Michael Ossmann
16355f8e5d
Update RFFC5072 default registers
2026-01-29 18:59:42 +00:00
Michael Ossmann
ec784cbfbc
Change from 5th order to 3rd order DSM modulator
2026-01-29 18:59:25 +00:00
Mike Walters
72636b53f5
Move dithering disable to rffc5071_setup
2026-01-29 18:03:57 +00:00
Michael Ossmann
b516631743
Use lower feedback divider when possible
...
This reverts a previous change that was a workaround for tuning glitches
in sweep mode. Increase of TVCO is a better solution.
2026-01-29 17:43:54 +00:00
Michael Ossmann
40bdea769b
Increase RFFC5072 VCO warm-up time TVCO
2026-01-29 17:43:47 +00:00
Michael Ossmann
38abc35e23
Output RFFC5072 LD to test point on HackRF One
2026-01-29 17:42:28 +00:00
Michael Ossmann
845c0c8394
Enable RFFC5072 reference oscillator standby
2026-01-29 17:42:28 +00:00
Michael Ossmann
e95b3afbc3
Zero only the bits we want to be zero
...
Previously we zeroed all RFFC5072 frequency synthesizer control
registers, resulting in an invalid configuration which could adversely
affect start-up if the part is enabled before a valid frequency is set.
2026-01-29 17:42:28 +00:00
Michael Ossmann
9aa37b9f8c
Merge pull request #1656 from greatscottgadgets/readme-faq
...
Change README help link from FAQ to troubleshooting
2026-01-26 21:56:03 -05:00
Mike Walters
9c4caad83e
Change README help link from FAQ to troubleshooting
2026-01-27 00:15:59 +00:00
Michael Ossmann
5820e5264a
Merge pull request #1654 from martinling/lock-test
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Test RFFC5072 PLL lock during startup
2026-01-26 15:11:51 -05:00
Martin Ling
f4e120e50d
Test RFFC5072 PLL lock during startup.
2026-01-26 19:00:53 +00:00
Michael Ossmann
6e06b3c678
Merge pull request #1645 from greatscottgadgets/post-release
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Set version to 2026.01.2+
2026-01-16 18:33:19 -05:00
Michael Ossmann
85b57c01c3
Set version to 2026.01.2+
2026-01-16 18:15:12 -05:00
Michael Ossmann
85160ee735
Merge pull request #1644 from greatscottgadgets/release
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Set version to 2026.01.2
2026-01-16 17:55:09 -05:00
Michael Ossmann
c228504784
Set version to 2026.01.2
2026-01-16 17:04:43 -05:00
Michael Ossmann
0f0d425576
Merge pull request #1641 from greatscottgadgets/fix-sdrpp
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Ignore re-tune requests
2026-01-16 13:45:55 -05:00
Michael Ossmann
a5af0edabb
Ignore re-tune requests
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If the requested frequency is the same as the already-configured
frequency, ignore the tuning request.
2026-01-13 14:54:26 -05:00
Michael Ossmann
663c99378f
Merge pull request #1639 from mndza/generic-sgpio-intf
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gateware: generic SGPIOInterface, simpler capture mgmt, fix resampler bugs
2026-01-11 23:22:03 -05:00
mndza
76318321f5
gateware: fix HalfBandInterpolator backpressure issues
2026-01-09 16:24:55 +01:00
mndza
29bfc3b78b
gateware: fix occasional IQ swap in half-band decimator
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Prevent loosing track of the IQ time-multiplexing state within the FIR
filter.
2026-01-09 16:19:45 +01:00
mndza
4724eb5644
gateware: fix SB_MAC16 versions of the FIR decimator, interpolator
...
Simplified the filter architecture by using an adder tree for obtaining
the final sum of the subfilters (vs systolic array). Previously, no
backpressure (always_ready=True) worked fine but otherwise we lost
samples.
2026-01-09 16:19:44 +01:00
mndza
70c211d0ff
gateware: generic SGPIOInterface and simpler capture management
2026-01-09 12:33:11 +01:00
Michael Ossmann
0e05bda647
Merge pull request #1638 from martinling/fix-rad1o
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Fix clock generator initialisation on rad1o.
2026-01-07 14:39:40 -05:00
Martin Ling
46a9a6e881
Fix clock generator initialisation on rad1o.
...
On the CCC 2015 rad1o badge, the Si5351C clock generator is powered
by the RF section supply (named VDD on the schematic).
So clock_gen_init() must be called after enable_rf_power().
Since the Si5351C is off when the RF power is off, there should be
no need for the shutdown/init calls at startup.
2026-01-06 16:35:12 +00:00
Michael Ossmann
676cfa7b99
Merge pull request #1635 from greatscottgadgets/post-release
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Set version to 2026.01.1+
2026-01-05 08:30:38 -05:00
Michael Ossmann
ca209ed928
Set version to 2026.01.1+
2026-01-04 22:09:40 -05:00
Michael Ossmann
bdae250310
Merge pull request #1634 from greatscottgadgets/release
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Set version to 2026.01.1
2026-01-04 21:45:01 -05:00
Michael Ossmann
3793493e02
Set version to 2026.01.1
2026-01-04 21:11:34 -05:00
Michael Ossmann
ba7cc54893
Merge pull request #1633 from greatscottgadgets/update-docs
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Update docs
2026-01-04 21:03:05 -05:00
Michael Ossmann
203fd9229b
Update firmware instructions for HackRF Pro
2026-01-04 20:39:56 -05:00
Michael Ossmann
95911ee6aa
Clarify HackRF Pro LED descriptions
2026-01-04 19:57:54 -05:00
Michael Ossmann
25420ef7c3
Add line breaks after block diagrams
2026-01-04 19:52:30 -05:00
Michael Ossmann
ea420002f5
Clarify end plate design location
2026-01-04 19:48:02 -05:00
Michael Ossmann
cb9d1c9472
Merge pull request #1595 from martinling/windows-build-docs
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Update documentation on building for Windows.
2026-01-04 12:42:39 -05:00
Michael Ossmann
8d5e05cf3a
Merge pull request #1632 from greatscottgadgets/praline
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Add support for HackRF Pro (code name: Praline)
2026-01-03 22:59:42 -05:00
Michael Ossmann
cd4eb19a2b
Merge pull request #1631 from greatscottgadgets/praline-legacy
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Add HackRF Pro legacy radio mode
2026-01-03 22:44:28 -05:00
Michael Ossmann
b225a8a7e3
Fix RFFC5072 GPO bug on Jawbreaker
2026-01-03 19:03:15 -05:00
Michael Ossmann
eb9b1e0ffe
Improve tuning tables
2026-01-02 16:27:54 -05:00
Michael Ossmann
9e0e0eb81c
Increase maximum self-test buffer size
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Closes #1617
2026-01-01 15:58:03 -05:00
Michael Ossmann
9949100982
Don't try to self-test during clockgen shutdown
2026-01-01 15:41:23 -05:00
Michael Ossmann
9400ff2f92
Merge pull request #1484 from martinling/warn-bus-sharing
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Report whether other devices are sharing the USB bus
2026-01-01 14:57:51 -05:00
Michael Ossmann
6c25a06d16
Merge pull request #1625 from greatscottgadgets/tx-filters
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Praline TX filter bandwidth
2026-01-01 13:46:18 -05:00
Michael Ossmann
7228c6260c
Merge pull request #1623 from martinling/platform-docs
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Add HackRF Pro documentation
2026-01-01 11:16:24 -05:00
Michael Ossmann
ed2e2ce2d2
Use consistent feedback divider in RFFC5072
2025-12-31 14:05:13 -05:00
Michael Ossmann
636f8bde6e
Add special tuning configuration case at 0 Hz
2025-12-30 22:07:30 -05:00
Michael Ossmann
5766678b6f
Don't repeat tuning and baseband filter setting
2025-12-30 22:04:07 -05:00
Michael Ossmann
1ad8adb449
Automatically configure Praline baseband LPF
...
For compatibility with old host software, the analog baseband filter is
automatically selected based on the sample rate and offset tuning
configuration. The bandwidth set by legacy vendor request is ignored.
2025-12-30 21:57:58 -05:00
Michael Ossmann
d8a9d445f5
Rename tuning config tables
2025-12-30 21:42:30 -05:00
Michael Ossmann
fc4b9aca68
Implement automatic offset tuning
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Add RX tuning table
2025-12-30 21:42:19 -05:00
