solutions they have developed and are marketing.

As I entered the forum today to respond, I’ve noticed a few posts / threads that may be of interest:

Regards,
Tyrone