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Technologies Product Information | Example ProgramsThe following example I²C programs are available for you to download and test. Each of the example programs defines the following I²C routines. You will need these routines to create drivers for the I²C devices you use.
void i2c_start (void); // I²C Start Transfer
void i2c_stop (void); // I²C Stop Transfer
void i2c_write (
unsigned char input_data); // Writes data over I²C
unsigned char i2c_read (void); // Reads data from I²C
Bit-BangingAnalog Devices I²C Examples- ADU812_I2C.ZIP
This example program includes C source code for the I²C controller built-in to the Analog Devices ADuC812. It was developed using the Analog Devices Evaluation Board for the ADuC812.
Cypress (AnchorChips) I²C Examples- Cypress has very good I²C example code that is part of their USB Frameworks. We recommend that you look at this example code to learn how to use I²C on this part.
Philips I²C Examples- LPC_I2C.ZIP
This example program includes C source code for the I²C hardware built-in to the Philips LPC764. It was developed using the Philips PDS51 Emulator. - P87C591_I2C.ZIP
This example program includes C source code for the I²C hardware built-in to the Philips 87C591. It was developed using the Phytec phyCORE 591 Rapid Development Kit.
Silicon Labs (Cygnal Integrated Products) I²C Examples |
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