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
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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
mndza
99f96d2498
gateware: generic SGPIOInterface and simpler capture management
2025-12-19 17:03:05 +01:00
Michael Ossmann
c011b78f40
Merge pull request #1614 from antoinevg/praline-fpga-regs-def
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Add register definitions for the standard FPGA bitstream.
2025-12-19 11:01:20 -05:00
Antoine van Gelder
a53385af84
firmware: fix smol typo and off-by-one error
2025-12-19 17:40:11 +02:00
Antoine van Gelder
3faf82ede6
firmware: move fpga selftest to a separate file to resolve blinky linker issues
2025-12-19 16:10:15 +02:00
Antoine van Gelder
4e90ee5c51
firmware: add register definitions for standard fpga bitstream
2025-12-19 16:10:15 +02:00
Michael Ossmann
b9f28460d2
Merge pull request #1619 from antoinevg/praline-max2831-rx-hpf
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Add support for setting the MAX2831 receiver's HPF corner frequency.
2025-12-19 08:35:01 -05:00
Michael Ossmann
0e869d31f7
Use measured MAX2831 TX filter bandwidth
2025-12-18 18:20:27 -05:00
Michael Ossmann
0ea91e2fa0
Merge pull request #1620 from greatscottgadgets/pin-shutdown
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Improve firmware boot process
2025-12-18 13:44:35 -05:00
Michael Ossmann
444f4311ec
Merge pull request #1622 from greatscottgadgets/loopback-thresholds
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Adjust transceiver loopback self-test thresholds
2025-12-18 13:44:07 -05:00
Michael Ossmann
8e390c3b79
Adjust transceiver loopback self-test thresholds
2025-12-18 00:27:29 -05:00
Diego Hurtado
4ed9169f4e
fix gateware typo and update build, no DC block in loopback test ( #1621 )
2025-12-17 14:33:06 -05:00
Michael Ossmann
2aaa2213c9
Ensure clock generator off before turning on
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Do not try to activate clock generator if power supply is disabled on
Praline.
2025-12-17 09:54:24 -05:00
Michael Ossmann
d36805da4e
Activate Praline FPGA and RF supplies selectively
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Do not turn them on if running from RAM
2025-12-16 21:55:37 -05:00
Michael Ossmann
6f862a1349
Add pin_shutdown()
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Portions of pin_setup() that establish a safe, low-power state are moved
into the new pin_shutdown(). Use pin_shutdown() to prepare for sleep or
reset or prior to calling pin_setup().
2025-12-16 21:52:53 -05:00
Michael Ossmann
44db1674d7
Use gateware default trigger setting on Praline
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Don't try to talk to gateware before FPGA configuration
2025-12-16 21:31:48 -05:00
