3.9.20. i2c_read - read from an i2c device¶

3.9.20.1. Usage¶

i2c_read [-bacrwv]

3.9.20.2. Options¶

-b BUS: i2c bus number (default 0)
-a ADDR: i2c device address
-r START: start register (optional, master receive mode if none given)
-w: use word (16 bit) wide access
-c COUNT: byte count
-v: verbose