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Studio Bluetooth

towa_2281366
New Contributor II

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!!!

0 Likes
1 Solution
AnjanaM_61
Moderator
Moderator

Hi,

As you mentioned the only options are Standard HCI + Cypress host stack , Standard HCI + External host stack( MCU / Android / Bluez etc).

Standard HCI + Internal MCU(our own host stack running inside Application_Start(){..}) won't be feasible.

Thanks & Regards,

Anjana

View solution in original post

1 Reply
AnjanaM_61
Moderator
Moderator

Hi,

As you mentioned the only options are Standard HCI + Cypress host stack , Standard HCI + External host stack( MCU / Android / Bluez etc).

Standard HCI + Internal MCU(our own host stack running inside Application_Start(){..}) won't be feasible.

Thanks & Regards,

Anjana

View solution in original post