Hi sir,

I use CYW20829, but I don’t see the "peripheral preferred connection" option during settings.

others screen

my screen

Best Regards,
Peggy

Dear supporters,

I have referred to the datasheet to compare the current consumption of CYW20819 and CYW20835 in BLE.

I would like to ask following three questions about the measurement conditions.

• What is the value of throughput of CYW20819 at the current consumption listed as 6.15 mA during RX operation?
• What is the value of signal strength of CYW20819 when the current consumption is listed as 6.6 mA during TX operation?
• What is the value of throughput of CYW20835 at the current consumption listed as 8 mA for RX operation?

Best regards,

Kazuki

I am trying to bring up Bluetooth module received from Vendor #CYW89702 @infineon for Android 11. I could see in the documents its mentioned to copy libbt vendor folder from hardware/infineon/libbt. But in AOSP Infineon libbt is not open source. I guess i have missed it and can anybody confirm it that i missed and i need to ask the Vendor for the same. Or I could see Infineon is a sub brand of Broadcom and in AOSP i could see there is already Libbt available of broadcom so i should use that?

Hi IFX,

Do you know the maximum number of connections for CYW20704 BLE?

It's not written in the datasheet.

Thanks.

Best Regards,
Peggy

Hi, as the title says, I want to know how our Findmy function is implemented, RTT? RSSI?

smartconx_target@Q!w2e3r4t5y6u7i8o9p0||/t5/AIROC-%E8%93%9D%E7%89%99/cyw20829%E7%9A%84findmy-%E5%8A%9F%E8%83%BD%E5%85%B7%E4%BD%93%E5%AE%9E%E7%8E%B0%E6%96%B9%E5%BC%8F/td-p/650856

I am trying to bring up Bluetooth module received from Vendor #CYW89702 @infineon for Android 11. I could see in the documents its mentioned to copy libbt vendor folder from hardware/infineon/libbt. But in AOSP Infineon libbt is not open source. I guess i have missed it and can anybody confirm it that i missed and i need to ask the Vendor for the same. Or I could see Infineon is a sub brand of Broadcom and in AOSP i could see there is already Libbt available of broadcom so i should use that?

Hi,

I am using cybt-213043-02 eval board. I am running https://github.com/Infineon/mtb-example-btsdk-low-power-20819 example with a tweak that changes the eval board to cybt-213043-eval.

I can see the output on the PUART when I press the user button and the ble works ok.

However the board never enters sleep mode. I see a constant ~2.5mA usage and the sleep permit handler is never called. Also sleep callback is never called.

The HOST_WAKE and DEV_WAKE pins are floating. I have tried tying them to either VCC or GND without effect. Is there some additional configuration or hw requirement to trigger sleep mode.

Thank you for response.

Dear Team,

I tried to flash latest EZ-Serial Firmware Image to CYBT-343026-01 by referring EZ-Serial WICED Firmware Platform User
Guide for CYW2070x-based Modules document but not able to do that.

In this document mention to refer WICED SDK chip loading tools and WICED Studio software, which I am not able to find on INFINEON website to download. Need your valuable support on same.

Also I want to control CYBT-343026-01 using external MCU through HCI UART, plz help to share supporting documents if any related to this.

BR,

Nainesh.