Figure 1. I2C Write Instruction Example
Figure 2. I2C Read Instruction Example
| Command | Description |
|---|---|
| SM or SrM | Start or repeated start (there is no stop before repeated start) - master to slave |
| AM[6:0] | 7-bit slave address – master to slave |
| ACKS | 0, acknowledgment – slave to master |
| ACKM | 0, acknowledgment – master to slave |
| NACKM | 1, not acknowledgment – master to slave |
| DM | See the previous figure for 56-bit I2C command format sent 8 bits at a time |
| DS | 32-bit command response sent 8 bits at a time |
| PM | Stop – master to slave |