delay on SPP data loopback

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Anonymous
Not applicable

We’ve been working with the BCM920707V2_EVAL for a while using the hci_handsfree_plus.

We saw that after creating an SPP connection with a device that acts as an echo server  (we send data, and the device send the same data back as soon as the data received) , the time the whole data loopback takes is > 500ms. This seems to be very slow.

Do you have any suggestion on how to speed up the way “hci_handsfree_plus” processing spp data?

is there a ready to use SPP dedicated app that i can use instead of the handsfree?

FYI, our UART baud rate is 921600.

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1 Solution
MichaelF_56
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Unfortunately, the BCM20707 is not one of the products supported here on the Community website. Please reach out to the regional/local Cypress Sales and/or Distribution team that enabled you for access to this product as they will be able to line up factory support.

cgarissdavid_armour

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MichaelF_56
Moderator
Moderator
Moderator
250 sign-ins 25 comments on blog 10 comments on blog

Unfortunately, the BCM20707 is not one of the products supported here on the Community website. Please reach out to the regional/local Cypress Sales and/or Distribution team that enabled you for access to this product as they will be able to line up factory support.

cgarissdavid_armour

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Anonymous
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Hi lampertg

Can you please attach your source/firmware to this discussion?

we will have a look at it and try to test it on our side.

Regards,

- MadhuSudhan