Feature/nbfm tx tone#243

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Habraken wants to merge 48 commits intocariboulabs:mainfrom

Habraken:feature/nbfm_tx_tone

Commits on Apr 28, 2025

Commits on May 1, 2025

Added a detailed installation description
Habraken
authored

Commits on May 2, 2025

Update May 2nd 2025
Habraken
committed

Commits on May 3, 2025

Update May3rd 2025
Habraken
committed

Commits on May 27, 2025

Step 1: add menu entry 'nbfm tx tone'
Jan Habraken
committed

Commits on May 28, 2025

Step 2: setting up tx path
Jan Habraken
committed

Commits on Oct 2, 2025

Modified smi driver, to include a first attempt to complete the tx path.
Jan Habraken
committed
Remove trailing comma from empty_o declaration in complex_fifo module
Jan Habraken
committed
Minor mod, to allow instrumentation thru pmod interface. (4 bits)
Jan Habraken
committed
Fixed some errors.
Jan Habraken
committed
Re-implemented lvds_tx.v, to fix various issues. At the moment the TX_EN bit is always set in the IQ data to the modem. Gap functionality untested!
Jan Habraken
committed
Added a few options to help sythesis.
Jan Habraken
committed
Added some stuff...
Jan Habraken
committed
Updated to facilitate TX.
Jan Habraken
committed
Minor fixes.
Jan Habraken
committed
Fixed lvds clocking.
Jan Habraken
committed
Add ALSA 48kS/s source.
Jan Habraken
committed
Added modem, fpga, smi and internal fifo instrumentation and monitoring.
Jan Habraken
committed
Implemented a new smi-write_samples function.
Jan Habraken
committed
minor changes
Jan Habraken
committed
Minor bug fixes, corrections
Jan Habraken
committed
Added POSIX and GNU SOURCE define guards.
Jan Habraken
committed
Added NBFM modulator that takes as input 48kS/s and outputs IQ data at 4MS/s.
Jan Habraken
committed
Made a few additions. Not sure if needed. Not finished.
Jan Habraken
committed
Add stuff.
Jan Habraken
committed
Add stuff.
Jan Habraken
committed
Still needed?
Jan Habraken
committed
Added caribou-mini
Jan Habraken
committed
Fixed an error.
Jan Habraken
committed

Commits on Oct 4, 2025

Switched to buildin test tone for A/B testing.
Jan Habraken
committed
Hardened dsp_producer timing loop.
Jan Habraken
committed
Added fpga firmware binairy that enables tx.
Jan Habraken
committed
Added other fpga files, so that other users don't have to synthesize the fpga firmware themselves.
Jan Habraken
committed
Fixed TX tone menu option.
Jan Habraken
committed
UI cleanup
Jan Habraken
committed
small UI print fix for frequency value.
Jan Habraken
committed
Added UI keyboard hints for modem monitor.
Jan Habraken
committed
Minor print format fix.
Jan Habraken
committed

Commits on Oct 5, 2025

Fixed a compiler warning about misleading indentation.
Jan Habraken
committed
Fixed a 'discards ‘const’ qualifier from pointer target type' warning in the fpga programming handling.
Jan Habraken
committed
Fixed a 'warning: ‘read’ writing 16 bytes into a region of size 4 overflows the destination' warning in hat.c.
Jan Habraken
committed
Fixed some 'unused parameter' warnings from the compiler in io_utils.
Jan Habraken
committed
Fixed a couple of compiler warnings in caribou_smi.
Jan Habraken
committed
Removed an unused function.
Jan Habraken
committed
Fixed a kernel warning on smi_stream_dev.c:
Jan Habraken
committed
Merge branch 'cariboulabs:main' into feature/nbfm_tx_tone
Habraken
authored
Increased the rf10 buffer size from 32 to 64 to provide a little more headroom and prevent tx sample under runs.
Jan Habraken
committed