Issues

• Internal FSIN (OW_CAMERA_FSIN): cameras drop frames or stop posting; snapshot lands mid-frame

  bug
  OpenwaterHealth/openmotion-sensor-fw#141 · Filter by author boringethan opened on Oct 6, 2026

• Remove multi-second blocking waits from the main loop and tighten the watchdog to 250 ms

  bug
  OpenwaterHealth/openmotion-sensor-fw#136 · Filter by author boringethan opened on Oct 5, 2026 · 1.5.4
  

• Generate the sensor firmware SBOM in CI

  enhancement
  OpenwaterHealth/openmotion-sensor-fw#133 · Filter by author boringethan opened on Oct 2, 2026 · 1.5.4

• Firmware hardening: USB Device library 2.11.6, jsmn update, HAL/CMSIS alignment

  bug
  OpenwaterHealth/openmotion-sensor-fw#132 · Filter by author boringethan opened on Oct 2, 2026 · 1.5.4
  2

  

• Sensor drops the first host command after power-on: comms_host_start() flushes RX ~1 s after USB enumeration

  bug
  OpenwaterHealth/openmotion-sensor-fw#130 · Filter by author boringethan opened on Oct 2, 2026

• COMMS wedges when camera status is polled during streaming with USB printf on (i2c_serialization HIL fails on 1.8.3-dev.1)

  bug
  OpenwaterHealth/openmotion-sensor-fw#129 · Filter by author boringethan opened on Sep 24, 2026

• deploy.py dies silently (exit 127) after flashing when stdout is piped — post-flash comeback + --power-cycle-cmd recovery never runs

  bug
  OpenwaterHealth/openmotion-sensor-fw#121 · Filter by author boringethan opened on Jul 29, 2026

• COMM TX busy-wait (TX_TIMEOUT 500 ms) stalls the main loop and kills a camera

  bug
  OpenwaterHealth/openmotion-sensor-fw#115 · Filter by author boringethan opened on Jul 28, 2026 · 1.5.1
  4

• In-app path to write the camera FPGA bitstream to flash at 0x081A0000 (bitstream updates on bootloader units)

  feature
  OpenwaterHealth/openmotion-sensor-fw#112 · Filter by author boringethan opened on Jul 21, 2026

• Host USB read stall ends the scan early and triggers ~88 spurious scan start/stop cycles

  bug
  OpenwaterHealth/openmotion-sensor-fw#101 · Filter by author boringethan opened on Jul 20, 2026
  1

• Drip-scan image receive mode: OW_CAMERA_IMAGE_MODE (0x30) + data-paced 2408 B line forwarding

  feature
  OpenwaterHealth/openmotion-sensor-fw#99 · Filter by author boringethan opened on Jul 20, 2026
  4

• 1 Hz OW_CAMERA_GET_TELEMETRY polling during HISTO streaming wedges the histogram stream (4-cam, fw 1.8.2-dev.1-3-g7f8fe08)

  bug
  OpenwaterHealth/openmotion-sensor-fw#96 · Filter by author boringethan opened on Jul 18, 2026 · 1.5.1
  6

• DFU boot magic at 0x38000000 collides with HISTO SOF marker — streamed data can spoof a bootloader request across warm reset

  bug
  OpenwaterHealth/openmotion-sensor-fw#93 · Filter by author boringethan opened on Jul 18, 2026
  1

• Host-upload FPGA SRAM path programs zeros: xi2c_write_long clobbers its own source buffer

  bug
  OpenwaterHealth/openmotion-sensor-fw#82 · Filter by author boringethan opened on Jul 6, 2026 · 1.5.1
  4

• feat: OV2312 timing mode for >40 fps capture (60 Hz mode blocker)

  60hz Sampling Modefeature
  OpenwaterHealth/openmotion-sensor-fw#80 · Filter by author boringethan opened on Jul 5, 2026 · 1.7.0
  1

• feat: 60 Hz frame-rate support — internal FSIN rate select + frame-budget scaling

  60hz Sampling Modefeature
  OpenwaterHealth/openmotion-sensor-fw#78 · Filter by author boringethan opened on Jul 5, 2026 · 1.7.0
  2