Digital Mastermind Jose Amanse Jr. Maria Erika Aranas Mija Darlene Cu Melissa Rellosa ELC 111 C Mr....
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Transcript of Digital Mastermind Jose Amanse Jr. Maria Erika Aranas Mija Darlene Cu Melissa Rellosa ELC 111 C Mr....
Digital Mastermind
Jose Amanse Jr.
Maria Erika Aranas
Mija Darlene Cu
Melissa Rellosa
ELC 111 C
Mr. Tristan Calasanz
Project SpecificationDigital Mastermind is a game that
enables the user to guess a combination of four decimal digits, translated into four binary bits
Output shows a series of lighted bulbs each signifying a combination of correct number and position of the keyed guesses.
Game InterfaceLEDs
Blue:correct position and numberGreen: correct number, wrong position
Nine Numbers: Four Reference Inputs
Four Guess Inputs
Parts of the Circuit InputComparatorOutput
Input Schematic of Input to Memory Electronic WorkBench EWB Simulation
To simulate please press space once then B twice then put to low one of your inputs, press space, twice B, then input. Repeat last two steps until the last LED in the Serial-in-Parallel-out is lighted.
First four inputs are for the Reference code Last four inputs are for the Guess code This simulation should be done with an EWB Software Open File input2memory.ewb
Aissa’s Writeup Jun’s Writeup
Back
InputClick here for a More Detailed Schematic
Back
Comparator Schematic of Comparator EWB Simulation
Given the Reference input 0 (1111), 2 (1011), 8 (1110), 4 (1101). Inputs refer to the truth table of 74LS147
Given the Guess input 2 (1011), 2 (1011), 8 (1110), 7 (0001).
Press 1 twice then if LED lights up, the two numbers compared at that time are different.
To finish all 16 comparisons, press 1 twice until all LEDs in the binary counter outputs light up.
Open file comparator.ewb Erika’s Writeup
Back
ComparatorClick here for a More Detailed Schematic
Back
Output Schematic of Serial to Parallel Output EWB Simulation
Press C twice and then 1 twice Repeat until the binary counter reaches its maximum count
(Don’t Forget to Press CC after this!) Blue LED correspond to right number, right position Green LED correspond to right number, wrong position For the given code(see comparator) the output has two blue
LEDs lighted up. Open File comparator2output.ewb
Yammy’s Writeup
Serial to Parallel Output
Click here for a More Detailed Schematic
Actual Circuit Input
Comparator
Serial to Parallel Output
Actual CircuitClick here for a Detailed
Schematic
Click here for EWB Schematic
AcknowledgementsSir Tris, Sir Oppus, Sir AlbertMang SonnyJohn LargoApril CalarMarvy de Guzman