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Visitor II
January 22, 2025
Question

Using BLE_router example for receiving data over BLE and send it over a Mobile app

  • January 22, 2025
  • 1 reply
  • 561 views

I am using the STM32WB P-Nucleo board for my development and I want to implement a process to read data from 5 End devices and send it a mobile app. And as per the example given I am able to read and write data and get the update as well on ST BLE Tool app. But in the example data size is very small like getting status of LED and Button press. 

But in my case I have to send data in very fast nearly 1000 Bytes in per seconds. but in BLE_router example when I implemented this logic , then I faced some missing data. I have verified it via maintaining the Frame Id kind-off logic.

But in case of using BLE_client example code - everything is working fine with the above data rate and no loss in frames as well.

 

May I know what could be the possible issue and how I can resolve this . 

1 reply

STTwo-32
Technical Moderator
February 26, 2025

Hello @sarveshdhar 

Could you please try to modify the Link layer parameters according to the paragraph 8.6.9 of the AN5289.

Best Regards.

STTwo-32