Mar 29, 2019
07:34 AM
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Mar 29, 2019
07:34 AM
Hello,
we were discussing HW host interface and discovered, that there used to be SPI interface supported on CYW43364 side, but it has been removed from the datasheet in revision D. Can you help us understand if there is possible to use SPI or only SDIO?
Thanks,
J.
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3 Replies
Mar 31, 2019
08:45 PM
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Mar 31, 2019
08:45 PM
Cypress recommends to use SDIO as the interface between host and CYW43364
Apr 01, 2019
01:34 AM
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Apr 01, 2019
01:34 AM
Hello, that's clear answer. Would be possible to get some insight why SPI has been removed? It makes us little bit nervous that such a feature is being removed during the lifecycle of the product.
Apr 01, 2019
02:57 AM
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Apr 01, 2019
02:57 AM
Please don't be worried about that. The feature was removed in order to optimize the throughput and keep a uniform host interface support so that driver maintenance is easier.