How to communicate with an SPI based EEPROM?
How to communicate with an SPI based EEPROM?
This example showed how to program your Arduino board to write to and read from an SPI based EEPROM. In this example you learned how to: Communicate with an SPI device. Initialize the EEPROM to enable write operations. Program the Arduino board to write and read multiple bytes of data from the SPI based EEPROM.
What can I use to program EEPROM on FTDI?
FT_PROG can also be used. This is a free Windows-based GUI EEPROM programming utility for use with FTDI devices. See AN_124 User Guide for FTDI FT_PROG Utility for more information. 1.1 Overview FTDI’s D2XX Drivers allow for users to read and program the EEPROM directly.
What is the slave select pin on an EEPROM?
The Slave select (SS) pin parameter of the SPI WriteRead block is set to 53 according to the connection in the circuit diagram. Before writing to the EEPROM memory, you need to enable the write operations on the device.
How to communicate with EEPROM using Arduino hardware?
Simulink Support Package for Arduino Hardware enables you to use the SPI interface to communicate with SPI based devices. In this example, you will learn how to communicate to an EEPROM interfaced to the Arduino board via SPI. The example uses the 256kB “ON Semiconductor EEPROM CAT25256”.
Who is the authorized distributor for Mouser EEPROM?
EEPROM is available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many EEPROM manufacturers including Maxim, Microchip, ON Semiconductor, ROHM, STMicroelectronics, & more. Please view our selection of EEPROM below.
What are the opcodes for the EEPROM?
The EEPROM uses the following opcodes for enable, write, and read operations as per the CAT25256 datasheet: 3. Open the One_time_initialization subsystem and note the following points: The Slave select (SS) pin parameter of the SPI WriteRead block is set to 53 according to the connection in the circuit diagram.