Cyclone® V SoC Development Kit User Guide

ID 830285
Date 10/07/2024
Public
Document Table of Contents

5.3.4. The I2C Tab

The I2C tab allows you to read and write 1 kilobit (Kb) to an I2C EEPROM located at U28 on the development board
Figure 11. The I2C Tab

The following sections describe the controls on the I2C tab.

EEPROM

The serial I2C EEPROM is 32 Kilobits.

  • Start Address: 0x0
  • Range: 0x1000
  • Read: Reads data from the I2C EEPROM.

For more information on the EEPROM, refer to the Cyclone® V SoC Development Board Reference Manual .

RTC

Real time clock.

  • Current Time: Displays current time stored in RTC memory when you click Read. It is not updated automatically.
  • System Time: Displays current time from PC and is updated automatically.
  • Read: Reads the time from the RTC device on the board.
  • Write System Time to RTC: Writes the time to the RTC device on the board.