Studio Bluetooth Forum Discussions

Greetings,

What must I do in order to be able to visualize the WICED_BT_TRACE output messages with the CYBT-343026-EVAL so that I can debug my application?

What I have made so far is opening the COM port that corresponds to the HCI_UART in tera term at a baudrate of 115200 (the same as I set in the application I am testing).

However, all I get to see is a bunch of unanderstandable data and some chunks of the SDP Database, like the SDP_ATTR_SERVICE_NAME.

I attatch a capture of what is displayed in tera termwhenever I connect to the module from my phone.

Thanks in advance for your help.

Regards.

Dear all

I will use CYBT-343026-01 modle to develop HF reader that communicate to tablet by BT/BLE.

HF leader have a speaker to worker  reduce picking mistakes.

If the tablet is transmiting sounds effect (WAV format, 8bit, 44100Hz) to HF reader by BT,

I'd like to know wether tablet can recieve HF tag information ( 100Byte ) by BT or BLE from HF reader concurrently.

Thanks,

Best regards.

Hi forum WICED wizards,

I'm planning to upgrade to WICED studio 6.1 from 6.0.1 for CYW20706. Going through the release notes I noticed under section 5.4, there is a "New CYW20706A2 FW version CYW20706A2_001.002.011.0215".

Will all the fixes provided by the new firmware apply when I compile my project under 6.1? In other words, do existing 20706s in the field need a ROM update?

Thanks.

I'm developing a custom app with the CYW20706 dev board. I just noticed today if I reset the board using the SW2 reset button, API calls to function wiced_transport_send_buffer() always fails with result code 4(ERROR). Could anyone provide some insight into this issue?

Thanks.

This function is called in multiple example apps. In wiced_bt_rfcomm.h, however, the API declaration is excluded from compilation, with a comment stating "may not required with new stack".

Is it still needed? If so, how do I determine the private buffer size and number needed by rfcomm?

Thanks.

According to the BLE 5.0 Specification :

"The Link Layer shall use the primary and secondary advertising channel

indices as specified by the Host, and the used primary and secondary

advertising channel indices shall take effect when the Advertising State is

entered.

So if I understand the spec correctly, with each advertising event, the Advertising Channel Indices are rewritten with each event.

Forgive my question, what is the time duration of this rewriting of the Advertising Channel Indices?  I guess that this occurs in less than 1 mS.  And that this rewriting is occurring concurrently with advdelay, the advertising delay inserted between each advertising event.  Advdelay is typically 10mS plus a random delay, if I remember the spec correctly.  Since it is concurrent with advdelay, I should just ignore the duration of the rewriting of the Advertising Channel Indices?

Hi, I'm quite new to this but i have this project going on and hopefully you are able to point me i the right direction. The project itself is to replace a USB module delivered from cypress, and replace it with a bluetooth connection. Transmitter and receiver. One of the measurement cards that is located inside our computer should be moved out to a wireless connection box. This connection box should be communicating wireless to our computer and I need some help to get the suitable hardware.. The USB module connects the motherboard of the computer to a measurement board. This measurement board handles medical measurements, and is also connected to the measurement device collecting data. This information transaction is transferred back and forth at the usb connection between the application and the measurement device.

Could anyone point me in the right direction in terms of choosing the most suited hardware?

Thank you in advance.

I'm trying to use ClientControl.exe to download and *.hcd file to RAM on a 20706.  I'm interfacing with the 20706 with and 4-wire FTDI cable.  The 20706 is powered by a host, but otherwise isolated from the host.

I'm getting an error regarding updating the baudrate.  With a logic analyzer, I've verified that the 20706 is not responding to the update baudrate command, whereas it is responding to the reset command.

ClientControl.exe doesn't seem to change it's behavior based on the "Upgrade to 3M baudrate" button. 

The 20706 has never been programmed.

Thoughts?