Kyle Isom
b6d3eaad82
Cross-platform (macOS + Linux) C++17 CLI that extracts a Betaflight FC's blackbox log in one command: auto-detect the serial port, read craft_name over the Betaflight CLI, send `msc` to reboot into USB mass storage, wait for the volume to mount, copy btfl_all.bbl to <craft_name>_<YYYYMMDD>_<HHMMSS>.bbl, and eject. Native throughout (termios serial, getmntinfo/proc-mounts mount detection, DiskArbitration/umount eject); the only subprocess is the Linux udisksctl eject fallback. Includes CMake/ctest build, unit tests for the pure logic (naming, craft_name parsing, mount diff, serial via pty, CLI parsing), README with a manual hardware integration procedure, and design/plan docs. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
39 lines
1.0 KiB
C++
39 lines
1.0 KiB
C++
#include "../src/betaflight.h"
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#include "../src/serial.h"
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#include <cassert>
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#include <chrono>
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#include <termios.h>
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#include <unistd.h>
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#if defined(__APPLE__)
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#include <util.h>
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#else
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#include <pty.h>
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#endif
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int main() {
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using namespace bfebbx;
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using namespace std::chrono_literals;
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int master = -1, slave = -1;
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assert(openpty(&master, &slave, nullptr, nullptr, nullptr) == 0);
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// Set slave to raw mode to disable line-ending translation
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struct termios tio;
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assert(tcgetattr(slave, &tio) == 0);
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cfmakeraw(&tio);
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assert(tcsetattr(slave, TCSANOW, &tio) == 0);
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// FC echoes the command then reports the value and a prompt.
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const char* canned = "# get craft_name\r\ncraft_name = TESTQUAD\r\n# ";
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ssize_t len = static_cast<ssize_t>(std::string(canned).size());
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assert(write(slave, canned, static_cast<size_t>(len)) == len);
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Serial s = Serial::fromFd(master);
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auto name = getCraftName(s, 1000ms);
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assert(name.has_value());
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assert(name.value() == "TESTQUAD");
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close(slave);
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return 0;
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}
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