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I2C Interface
Use the BeagleBone Black I2C interface
Objects
beaglebone | Connection to BeagleBone Black hardware |
i2cdev | Connection to device on BeagleBone Black I2C bus |
Functions
clear | Terminate connection to BeagleBone Black hardware |
showAllPins | Show diagram of all pins |
showPins | Show diagram of GPIO pins |
enableI2C | Enable I2C interface |
scanI2CBus | Scan I2C bus device addresses |
read | Read data from I2C device |
write | Write data to I2C device |
readRegister | Read from register on I2C device |
writeRegister | Write to register on I2C device |
Examples and How To
Use the BeagleBone Black I2C Interface to Connect to a Device
Use the I2C interface on the BeagleBone Black hardware
Controlling a 4-Digit 7-Segment Display Using I2C
This example shows you how to use the I2C peripheral on BeagleBone Black® hardware to control a 4-digit 7-segment display.
Concepts
The BeagleBone Black I2C Interface
I2C Interface on the BeagleBone Black hardware
Detailed description of BeagleBone Black pin map
Troubleshooting
Troubleshoot the BeagleBone Black I2C Interface
Troubleshoot I2C interface on the BeagleBone Black hardware
