1 Reply Latest reply on Oct 14, 2019 1:45 AM by AnjanaM_61

    Standard HCI Interface in Application Mode for CYW20719

    towa_2281366

      Hi:

           I have read this:

           CYW20719 in HCI mode https://community.cypress.com/message/162494?tdsourcetag=s_pcqq_aiomsg

       

           As my known:

           CYW20719/CYW20819 can work in standard HCI mode or Application mode depending on whether a valid application image loaded.

           I have test both modes and it works fine.

       

           My question is :

                Is there any possible that  I can use standard hci interface in application mode ?

                If yes, the external MCU is unneeded, then we can port our own bluetooth stack (override the build-in stack) to CYW20719 as well.

       

           Current:

           Standard HCI + External MCU(host stack)

           Cypress HCI +  Internal MCU (Cypress host stack)

           What we want:

           Standard HCI + Internal MCU(our own host stack running inside Application_Start(){..})

       

           Thansk!!!