OpenRTX

• Major improvements of M17 demodulator code, fixing long-standing issues
• Added transmission of GNSS metadata in M17 voice streams
• Updated voice prompts

Thanks to:

• Jim N1ADJ
• Ryan K0RET
• Rick KD0OSS
• Wojciech SP5WWP

• Cleanup and update of platform tests
• General refactoring of GPS drivers
• Enabled GPS on CS7000-M17 Plus
• Started transitioning to new coding style
• Replaced bin2sgl binary tool with a python script
• Added FM settings menu
• Improved DC block filter implementation
• Made settings entry for RTC sync with GPS persistent across reboots
• Updated voice prompts data

Thanks to:

• Gr...

Technical release solving display issues with new CS7000-M17 and CS7000-M17 Plus hardware.

• Fixed bug in MD-UV3x0 audio volume management
• Fixed broken 1750Hz tone in MD-3x0
• Improved computation of battery state of charge
• Added 1750Hz tone to CS7000-M17 and CS7000-M17 Plus
• Added Dockerfile, devcontainer and vscode tasks for all targets

Thanks to:

• Marco DM4RCO
• Morgan ON4MOD...

• Refactored and reorganized MCU peripheral drivers
• Refactored and reorganized NVM drivers
• Using HR_C6000 as audio DAC on MD-UV3x0 devices
• Added support for Connect Systems CS7000-M17
• Added support for Connect Systems CS7000-M17 Plus
• Added support for Baofeng DM-1701

Thanks to:

• Alain
• Grzegorz SP6HFE
• Jim Ancona
• Lemielek
• Marco DM4RCO
• Marc HB9SSB
• Morgan ON4MOD...

• Fixed bug in AT1846S driver causing the output frequency to have an effective resolution of 1kHz instead of 62.5Hz.
• Made M17 destination callsign persistent across reboots
• Reorganized the nonvolatile memory interface
• Fixed missing transmission of the 1750Hz tone when keypad is locked
• M17: added callsign-based squelch for incoming transmissions
• Deeply restructured the M17 modulator...