Hello.
My design is sending data that received PUART via SPP.
My base code is common/app/snip/bt/spp.
SPP sending without PUART interrupt, in your sample code, no error was found so far.
It is normal operation. I request to send 307 bytes, and check if buffer is not full and send 307 bytes(RFCOMM SENT) finally wrote 307 result 0
I found this operation SPP Lib source code.
But Sending data are missing during communication with stress ( PUART Tx/Rx, SPP Tx, Rx, and frequent timers.)
I got this log BTSpy
407, 507, 512, 95 Byest of data is missing with result 0.
In this case tx buffer was not full. I check it using wiced_bt_spp_can_send_more_data() in SPP lib.
In order to make it clear, I calculate attached test log using MS excel. (wrote and RFCOMMSEND)
wrote: 366939
RFCOMM SEND: 249127
I believe stress made this loss.
So How I can find out when I can send data without loss?
It is very urgent and important for me.
Thanks in advance.
