Hi all,
I'm writing a small code to test HandsFree capabilities between my phone
and PC. everything works fine for audio playback (on the PC, I can hear
sound file played on the phone and in case of incoming call, I can hear
a voice of remote subscriber) but when I try at the same time to send
some audio data to the handset via same socket, send() function returns
"Invalid argument" error. I tried to create new socket for writing (same
way I created listening socket), creation succeeds, but connect fails
with "Device or resource busy". can anybody be so kind and explain, how
can I read and write data through SCO channel simultaneously ?
thank you and best regards,
kern.
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