I2C Address Problem with Micromite
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robert.rozee Guru ![]() Joined: 31/12/2012 Location: New ZealandPosts: 2428 |
typing "i2c reserved addresses" (without quote marks) into google reveals: "A seven bit wide address space theoretically allows 128 I2C addresses - however, some addresses are reserved for special purposes. Thus, only 112 addresses are available with the 7 bit address scheme. To get rid of this a special method for using 10 bit addresses is defined. The following table shows I2C addresses reserved for special purposes: 0000000 0 General Call 0000000 1 Start Byte 0000001 X CBUS Addresses 0000010 X Reserved for Different Bus Formats 0000011 X Reserved for future purposes 00001XX X High-Speed Master Code ... 11110XX X 10-bit Slave Addressing 11111XX X Reserved for future purposes" from: https://www.i2c-bus.org/addressing/ what exactly is the device you have that has address 0x78? cheers, rob :-) Edited 2022-01-15 01:37 by robert.rozee |
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