24lc256 Arduino Library
Youre probably already familiar with the UART serial port which allows you to open a login session from a serial terminal application such as PuTTY. Or in Hexadecimal 0x54 define EEPROM_ADR 0x54 Theoretically the 24LC256 has a 64-byte page write buffer but well write 16 at a time to be safe.
This tutorial is still very good knowledge and background to have.
. Since were using the Arduino I²C bus were going to be using Analog pins 4 and 5. Typically these split into two categories - standard simulation models and more complex embedded design peripheral models. Using the image above as a guide lets begin to wire the chip.
First of all we need to include the Wire library and softwire library for using I2C. First connect GND and VCC pins 4 and 8 respectivly. Weve created an External EEPROM Library for Arduino that makes reading and writing an EEPROM easy.
Whenever you are using the I2C address use the full 8 bits for the address. Connect the SDA pin on the 24LC256pin 5 to the pin 4 of the Arduino. All products in the Proteus VSM range include a host of simulation models ensuring that the parts you need are available at design time.
Arduino IDE only not the mcu uses 7 bit addressing system and the rest including STM32 uses 8 bits. Proteus VSM Peripherals Library. The following header file definitions are required for.
Next lets go ahead and connect the data pins to the Arduino board. Background Software Setup. The other two serial interfaces are the Serial Peripheral Interface SPI and Inter-Integrated-Circuit bus I2C.
The Raspberry Pi has three types of serial interface on the GPIO header.
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