bluetopia, how to speed up loopback?

Kun,

We will have to play with SPP buffers and memory to achieve higher throughput in loopback?

What is the remote device that you are using?

Do you have a target throughput that you would like to achieve?

Best Regards,

Stonestreet One. 

customer to us is Chinese bank、China Mobile Communication Corporation、China Unicom and China Telecom, the unit of the target throughput is 100,000.we have achieved so much "100,000" card to them in last years.our web:http://www.whty.com.cn/.

product of my project will use wafer in mass production.i only have MSP-EXP430F5438+MSP430F5438A+PAN1323 with CC256x_MSP430_Bluetopia_SDK_v1-2_Setup, do you have any advice?

do you have any buglist or FAQ about MSP-EXP430F5438+msp430F5438A+PAN1323 + CC256x_MSP430_Bluetopia_SDK_v1-2_Setup?

We are working with the MTU, frame and buffer sizes to achieve higher loopback and will get back to you shortly given some memory constraints.

Is it fair to assume that you will have only one server and one active link at any time?

What is the remote device that you are communicating with?

Best Regards,

Stonestreet One.  

the kit communicated with android phone! (cpu 600MHz/RAM 256MHz) it is one client to one server.

i had set baudrate to 921600, both uart  and HCI uart. but is have bit error rate about 5%. why?

Hi Kun,

PAN1323 has some issues with bidirectional high speed data transfer. It is recommended that you use PAN131x module.

Also what revision of MSP430F5438A are you using? 

Can you try the following parameters?

After you come up use these commands on the server or client screen:

setbaudrate 230400

setconfigparams 50 300 300

Let us know if this made any difference without sacrificing reliability?

Is the target of 100kbps for receiving on MSP or sending from MSP?

Best Regards,

Stonestreet One.