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Tomas HübnerandGitHub 98235dfd82 Addition of a utility class for cycling writes (#8) 
I2C_eeprom
*  Added page sizes for larger memory sizes (still deriving from the ATxxCxxx datasheets)

I2C_eeprom_cyclic_store
* Add the cyclic store implementation.
* Add an example for cyclic use of EEPROM.
* Update keywords.txt for syntax highlighting the new class and it's members.
* Changed signature of begin() to match page size data type.
* Add getMetrics() to have an indication about lifetime
2021-01-04 08:33:22 +01:00
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2020-12-22 12:14:44 +01:00
examples
Addition of a utility class for cycling writes (#8)
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test
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.arduino-ci.yml
initial arduino-ci
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I2C_eeprom_cyclic_store.h
Addition of a utility class for cycling writes (#8)
2021-01-04 08:33:22 +01:00
I2C_eeprom.cpp
Addition of a utility class for cycling writes (#8)
2021-01-04 08:33:22 +01:00
I2C_eeprom.h
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keywords.txt
Addition of a utility class for cycling writes (#8)
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library.json
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library.properties
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LICENSE
1.3.0 release
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README.md
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README.md

Arduino CI License: MIT GitHub release

I2C_EEPROM

Arduino Library for external I2C EEPROM - 24LC256, 24LC64

Description

Library to access external I2C EEPROM.

The interface is pretty straightforward

  • begin() constructor
  • begin(sda, scl) constructor for ESP32
  • writeByte(address, value) write a single byte
  • writeBlock(address, buffer, length)
  • setBlock(address, value, length) e.g. use to clear I2C EEPROM
  • readByte(address) - read a single byte from a given address
  • readBlock(address, buffer, length)
  • updateByte(address, value) write a single byte, but only if changed.
  • determineSize()

Limitation

The library does not offer multiple EEPROMS as one continuous storage device.

Operational

See examples

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Description
Library for I2C EEPROM - 24LC256
arduino-libraryeepromi2c
Readme MIT
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