Currently, clock switching detection is automatically done at the beginning of the main loop of HackRF's firmware code.
And you cannot execute hackrf_si5351c while HackRF is running, because HackRF is occupied. It's only some kind of a debug tool. But there is possibility to add a new command line switch for HackRF's driver and firmware so that you can specify the reference clock source manually. > 在 2015年12月29日，下午2:47，xun wang <[email protected]> 写道： > > Hi, > I’ve upgraded the clock of the HackRF One by embedding a 0.28ppm TCXO to the > board, it’s been working great and I like it that it fits into the HackRF One > exclosure and has no need for any external power. > I’m wondering if it’s also possible to switch between the external & internal > clock using the “hackrf_si5351c -w” flag? Maybe something like > "hackrf_si5351c -n 0 -w 0x51” & “... -w 0x01”? (sorry I’m completely guessing > here!) > > Please let me know if this is possible without physically detaching the clock > from the board. thank you! > > Xun > _______________________________________________ > HackRF-dev mailing list > [email protected] > https://pairlist9.pair.net/mailman/listinfo/hackrf-dev
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