HiZ> m 1. HiZ 2. 1-WIRE 3. UART 4. I2C 5. SPI 6. 2WIRE 7. 3WIRE 8. KEYB 9. LCD x. exit(without change) (1)> 4 Set speed: 1. ~5KHz 2. ~50KHz 3. ~100KHz 4. ~400KHz (1)> 1 Ready I2C> W Power supplies ON I2C> P Pull-up resistors ON I2C>
I2C> [ 0xd0 0 ] [ 0xd1 r:7 ] I2C START BIT WRITE: 0xD0 ACK WRITE: 0x00 ACK I2C STOP BIT I2C START BIT WRITE: 0xD1 ACK READ: 0x00 ACK 0x20 ACK 0x16 ACK 0x03 ACK 0x01 ACK 0x09 ACK 0x10 NACK I2C STOP BIT I2C>