Description: 通过I2C接口读写EEPROM
在本项目中，我们利用Verilog HDL实现了部分I2C总线功能，并能够通过该总线对AT24C02进行读写操作。为了便于观察读写eeprom的结果，我们将读写的数据同时显示在七段数码管上，并设定读写的数据从0到255不断循环，这样就可以方便进行比较。 -Through the I2C interface to read and write EEPROM in this project, we use Verilog HDL to achieve some of the I2C bus function, and can be carried out through the bus, read and write operations on the AT24C02. To read and write eeprom in order to facilitate observation of the results, we will read and write data simultaneously displayed in the seven-segment digital tube, and set read and write data from 0 to 255 in cycles, so that can be easily compared. Platform: |
Size: 8192 |
Author:andy |
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Description: 该驱动程序库包含了I2C总线基本时序以及AT24C系列EEPROM的读写函数。
还包含了常用数据格式变量的保存、读取函数。除了字节读写之外，还可以很方便的向EEPROM里写入和读出整型、浮点数、长整型格式的数据。
要使用该库函数，需要将本文件(AT24C02.c)添加进工程，并在需要调用函数的文件开头处包含"AT24C02.h"
演示程序向AT24C02存储器内部保存1字节、整型数据、长整型数据和
浮点型数据，再将他们依次读出，结果用超级终端显示。如果硬件正确，
屏幕的显示将和存入数值一致。-The driver repository contains basic timing and AT24C I2C bus EEPROM series and function.
Also contains a common data format of variables, read function. Besides, still can read bytes
With very convenient to EEPROM in written and read an integer, floating-point and long integer data formats.
To use this library function, need to be AT24C02 (c), documents, and add to the project document begins to a function call in AT24C02 contain "h". AT24C02 demo internal storage, preservation 1 byte data, long integer data and
Floating point Numbers, then they will turn out, with super terminal display results. If correct, the display screen hardware and deposit numerical consistent. Platform: |
Size: 4096 |
Author:马海峰 |
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Search - eeprom at24c02 h