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I2C Interface
Use the Raspberry Pi®’s I2C interface
Use Raspberry Pi I2C interface to connect to and control devices
Functions
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 |
Topics
- Use the Raspberry Pi I2C Interface to Connect to a Device
Use the I2C interface on the Raspberry Pi hardware.
- Raspberry Pi I2C Interface
I2C interface on the Raspberry Pi hardware.
Troubleshooting
Troubleshoot Raspberry Pi I2C Interface
Troubleshoot I2C interface on the Raspberry Pi hardware.
Featured Examples
Control Four-Digit Seven-Segment Display Using I2C
Use the I2C peripheral on Raspberry Pi® hardware to control a four-digit seven-segment display.
Build a Digital Voltmeter
Build a digital voltmeter using MATLAB® Support Package for Raspberry Pi® Hardware.
Add Digital I/O Pins to Raspberry Pi Hardware Using MCP23017
Increase the number of digital I/O pins by connecting a MCP23017 I/O expander chip to the Raspberry Pi® hardware.
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