Thermal imager
Laboratory of Instrument Engineering Technology, Room 287, building 1
Purpose
The EV8031/AVR hardware and software system is intended for teaching programming courses (Assembler, C) and as a software development tool for controllers based on the MCS-51 series single-chip microcomputer and on AVR microcontrollers.
Room 287, building 1Description and specifications
The board is built on modern components. It has two standard RS-232C ports, serial Flash memory with an I2C interface, and 64 KB each of program memory and data memory. The system and peripheral interfaces make it possible to use the board for debugging any system.
- The system interface includes a full address bus (16 lines), a data bus, interrupt lines, memory control signals and power circuits.
The peripheral interface consists of a parallel transceiver chip (24 input/output lines), the P1 port lines of the single-chip microcomputer (8 bidirectional lines), interrupt lines, timer/counter lines and a power circuit.
It has an RS485 interface, a 4-digit dynamic display, room for expansion, and can take temperature sensors, a real-time clock, a programming connector for AVR processors and a connector for an LCD display.
The board comes with
- i8051 processor
EEPROM (AT24C02)
- Static 4-digit display
- Discrete display (8 digits)
- RS-232 interface (2 channels)
- RS-485 interface
- 3*4 matrix keypad
- Discrete buttons, 2 pcs (lines INT0, INT1)
- PC connection cable, COM DB-9 or USB
- EV8031/AN or EV8031/AU expansion board
