What is the function of the rx_ctx function in the start command as in: hackrf_start_rx(device, CallBack, rx_ctx); I cannot find its definition in the Wiki. Thanks...... James Brown -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://pairlist9.pair.net/pipermail/hackrf-dev/attachments/20160824/aaa804f5/attachment.html>