“EPROM COPIER” is design with Intel 2716 chip. The circuit is worked in the basics of a C program and stored in the computer memory. This is an example of interfacing of computer and external device.
The program is executed and power is ON the address is generated using IC-7493 and displayed using LED. For each address we can obtain the data in that address. The data can displayed using LED and FND. At the same time the data in the address location of Master is copied to the same address location of the Slave. Repeat this process until the end of the program is reached.
The advantages of this EPROM COPIER are that work simply and effectively compared to any other copier available in the market. It is used to read the data and copy the data from master to slave.
The pulse generation is done by the help of a simple C program for counting the address and resetting the ICs. So the number of hardware components is reduced. It reduces the cost.
The main disadvantage of this copier is that it will work only in the operating system of WINDOWS 98.
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