AIROC™ Bluetooth Forum Discussions

Hello,

I have a project that needs to have a frequency connection that takes place at 5”. This connection will complete a circuit. 

What is the best way to do this? Will it be easiest to limit the transmit power and wait for a frequency connection to be detected? This would be easiest with an RFid transmitter I’m sure.

Would it be easiest to have a constant frequency connection between the two components that activate the circuit once the frequency strength reaches a certain strength? I want the tots enclosure to be no more than 1”x1”LxW and .5” in H

I want the simplest most reliable connection method that allows for an activation of a circuit without fail. Please let me know what you think. Call or email me. Thank you.

Jens 

jens@plus4u.plus

(406)672-1783

Dear everyone

Customer need to build the CYW20707 footprint, but they found the pin name is different from Ball Map.
Because customer request two part need to be consistent.
Will Infineon revise the document?
Or can customer use Ball Map name as a focus first?

The difference list as attached file.

Thank you.

In the LE GATT Server Throughput Example, I found that the size of each notify array is 244u. I want to know if the maximum size of the notify data is 244 arrays. Because I want to notify 512 or 1024 each time to reduce the pressure on my streambuffer in FreeRtos. If notify supports arrays with a notification size greater than 244 each time, what modifications do I need to make to achieve arrays with a notification size of 512 or 1024 each time.

Hi Sir:

Does below linux BT SDK has Bluetooth SIG DID/QDID???

https://community.infineon.com/t5/Wi-Fi-Bluetooth-for-Linux/Linux-Bluetooth-SDK-package-Latest/td-p/688627

Thanks.

Austin

HI,

We were testing the BLE functionality with Android9 OS.

During testing we found that BLE connection failed with the error showing  "bt_smp : dhkey chcks do no match".

This is random issue and observed during paring and unpairing. while performing this exercise we observed the dhkey mismatch error after 10 iteration of paring and unpairing..

Could please help on this.

Thanks,

Rajendra 

Hello

I'm using a le_hello client app, and I'm curious about the consistency of advertising intervals.
Currently, the scan settings are high_duty_scan_interval 320, high_duty_scan_window 160, and high_duty_scan_duration 0.
The advertising settings are low_duty_min_interval 2048, low_duty_max_interval 2048, and low_duty_duration 0.
The mode in use is BTM_BLE_ADVERT_UNDIRECTED_LOW for advertising and BTM_BLE_SCAN_TYPE_HIGH_DUTY for scanning.

When I measured the scan list with NRF Scanner, most items are displayed at 1.28-second intervals, but there are cases where the advertising interval becomes 8 seconds. I'm curious if the advertising is consistently displayed at 1.28-second intervals, and if not, if it's related to scanning. Also, how can I check the advertising interval?
If you have any related documents or code examples, I would appreciate it if you could share them.

Hi Community,

We are testing Bluetooth Radio Receive on Infineon chip CYW54591 by the steps provided from the below document:

https://www.infineon.com/dgdl/Infineon-ModusToolbox_WICED_Manufacturing_Bluetooth_Test_Tool-Software-v01_00-EN.pdf?fileId=8ac78c8c7e7124d1017e9149d76c1593

1. Installed ModusToolbox

2. Created an empty application project (haven't downloaded to the device).

3. Ran the wmbt tool from: "C:\Users\<username>\mtw\mtb_shared\wiced_btsdk\tools\btsdk-utils\<branch>\wmbt".

4. Below are the commands we used to test  Bluetooth Radio Receive. But we couldn't get any statistics report as the document claimed "The WMBT reports connectionless Rx Test statistics every second."

C:\Users\aa\mtw\mtb_shared\wiced_btsdk\tools\btsdk-utils\release-v4.4.1\wmbt\bin\Windows>set MBT_BAUD_RATE=115200

C:\Users\aa\mtw\mtb_shared\wiced_btsdk\tools\btsdk-utils\release-v4.4.1\wmbt\bin\Windows>set TRANSPORT_MODE=0

C:\Users\aa\mtw\mtb_shared\wiced_btsdk\tools\btsdk-utils\release-v4.4.1\wmbt\bin\Windows>wmbt reset COM8
MBT_BAUD_RATE: 115200
TRANSPORT_MODE: 0 (HCI)

Opened COM8 at speed: 115200
Close Serial Bus
Opened COM8 at speed: 115200
Sending HCI Command:
0000 < 01 03 0C 00 >
Received HCI Event:
0000 < 04 0E 04 01 03 0C 00 >
Success
Close Serial Bus

C:\Users\aa\mtw\mtb_shared\wiced_btsdk\tools\btsdk-utils\release-v4.4.1\wmbt\bin\Windows>wmbt receive_only COM8 2402
MBT_BAUD_RATE: 115200
TRANSPORT_MODE: 0 (HCI)

Opened COM8 at speed: 115200
Close Serial Bus
Opened COM8 at speed: 115200
Sending HCI Command:
0000 < 01 2B FC 01 02 >
Received HCI Event:
0000 < 04 0E 04 01 2B FC 00 >
Success
Close Serial Bus

C:\Users\aa\mtw\mtb_shared\wiced_btsdk\tools\btsdk-utils\release-v4.4.1\wmbt\bin\Windows>wmbt radio_rx_test COM8 A0510B9D2618 2402 4 0 10 17
MBT_BAUD_RATE: 115200
TRANSPORT_MODE: 0 (HCI)

Opened COM8 at speed: 115200
Close Serial Bus
Opened COM8 at speed: 115200
Sending HCI Command:
0000 < 01 52 FC 0E 18 26 9D 0B 51 A0 E8 03 00 04 00 0A >
0010 < 11 00 >
Received HCI Event:
0000 < 04 0E 04 01 52 FC 00 >
Success

Radio RX Test is running. Press the Enter key to stop the test.
A key pressed. Stop the Radio Rx Test.
Close Serial Bus
Opened COM8 at speed: 115200
Sending HCI Command:
0000 < 01 03 0C 00 >
Received HCI Event:
>
Close Serial Bus

May I know how to get the Rx Test statistics report? Thank you

Reference design for BGT24ATR11, currently ready to use this chip for radar level meter.

smartconx_target@Q!w2e3r4t5y6u7i8o9p0||/t5/AIROC-%E8%93%9D%E7%89%99/BGT24ATR11-%E7%9B%B8%E5%85%B3%E7%9A%84%E5%8F%82%E8%80%83%E8%AE%BE%E8%AE%A1-%E7%9B%AE%E5%89%8D%E5%87%86%E5%A4%87%E4%BD%BF%E7%94%A8%E6%AD%A4%E6%AC%BE%E8%8A%AF%E7%89%87%E5%81%9A%E9%9B%B7%E8%BE%BE%E6%B6%B2%E4%BD%8D%E8%AE%A1/td-p/740735

Hi

I want to us HID at cyw20706.

https://community.infineon.com/t5/ModusToolbox/I-can-t-find-HID-example-in-ModusTool-box/m-p/399265#M2521

Based on the above question, an example exists for cyw20835.

I wonder if this example can be applied to cyw20706.

I was told at the time that it was not possible, is it the same now?


Thank you.

Regards,

DevRyan.