I2C
The I2C bus is a simple way to connect multiple chips together, in particular FPGAs/CPLDs.
I2C project
- An overview on I2C
- An example of I2C slave (method 1)
- An example of I2C slave (method 2)
- An example of I2C master
- A logic analyzer, to capture live I2C transaction and spy on the bus
...not ready yet
Links
- The I2C specification.
- An application note from Philips discussing in depth multiple aspects of I2C.
- An I2C FAQ page.
- A page about the differences between I2C and SMBus (the SMBus was developed by Intel and is mostly compatible with I2C)