dickh768
dickh768
As a further update on my investigations. I have plotted the average received sample rate over a period of ~ 30 seconds, with the RSP1a configured to sample at 3072Msps...
Hi Franco, my application is currently configured to so that the callback routine fills a series of buffers (4095 samples for the test). I then use a queue to tell...
- And the frequency shown is (total samples received)/(total time elapsed)
Update - by going back to the original data, and by ignoring the nominal start timestamp, I can see that the frequency curve is genuinely a 'feature' of the RSP...
I tried compiling your code but got a library error which I can't immediately resolve. I found some forum comments suggesting that this can occur with newer versions of gcc...
The -lpthread suggestion unfortunately didn't solve the problem. However I found this explanation at [https://linuxpip.org/how-to-fix-dso-missing-from-command-line/](url) . The workaround is to run: export LDFLAGS="-Wl,--copy-dt-needed-entries" prior to running make. So, running your...
While playing with the best buffering strategy, I have noticed an additional issue in the context of the Raspberry Pi. As each buffer fills up, I notify the main thread...
I find a little time away from the bench is often useful to gain new perspectives on a problem. My main new discovery is that the RSP1a takes around 50mS...