I2C library and test programs

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The library

An interface library (donwladable here (4ko)) with some I2C components usable with the parallel port I2C interface, USB one,... or your own interface.

Supported components :

- I2C E2PROM (tested with 24C08B, PCF8582 and 24LC64),

- Temperature measurement :DS1621,

- 8 bits interface : PCF8574 ou PCF8574A,

- Clock / memory : PCF8583.

Test programs

The test programs (C source and complied program for the USB to I2C interface using the RAVAR MOD4 module ) :

- E2PROM I2C test : here (33 ko),

- DS1621 test : here (33 ko),

- PCF8574 test : here (29 ko),

- PCF8583 test : here (31 ko).