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What is slave select signal on the APB bus for?

I am currently working on an APB BFM and I have a question regarding the bus protocol. I understand every slave on APB bus has its own unique address space, where its internal registers are mapped. ...
2
votes
1answer
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How do I2C modules select between more than 2 slave addresses?

I am using the TMP112 I2C temperature sensor and noticed that you can choose between 4 slave addresses by connecting the A0 pin to V+, GND, SCL, or SDA. How does the sensor tell between SCL, SDA, and ...
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3answers
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I2C EEPROM with non-standard address?

So I know that almost all i2c EEPROM ICs use 0xAh (or 1010) as the top four bits of the slave address. I currently have a 16 kbit EEPROM on my i2c bus that uses the lower 3 bits of the slave address ...