Phoenix

Compile the PhoenixSketch production firmware and flash it to the Teensy 4.1 radio over USB. Use when the user asks to build, compile, upload, flash, deploy, or program the radio / Teensy / Phoenix firmware.

Compile and flash the PhoenixSketch firmware to the T41 radio (Teensy 4.1). Use when the user wants to build, compile, upload, or flash the production firmware to the radio. Requires the radio connected via USB at /dev/ttyACM0.

Compile and run the PhoenixSketch unit tests under code/test using CMake + Google Test. Use when the user asks to run, build, or check the unit tests / ctest / Google Test suite for the radio firmware.

Measure execution time of functions or code regions in the PhoenixSketch firmware by instrumenting the source with Flag() calls and capturing the resulting pin transitions on an Analog Discovery 2. Use when the user wants to profile, time, benchmark, or characterize how long a piece of radio code takes to run.

Run the PTT signal integrity test on the radio transmitter hardware. Use when the user asks to test the transmitter, run a PTT test, check I/Q outputs, or verify transmit signal quality. Requires an Analog Discovery 2 connected to the radio.