An I2C device’s address is specified in the datasheet. Beware – addresses are 7-bit, and during transfer, the address is shifted and the least significant bit signifies whether a write or read ...

including all of the Pi Zero versions released at the time of writing this article. The workaround, if you need one – use software I2C. It consumes more CPU since you have to use a kernel driver ...

It is write-only mode and removes some I2C features in the communication protocol. 2- Working of I2C communication protocol I2C makes use of SDA and SCL, which are 2 bi-directional open-drain lines ...

Delivers the flexible, multiple-peripherals simplicity of I2C and the faster, lower-latency communication of SPI in a single, efficient, easier-to-use IP core Woodcliff Lake, New Jersey — September 5, ...