Product Kit Trainer

Step 3rd
Safe your assembly program above, and name it with key2.asm (for example) Compile the program that you have been save by using MIDE-51, see the software instruction.

Step 4th
Download your hex file ( key2.hex ) into the microcontroller by using Microcontroller ATMEL ISP software, see the instruction.After download this hex file you'll see the action of Keypad 4 x 4 ( of course if your cable connection and your program are corrected )

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