IDD Fall 2015 / Mbed 2 deprecated idd_hw2_gtfierro_keypad

Code for proj2

Dependencies:   USBDevice mbed

Fork of hw2 by Gabriel Fierro

main.cpp@3:636bf7891502, 2015-09-12 (annotated)

Committer:
gtfierro
Date:
Sat Sep 12 21:30:25 2015 +0000
Revision:
3:636bf7891502
Parent:
1:33d22b2c88ad 
latest

Who changed what in which revision?

UserRevisionLine numberNew contents of line
gtfierro 0:9b39c62126ea 1 #include "mbed.h"
gtfierro 1:33d22b2c88ad 2 #include "PinDetect.h"
gtfierro 1:33d22b2c88ad 3 #include "USBKeyboard.h"
gtfierro 1:33d22b2c88ad 4 #include <string>
gtfierro 3:636bf7891502 5 #include <ctype.h>
gtfierro 3:636bf7891502 6
gtfierro 3:636bf7891502 7 USBKeyboard key;
gtfierro 1:33d22b2c88ad 8
gtfierro 1:33d22b2c88ad 9 Serial pc(USBTX, USBRX);
gtfierro 1:33d22b2c88ad 10
gtfierro 1:33d22b2c88ad 11 PinDetect b1( D13 , PullUp);
gtfierro 1:33d22b2c88ad 12 PinDetect b2( D12 , PullUp);
gtfierro 1:33d22b2c88ad 13 PinDetect b3( D11 , PullUp);
gtfierro 1:33d22b2c88ad 14 PinDetect b4( D10 , PullUp);
gtfierro 1:33d22b2c88ad 15 PinDetect b5( D9 , PullUp);
gtfierro 1:33d22b2c88ad 16 PinDetect b6( D8 , PullUp);
gtfierro 1:33d22b2c88ad 17 PinDetect b7( D7 , PullUp);
gtfierro 1:33d22b2c88ad 18 PinDetect b8( D6 , PullUp);
gtfierro 1:33d22b2c88ad 19 PinDetect b9( D5 , PullUp);
gtfierro 1:33d22b2c88ad 20
gtfierro 1:33d22b2c88ad 21 PinDetect shift( D4 , PullUp);
gtfierro 1:33d22b2c88ad 22
gtfierro 1:33d22b2c88ad 23 DigitalOut green(LED_GREEN);
gtfierro 1:33d22b2c88ad 24 DigitalOut red(LED_RED);
gtfierro 1:33d22b2c88ad 25 DigitalOut blue(LED_BLUE);
gtfierro 1:33d22b2c88ad 26
gtfierro 1:33d22b2c88ad 27 int pressed[2]; // 1 2 3 4 5 6 7 8 9
gtfierro 1:33d22b2c88ad 28 const char* button1[9] = {"a", "", "","v", "", "", "", "", ""};
gtfierro 1:33d22b2c88ad 29 const char* button2[9] = { "","n", "", "","l", "", "", "", ""};
gtfierro 1:33d22b2c88ad 30 const char* button3[9] = { "", "","i", "", "","x", "", "", ""};
gtfierro 1:33d22b2c88ad 31 const char* button4[9] = {"q", "", "","h","k", "","g", "", ""};
gtfierro 1:33d22b2c88ad 32 const char* button5[9] = { "","u", "","c","o","b", "","d", ""};
gtfierro 1:33d22b2c88ad 33 const char* button6[9] = { "", "","p", "","m","r", "", "","j"};
gtfierro 1:33d22b2c88ad 34 const char* button7[9] = { "", "", "","y", "", "","t", "", ""};
gtfierro 1:33d22b2c88ad 35 const char* button8[9] = { "", "", "", "","w", "","\b","e"," "};
gtfierro 1:33d22b2c88ad 36 const char* button9[9] = { "", "", "", "", "","f", "","z","s"};
gtfierro 1:33d22b2c88ad 37
gtfierro 1:33d22b2c88ad 38 bool upper = false;
gtfierro 1:33d22b2c88ad 39
gtfierro 1:33d22b2c88ad 40 #define OFF 1
gtfierro 1:33d22b2c88ad 41 #define ON 0
gtfierro 1:33d22b2c88ad 42
gtfierro 3:636bf7891502 43
gtfierro 1:33d22b2c88ad 44 void initializePressed() {
gtfierro 1:33d22b2c88ad 45 pressed[0] = 0;
gtfierro 1:33d22b2c88ad 46 pressed[1] = 0;
gtfierro 1:33d22b2c88ad 47 }
gtfierro 0:9b39c62126ea 48
gtfierro 1:33d22b2c88ad 49 void deliverButton() {
gtfierro 1:33d22b2c88ad 50 const char* x;
gtfierro 1:33d22b2c88ad 51 switch (pressed[0]) {
gtfierro 1:33d22b2c88ad 52 case 1:
gtfierro 1:33d22b2c88ad 53 x = button1[pressed[1]-1];
gtfierro 1:33d22b2c88ad 54 break;
gtfierro 1:33d22b2c88ad 55 case 2:
gtfierro 1:33d22b2c88ad 56 x = button2[pressed[1]-1];
gtfierro 1:33d22b2c88ad 57 break;
gtfierro 1:33d22b2c88ad 58 case 3:
gtfierro 1:33d22b2c88ad 59 x = button3[pressed[1]-1];
gtfierro 1:33d22b2c88ad 60 break;
gtfierro 1:33d22b2c88ad 61 case 4:
gtfierro 1:33d22b2c88ad 62 x = button4[pressed[1]-1];
gtfierro 1:33d22b2c88ad 63 break;
gtfierro 1:33d22b2c88ad 64 case 5:
gtfierro 1:33d22b2c88ad 65 x = button5[pressed[1]-1];
gtfierro 1:33d22b2c88ad 66 break;
gtfierro 1:33d22b2c88ad 67 case 6:
gtfierro 1:33d22b2c88ad 68 x = button6[pressed[1]-1];
gtfierro 1:33d22b2c88ad 69 break;
gtfierro 1:33d22b2c88ad 70 case 7:
gtfierro 1:33d22b2c88ad 71 x = button7[pressed[1]-1];
gtfierro 1:33d22b2c88ad 72 break;
gtfierro 1:33d22b2c88ad 73 case 8:
gtfierro 1:33d22b2c88ad 74 x = button8[pressed[1]-1];
gtfierro 1:33d22b2c88ad 75 break;
gtfierro 1:33d22b2c88ad 76 case 9:
gtfierro 1:33d22b2c88ad 77 x = button9[pressed[1]-1];
gtfierro 1:33d22b2c88ad 78 break;
gtfierro 1:33d22b2c88ad 79 default:
gtfierro 1:33d22b2c88ad 80 printf("pressed[0] was not 1\n");
gtfierro 1:33d22b2c88ad 81 return;
gtfierro 1:33d22b2c88ad 82 }
gtfierro 1:33d22b2c88ad 83 if (upper) {
gtfierro 3:636bf7891502 84 pc.putc(toupper(x[0]));
gtfierro 3:636bf7891502 85 key.putc(toupper(x[0]));
gtfierro 1:33d22b2c88ad 86 } else {
gtfierro 1:33d22b2c88ad 87 pc.putc(x[0]);
gtfierro 3:636bf7891502 88 key.putc(x[0]);
gtfierro 3:636bf7891502 89
gtfierro 1:33d22b2c88ad 90 }
gtfierro 1:33d22b2c88ad 91 }
gtfierro 1:33d22b2c88ad 92
gtfierro 1:33d22b2c88ad 93 void fillButton(int button) {
gtfierro 1:33d22b2c88ad 94 if (pressed[0] != 0 && pressed[1] == 0) {
gtfierro 1:33d22b2c88ad 95 pressed[1] = button;
gtfierro 1:33d22b2c88ad 96 } else if (pressed[0] == 0) {
gtfierro 1:33d22b2c88ad 97 pressed[0] = button;
gtfierro 1:33d22b2c88ad 98 } else {
gtfierro 1:33d22b2c88ad 99 printf("WHAT\n");
gtfierro 1:33d22b2c88ad 100 }
gtfierro 1:33d22b2c88ad 101 }
gtfierro 1:33d22b2c88ad 102
gtfierro 1:33d22b2c88ad 103 void b1Pressed(void) { fillButton(1); }
gtfierro 1:33d22b2c88ad 104 void b2Pressed(void) { fillButton(2); }
gtfierro 1:33d22b2c88ad 105 void b3Pressed(void) { fillButton(3); }
gtfierro 1:33d22b2c88ad 106 void b4Pressed(void) { fillButton(4); }
gtfierro 1:33d22b2c88ad 107 void b5Pressed(void) { fillButton(5); }
gtfierro 1:33d22b2c88ad 108 void b6Pressed(void) { fillButton(6); }
gtfierro 1:33d22b2c88ad 109 void b7Pressed(void) { fillButton(7); }
gtfierro 1:33d22b2c88ad 110 void b8Pressed(void) { fillButton(8); }
gtfierro 1:33d22b2c88ad 111 void b9Pressed(void) { fillButton(9); }
gtfierro 1:33d22b2c88ad 112
gtfierro 3:636bf7891502 113 void shiftOn(void) { green = ON; upper = true; }
gtfierro 3:636bf7891502 114 void shiftOff(void) { green = OFF; upper = false; }
gtfierro 0:9b39c62126ea 115
gtfierro 0:9b39c62126ea 116 int main() {
gtfierro 1:33d22b2c88ad 117 // turn off LED
gtfierro 1:33d22b2c88ad 118 green = OFF;
gtfierro 1:33d22b2c88ad 119 red = OFF;
gtfierro 1:33d22b2c88ad 120 blue = OFF;
gtfierro 1:33d22b2c88ad 121
gtfierro 1:33d22b2c88ad 122 initializePressed();
gtfierro 1:33d22b2c88ad 123
gtfierro 1:33d22b2c88ad 124 b1.attach_asserted(&b1Pressed);
gtfierro 1:33d22b2c88ad 125 b1.setAssertValue(0);
gtfierro 1:33d22b2c88ad 126 b1.setSampleFrequency();
gtfierro 1:33d22b2c88ad 127
gtfierro 1:33d22b2c88ad 128 b2.attach_asserted(&b2Pressed);
gtfierro 1:33d22b2c88ad 129 b2.setAssertValue(0);
gtfierro 1:33d22b2c88ad 130 b2.setSampleFrequency();
gtfierro 1:33d22b2c88ad 131
gtfierro 1:33d22b2c88ad 132 b3.attach_asserted(&b3Pressed);
gtfierro 1:33d22b2c88ad 133 b3.setAssertValue(0);
gtfierro 1:33d22b2c88ad 134 b3.setSampleFrequency();
gtfierro 1:33d22b2c88ad 135
gtfierro 1:33d22b2c88ad 136 b4.attach_asserted(&b4Pressed);
gtfierro 1:33d22b2c88ad 137 b4.setAssertValue(0);
gtfierro 1:33d22b2c88ad 138 b4.setSampleFrequency();
gtfierro 1:33d22b2c88ad 139
gtfierro 1:33d22b2c88ad 140 b5.attach_asserted(&b5Pressed);
gtfierro 1:33d22b2c88ad 141 b5.setAssertValue(0);
gtfierro 1:33d22b2c88ad 142 b5.setSampleFrequency();
gtfierro 1:33d22b2c88ad 143
gtfierro 1:33d22b2c88ad 144 b6.attach_asserted(&b6Pressed);
gtfierro 1:33d22b2c88ad 145 b6.setAssertValue(0);
gtfierro 1:33d22b2c88ad 146 b6.setSampleFrequency();
gtfierro 1:33d22b2c88ad 147
gtfierro 1:33d22b2c88ad 148 b7.attach_asserted(&b7Pressed);
gtfierro 1:33d22b2c88ad 149 b7.setAssertValue(0);
gtfierro 1:33d22b2c88ad 150 b7.setSampleFrequency();
gtfierro 1:33d22b2c88ad 151
gtfierro 1:33d22b2c88ad 152 b8.attach_asserted(&b8Pressed);
gtfierro 1:33d22b2c88ad 153 b8.setAssertValue(0);
gtfierro 1:33d22b2c88ad 154 b8.setSampleFrequency();
gtfierro 1:33d22b2c88ad 155
gtfierro 1:33d22b2c88ad 156 b9.attach_asserted(&b9Pressed);
gtfierro 1:33d22b2c88ad 157 b9.setAssertValue(0);
gtfierro 1:33d22b2c88ad 158 b9.setSampleFrequency();
gtfierro 1:33d22b2c88ad 159
gtfierro 1:33d22b2c88ad 160 shift.attach_asserted(&shiftOn);
gtfierro 1:33d22b2c88ad 161 shift.attach_deasserted(&shiftOff);
gtfierro 1:33d22b2c88ad 162 shift.setSampleFrequency();
gtfierro 1:33d22b2c88ad 163
gtfierro 3:636bf7891502 164 while(1) {
gtfierro 3:636bf7891502 165 if (pressed[0] != 0 && pressed[1] != 0) {
gtfierro 3:636bf7891502 166 deliverButton();
gtfierro 3:636bf7891502 167 initializePressed();
gtfierro 3:636bf7891502 168 }
gtfierro 3:636bf7891502 169 }
gtfierro 0:9b39c62126ea 170 }