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Is 3-wire or 4-wire coexistence with non-Cypress BLE modules supported?
Should specific pins be reserved for this feature or can it be mapped to any GPIO?
Thank you
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The 43907 part doesn't support 3-wire/ 4-wire coexistence. 4-wire is very much deprecated and 3-wire support is reduced to combo chips like 4343w.
Could you mention the use case / project detail that you are working on.
If this is an feature request for 43907, then this has to come through the local FAE/Sales.
Regards
Vinayak
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Hi,
Could you please go through the following document and see if it helps you.
https://www.cypress.com/file/298336/download
Regards,
Vinayak
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Unfortunately that document doesn't quite answer my questions. It indicates that Cypress-proprietary SECI only works with Cypress Bluetooth devices. The document mentions the 3-wire coexistence, but in reference to Zigbee specifically. I'm not clear if there is a reason that BT/BLE is omitted.
Also, the document hints that 3-wire coexistence is only available on certain GPIOs, but only lists the pins for a single device (CYW4343W). It does not indicate which GPIOs are available for this feature on the CYW43907.
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The 43907 part doesn't support 3-wire/ 4-wire coexistence. 4-wire is very much deprecated and 3-wire support is reduced to combo chips like 4343w.
Could you mention the use case / project detail that you are working on.
If this is an feature request for 43907, then this has to come through the local FAE/Sales.
Regards
Vinayak
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