Proteus simulation 8086, 8085, 7 segment and 4*3 keypad drive -- 2


I need your help with that simulation. I need to simulate a case where first, it should read the 4 digits from keyboard. Then It means case is locked and it will be unlocked again if you input that digits again. If it is locked, 7 segment will display L and if not it will display U. And also there will be master key where you can unlock immediatly. The circuit to be implemented is a simple case circuit and works as follows:

1) When the case is not locked, it should write 7seg “U"

2) When the case is not locked, press the square key after entering the 4 digit pin received from the user.

It is locked.

3) 7seg "L ”should be written when the case is locked.

4) The safe can only be opened with the pin used during the lockout phase or with a designated 4-digit master-unlock-key. As soon as these two 4-digit pins are entered, the enclosure opens without the need to press another key.

5) After the case is opened, the system returns to the beginning and can be locked with another 4 pins.

6) The system is reset if more than 4 keys are pressed during locking.

I will pay 70$ if you can deliver in 2 hours.

You can find base design and assembly in file.

Habilidades: Eletrônica, Engenharia, Microcontrolador, Verilog / VHDL

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Acerca do Empregador:
( 0 comentários ) Istanbul, Turkey

ID do Projeto: #22208498

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Hi I'm an Electronic Engineer (Honours degree level) with almost 5 years experience developing embedded systems. I'm also an Automation engineer with a Rockwell Automation Certificate, you can learn more about me from Mais

$150 USD em 7 dias
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10 freelancers estão ofertando em média $130 para esse trabalho


Hello, thank you for your job posting. I am a senior device developer. I have plenty of experience in firmware development and micro-controller developments. I can write the firmware based on Arduino, Raspberry Pi, Pic Mais

$100 USD em 1 dia
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Hello. i can simulate your project with proteus and develop the control code with arduinoIDE, CCS C and mikro C. i am going to tell u my MCU project develop experience from now. I have rich experience with design , sim Mais

$200 USD in 3 dias
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Hi, i am an electronics engineer and have experience with proteus, i have seen your description and can do your task.

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Hello Sir, I am Electrical Engineer. I am Expert in Didgital System design and Digital Logic Design. I have Working Experience of MODELSIM for VHDL Implementation. Moreover i have Worked on DSCH as well for lo Mais

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As a PhD Researcher of over 13 years in Electrical Engineering with specialization in Control Systems (Linear and Nonlinear Control Systems). I Specialize in Control System & Unmanned Aerial Vehicles (UAVs) and My Majo Mais

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I have 5 years experience in proteaus and circuit wizard softwares and i believe i can your task perfectly. Feel free to contact.

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Dear Client I have read your project description in detail.I have experience with proteus and multisim. Especially I like the proteus that is digital circuit simulator. I think your project is no matter for me as a se Mais

$140 USD em 1 dia
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An electronics and telecommunication Engineer having good knowledge of pcb design. Good knowledge of Proteus, Eagle, Fritzing and other circuit simulation and pcb design softwares.

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