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1270 Commits

Author SHA1 Message Date
Michael Ossmann
a2b2728234 Implement bias tee with radio registers 2026-02-20 11:31:06 -05:00
Michael Ossmann
b1bfc246bf Do not apply radio configuration inside ISRs 2026-02-20 11:30:50 -05:00
Michael Ossmann
b4041dd550 Add radio register access from host 2026-02-20 11:29:18 -05:00
Michael Ossmann
547a851fba Store radio configuration in register banks 2026-02-20 11:28:56 -05:00
Michael Ossmann
aaad548b0b Track RFFC5071 enabled state 
Re-lock PLL when re-tuning while enabled
 2026-02-20 11:28:15 -05:00
Michael Ossmann
d60ebc2781 Add clock generator power supply start-up comments 2026-02-20 11:28:15 -05:00
Michael Ossmann
72a96a77f8 Call a sample rate a sample rate 
Previously we used "sample rate" to mean a rate that is twice the sample
rate in several places in firmware.
 2026-02-20 11:28:15 -05:00
Michael Ossmann
19d00fb5f9 Remove full-duplex support for RFFC5071 
This eliminates unnecessary disable/enable cycles for our half-duplex
RFFC5072.
 2026-02-20 11:28:15 -05:00
Martin Ling
8d1b1a5f9a Rename gpio.not to gpio.inv to avoid conflict with C++ keyword. 2026-02-19 00:32:31 +00:00
Martin Ling
cc63a764ab Don't allocate large LZ4 buffers on stack; use some dedicated RAM. (#1670) 2026-02-11 14:13:32 -05:00
Martin Ling
bce1b871c6 Update libopencm3 for recent compiler warning fixes. 2026-02-09 19:08:06 +00:00
Michael Ossmann
f6be9d54f1 Merge pull request #1669 from martinling/delay 
Firmware: Move delay functions, add M0 version of `delay_us_at_mhz`.
 2026-02-09 12:44:34 -05:00
Martin Ling
3ef784b830 Add delay loop implementation for M0 core. 2026-02-09 08:35:16 +00:00
Michael Ossmann
67d61bae6e Merge pull request #1672 from martinling/nonstring 
Add `nonstring` attribute to firmware_info magic field
 2026-02-06 19:45:31 -05:00
Martin Ling
a246f9a35a Add 'nonstring' attribute to firmware_info magic field. 
Fixes compiler warnings such as:

firmware_info.c:49:18: warning: initializer-string for array of 'char'
truncates NUL terminator but destination lacks 'nonstring' attribute (9
chars into 8 available) [-Wunterminated-string-initialization]
   49 |         .magic = "HACKRFFW",
      |                  ^~~~~~~~~~
 2026-02-06 21:30:01 +00:00
Martin Ling
84aed3a67c Add -Wold-style-definition to compiler flags. 2026-02-06 20:58:00 +00:00
Martin Ling
afb6d1372f Move delay functions out of hackrf_core. 2026-02-06 18:29:54 +00:00
Martin Ling
2ffcc908fb Enable -Wstrict-prototypes warnings. 2026-02-06 17:30:56 +00:00
Martin Ling
ead77b91cf Always use void argument type for functions taking no arguments. 2026-02-06 17:30:56 +00:00
stafur
1ee45eaaa2 Toolchain 9.2.1 support fix (#1666) 
Added -B arm flag to firmware/hackrf_usb/CMakeLists.txt to support builds with v9.2.1 toolchains.
 2026-02-05 11:36:56 -05:00
Michael Ossmann
a7dc78612f Set version to 2026.01.3+ 2026-01-29 23:03:34 -05:00
Michael Ossmann
a0066ded51 Set version to 2026.01.3 2026-01-29 22:21:45 -05:00
Michael Ossmann
3233cd56cf Set USB API version to 1.10 2026-01-29 22:19:42 -05:00
Michael Ossmann
3ffda68f18 Merge pull request #1655 from martinling/flash-size 
Provide access to the larger SPI flash on Praline
 2026-01-29 21:58:15 -05:00
Martin Ling
06c1163d64 Provide access to the larger SPI flash on Praline. 2026-01-30 00:06:16 +00:00
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
Martin Ling
f4e120e50d Test RFFC5072 PLL lock during startup. 2026-01-26 19:00:53 +00:00
Michael Ossmann
85b57c01c3 Set version to 2026.01.2+ 2026-01-16 18:15:12 -05:00
Michael Ossmann
c228504784 Set version to 2026.01.2 2026-01-16 17:04:43 -05:00
Michael Ossmann
a5af0edabb Ignore re-tune requests 
If the requested frequency is the same as the already-configured
frequency, ignore the tuning request.
 2026-01-13 14:54:26 -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 
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
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
ca209ed928 Set version to 2026.01.1+ 2026-01-04 22:09:40 -05:00
Michael Ossmann
3793493e02 Set version to 2026.01.1 2026-01-04 21:11:34 -05:00
Michael Ossmann
cd4eb19a2b Merge pull request #1631 from greatscottgadgets/praline-legacy 
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
9949100982 Don't try to self-test during clockgen shutdown 2026-01-01 15:41:23 -05:00
Michael Ossmann
6c25a06d16 Merge pull request #1625 from greatscottgadgets/tx-filters 
Praline TX filter bandwidth
 2026-01-01 13:46:18 -05:00
Michael Ossmann
ed2e2ce2d2 Use consistent feedback divider in RFFC5072 2025-12-31 14:05:13 -05:00