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Inter-Integrated Circuit (I2C)
The Inter-Integrated Circuit by Philips is a popular interconnect (typically on-board) used on embedded processors as well as modern computers consisting of 2-wires (other than ground, power, and optional interrupts):
- SCL - clock
- SDA - data
An I2C bus may be multi-master and support interrupts from the device to host controller.
Reference:
Linux Kernel API
See linux/i2c
USB Expansion devices
A I2C master can also be added via USB expansion. For example:
- GW16113 firmware-flexible USB 2.0 FS expansion
- Commell MPX-24794S USB 2.0 FS SPI/I2C/GPIO expansion
Ventana
I2C is offered on several Ventana boards. Please view the Ventana I2C wiki
Note:
See TracWiki
for help on using the wiki.
