i2cdetect
Detect i2c devices. toybox
On Linux
Linux
i2cdetect [-aqry] BUS [FIRST LAST]i2cdetect -F BUSi2cdetect -l
-aAll addresses (0x00-0x7f rather than 0x03-0x77 or FIRST-LAST)-FShow functionality-lList available buses-qProbe with SMBus Quick Write (default)-rProbe with SMBus Read Byte-ySkip confirmation prompts (yes to all)