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hackrf

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Commits included in published releases. Unpublished intermediate commits are private. Showing matches from the latest 100 commits ending at this release.

Simplify PortaPack detection and init API.

Martin Ling · May 21, 2026, 5:55 PM UTC

092d034d805b

Merge pull request #1779 from martinling/mcu-pll-b

Martin Ling · Jun 12, 2026, 8:59 AM UTC

bb1f835403f4

Use PLL B for MCU_CLKIN on Praline.

Martin Ling · Jun 11, 2026, 7:23 PM UTC

9153f3d55e25

Merge pull request #1751 from martinling/si5351c-next

Michael Ossmann · Jun 9, 2026, 3:27 PM UTC

bd2440277dcf

Merge pull request #1753 from martinling/reduce-pins-setup

Martin Ling · Jun 9, 2026, 12:57 PM UTC

404429de2a46

Merge pull request #1766 from martinling/delay-cleanup

Martin Ling · Jun 9, 2026, 12:04 PM UTC

fd470d078dce

Move ice40-related bits out of pins_setup.

Martin Ling · May 14, 2026, 3:56 PM UTC

977a9d24a625

Move cpld_jtag-related bits out of pins_setup.

Martin Ling · May 18, 2026, 5:30 PM UTC

0585339269c9

Move mixer-related bits out of pins_setup.

Martin Ling · May 18, 2026, 3:56 PM UTC

d534e1d019c6

Move rf_path-related bits out of pins_setup.

Martin Ling · May 13, 2026, 10:46 PM UTC

e3ffbf68f012

Move sgpio-related bits out of pins_setup.

Martin Ling · May 13, 2026, 10:29 PM UTC

b533e1c5dce6

Move w25q80bv-related bits out of pins_setup.

Martin Ling · May 18, 2026, 3:34 PM UTC

9c0a211f1362

Remove some superfluous spi_bus_setup calls.

Martin Ling · May 18, 2026, 3:31 PM UTC

a7925bd74ea4

Move max5864-related bits out of pins_setup.

Martin Ling · May 13, 2026, 10:11 PM UTC

9d6e43a1cb61

Move max283x-related bits out of pins_setup.

Martin Ling · May 18, 2026, 5:25 PM UTC

c77c962b7185

si5351c: Move other globals into driver struct.

Martin Ling · Jun 8, 2026, 3:24 PM UTC

a716b642eca1

si5351c: Move the clk array into the driver struct.

Martin Ling · Jun 8, 2026, 3:17 PM UTC

ff052af3526d

Merge pull request #1765 from martinling/spi-config-management

Martin Ling · Jun 8, 2026, 2:43 PM UTC

7a0e31f4aae5

Make switching SPI bus modes automatic.

Martin Ling · May 29, 2026, 5:30 AM UTC

595ea6c072fd

Merge pull request #1775 from therealdreg/main

Michael Ossmann · Jun 3, 2026, 2:51 PM UTC

6761b6a42951

Merge pull request #1773 from mndza/gateware-docs

Michael Ossmann · Jun 3, 2026, 2:33 PM UTC

c2db36265c2c

add gateware documentation

mndza · May 28, 2026, 12:05 PM UTC

5d9b6bf41192

Add SigDigger support information to documentation

Dreg · Jun 3, 2026, 12:41 AM UTC

4f9f6a4c7425

Express all delays as delay_us() or delay_ms().

Martin Ling · May 29, 2026, 8:02 AM UTC

b86b13930574

Move SSP0 and SSP1 bus instances to spi_ssp.{c,h}.

Martin Ling · May 28, 2026, 3:37 PM UTC

eb2e6a1c05a2

Merge pull request #1761 from martinling/remove-sample-rate-callback

Michael Ossmann · May 28, 2026, 3:06 PM UTC

74d0437e6bbc

Merge pull request #1762 from mndza/fix-spiflash-requests

Michael Ossmann · May 25, 2026, 1:46 PM UTC

cc6910220253

Fix reads with hackrf_spiflash when size is a multiple of 64 bytes.

mndza · May 22, 2026, 6:18 AM UTC

7cce66a7fa84

Remove sample rate callback, move radio instance to radio.c.

Martin Ling · May 21, 2026, 5:40 PM UTC

62229fdf73e9

si5351c: Add control of MCU_CLKIN output.

Martin Ling · May 19, 2026, 3:57 PM UTC

c2262ccda1a7

Merge pull request #1759 from martinling/move-i2c-defs

Michael Ossmann · May 20, 2026, 2:08 PM UTC

621fc1dc3a6f

Move LPC43xx I2C instances and configs to ipc_lpc.{c,h}.

Martin Ling · May 19, 2026, 5:47 AM UTC

835e7b618a55

si5351c: Make clk array persistent, setup in init, include OE flags.

Martin Ling · May 8, 2026, 1:40 PM UTC

9423133c4b94

si5351c: API: change argument of si5351c_clkout_enable to bool.

Martin Ling · May 8, 2026, 1:54 PM UTC

4c69adb9dab1

si5351c: Wait for SYS_INIT flag to clear during startup.

Martin Ling · May 9, 2026, 5:21 AM UTC

50ce90908f6a

Merge pull request #1755 from martinling/font-edit

Michael Ossmann · May 18, 2026, 6:39 PM UTC

49bce311e252

Merge pull request #1757 from martinling/cpld-fix

Michael Ossmann · May 18, 2026, 6:14 PM UTC

06453e2924b4

Fix up IWYU issues in cpld_jtag.{c,h}.

Martin Ling · May 18, 2026, 4:26 PM UTC

dc255468b1ec

Merge pull request #1752 from martinling/move-cpld-load

Michael Ossmann · May 18, 2026, 3:52 PM UTC

76dd5916a703

Merge pull request #1750 from greatscottgadgets/old-iwyu

Michael Ossmann · May 18, 2026, 3:42 PM UTC

2d1f53d730a6

Merge pull request #1749 from martinling/default-control-timeout

Michael Ossmann · May 18, 2026, 3:31 PM UTC

8ddf7f764930

Merge pull request #1747 from martinling/si5351c-defs

Michael Ossmann · May 18, 2026, 3:20 PM UTC

c77e7e7358d2

Add script to extract font data to an image file for editing.

Martin Ling · May 18, 2026, 1:42 PM UTC

478a520d65f2

si5351c: internal: reimplement using register helpers.

Martin Ling · May 3, 2026, 8:32 AM UTC

016910567bc2

si5351c: internal: Add register definitions and helpers.

Martin Ling · May 3, 2026, 8:32 AM UTC

a1cdbaddbf3b

si5351c: API: distinguish between PLL IDs and PLL masks.

Martin Ling · May 3, 2026, 8:19 AM UTC

098b9dd9f20f

si5351c: API: change terminology to refer to XTAL/CLKIN as "inputs".

Martin Ling · May 3, 2026, 8:03 AM UTC

d00dae3835f1

Move cpld_jtag_sram_load() into cpld_jtag.c.

Martin Ling · May 13, 2026, 8:52 PM UTC

b4600148116b

libhackrf: Set timeouts for all USB transfers.

Martin Ling · May 11, 2026, 11:19 AM UTC

fe060fd04b1c

Remove redundant includes

Michael Ossmann · May 7, 2026, 11:30 PM UTC

db44436fda46

Fix IWYU --keep syntax for compatibility with 0.22

Michael Ossmann · May 7, 2026, 10:56 PM UTC

6ff7f8ed6346

Merge pull request #1738 from antoinevg/antoinevg/move-platform-defs-to-cmake

Martin Ling · May 7, 2026, 3:36 PM UTC

e9b2ff852c89

firmware: bump CMake requirement to 3.12.

Martin Ling · Apr 28, 2026, 10:58 AM UTC

23104c7bd9fa

firmware: remove spurious platform_detect.h includes

Antoine van Gelder · Apr 24, 2026, 9:55 AM UTC

01ffff68eea4

firmware: move platform preprocessor definitions to cmake

Antoine van Gelder · Apr 24, 2026, 8:43 AM UTC

9c81954b1b31

Merge pull request #1746 from greatscottgadgets/fix-fpga-config

Michael Ossmann · May 6, 2026, 2:45 PM UTC

3bbd0702b109

Merge pull request #1745 from antoinevg/antoinevg/organize-drivers

Michael Ossmann · May 5, 2026, 3:00 PM UTC

475db9c53a90

Merge pull request #1741 from martinling/picoprintf

Michael Ossmann · May 5, 2026, 1:10 PM UTC

181946c78adf

firmware: remove drivers.x

Antoine van Gelder · Apr 30, 2026, 2:38 PM UTC

8bdefc2d899e

firmware: move fpga object instance to fpga.x

Antoine van Gelder · Apr 30, 2026, 2:35 PM UTC

8569c1dfd26d

firmware: move ice40 driver instance to ice40_spi.x

Antoine van Gelder · Apr 30, 2026, 2:31 PM UTC

d0f61abcd791

firmware: move jtag_cpld driver instance to cpld_jtag.x

Antoine van Gelder · Apr 30, 2026, 2:24 PM UTC

90ab84ba28be

ui_rad1o: Eliminate use of sprintf.

Martin Ling · Apr 30, 2026, 1:45 PM UTC

9688caaf1c3a

rad1o: Add formatting support to rad1o_lcdPrint.

Martin Ling · Apr 30, 2026, 1:44 PM UTC

f73c2b8e6a4a

picoprintf: Enable additional features.

Martin Ling · Apr 28, 2026, 2:22 PM UTC

ec1ff486b44e

picoprintf: Standardize code style.

Martin Ling · Apr 28, 2026, 3:36 PM UTC

f97072219585

picoprintf: use #pragma once.

Martin Ling · Apr 28, 2026, 2:45 PM UTC

a20da328ba03

picoprintf: Fix unused variable warnings with GCC 15.2.

Martin Ling · Apr 28, 2026, 2:45 PM UTC

83fd6a00a81d

picoprintf: add LICENSE text to source & header files.

Martin Ling · Apr 28, 2026, 2:44 PM UTC

5b4392f60963

picoprintf: remove unnecessary picobool.h.

Martin Ling · Apr 28, 2026, 2:42 PM UTC

58334a565b2a

Add picoprintf to RAD1O firmware build.

Martin Ling · Apr 28, 2026, 1:52 PM UTC

e8cfb86e10bf

Improve pins_shutdown()

Michael Ossmann · Apr 27, 2026, 8:56 PM UTC

a426b7518d5e

firmware: move sgpio_config configuration instance to sgpio.x

Antoine van Gelder · Apr 30, 2026, 2:19 PM UTC

47f91d29cf31

Merge pull request #1744 from martinling/radio-ui-rounding

Michael Ossmann · Apr 30, 2026, 1:58 PM UTC

b97d1978b078

firmware: move rf_path object instance to rf_path.x

Antoine van Gelder · Apr 30, 2026, 1:40 PM UTC

9a3abb641391

firmware: move mixer object's extern instance to mixer.h

Antoine van Gelder · Apr 30, 2026, 1:37 PM UTC

c8a0b02d85da

firmware: move max5864 driver instance to max5864.x

Antoine van Gelder · Apr 30, 2026, 1:30 PM UTC

3efc8bdbb6a2

firmware: rename si5351c driver instance 'clock_gen' to 'si5351c'

Antoine van Gelder · Apr 30, 2026, 1:19 PM UTC

76252016b6a8

firmware: move si5351c driver instance 'clock_gen' to si5351c.x

Antoine van Gelder · Apr 30, 2026, 1:07 PM UTC

01a3b345422c

ui_rad1o: Round displayed frequencies to nearest kHz.

Martin Ling · Apr 30, 2026, 1:02 PM UTC

5d7b6c33cf19

ui_rad1o: use a helper function for printing frequencies.

Martin Ling · Apr 30, 2026, 1:01 PM UTC

f655bec11f3d

ui_rad1o: remove unnecessary include.

Martin Ling · Apr 30, 2026, 11:45 AM UTC

ac93a68a028d

firmware: move max283x driver instance to max283x.x

Antoine van Gelder · Apr 30, 2026, 12:54 PM UTC

e5c8dc235012

firmware: move w25q80vc driver instance to w25q80bv.x

Antoine van Gelder · Apr 30, 2026, 12:48 PM UTC

4f44917f6853

firmware: move i2c_bus0, i2c_bus1 driver instances to i2c_bus.x

Antoine van Gelder · Apr 30, 2026, 12:40 PM UTC

858ffd268a4c

firmware: move spi_bus_ssp0, spi_bus_ssp1 driver instances to spi_bus.x

Antoine van Gelder · Apr 30, 2026, 12:35 PM UTC

1af5055720d4

firmware: move radio_t object instance to hackrf_usb binary

Antoine van Gelder · Apr 30, 2026, 7:48 AM UTC

f1ece3769c30

Merge pull request #1601 from martinling/extra-buffer

Michael Ossmann · Apr 30, 2026, 12:32 PM UTC

a23503812f76

Use DMA for transfers.

Martin Ling · Oct 19, 2025, 3:41 PM UTC

03119000a4a8

If the host knows our buffer size, don't auto-flush.

Martin Ling · Dec 18, 2025, 7:49 AM UTC

5afdd6dfef9f

For API >= 1.12, get buffer size when opening device.

Martin Ling · Dec 18, 2025, 7:36 AM UTC

90625818adc3

Add vendor request to retrieve buffer size.

Martin Ling · Dec 18, 2025, 7:21 AM UTC

9584416b49ec

NAK the request that takes us out of TX mode until buffer flushed.

Martin Ling · Dec 9, 2025, 4:32 PM UTC

3517d0adfc3b

Read USB API version in hackrf_open() and cache it.

Martin Ling · Dec 8, 2025, 4:05 PM UTC

ebe5a5acdffb

Flush both buffers before leaving TX mode.

Martin Ling · Dec 1, 2025, 11:24 PM UTC

cebf0c7ce1ef

Reduce memory transfer size to 8KB.

Martin Ling · Oct 19, 2025, 6:40 PM UTC

0fb7b1c8c0ec

Use both buffers, with memcpy in place of DMA for now.

Martin Ling · Oct 19, 2025, 9:39 PM UTC

40a8dc53dc9f

Add new usb_bulk_buffer.

Martin Ling · Oct 19, 2025, 9:39 PM UTC

d222e0188e3b

Rename usb_bulk_buffer to usb_samp_buffer.

Martin Ling · Oct 18, 2025, 10:08 PM UTC

ba5fe7f7daa9

Merge pull request #1702 from greatscottgadgets/p1-default

Michael Ossmann · Apr 28, 2026, 3:51 PM UTC

7efffeac52ee