COMFILE Technology's Documentation Library - cubloc:set_i2c
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Set I2C
Set I2C dataPort, clockPort
dataPort SDA, data send/receive port. (0 to 255) clockPort SCL, clock send/receive port. (0 to 255)
The Set I2C command sets the data port (SDA) and clock port (SCL), for I2C communication. Once this command is executed, both ports' I/O modes become output, and their outputs become logic high. For I2C communication please use ports capable of both input and output and 4.7K resistors as shown below.