* Add P25 TX external app (UI shell)
- Register p25_tx in external.cmake and external.ld at 0xAE010000
- UI with NAC, SYSID, WACN, RFSSID, SITEID, TG, VCH fields
- 2.4 Msps TX, 155 MHz default, no baseband (m4_app_tag={0,0,0,0})
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Add P25 TX baseband processor (M4)
- P25TxConfigure = 102 in message.hpp + P25TxConfigureMessage
- image_tag_p25_tx in spi_image.hpp
- set_p25tx_data() in baseband_api (copies dibits to bb_data, sends msg)
- proc_p25_tx registered in baseband CMakeLists (tag P25T)
- m4_app_tag updated to {'P','2','5','T'}
- TX wired: transmits P25 FSW test pattern (512 dibits) via M4 C4FM proc
- on_tx_progress handler stops TX when frame complete
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* p25_tx: implement correct P25 TSBK encoding from ccemu
- BCH(63,16) via generator matrix (not polynomial division)
- CRC-CCITT bit-by-bit init=0 over 80 bits
- 1/2-rate trellis encoder (4 states)
- DataInterleave per TIA-102
- Status symbol insertion (SS=0x02 every 35 dibits)
- TSBK rotation: IDEN_UP -> NET_STS -> RFSS_STS -> NET_STS
- tsbk_idx_ persists across buffer refills, resets on stop_tx
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* p25_tx: apply clang-format
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* p25_tx: fix HackRF lockup - zero output buffer when idle
When configured=false, execute() returned without writing to the
output buffer. The DMA would re-use stale IQ samples from the
previous cycle, sending garbage to the HackRF and causing it to
lock up mid-transmission.
Fix: explicitly zero the output buffer when the proc is idle.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* p25_tx: address PR review feedback and fix TX restart lockup
- Replace NumberField with SymField::Type::Hex for NAC, SYSID, WACN,
RFSSID, SITEID, TG, VCH (hex values should display as hex)
- Add voice grant TSBK (OpcodeGrpVChGrant 0x00) to rotation cycle;
rotation is now 5-step: IDEN_UP->NET_STS->RFSS_STS->GRP_V_GRANT->NET_STS
- Wire TG and VCH fields into fill_tx_buffer for voice grant encoding
- Reset txprogress_message.done=false on new P25TxConfigure in baseband
- Add #include <cstring> to baseband_api.cpp (needed for memcpy)
- Fix TX restart lockup: remove baseband::shutdown() from stop_tx() so
the M4 stays loaded between sessions; only shut down in destructor.
Previously, the stale ShutdownMessage in the queue would be picked up
by the restarted M4 on second TX, causing it to exit immediately and
leaving the HackRF stuck in TX mode.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* ifndef guard instead of pragma
* Cleaned up #ifndef PRALINE and updated logic to being with #ifdef PRALINE entries where possible to make logic flow for PRALINE code execution pipeline clearer. Cleaned up compiletime warnings for PRALINE related codebase updates.
* Addressed comments provided by copilot during PR review. Combed through frequency definitions for consistency between PLL A and PLL B register definitions for CLKs 0-7. Ensured CLK3/LK6 <- SMA PORTs and CLK7 <- not utiliized are disabled during core development phase to support root cause analysis of any spectral artifacts. Updated MCU frequency to 40MHz to ensure audio harmonics are outside FM radio band range (< 80 MHz, >120MHz) and added comments clarifying choice of 40 over 10 MHz for potential future root cause analysis in other bands where audio may be expected as needed. Added CLK6 and CLK7 to Clocks Status View Debug display. Moved CLK defintions and PLL instantiations for components that are most RF sensitive to PLL A. Left others in PLL B. That is move FPGA CLK1 to PLL B, while moving CLK2, CLK4, and CLK5 to PLL A.
* Cleaned up PLL A and B XTAL reference checks relative to 800 MHz.
* Encapsulated HackRF Pro Praline debug and status vies into a single Pro Debug submenu as part of clean up.
* Fixed BLE RX Out of Memory error. Updated LPC43xx ld scripts to accouint for additional HackRF Pro praline memory.
* Addressed copilot comments for ble_rx_app by adding recent_entries_view.set_dirty. Updated ble_rx_app for easier use with heap limit set to one less than recent entries max limit.
* Addressed copilot comments by updating comment clarity in source files. Updated ui_debug to allow for return reference if set for PRO debug menu item.
* Improved readability of intialization parameters for the FPGA registers, and addressed 20Mhz nulls by initializing DC Notch width with standard setting, and DC Adaptiation rate with a balanced setting.
* Ran format-code.sh
* Added option to allow for user to set number if entries in recent list. Default is set to a relatively stable 32.
* Removed #ifdef PRALINE pragmas from ble_rx_app such that HackRF One can also use the updated UI widget to allow for user to set number of entries in recent list.
* Ran format-code.sh
* Improved RSSI for praline. Values are now being counted correctly by statistics methods after selecting ADC = 0 0 for RSSI. This was different than for the hackrf one which uses ADC = 1.
* Implemented SW RSSI calculation since HW RSSI not currently available in hackrf pro (praline) via fpga pass through. Calibrated RSSI power sensistivity to mid level signal intensitities.
* In preparation for WIP allocated full 128k to M4 limiting heap for M0 to 0k, and leabing it only with 64k from bank 0. That is, bank1 and bank2 are fully allocated to M4. Cleaned up #ifdef PRALINE conditionals such taht max2837/39 are in #else conditionals, as well as continuing to clean up hackrf_r9 booleans by placing them within #else conditionals.
* fix typo
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
* Addressed co-pilot comments. Clarified use of 25 recent samples in ble app for stability, udpated comments to reflect use of avg power over pwak pwer detection, improved safety of sample packing while relying on intrinstics for execute the implementation in a single machine instruction (PKHBT) for computational and memory efficiency.
Implements MDC-1200 single and double-packet TX as a PPMA external app.
Features:
- Supports PTT ID, Emergency, Radio Check, Stun/Unstun, Call Alert,
Selective Call (1 & 2), Status Request/Response, Remote Monitor, Message
- Auto-fills Arg byte on Op selection
- AFSK FSK modulation: 1800 Hz mark / 1200 Hz space, 1200 baud
- NRZI encoding with Golay FEC per MDC-1200 spec
- Tap-to-edit frequency via keypad
- Default TX gain of 30 dB
- Uses AFSK baseband (same as POCSAG/SAME TX)
- All buffers kept off the stack to avoid hard faults in ext app environment
* mdc_tx: address PR review feedback
- Move MDC helpers into ui::external_app::mdc_tx namespace (drop anonymous namespace)
- Use AFSK_TX_SAMPLERATE macro instead of hardcoded 1536000
- Add #include "modems.hpp" explicitly for AFSK_TX_SAMPLERATE
- Replace n*8/n*16 pixel positions with UI_POS_X/UI_POS_Y macros
- Fix field comments: 'hex bytes' -> 'decimal bytes (0-255)'
- Fix TransmitterView frequency_step: 1750000 -> 12500 (12.5kHz NFM step)
- Fix MDC preamble: replace leading 0x00 bytes with 0xAA
after NRZI encoding stayed 0x00, terminating TX on the first word.
0xAA bytes NRZI-encode to 0xFF (continuous 1800Hz mark tone), which
is the standard MDC-1200 preamble and does not trigger the sentinel.
* Cleaned up #ifndef PRALINE and updated logic to being with #ifdef PRALINE entries where possible to make logic flow for PRALINE code execution pipeline clearer. Cleaned up compiletime warnings for PRALINE related codebase updates.
* Addressed comments provided by copilot during PR review. Combed through frequency definitions for consistency between PLL A and PLL B register definitions for CLKs 0-7. Ensured CLK3/LK6 <- SMA PORTs and CLK7 <- not utiliized are disabled during core development phase to support root cause analysis of any spectral artifacts. Updated MCU frequency to 40MHz to ensure audio harmonics are outside FM radio band range (< 80 MHz, >120MHz) and added comments clarifying choice of 40 over 10 MHz for potential future root cause analysis in other bands where audio may be expected as needed. Added CLK6 and CLK7 to Clocks Status View Debug display. Moved CLK defintions and PLL instantiations for components that are most RF sensitive to PLL A. Left others in PLL B. That is move FPGA CLK1 to PLL B, while moving CLK2, CLK4, and CLK5 to PLL A.
* Cleaned up PLL A and B XTAL reference checks relative to 800 MHz.
* Encapsulated HackRF Pro Praline debug and status vies into a single Pro Debug submenu as part of clean up.
* Fixed BLE RX Out of Memory error. Updated LPC43xx ld scripts to accouint for additional HackRF Pro praline memory.
* Addressed copilot comments for ble_rx_app by adding recent_entries_view.set_dirty. Updated ble_rx_app for easier use with heap limit set to one less than recent entries max limit.
* Addressed copilot comments by updating comment clarity in source files. Updated ui_debug to allow for return reference if set for PRO debug menu item.
* Improved readability of intialization parameters for the FPGA registers, and addressed 20Mhz nulls by initializing DC Notch width with standard setting, and DC Adaptiation rate with a balanced setting.
* Ran format-code.sh
* Added option to allow for user to set number if entries in recent list. Default is set to a relatively stable 32.
* Removed #ifdef PRALINE pragmas from ble_rx_app such that HackRF One can also use the updated UI widget to allow for user to set number of entries in recent list.
* Ran format-code.sh
* Add KISS TNC external app for APRS RX/TX over USB serial
Adds a KISS TNC (Terminal Node Controller) app that bridges APRS
packets between the HackRF radio and a connected PC over USB CDC
serial using the KISS protocol.
Features:
- APRS receive at 144.390 MHz (configurable), decoding packets via
the existing APRS RX baseband (PAPR.bin)
- Received AX.25 frames forwarded to host as KISS-framed data over
USB serial
- KISS frames received from host transmitted as AFSK audio using the
existing AFSK TX baseband (PAFT.bin)
- Clean RX->TX->RX baseband switching with proper timing delays
- USB connection status indicator with periodic refresh
- Compatible with standard KISS TNC clients (Xastir, APRSISCE/32,
Dire Wolf, etc.)
Firmware changes required to support the external app:
- baseband_api.cpp: mark set_aprs() __attribute__((used)) so it is
retained by the linker for external app use
- protocols/ax25: add make_frame_from_raw() to build NRZI bitstream
from raw AX.25 bytes, marked __attribute__((used))
- usb_serial_host_to_device: add kiss_raw_handler hook to route
incoming USB bytes directly to a registered callback, bypassing
the shell; marked __attribute__((used))
- baseband/proc_aprsrx: add constructor that auto-configures at
1200 baud so external apps do not need to call set_aprs() at init
* Address PR review: generic RAII USB handler, fix TX cutoff and buffer overflow
- Replace KISS-specific set_kiss_raw_handler() in shared USB code with a
generic UsbSerialInputHandler RAII class; any app can now register a
handler via the ctor and it auto-clears in the dtor — no app-specific
'if' checks in shared code, no __attribute__((used)) needed
- Remove __attribute__((used)) from set_aprs() — it is referenced directly
by ui_aprs_rx.cpp so it will never be dead-stripped
- Fix send_kiss_frame() buffer overflow: per-byte bounds check prevents
2-byte escape sequences from writing past the end of the output buffer
- Replace fillOBuffer(TIME_INFINITE) with chOQWriteTimeout(TIME_IMMEDIATE)
to drop bytes instead of blocking the event loop
- Remove chThdSleepMilliseconds() calls from start_tx() and finish_tx()
- Fix TX cutoff bug: call start_tx() directly from process_kiss_frame()
instead of deferring via tx_pending_ flag (deferral caused kiss_idx_
to be 0 by the time start_tx() fired, producing an empty frame)
* Move USB write into UsbSerialInputHandler class
Add a write() method to UsbSerialInputHandler so all USB I/O
(both input callback and output) is encapsulated in the class.
KISS TNC now uses usb_input_handler_->write() instead of calling
chOQWriteTimeout(&SUSBD1.oqueue, ...) directly, keeping raw USB
details out of app code.
* Address PR review: remove auto-configure from APRSRxProcessor, add timeout param to write()
- Remove default_config from APRSRxProcessor() constructor; baseband should
start unconfigured and wait for APRSRxConfigureMessage from the app side
(already sent via baseband::set_aprs() in KISS TNC and APRS RX app)
- Remove stray #include "stdio.h" from proc_aprsrx.cpp
- Add systime_t timeout parameter with default TIME_IMMEDIATE to
UsbSerialInputHandler::write() so callers can choose blocking behaviour
* Cleaned up #ifndef PRALINE and updated logic to being with #ifdef PRALINE entries where possible to make logic flow for PRALINE code execution pipeline clearer. Cleaned up compiletime warnings for PRALINE related codebase updates.
* Addressed comments provided by copilot during PR review. Combed through frequency definitions for consistency between PLL A and PLL B register definitions for CLKs 0-7. Ensured CLK3/LK6 <- SMA PORTs and CLK7 <- not utiliized are disabled during core development phase to support root cause analysis of any spectral artifacts. Updated MCU frequency to 40MHz to ensure audio harmonics are outside FM radio band range (< 80 MHz, >120MHz) and added comments clarifying choice of 40 over 10 MHz for potential future root cause analysis in other bands where audio may be expected as needed. Added CLK6 and CLK7 to Clocks Status View Debug display. Moved CLK defintions and PLL instantiations for components that are most RF sensitive to PLL A. Left others in PLL B. That is move FPGA CLK1 to PLL B, while moving CLK2, CLK4, and CLK5 to PLL A.
* Cleaned up PLL A and B XTAL reference checks relative to 800 MHz.
Summary:
Fixed SD card mount error detection by enabling immediate mounting, made the status icon clickable to access settings, and added real-time status display (including filesystem type) in the SD card settings page.
Changes:
- Changed f_mount() to immediate mounting for error detection
- Made SD card status icon clickable, linking to an enhanced sd card settings page that now includes live display of card status and filesystem type
- Removed "SDCard Error" menu item
* Add SAME TX external app
Adds a Specific Area Message Encoding (SAME/EAS) transmitter as an
external app (.ppma) for HackRF PortaPack.
SAME is the digital protocol used by NOAA Weather Radio and the
Emergency Alert System in the US and Canada for broadcasting
emergency alerts (tornado warnings, flash floods, EAN, etc.)
on 162.400-162.550 MHz and AM/FM broadcast stations.
Features:
- Originator code selector (WXR, EAS, CIV, PEP)
- Event code selector: 26 standard SAME event codes
(RWT, TOR, SVR, FFW, EAN, etc.) with live name display
- FIPS location code entry (state 00-99 + county 000-999)
- Purge time entry (hours + minutes)
- Live message preview showing the encoded header
- AFSK encoding: mark=2083Hz, space=1563Hz, 520.833 baud
- FM deviation: 5 kHz, repeated 3x per SAME spec
- Default frequency: 162.550 MHz (WX channel 7)
Protocol details:
- 16-byte 0xAB preamble (bit-reversed for LSB-first AFSK)
- Header: ZCZC-ORG-EVT-SSPCCC+HHMM-JJJHHMM-STATION-
- Uses existing PAFT (proc_afsk) baseband image
* Apply clang-format via format-code.sh
* Add GPL license headers, guard re-entry, call set_transmitting(true)
- Add standard PortaPack GPL-2.0 license header to ui_same_tx.cpp and .hpp
- Guard start_tx() with tx_active_ to prevent re-entrant calls
- Call tx_view.set_transmitting(true) after starting TX so the
TransmitterView button switches to stop mode
* Refactor mayhem_flasher.bat to streamline firmware flashing process and add serial fallback for device connection
* Improve COM port selection logic in mayhem_flasher.bat for better user input handling
* Enhance error handling in firmware flashing process for improved user feedback
* Add combined firmware ZIP creation and update flashing script for device selection
* Refactor firmware flashing scripts and update README for improved device selection and actions
* Remove outdated flash script for PortaPack Mayhem
* Add write permissions to release jobs in nightly and stable release workflows
* Rename HackRF firmware files for consistency in nightly and stable release workflows
* Refactor release workflows to streamline asset preparation and upload process
* Fix file paths for HackRF firmware in nightly and stable release workflows
* Updated labels
* Refactor mayhem_flasher.bat for improved clarity
* Added reset after flash
Updated the flashing script to include error handling and improved user prompts.
* Remove --reset from DFU as it is known to cause issues
* Updated PRALINE audio processing methods to account for potential slip in 25MHz reference clock. Moved all clocks to PLLB except for CLK0 to isolate the ADC from potential EMI and clock spills from the other clocks to CLK0. Added PLL reference to Clock ui_debug display and added debug view for PLLA and PLLB. Updated PRO menu in analog_audio_app to allow for 100Hz resolution in sample rate for finer control of samplerate debugging of crackling noise artifacts. Updated ppb method and set it for account for a potential 49 Hz shift in the PRALINE crystal. Started instatiating methods for synchronized DMA transfers for the spectrogram since the FFT calculations and the LCD data updates appear to be related to the crackling noise.
* Added firmware/flash.h to .gitignore.
* Changed reference clock for start_audio_pll to 40MHz instead of ~12MHz xtal. Moved clocks around to reflect best audio quality in analog_audio_app at 3.072 MHz sample frequency.
* Ran format-code.sh.
* Removed ppb in set_sampling_frequency since it created aliasing in analog_audio_app.
* Expanded baseband_bandwidth back to 1750000 after testing since audio quality was retained.
* Updated comments to address copilot recommendations where acceptable.
* Removed firmware/flashsize.h from .gitignore as coordinated with @gullradriel.
* POC
* submodule
* seperate bb
* seperate bb
* seperate bb
* seperate bb
* seperate bb
* sadly have to reduce history
* icon
* bring it back
* bring it back
* bb
* format and move bb outside
* first naive impl
* Unregister sdcard notification
* btngrid reload_items fixed
* format-code
* Avoid some unnecessary updates
* clear empty space after removing items
* Fix displaying sdcard error after inserting card while running
* format code
* Eliminate multiple update_items() calls from on_populate()
And call it only once after on_populate()
* update_items() only once when showing btngrid
* normalize offset when menu item count decreases
* Addressed clock inversion and fractiona/interger states. Created ui_debug display that checks expected clock frequencies for expected 3.072 MHz sampling frequency commonly utilizaed in portapack apps.
* Ran format-code.sh
* Addressed comments from PR. Ran format-code.sh. Updated definition of a, b, and c in comments and introduced x, y, and z for debug display. Changed default color for P2/P3 conditional debub display for MS_DIV. Removed implied recalibration since this did not address crackling sound.
* Addressed clock inversion and fractiona/interger states. Created ui_debug display that checks expected clock frequencies for expected 3.072 MHz sampling frequency commonly utilizaed in portapack apps.
* Ran format-code.sh
* Added PRO button to analog_audio.cpp for debugging metallic ringing sounds in Audio app. Ensured consitency to 4MHz in analog_audio.cpp
* Restored blutooth after loss.
* Added several sampling rates to analog_audio for testing.
* Ran format-code.sh
* Fixed 0x03 mode for DC/Q-INV/Q-SHFT being set at every tuning and sample rate change. This was the root cause for loss of bluetooth before. Sample rate, and frequency can now be changed without need for manually resetting DC/Q-INV/Q-SHIFT settings. Updated method for setting frequncies in praline so that we have more testing options.
* Ran format-code.sh and cleaned up stale comments.
* Addressed comments, and removed commented line, opting for higher register values, 5E and 5D. Added WFM Debug View to support testing demodulation ringing.
* Addressed comments in PR conversation to clean comments and ensure consistency at initializtion accross updated methods and displays.
* Ran format-code.sh
* Set initial legacy state. Improved readability of clocking initialization settings. Updated set_sampling_frequency, and udpate_bandwidth to set decimation values in the fpga_registers to avoid aliasing in low band frequencies.
* Updated clock_manager to use correct clock and clock parameters for audio pll. Ran format-code.sh.
* Added PRO button to analog_audio.cpp for debugging metallic ringing sounds in Audio app. Ensured consitency to 4MHz in analog_audio.cpp
* Restored blutooth after loss.
* Added several sampling rates to analog_audio for testing.
* Ran format-code.sh
* Fixed 0x03 mode for DC/Q-INV/Q-SHFT being set at every tuning and sample rate change. This was the root cause for loss of bluetooth before. Sample rate, and frequency can now be changed without need for manually resetting DC/Q-INV/Q-SHIFT settings. Updated method for setting frequncies in praline so that we have more testing options.
* Ran format-code.sh and cleaned up stale comments.
* Addressed comments, and removed commented line, opting for higher register values, 5E and 5D. Added WFM Debug View to support testing demodulation ringing.
* Addressed comments in PR conversation to clean comments and ensure consistency at initializtion accross updated methods and displays.
* Ran format-code.sh
* Added PRO button to analog_audio.cpp for debugging metallic ringing sounds in Audio app. Ensured consitency to 4MHz in analog_audio.cpp
* Restored blutooth after loss.
* Added several sampling rates to analog_audio for testing.
* Ran format-code.sh
* Updated harckrf_gpio methods to more closely reflect hackrf_usb. Added some ui debug updates to RFFC5072 Status View.
* Updated tuning tables for tuning.cpp. Remnoved 15MHz lower limit in max2831.cpp since lower bandwidths don't seem to be causing lower band issues. Added more opportunities for clocks to stabalize at startup in board.cpp. Added/amended UI to help with addresssing low band tuning issues. Cleaned up stale comments in radio.cpp.
* Ran format-code.sh
* Updated to remove commented lines as part of clean up addressing review comments.
* Fixed clock_manager.cpp configruation for praline. Praline hackrf pro should have: CLK4: 6mA, Invert RFFC5072 40MHz ref and CLK5: 4mA, Invert MAX2831 40MHz ref. Improvements should be visible in the watefall at 2.4GHz, and between 2.311 and 2.599GHz.
* After reviewin clock config, updated values to reflect: CLK0 MAX5864 (ADC) 40 MHz 4mA Normal Integer Minimizes sampling jitter for SNR. CLK1 iCE40 FPGA 40 MHz 6mA Normal Integer Stable timing for the SPI bridge. CLK2 LPC43xx MCU 40 MHz 4mA Normal Integer Standard reference for MCU PLL. CLK3 SMA Port P1 10 MHz 8mA Normal Integer Cleanest square wave for Ext Ref. CLK4 RFFC5072 (Mixer) 40 MHz 6mA Inverted Integer Crucial for PLL Lock stability. CLK5 MAX2831 (TRX) 40 MHz 4mA Inverted Integer Reduces phase noise in the 2.4GHz LO. CLK6 SMA Port P2 10 MHz 8mA Normal Integer Sync output for external gear. CLK7 Reserved Off N/A N/A N/A Disabled to save power/reduce EMI.
* Ran format-code.sh
* Moved fpga_brdige_init to portapack.cpp. This more closely resembles how hackrf_usb starts initializes the fpga, and allows time for the clocks to stabilize and facilitate locking to support low band tuning.
* Ran format-code.sh
* Added ProRadio Debug display to check for / debug locking.
* Moved fpga_bridge_init before radio_init in portapack.cpp
* Low band can now see signals. Updated clock_manager, rffc507 and portapack.cpp to ensure fpga intialized correctly. Ensures rffc507x.cpp has correct 40MHz reference frequency, prescaler, and synth configuration.
* Updated radio to add q-invert on, dc-block on, and deimation=3 (8x, for 20 -> 2.5 MHz decimation for testing cleaner low band signals.
* Ran format-code.sh
* Updated harckrf_gpio methods to more closely reflect hackrf_usb. Added some ui debug updates to RFFC5072 Status View.
* Updated tuning tables for tuning.cpp. Remnoved 15MHz lower limit in max2831.cpp since lower bandwidths don't seem to be causing lower band issues. Added more opportunities for clocks to stabalize at startup in board.cpp. Added/amended UI to help with addresssing low band tuning issues. Cleaned up stale comments in radio.cpp.
* Ran format-code.sh
* Updated to remove commented lines as part of clean up addressing review comments.
* Fixed clock_manager.cpp configruation for praline. Praline hackrf pro should have: CLK4: 6mA, Invert RFFC5072 40MHz ref and CLK5: 4mA, Invert MAX2831 40MHz ref. Improvements should be visible in the watefall at 2.4GHz, and between 2.311 and 2.599GHz.
* After reviewin clock config, updated values to reflect: CLK0 MAX5864 (ADC) 40 MHz 4mA Normal Integer Minimizes sampling jitter for SNR. CLK1 iCE40 FPGA 40 MHz 6mA Normal Integer Stable timing for the SPI bridge. CLK2 LPC43xx MCU 40 MHz 4mA Normal Integer Standard reference for MCU PLL. CLK3 SMA Port P1 10 MHz 8mA Normal Integer Cleanest square wave for Ext Ref. CLK4 RFFC5072 (Mixer) 40 MHz 6mA Inverted Integer Crucial for PLL Lock stability. CLK5 MAX2831 (TRX) 40 MHz 4mA Inverted Integer Reduces phase noise in the 2.4GHz LO. CLK6 SMA Port P2 10 MHz 8mA Normal Integer Sync output for external gear. CLK7 Reserved Off N/A N/A N/A Disabled to save power/reduce EMI.
* Ran format-code.sh
jLynx
Totoo
Sarah Rose
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berkeozkir
Frederic BORRY
qwer123
Erwin Ried
E.T.
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