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Author SHA1 Message Date
Mike Walters
02eda1fd92 Take samples from the end of the buffer 2016-12-27 21:08:12 +00:00
Mike Walters
39c15c93a9 Increase default gains 2016-12-27 21:08:12 +00:00
Mike Walters
a5a1c8ce70 Apply window 2016-12-27 21:08:12 +00:00
Mike Walters
d09e83e423 Revert "DC offset hacks" 
This reverts commit 96f680016f81b480bb2a66ec937be29185b26224.
 2016-12-27 21:08:12 +00:00
Mike Walters
b6a7972916 Add extra fs/4 hops to overlap band-edges and DC spikes 2016-12-27 21:08:12 +00:00
Mike Walters
7935fc973f Add -f argument for sweep freq range 2016-12-27 21:08:12 +00:00
Mike Walters
df6a7986cf DC offset hacks 2016-12-27 21:08:12 +00:00
Mike Walters
8e21d5cba0 Skip first block after retune 2016-12-27 21:08:12 +00:00
Mike Walters
62d06659f8 FFT size tweak again 2016-12-27 21:08:12 +00:00
Mike Walters
3dc6742be2 Fix messed up buffer skip 2016-12-27 21:08:12 +00:00
Mike Walters
316d7be6c2 Write power values to stdout 2016-12-27 21:08:12 +00:00
Mike Walters
d9b26c5ffa Smaller FFT size 2016-12-27 21:08:12 +00:00
Mike Walters
cf64ccc058 Fix up datatypes 2016-12-27 21:08:12 +00:00
Mike Walters
1bd4c9a846 Rearrange fftw output 2016-12-27 21:08:12 +00:00
Mike Walters
27b8f674da Fix input copy loop 2016-12-27 21:08:12 +00:00
Mike Walters
a15bff3acf Scale input samples 2016-12-27 21:08:12 +00:00
Mike Walters
cb53e60a0d Don't increment power 2016-12-27 21:08:12 +00:00
Mike Walters
c73a1d56a7 Calculate log power 2016-12-27 21:08:12 +00:00
Dominic Spill
6db1849b74 Add some fftw magic to proceedings 2016-12-27 21:08:12 +00:00
Dominic Spill
dc0b5a5798 Fix missed scan -> sweep changes 2016-12-27 21:08:12 +00:00
Dominic Spill
86bde9f4c2 Remove unused helper functions from hackrf_sweep 2016-12-27 21:08:12 +00:00
Dominic Spill
57e0924e0d Rename scan to sweep 2016-12-27 21:08:12 +00:00
Mike Walters
8c08d99879 Wait for scan_params to actually arrive before starting scan mode 2016-12-27 21:08:12 +00:00
Mike Walters
a303097c31 Add magic & scan_freq to the start of each transfer 2016-12-27 21:08:12 +00:00
Mike Walters
ccc424e21f Cleanup scan_mode usb transfer logic 2016-12-27 21:08:12 +00:00
Mike Walters
805e8c02e9 Revert "Only transfer one block per re-tune" 
This reverts commit 3614cd3050d4cbbde651dae57fc35d689b18934f.
 2016-12-27 21:08:12 +00:00
Mike Walters
c96156476f Switch all output from stdout to stderr to allow for piping samples 2016-12-27 21:08:12 +00:00
Mike Walters
9b375a17ea Fix init_scan request length 2016-12-27 21:08:12 +00:00
Dominic Spill
0245204ad9 Add initial hackrf_scan skeleton 2016-12-27 21:08:12 +00:00
Dominic Spill
8c96d9cf32 Change granularity of scan mode to MHz 2016-12-27 21:08:12 +00:00
Mike Walters
d19b4efa2e Only transfer one block per re-tune 2016-12-27 21:08:12 +00:00
Mike Walters
97c317e9a4 Add init_scan call to libhackrf 2016-12-27 21:08:12 +00:00
Dominic Spill
1b8e1d18c5 Add scan mode function separate to main loop 2016-12-27 21:08:12 +00:00
Dominic Spill
2e17b7e884 Use vendor request to start scan mode 2016-12-27 21:08:12 +00:00
Mike Walters
9f2d6cdbea WIP scanning 2016-12-27 21:08:12 +00:00
Mike Walters
31a37bd841 Output RFFC5072 LOCK status 2016-12-27 21:08:12 +00:00
Mike Walters
f7bdbb07d8 Speed up RFFC5072 comms by 50%! 2016-12-27 21:08:12 +00:00
Mike Walters
303334870f Don't bother setting path 1 when tuning RFFC5072 
Mixer path 1 only exists in the RFFC5071
 2016-12-27 21:08:12 +00:00
Michael Ossmann
fac6dd086d Merge pull request #288 from dominicgs/dfu-build 
Build both SPI flash and DFU versions of firmware every time
 2016-10-27 13:00:35 -06:00
Dominic Spill
cec4f1a11d Update readme to reflect DFU changes 2016-10-27 12:47:26 -06:00
Dominic Spill
b9d333a8cb Merge pull request #289 from muellermartin/rad1o-board-id 
Add rad1o board id to libhackrf
 2016-10-07 10:25:27 +01:00
Martin Müller
dccc48ad13 Add CCCamp 2015 rad1o badge board id to libhackrf 
The rad1o is the badge of the Chaos Communication Camp 2015 (CCCamp15).

The rad1o badge contains a full-featured SDR (software defined radio)
half-duplex transceiver, operating in a frequency range of about 50 MHz
- 4000 MHz, and is software compatible to the HackRF.

See https://rad1o.badge.events.ccc.de for more information.
 2016-10-06 23:34:42 +02:00
Dominic Spill
8ed9d91111 Build SPI flash and DFU versions of firmware every time 2016-10-01 13:50:05 +01:00
Michael Ossmann
7840322234 Merge pull request #282 from mossmann/hardware 
hardware update including Neapolitan, a full-duplex add-on board
 2016-09-22 08:59:30 -06:00
Michael Ossmann
4586ad9b67 Merge pull request #280 from dominicgs/clang 
OS X / clang build fixes
 2016-09-22 08:59:16 -06:00
Michael Ossmann
f6c7e43015 Neapolitan: replaced antenna port power MOSFET with current limited power switch 2016-09-21 16:51:41 -06:00
Michael Ossmann
d1f0ac3331 Neapolitan: added decoupling caps near pin headers 2016-09-21 16:27:27 -06:00
Michael Ossmann
ce64e656bb Neapolitan: added decoupling caps for U15 and U18 2016-09-21 16:14:56 -06:00
Michael Ossmann
797123b3b1 Neapolitan: added RF chokes to some supply pins as a noise reduction experiment 2016-09-21 16:08:33 -06:00
Michael Ossmann
1cd7f9371b Neapolitan: completed initial layout 2016-09-21 14:21:40 -06:00