AIROC™ Bluetooth Forum Discussions

We are using CYW20704UA2KFFB1G BT device on the VIP6102 Android platform (with BCM SoC 7271) . When the BLE devices (example BT remote controller , headphone , mouse ) are in discoverable mode they are not getting added to visible list .  We could see the MAC address of the device. we see the error "no link key or ble key found" . 

Could you please suggest when we could get such error and if there is any possible way to solve it . 

Hello, I am using the module CYBLE-333074-EVAL-M2B
I see that in the data sheet I can use SPI, I want to communicate the module CYBLE-333074-EVAL-M2B with an external flash memory through SPI
Can you tell me which pins I can use to use the spi?

and
Could you provide a code example where the spi is used in the module CYBLE-333074-EVAL-M2B?

Hi, 

I'm using CYW20819 and ModusToolbox and try to locate a variable at a fixed location in flash.

How can I do that?

I guess I need to define a section in the linker fil, and then use the CY_SECTION command to do that.

But CY_SECTION is not known by the compiler and I'm not sure how to adapt the linker file. I guess, I need to use the xip_section for that?

Thx,

Matthias

Hi Infineon,                

有关CYW20829有几个问题想请教一下, 谢谢

1. Tx output power is 10dBm, 请问TX output power是否为线性调整(1dB / 1dB调整)? 是否有Tx output power图表?
2. 在温度-10 ~ +55 度C的变化下, TX output power的变化? 是否有此图表或是资料?
3. 有关CYW20829 低延迟(1ms), 是否有测试报告?
4. 请问是否有多个CYW20829在实际环境中的测试结果? 例如, 吞吐量? 封包遗失?

Hi~ 

I'd like to import  sameple application named 'Hello Sensor ' from based on CYW20706 to CYBT-343026-01

Because there is no sample applicaion which has same name in CYBT-343026-01

After installing sample application, I tried to exchange BSP from CYW20706 to CYBT-343026-01.

I found some decription indicates successful, But some otheres were not.

Operation is okay after build and flash. But I'm still curious whether it is really okay or not.

Please make me sure it

I attahced error code picture

Many thanks

BRs

Daniel Lim

I am not sure this is the right forum. If it isn't, please let me know where is. I am using an EZ-Serial device.

I have a mobile app I created that connects to the device over BLE.

If I disconnect from the device, after a few seconds I get an iOS message that the device wants to connect to the phone and gives 2 options: Close or View. If I hit View it opens the app that I wrote.

As far as I have set in the app, it is set to NOT autoreconnect to the device.

I am wondering if the EZ-Serial is trying to reconnect. If so, is there a way to turn that off?