Jenny Plunkett / Mbed 2 deprecated LED_bar_Simon_Says

A simple Simon Says game using a Grove Base Shield, 3 Grove LED Bars, 1 Grove Buzzer, and 3 Grove Buttons.

Dependencies:   LED_Bar mbed

Components Used

Platform: ST-Nucleo-F401RE

Components / Grove Shield V2
As an expansion board, Base Shield v2 has many Grove connectors, making it convenient for you to use Grove products together
Digital on / off buzzer
Seeed Grove Button module with digital interface
The Grove LED Bar is comprised of a 10 segment LED gauge bar and an MY9221 LED controlling chip.

Component Configuration

LED_Bar mid(D6, D5);    //D5
LED_Bar right(D8, D7);  //D7
LED_Bar left(D4, D3);   //D3
InterruptIn button_left(A2);
InterruptIn button_mid(A1);
InterruptIn button_right(A0);
DigitalOut buzzer(D2);

Gallery

main.cpp@2:8ff96f7acb45, 2016-08-17 (annotated)

Committer:
jplunkett
Date:
Wed Aug 17 15:45:49 2016 +0000
Revision:
2:8ff96f7acb45
Parent:
1:1aca092ceb7e
Child:
3:96879db74ec8
prep for start up and randomization

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jplunkett 0:67efb4657416 1 #include "mbed.h"
jplunkett 0:67efb4657416 2 #include "LED_Bar.h"
jplunkett 0:67efb4657416 3
jplunkett 1:1aca092ceb7e 4 LED_Bar top(D6, D5);
jplunkett 1:1aca092ceb7e 5 LED_Bar right(D8, D7);
jplunkett 1:1aca092ceb7e 6 LED_Bar left(D4, D3);
jplunkett 1:1aca092ceb7e 7 DigitalIn button_left(A2);
jplunkett 1:1aca092ceb7e 8 DigitalIn button_top(A1);
jplunkett 1:1aca092ceb7e 9 DigitalIn button_right(A0);
jplunkett 2:8ff96f7acb45 10 int input[50];
jplunkett 1:1aca092ceb7e 11 int sequence[] = {3, 2, 1, 3, 2, 1};
jplunkett 1:1aca092ceb7e 12
jplunkett 2:8ff96f7acb45 13 void start_up() {
jplunkett 2:8ff96f7acb45 14 //generate random simon says sequence
jplunkett 2:8ff96f7acb45 15
jplunkett 2:8ff96f7acb45 16 //wait for user input
jplunkett 2:8ff96f7acb45 17 while(!(button_left or button_right or button_top)){
jplunkett 2:8ff96f7acb45 18
jplunkett 2:8ff96f7acb45 19 }
jplunkett 2:8ff96f7acb45 20
jplunkett 2:8ff96f7acb45 21 }
jplunkett 2:8ff96f7acb45 22
jplunkett 2:8ff96f7acb45 23 /* simon says loop: turn on corresponding LED Bars according to the #
jplunkett 2:8ff96f7acb45 24 in the sequence array (1=right, 2=top, 3=left) */
jplunkett 2:8ff96f7acb45 25 void simon_loop() {
jplunkett 1:1aca092ceb7e 26 for(int i = 0; i < (sizeof(sequence)/sizeof(sequence[0])); i++) {
jplunkett 1:1aca092ceb7e 27 if (sequence[i] == 1) {
jplunkett 1:1aca092ceb7e 28 right.setLevel(10);
jplunkett 1:1aca092ceb7e 29 wait(0.4);
jplunkett 1:1aca092ceb7e 30 right.setLevel(0);
jplunkett 1:1aca092ceb7e 31 }
jplunkett 1:1aca092ceb7e 32 else if (sequence[i] == 2) {
jplunkett 1:1aca092ceb7e 33 top.setLevel(10);
jplunkett 1:1aca092ceb7e 34 wait(0.4);
jplunkett 1:1aca092ceb7e 35 top.setLevel(0);
jplunkett 1:1aca092ceb7e 36 }
jplunkett 1:1aca092ceb7e 37 else {
jplunkett 1:1aca092ceb7e 38 left.setLevel(10);
jplunkett 1:1aca092ceb7e 39 wait(0.4);
jplunkett 1:1aca092ceb7e 40 left.setLevel(0);
jplunkett 1:1aca092ceb7e 41 }
jplunkett 1:1aca092ceb7e 42 }
jplunkett 1:1aca092ceb7e 43 }
jplunkett 1:1aca092ceb7e 44
jplunkett 2:8ff96f7acb45 45 /* gather user input based on buttons pressed, then store button # into
jplunkett 2:8ff96f7acb45 46 the input array (1=button_right, 2=button_top, 3=button_left) */
jplunkett 1:1aca092ceb7e 47 void input_loop() {
jplunkett 2:8ff96f7acb45 48
jplunkett 1:1aca092ceb7e 49 for(int j = 0; j < (sizeof(sequence)/sizeof(sequence[0])); j++) {
jplunkett 1:1aca092ceb7e 50 wait(0.4);
jplunkett 1:1aca092ceb7e 51 if (button_top) {
jplunkett 1:1aca092ceb7e 52 input[j] = 2;
jplunkett 1:1aca092ceb7e 53 while(button_top){
jplunkett 1:1aca092ceb7e 54 top.setLevel(10);
jplunkett 1:1aca092ceb7e 55 };
jplunkett 1:1aca092ceb7e 56 top.setLevel(0);
jplunkett 1:1aca092ceb7e 57 }
jplunkett 1:1aca092ceb7e 58 if (button_right) {
jplunkett 1:1aca092ceb7e 59 input[j] = 1;
jplunkett 1:1aca092ceb7e 60 while(button_right){
jplunkett 1:1aca092ceb7e 61 right.setLevel(10);
jplunkett 1:1aca092ceb7e 62 };
jplunkett 1:1aca092ceb7e 63 right.setLevel(0);
jplunkett 1:1aca092ceb7e 64 }
jplunkett 1:1aca092ceb7e 65 if (button_left) {
jplunkett 1:1aca092ceb7e 66 input[j] = 3;
jplunkett 1:1aca092ceb7e 67 while(button_left){
jplunkett 1:1aca092ceb7e 68 left.setLevel(10);
jplunkett 1:1aca092ceb7e 69 };
jplunkett 1:1aca092ceb7e 70 left.setLevel(0);
jplunkett 1:1aca092ceb7e 71 }
jplunkett 1:1aca092ceb7e 72 }
jplunkett 1:1aca092ceb7e 73 return;
jplunkett 1:1aca092ceb7e 74 }
jplunkett 1:1aca092ceb7e 75
jplunkett 2:8ff96f7acb45 76 /* compare input array to simon says sequence array, if they are a match
jplunkett 2:8ff96f7acb45 77 return true, if they are not a match return false */
jplunkett 1:1aca092ceb7e 78 bool win_or_lose() {
jplunkett 1:1aca092ceb7e 79 for(int k = 0; k < (sizeof(sequence)/sizeof(sequence[0])); k++) {
jplunkett 1:1aca092ceb7e 80 if (input[k] == sequence[k]) { continue; }
jplunkett 1:1aca092ceb7e 81 else { return false; }
jplunkett 1:1aca092ceb7e 82 }
jplunkett 1:1aca092ceb7e 83 return true;
jplunkett 1:1aca092ceb7e 84 }
jplunkett 1:1aca092ceb7e 85
jplunkett 2:8ff96f7acb45 86 /* display a happy LED animation for winning (LED levels 0 to 10 fast, twice) */
jplunkett 1:1aca092ceb7e 87 void success() {
jplunkett 1:1aca092ceb7e 88 for(int h = 0; h <=10; h++){
jplunkett 1:1aca092ceb7e 89 top.setLevel(h);
jplunkett 1:1aca092ceb7e 90 right.setLevel(h);
jplunkett 1:1aca092ceb7e 91 left.setLevel(h);
jplunkett 2:8ff96f7acb45 92 wait(0.05);
jplunkett 1:1aca092ceb7e 93 }
jplunkett 1:1aca092ceb7e 94 for(int h = 0; h <=10; h++){
jplunkett 1:1aca092ceb7e 95 top.setLevel(h);
jplunkett 1:1aca092ceb7e 96 right.setLevel(h);
jplunkett 1:1aca092ceb7e 97 left.setLevel(h);
jplunkett 2:8ff96f7acb45 98 wait(0.05);
jplunkett 1:1aca092ceb7e 99 }
jplunkett 1:1aca092ceb7e 100 top.setLevel(0);
jplunkett 1:1aca092ceb7e 101 right.setLevel(0);
jplunkett 1:1aca092ceb7e 102 left.setLevel(0);
jplunkett 1:1aca092ceb7e 103 }
jplunkett 1:1aca092ceb7e 104
jplunkett 2:8ff96f7acb45 105 /* display a sad LED animation for losing (LED levels 10 to 0 slow) */
jplunkett 1:1aca092ceb7e 106 void failure() {
jplunkett 1:1aca092ceb7e 107 for(int g = 0; g <= 10; g++){
jplunkett 1:1aca092ceb7e 108 top.setLevel(10-g);
jplunkett 1:1aca092ceb7e 109 right.setLevel(10-g);
jplunkett 1:1aca092ceb7e 110 left.setLevel(10-g);
jplunkett 1:1aca092ceb7e 111 wait(0.1);
jplunkett 1:1aca092ceb7e 112 }
jplunkett 1:1aca092ceb7e 113 }
jplunkett 0:67efb4657416 114
jplunkett 0:67efb4657416 115 int main() {
jplunkett 1:1aca092ceb7e 116 top.setLevel(0);
jplunkett 1:1aca092ceb7e 117 right.setLevel(0);
jplunkett 1:1aca092ceb7e 118 left.setLevel(0);
jplunkett 2:8ff96f7acb45 119 start_up();
jplunkett 1:1aca092ceb7e 120 wait(0.3);
jplunkett 1:1aca092ceb7e 121 simon_loop();
jplunkett 1:1aca092ceb7e 122 input_loop();
jplunkett 1:1aca092ceb7e 123 wait(0.2);
jplunkett 1:1aca092ceb7e 124 bool winner = win_or_lose();
jplunkett 1:1aca092ceb7e 125 if (winner == true) { success(); }
jplunkett 2:8ff96f7acb45 126 else { failure(); }
jplunkett 1:1aca092ceb7e 127 }