Issues

• [Firmware] time_get_us() returns milliseconds on every node, but the timesync protocol reports microseconds

  bugpriority:highscope:firmware
  purduerov/X19-Embedded#140 · Filter by author aman-katyal opened on Sep 28, 2026 · Milestone 2: Subsystem Application Firmware

• [Hardware] Board-damage and non-functional schematic defects -- GATE10 on VCAP, bricks hard-tied off, SWCLK on ground

  bugpriority:critical
  purduerov/X19-Embedded#139 · Filter by author aman-katyal opened on Sep 28, 2026 · Milestone 2: Subsystem Application Firmware

• [Hardware] No pin map exists for the STM32C542CCT6 -- the current one is a G4 dev-board map

  bugpriority:criticalscope:firmwarestatus:gate-blocked
  purduerov/X19-Embedded#138 · Filter by author aman-katyal opened on Sep 28, 2026 · Milestone 2: Subsystem Application Firmware

• [HIL] Capture or discard the untracked hardware-in-the-loop harness and its design doc

  priority:mediumscope:integration
  purduerov/X19-Embedded#137 · Filter by author aman-katyal opened on Sep 28, 2026 · Milestone 4: Full-Stack Dry Bench Integration

• [SIL] Finish the stream resync hardening -- three sibling sites and a missing buffer cap

  priority:mediumscope:integration
  purduerov/X19-Embedded#136 · Filter by author aman-katyal opened on Sep 28, 2026 · Milestone 2: Subsystem Application Firmware

• [CI] Stale branches run stale workflows -- a PR can be green without executing today's gates

  bugpriority:highscope:integration
  purduerov/X19-Embedded#135 · Filter by author aman-katyal opened on Sep 28, 2026 · Milestone 4: Full-Stack Dry Bench Integration

• [Node 2] Restore app_main() and move the ESC bench ramp behind a build target (PR #130)

  bugpriority:criticalscope:firmwaretrack:dev1-nav-actuation
  purduerov/X19-Embedded#134 · Filter by author aman-katyal opened on Sep 28, 2026 · Milestone 2: Subsystem Application Firmware

• [Node 3] Reconcile the brick address-vs-index convention -- the 5.2 V logic rail is mapped two different ways

  bugpriority:mediumscope:firmwaretrack:dev2-power-slab
  purduerov/X19-Embedded#133 · Filter by author aman-katyal opened on Sep 28, 2026 · Milestone 2: Subsystem Application Firmware

• [Node 3] Configure GPIO and I2C, and implement the real power-slab BSP reads

  priority:highscope:firmwarestatus:gate-blockedtrack:dev2-power-slab
  purduerov/X19-Embedded#132 · Filter by author aman-katyal opened on Sep 28, 2026 · Milestone 2: Subsystem Application Firmware
  1

• [Node 1] Enable I2C1 and implement the node BSP reads -- leak detection is inert on hardware

  priority:criticalscope:firmwarestatus:gate-blockedtrack:dev3-pi-shield
  purduerov/X19-Embedded#131 · Filter by author aman-katyal opened on Sep 28, 2026 · Milestone 2: Subsystem Application Firmware
  1

• [Hardware Test] Bench Scope & Motor Validation of Node 2 8-Channel 400 Hz ESC PWM & Arming

  priority:highscope:integrationtrack:dev1-nav-actuation
  purduerov/X19-Embedded#123 · Filter by author aman-katyal opened on Sep 24, 2026 · Milestone 4: Full-Stack Dry Bench Integration
  

• [Hardware Test] Bench Validation of Node 2 MS5837-30BA Depth Sensor on Physical I2C

  priority:highscope:integrationtrack:dev1-nav-actuation
  purduerov/X19-Embedded#122 · Filter by author aman-katyal opened on Sep 24, 2026 · Milestone 4: Full-Stack Dry Bench Integration
  1

  

• [Node 1] 10 Hz Environmental Telemetry Stream (0x210) & Remote Flashing Line Handling

  priority:mediumscope:firmwaretrack:dev3-pi-shield
  purduerov/X19-Embedded#92 · Filter by author aman-katyal opened on Sep 8, 2026 · Milestone 2: Subsystem Application Firmware
  

• [Node 1] Pre-Dive Vacuum Decay Rate State Machine & BME280 Integration

  priority:mediumscope:firmwaretrack:dev3-pi-shield
  purduerov/X19-Embedded#90 · Filter by author aman-katyal opened on Sep 8, 2026 · Milestone 2: Subsystem Application Firmware
  1

  

• [Node 1] TI INA237AIDGSR 5.2V Logic Power Rail Monitoring Driver

  priority:mediumscope:firmwaretrack:dev3-pi-shield
  purduerov/X19-Embedded#89 · Filter by author aman-katyal opened on Sep 8, 2026 · Milestone 2: Subsystem Application Firmware
  1

  

• [Node 1] STM32CubeMX Base Configuration & app_main Trampoline

  priority:criticalscope:firmwarestatus:gate-blockedtrack:dev3-pi-shield
  purduerov/X19-Embedded#88 · Filter by author aman-katyal opened on Sep 8, 2026 · Milestone 2: Subsystem Application Firmware
  2

  

• [Node 3] Fast CAN Alert Broadcast (0x005) & 20 Hz Power Telemetry Stream (0x300)

  priority:mediumscope:firmwaretrack:dev2-power-slab
  purduerov/X19-Embedded#87 · Filter by author aman-katyal opened on Sep 8, 2026 · Milestone 2: Subsystem Application Firmware
  

• [Node 3] TI LM74700-Q1 Ideal Diode Status & Thermal Protection State Machine

  priority:mediumscope:firmwaretrack:dev2-power-slab
  purduerov/X19-Embedded#86 · Filter by author aman-katyal opened on Sep 8, 2026 · Milestone 2: Subsystem Application Firmware
  

• [Node 3] PMBus I2C Multi-Brick Monitoring Driver

  priority:mediumscope:firmwaretrack:dev2-power-slab
  purduerov/X19-Embedded#85 · Filter by author aman-katyal opened on Sep 8, 2026 · Milestone 2: Subsystem Application Firmware
  1

  

• [Node 3] 12V Converter Power Sequencing & GPIO Enable Control

  priority:highscope:firmwaretrack:dev2-power-slab
  purduerov/X19-Embedded#84 · Filter by author aman-katyal opened on Sep 8, 2026 · Milestone 2: Subsystem Application Firmware
  2

  

• [Node 3] STM32CubeMX Base Configuration & app_main Trampoline

  priority:criticalscope:firmwarestatus:gate-blockedtrack:dev2-power-slab
  purduerov/X19-Embedded#83 · Filter by author aman-katyal opened on Sep 8, 2026 · Milestone 2: Subsystem Application Firmware
  2

  

• [Node 2] Hardware FDCAN Filter Configuration & 100 Hz Navigation Telemetry Stream (0x200)

  priority:highscope:firmwaretrack:dev1-nav-actuation
  purduerov/X19-Embedded#82 · Filter by author aman-katyal opened on Sep 8, 2026 · Milestone 2: Subsystem Application Firmware
  

• [Node 2] 10-Channel Pneumatic Solenoid MOSFET Drivers & CAN 0x110 Timed Pulse Handler

  priority:highscope:firmwaretrack:dev1-nav-actuation
  purduerov/X19-Embedded#81 · Filter by author aman-katyal opened on Sep 8, 2026 · Milestone 2: Subsystem Application Firmware
  

• [Node 2] TIM1_BKIN Hardware Break Cutoff & CAN Heartbeat Watchdog

  priority:highscope:firmwaretrack:dev1-nav-actuation
  purduerov/X19-Embedded#80 · Filter by author aman-katyal opened on Sep 8, 2026 · Milestone 2: Subsystem Application Firmware
  1

  

• [Node 2] Atomic Double-Buffered Target Mailbox & 1 kHz TIM6 Slew-Rate Ramping ISR

  priority:highscope:firmwaretrack:dev1-nav-actuation
  purduerov/X19-Embedded#79 · Filter by author aman-katyal opened on Sep 8, 2026 · Milestone 2: Subsystem Application Firmware
  1