How does a user determine which is the received I?C address if two or more than two I?C addresses are set to be received
Posted: 27 Mar 2017, 14:15
After receiving a preset I2C address and R/W bit, the I2C controller generates an interrupt, and the I2C status is changed to 0x60 or 0xA8. At this time, the received I2C address and R/W bit would be saved in the I?C register. Before clearing the 2C interrupt flag, a user could read the I2C data register to determine the received I2C address.