Why the eeprom slave device address is 0x50?

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Mon, 2015-05-25 14:41
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xf622
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Why the eeprom slave device address is 0x50?

In the periphral example,the slave device address is 0x50, but the eeprom device address is 0xA0.

Device:
DA14580
Mon, 2015-05-25 15:56
Joacimwe
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0x50 is the address that is

0×50所使用的地址是最基本的rers. See for examplehttp://www.atmel.com/Images/Atmel-8720-SEEPROM-AT24C512C-Datasheet.pdfpage 9.
The device address for that EEPROM is 0b1010xxx (seven bits), where all x's are usually 0 if you don't have multiple EEPROMs. I assume 0xA0 is simply 0x50 << 1 to make it 8-bit when adding the R/W flag.