Bidirectional UART BLE transfer problem

RE: Bidirectional UART BLE transfer problem

Avi — Thu, 25 Feb 2021 10:17:27 GMT

Yes, the problem was in the controller that reads the data coming out from the Nordic UART output

So, all is working now correctly

Thank you

Avi

RE: Bidirectional UART BLE transfer problem

Hung Bui — Thu, 25 Feb 2021 08:40:39 GMT

Have you found the bug and how to fix it ?

RE: Bidirectional UART BLE transfer problem

Avi — Wed, 24 Feb 2021 14:30:14 GMT

It was a problem in my receive packet code. Indeed, the data from the BLE is received correctly.

RE: Bidirectional UART BLE transfer problem

Hung Bui — Tue, 23 Feb 2021 15:47:43 GMT

Hi Avi,

Please give more information on how you found the data was not always received ? BLE is a reliable protocol, if you have successfully queued the data, it will be sent and acked otherwise it will be re-transmitted.

Please try to capture a sniffer trace of the connection to have a more detailed look at the issue.