TX intermittent hang in CLI

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TX intermittent hang in CLI

Post by ksmiller99 » Sun Aug 14, 2016 4:06 pm

The TX test at https://github.com/Nuand/bladeRF/wiki/b ... and-Tricks works as is, but when I when I use my own signals generated by a C# program, I get intermittent hanging on the CLI and LED1 is off during the hang. Sometimes during the hang, unmodulated carrier is transmitted. Sometimes it will recover and LED1 will turn back on. Once, I got this error after about 1 or 2 minutes:

Code: Select all

bladeRF> tx start
bladeRF> [WARNING @ sync_worker.c:277] Timed out while stopping worker. Canceling thread.
I thought it might be a buffer under-run because my signal files are small, but when I adjusted the parameters in the Tips-and-Tricks to use much smaller signal files, and the same frequency and sample rate as my signals, (315e6 and 8e6) the example still ran.

My signals are OOK modulated at 100%. They do trigger the receiver when the bladeRF doesn't hang.

Any ideas or suggestions for correcting or troubleshooting?

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