Hubble is a multitool for SFP(+) transceivers. It can read identification and monitoring data using the transceiver's I²C-based management interface.
This project is still work in progress.
Features and Facts
- Read SFP(+) transceiver identification data
- Optical transceivers
- turn laser on/off
- read optical power (RX and TX)
- read temperature
- 88E111 based 1000 BASE-T transceivers
- Detect link
- Count received frames
- Cable test (TDR) (work in progress)
- (optionally) PRBS generator and eye diagram monitor (work in progress)
- STM32L412 Cortex-M4 MCU
- 128x64 monochrome OLED
- 4 buttons (Mode, Select, Down, Up)
- USB 2.0 Fullspeed for charging and software upgrade
- 14500 Li-Ion battery
- really bright LED flashlight
Hardware
Main board
LED Board
SWD debug adapter
Disassembled
