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Increasing number of tx buffers to avoid gBLEOverflow_c?

Question asked by David Lion on Sep 23, 2019
Latest reply on Sep 24, 2019 by Estephania Martinez

Hi,

     I'm using the QN908x sdk UART example (with freertos) to send data between an eval-board and an iOS device. I am currently sending a small amount of data, 240 bytes once a second. This is far below btle5 and btle4 capabilities.

 

     As other posters have noticed(https://community.nxp.com/message/1200672), with the default gAppMaxConnections_c (16), eventually the UART example starts throwing gBLEOverflow.

     

     Yes, reducing the number of connections down to 2 as described in that post helps, but it will also limit the capabilities of my device. Also, soon I will want to send much more data.

 

How else can I increase the number of tx buffers (or perhaps the size of the tx buffers?).  

 

Thanks!

 

-dav lion

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