CYW20706 seems can`t enter to sniff mode on HID Device.

Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

cross mob
lock attach
Attachments are accessible only for community members.
hyhw_4628441
Level 2
Level 2
50 sign-ins 10 questions asked 25 sign-ins

I`ve testing about sniff mode on HID Device, but HID Device seems can`t support the sniff mode.
my test environment are as below.

SW Information

- Chipset & EVK : CYW20706 & F1DC2076 EVB (made in F1media)

- WICED SDK version : WCIED 6.2.1

- Test application : HID Device & ClientControl & BTSpy
+ added to support none secure connection for connection with Windows PC
+ enabled 'HID_DEV_PM_INCLUDED' for use power management
i add the source code, details are refer the attatched files.


Test Process

- let the module Enter to Pairing Mode

- connect from windows pc to module

- check the current for enter to sniff or not


i`ve added the debug message to 'hidd_pm_start' and 'BTM_POWER_MANAGEMENT_STATUS_EVT' for check the operation, it doesn`t printed after connected, i think its a not entered to sniff mode. captured current is as below.

hyhw_4628441_1-1655438238735.png

 

i tried to force enter to sniff using 'wiced_bt_dev_set_sniff_mode' after connected, debug message on 'BTM_POWER_MANAGEMENT_STATUS_EVT' are printed. it seems enter to sniff as like as below.

hyhw_4628441_0-1655438225610.png

 

Q1. doesn`t HID Device support to enter sniff mode?
Q2. should i add something more for set to sniff?
Q3. i found the posts on community as HID Device of CYW20706 has a bug about low power and it is fixed a few month ago. is it related?

 

please could you help me anybody?

 

Thanks.

0 Likes
1 Solution

The sniff mode with the HID demo is not completed. You need to add the function by yourself if you are going to use it.

Very sorry for the late reply.

View solution in original post

0 Likes
5 Replies
Owen_Zhang123
Moderator
Moderator
Moderator
5 questions asked 500 solutions authored 250 sign-ins

I need to internally check the function about the demo.

You may add the sniff function by yourself for your application at the same time.

0 Likes

Thank you @Owen_Zhang123,

could i ask you how to long?

please share with me after you check the sniff function.

i will try to add the sniff function to my application.

0 Likes

Hello, @Owen_Zhang123 

could i ask you how does it going?

our customer are waiting for the result,

would you let me know how takes the time you need to check?

0 Likes

Hello, @Owen_Zhang123 ,

Are you reviewing?
Our customer wants a response from chip.
Please, could you share your review results?
If you were in review, its good for me if you let me know the review schedule.
Could you help me, please?

0 Likes

The sniff mode with the HID demo is not completed. You need to add the function by yourself if you are going to use it.

Very sorry for the late reply.

0 Likes