| I2CDUMP(1) |
User Commands |
I2CDUMP(1) |
i2cdump - manual page for i2cdump 1.31.1
i2cdump [-fy] [-r FIRST-LAST] BUS ADDR [MODE]
BusyBox v1.31.1 (2020-04-30 13:38:01 EDT) multi-call binary.
Examine I2C registers
- I2CBUS
- I2C bus number
- ADDRESS 0x03-0x77
- b
- Byte (default)
- w
- Word
- W
- Word on even register addresses
- i
- I2C block
- s
- SMBus block
- c
- Consecutive byte
- Append p for SMBus PEC
- -f
- Force access
- -y
- Disable interactive mode
- -r
- Limit the number of registers being accessed