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.
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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
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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
Michael Ossmann
7e1c17593d
Move tuning config search to radio_set_frequency()
2025-12-30 21:42:01 -05:00
Michael Ossmann
10e8b0d934
Decimate automatically in RX and RX sweep modes
2025-12-30 20:35:25 -05:00
Michael Ossmann
df6543073b
Add HackRF Pro to firmware/README
2025-12-30 20:13:04 -05:00
Michael Ossmann
0ab032c4fc
Rename hw_sync to trigger
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Replace hw_sync_mode_t with bool.
2025-12-30 20:10:10 -05:00
Michael Ossmann
8e14cf6b0c
Make tuning_set_frequency() return type consistent
2025-12-30 19:52:05 -05:00
Michael Ossmann
4580824866
Don't commit to table-based tuning for non-praline
2025-12-30 19:42:42 -05:00
Michael Ossmann
c9c5e1bddd
Enable DC block by default
2025-12-30 18:21:35 -05:00
Michael Ossmann
d5361ea523
Don't use doubles in firmware
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The FPU supports only single-precision floats.
2025-12-30 18:14:28 -05:00
Michael Ossmann
f6c23be2d9
Set default MAX2831 RX HPF to 30 kHz
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The 100 Hz setting that is recommended by the data sheet doesn't seem to
work correctly. The other settings would be appropriate only with the
extended precision RX gateware.
The 600 kHz setting seems like it should be useful with higher sample
rates, but it increases LPF roll-off.
2025-12-30 18:08:13 -05:00
Michael Ossmann
980c87417e
Clean up compiler warnings
2025-12-30 18:07:18 -05:00
Michael Ossmann
6f02a4c544
Merge pull request #1630 from greatscottgadgets/revert-1610-generic-sgpio-intf
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Revert "gateware: generic SGPIOInterface, simpler capture management, fix SB_MAC16 resamplers"
2025-12-23 19:01:54 -05:00
Michael Ossmann
0a9e24c7bd
Revert "gateware: generic SGPIOInterface, simpler capture management, fix SB_MAC16 resamplers"
2025-12-23 18:41:15 -05:00
Michael Ossmann
d1be4dba86
Merge pull request #1626 from mndza/prbs-null-check
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Check for null values in PRBS self-test
2025-12-21 11:59:43 -05:00
Michael Ossmann
5d5c88ed1a
Merge pull request #1610 from mndza/generic-sgpio-intf
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gateware: generic SGPIOInterface, simpler capture management, fix SB_MAC16 resamplers
2025-12-21 11:49:48 -05:00
Martin Ling
4228637fb6
Add HackRF Pro block diagram.
2025-12-20 17:52:27 +00:00
Martin Ling
ed221e65a9
Update hardware documentation to cover HackRF Pro.
2025-12-20 17:52:27 +00:00
mndza
985c18c950
Check for null values in PRBS self-test
2025-12-19 17:12:55 +01:00
mndza
91c005d13e
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.
2025-12-19 17:03:05 +01:00
