How to know the BLE connect parameters are updated sucessfully or not?

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cross mob
Anonymous
Not applicable

Hi

I am using "wiced_bt_l2cap_update_ble_conn_params" to update connect parameters (interval and timeout)on peripheral device.

As we know the central device sometime will refuse the update request, how can I know whether these connect parameters are updated successfully?

The project information are below:

WICED SDK version :WICED3.6;

Module:BCM43438;

OS:FreeRtos

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

Moving to the WICED WiFi forum.  Which 43438 Partner Module are you using in the design?  Note that we do not produce 43438 eval boards for the broad market, so I will probably need to refer you to one of our regional franchised Distributors​ or local Cypress Sales.

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Anonymous
Not applicable

We don't use any 43438 module our products.

We use the 43438 chip on our board directly, it is COB.

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We do not support 43438 COB designs here on the community,  Can you contact your regional Cypress Support Team or Distributor to see if they can identify the correct path for support as they should have set this up initially when they signed off on the COB engagement.

In parallel, I will reach out to my colleagues in the region as well.

boontmingweiroychang

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Anonymous
Not applicable

Do you think this case is related to COB or module? I think this case is not related to any module. For a module do you have the way to know the BLE connection parameters are updated successfully or not?

Please contact Cypress Sales/FAE team in Shanghai to discuss on this.

mingwei

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This looks like a (platform independent) generic question.

wiced_bt_l2cap_update_ble_conn_params() returns TRUE if update started.

It does not mean the update success.

So how to know if the update success or not?

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YufengP_26
Employee
Employee
50 sign-ins First solution authored 25 sign-ins

Presently, there are no API to do so.  The patch is planed to provide within  2 or 3 weeks.

yufp wrote:

Presently, there are no API to do so.  The patch is planed to provide within  2 or 3 weeks.

Can I expect the patch to be included in 4.0 release (in October)?

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Sorry, I also don't know if this patch will be included in 4.0 release or not.

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well, if you can post the patch on the forum that would be fine.

Thanks.

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When it is ready, i will let you know.

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yufp wrote:

Presently, there are no API to do so.  The patch is planed to provide within  2 or 3 weeks.

How is the status?

It has been 2 months since you replied.

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