CYW20719B1KUMLG (QFN-40) BT_HOST_WAKE

[PeEr_3832806]

Hello,

We would like to do  a custom app logic to wakeup the host system from suspend.

Is it possible to use the CYW20719 BT_HOST_WAKE (QFN-40 pin number 24) as a gpio output?  If yes, how can it be muxed to a gpio, and to which gpio pin number?

Br, Pekka Ervasti

[SheetalJ · Accepted solution]

Hi Pekka,

BT_HOST_WAKE is an output pin, sends a signal to BT host indicating that the Bluetooth device requires attention. It cannot be used as a GPIO output.