Yu Jun Qin / Mbed 2 deprecated ECE4180_Final

ECE 4180 Final

Dependencies:   mbed wave_player mbed-rtos C12832_lcd 4DGL-uLCD-SE LCD_fonts SDFileSystem

main.cpp@14:6f5432bb44c0, 2019-12-05 (annotated)

Committer:
yqin70
Date:
Thu Dec 05 20:30:25 2019 +0000
Revision:
14:6f5432bb44c0
Parent:
11:362e25f659a5
Child:
16:13b65f6139be
intro screen added

Who changed what in which revision?

UserRevisionLine numberNew contents of line
yqin70 0:4f77ae831ee7 1 #include "mbed.h"
jcrane32 7:15fdc55dbf66 2 #include "rtos.h"
yqin70 0:4f77ae831ee7 3 #include "SDFileSystem.h"
yqin70 0:4f77ae831ee7 4 #include "wave_player.h"
yqin70 0:4f77ae831ee7 5 #include "uLCD_4DGL.h"
jcrane32 6:cd24147b5e50 6
yqin70 0:4f77ae831ee7 7 //setup some color objects in flash using const's
yqin70 0:4f77ae831ee7 8
yqin70 0:4f77ae831ee7 9 #include "Small_6.h"
yqin70 0:4f77ae831ee7 10 #include "Small_7.h"
yqin70 0:4f77ae831ee7 11 #include "Arial_9.h"
yqin70 0:4f77ae831ee7 12 #include "stdio.h"
yqin70 0:4f77ae831ee7 13 #include "C12832_lcd.h"
yqin70 0:4f77ae831ee7 14
jcrane32 6:cd24147b5e50 15 #include "bubbles.h"
yqin70 11:362e25f659a5 16 #include "stacys_mom.h"
yqin70 11:362e25f659a5 17 #include "the_middle.h"
yqin70 11:362e25f659a5 18 #include "fireflies.h"
yqin70 11:362e25f659a5 19 #include "sins.h"
jcrane32 7:15fdc55dbf66 20 #include "LED.hpp"
jcrane32 6:cd24147b5e50 21
yqin70 0:4f77ae831ee7 22
yqin70 0:4f77ae831ee7 23 //Setup RGB led using PWM pins and class
ShelbyC22 4:59b73f321c0e 24 RGBLed myRGBled(p24,p23,p22); //RGB PWM pins
jcrane32 7:15fdc55dbf66 25
yqin70 0:4f77ae831ee7 26 char bred=0;
yqin70 0:4f77ae831ee7 27 char bgreen=0;
yqin70 0:4f77ae831ee7 28 char bblue=0;
yqin70 0:4f77ae831ee7 29
yqin70 0:4f77ae831ee7 30 volatile bool songselect = false;
yqin70 0:4f77ae831ee7 31 volatile bool homescreen = true;
ShelbyC22 5:b2cf15651d4e 32 volatile bool songchange = false;
jcrane32 7:15fdc55dbf66 33 volatile bool playing = false;
jcrane32 7:15fdc55dbf66 34 uLCD_4DGL uLCD(p28,p27,p30);
yqin70 0:4f77ae831ee7 35 SDFileSystem sd(p5, p6, p7, p8, "sd"); //SD card
yqin70 0:4f77ae831ee7 36 DigitalOut myled(LED1);
yqin70 0:4f77ae831ee7 37 DigitalIn pb1(p20);
yqin70 0:4f77ae831ee7 38 DigitalIn pb2(p19);
yqin70 1:a1aa9a79070a 39 AnalogOut DACout(p18);
yqin70 1:a1aa9a79070a 40 wave_player waver(&DACout);
jcrane32 6:cd24147b5e50 41 Thread thread1, thread2, thread3;
jcrane32 7:15fdc55dbf66 42 Ticker nextsample;
jcrane32 7:15fdc55dbf66 43 int songNdx = 0;
yqin70 0:4f77ae831ee7 44
yqin70 0:4f77ae831ee7 45 // mutex to make the lcd lib thread safe
yqin70 0:4f77ae831ee7 46 Mutex lcd_mutex;
yqin70 0:4f77ae831ee7 47 int songnum = 1;
yqin70 0:4f77ae831ee7 48 AnalogIn joy_pot(p16);
jcrane32 6:cd24147b5e50 49
yqin70 0:4f77ae831ee7 50 // Thread 1
yqin70 1:a1aa9a79070a 51 // print homescreen to LCD
ShelbyC22 5:b2cf15651d4e 52 //new homescreen that doesn't have the flashing
jcrane32 6:cd24147b5e50 53 void homescreen_thread()
yqin70 0:4f77ae831ee7 54 {
yqin70 0:4f77ae831ee7 55 while(true) { // thread loop
ShelbyC22 5:b2cf15651d4e 56 lcd_mutex.lock();
yqin70 0:4f77ae831ee7 57 if (homescreen){
yqin70 0:4f77ae831ee7 58 uLCD.cls();
ShelbyC22 5:b2cf15651d4e 59 uLCD.text_height(1.3);
yqin70 2:765774781bb1 60 uLCD.text_width(1.9);
yqin70 0:4f77ae831ee7 61 uLCD.color(WHITE);
ShelbyC22 5:b2cf15651d4e 62 uLCD.locate(5,0);
ShelbyC22 5:b2cf15651d4e 63 uLCD.printf("Tap Tap");
ShelbyC22 5:b2cf15651d4e 64 uLCD.locate(4,1);
ShelbyC22 5:b2cf15651d4e 65 uLCD.printf("Revolution");
ShelbyC22 5:b2cf15651d4e 66 uLCD.locate(0,3);
jcrane32 7:15fdc55dbf66 67 uLCD.printf("Pick a song!");
ShelbyC22 5:b2cf15651d4e 68 uLCD.text_height(1.3);
yqin70 2:765774781bb1 69 uLCD.text_width(1.9);
ShelbyC22 5:b2cf15651d4e 70 uLCD.locate(3,5);
ShelbyC22 4:59b73f321c0e 71 uLCD.printf("Fireflies");
ShelbyC22 5:b2cf15651d4e 72 uLCD.locate(3,7);
ShelbyC22 4:59b73f321c0e 73 uLCD.printf("The Middle");
ShelbyC22 5:b2cf15651d4e 74 uLCD.locate(3,9);
ShelbyC22 4:59b73f321c0e 75 uLCD.printf("Stacy's Mom");
ShelbyC22 5:b2cf15651d4e 76 uLCD.locate(3,11);
jcrane32 7:15fdc55dbf66 77 uLCD.printf("I Write Sins \n \t Not Tragedies");
ShelbyC22 5:b2cf15651d4e 78 uLCD.filled_circle(6, 43, 4, GREEN); //new selection with circle instead of rectangle
ShelbyC22 5:b2cf15651d4e 79 homescreen = false;}
ShelbyC22 5:b2cf15651d4e 80 if (songchange){
ShelbyC22 5:b2cf15651d4e 81 for (int i = 0; i < 4; i++){
ShelbyC22 5:b2cf15651d4e 82 uLCD.filled_circle(6, i*15+43, 4,BLACK);
ShelbyC22 5:b2cf15651d4e 83 }
ShelbyC22 5:b2cf15651d4e 84 uLCD.filled_circle(6, (songnum-1)*15+43, 4,GREEN);
ShelbyC22 5:b2cf15651d4e 85 songchange = false;
ShelbyC22 5:b2cf15651d4e 86 }
yqin70 0:4f77ae831ee7 87 lcd_mutex.unlock();
ShelbyC22 5:b2cf15651d4e 88 Thread::wait(200);
yqin70 0:4f77ae831ee7 89 }
yqin70 0:4f77ae831ee7 90 }
yqin70 0:4f77ae831ee7 91
jcrane32 6:cd24147b5e50 92 // Thread 2
jcrane32 7:15fdc55dbf66 93 // joystick control for song selection during homescreen
jcrane32 6:cd24147b5e50 94 void joystick_thread()
yqin70 0:4f77ae831ee7 95 {
yqin70 0:4f77ae831ee7 96 while(1){
yqin70 0:4f77ae831ee7 97 if ((joy_pot <= (1.4/3.3)) && songnum>1) {
yqin70 0:4f77ae831ee7 98 songnum--;
ShelbyC22 5:b2cf15651d4e 99 songchange = true;
ShelbyC22 5:b2cf15651d4e 100 }
yqin70 2:765774781bb1 101 else if ((joy_pot >= (1.8/3.3)) && songnum<4){
yqin70 0:4f77ae831ee7 102 songnum++;
ShelbyC22 5:b2cf15651d4e 103 songchange = true;
yqin70 0:4f77ae831ee7 104 }
yqin70 0:4f77ae831ee7 105 Thread::wait(250);
yqin70 0:4f77ae831ee7 106 }
yqin70 0:4f77ae831ee7 107 }
yqin70 0:4f77ae831ee7 108
yqin70 0:4f77ae831ee7 109 // Thread 3
yqin70 1:a1aa9a79070a 110 //pb1 is to select song
yqin70 1:a1aa9a79070a 111 //pb2 is to return to homescreen
jcrane32 6:cd24147b5e50 112 void pbcontrol_thread()
yqin70 0:4f77ae831ee7 113 {
yqin70 0:4f77ae831ee7 114 pb1.mode(PullUp);
yqin70 0:4f77ae831ee7 115 pb2.mode(PullUp);
yqin70 0:4f77ae831ee7 116 while(true) { // thread loop
yqin70 0:4f77ae831ee7 117 if (!pb2)
yqin70 0:4f77ae831ee7 118 {
yqin70 0:4f77ae831ee7 119 homescreen = true;
yqin70 0:4f77ae831ee7 120 songselect = false;
yqin70 0:4f77ae831ee7 121 }
yqin70 0:4f77ae831ee7 122 if (!pb1)
yqin70 0:4f77ae831ee7 123 {
yqin70 0:4f77ae831ee7 124 songselect = true;
yqin70 0:4f77ae831ee7 125 }
yqin70 0:4f77ae831ee7 126 Thread::wait(100); // value of pot1 / 100
yqin70 0:4f77ae831ee7 127 }
yqin70 0:4f77ae831ee7 128 }
yqin70 0:4f77ae831ee7 129
jcrane32 7:15fdc55dbf66 130 // Thread 4
jcrane32 7:15fdc55dbf66 131 // this thread plays music using the ticker class
jcrane32 7:15fdc55dbf66 132 void playsound() {
jcrane32 7:15fdc55dbf66 133 if (playing) {
jcrane32 7:15fdc55dbf66 134 //DACout = song[songNdx++];
jcrane32 7:15fdc55dbf66 135 //if (i>**songlength**) i
jcrane32 7:15fdc55dbf66 136 } else {
jcrane32 7:15fdc55dbf66 137 DACout = 0;
jcrane32 7:15fdc55dbf66 138 songNdx = 0;
jcrane32 7:15fdc55dbf66 139 }
jcrane32 7:15fdc55dbf66 140 }
jcrane32 7:15fdc55dbf66 141
jcrane32 7:15fdc55dbf66 142 int main() {
yqin70 14:6f5432bb44c0 143 lcd_mutex.lock();
jcrane32 7:15fdc55dbf66 144 uLCD.baudrate(3000000);
yqin70 14:6f5432bb44c0 145 uLCD.cls();
yqin70 14:6f5432bb44c0 146 uLCD.media_init();
yqin70 14:6f5432bb44c0 147 uLCD.set_sector_address(0x0077, 0x4002);
yqin70 14:6f5432bb44c0 148 uLCD.display_video(0,0);
yqin70 14:6f5432bb44c0 149 wait(4);
yqin70 14:6f5432bb44c0 150 lcd_mutex.unlock();
jcrane32 6:cd24147b5e50 151 thread1.start(homescreen_thread);
jcrane32 7:15fdc55dbf66 152 thread2.start(joystick_thread);
jcrane32 6:cd24147b5e50 153 thread3.start(pbcontrol_thread);
jcrane32 7:15fdc55dbf66 154 // nextsample.attach(&playsound, 1.0/8000.0);
ShelbyC22 5:b2cf15651d4e 155 //startup sound
ShelbyC22 5:b2cf15651d4e 156 myRGBled = blue; //tested to make sure led works, we can use whatever color(s) here
ShelbyC22 5:b2cf15651d4e 157 FILE *wave_file;
ShelbyC22 5:b2cf15651d4e 158 wave_file=fopen("/sd/cheer.wav","r");
ShelbyC22 5:b2cf15651d4e 159 waver.play(wave_file);
ShelbyC22 5:b2cf15651d4e 160 fclose(wave_file);
yqin70 0:4f77ae831ee7 161 while(1)
yqin70 0:4f77ae831ee7 162 {
yqin70 0:4f77ae831ee7 163
yqin70 1:a1aa9a79070a 164 if (songselect){
yqin70 1:a1aa9a79070a 165 myled = 0;
yqin70 1:a1aa9a79070a 166 homescreen = false;
yqin70 1:a1aa9a79070a 167 lcd_mutex.lock();
yqin70 1:a1aa9a79070a 168 uLCD.cls();
yqin70 1:a1aa9a79070a 169 uLCD.printf("You selected song %2d",songnum);
yqin70 1:a1aa9a79070a 170 lcd_mutex.unlock();
yqin70 1:a1aa9a79070a 171 //add case statement based on songnum or something
yqin70 1:a1aa9a79070a 172 //code for playing song from sd
ShelbyC22 4:59b73f321c0e 173 switch (songnum)
ShelbyC22 4:59b73f321c0e 174 {
ShelbyC22 4:59b73f321c0e 175 case 1:
ShelbyC22 4:59b73f321c0e 176 {
ShelbyC22 4:59b73f321c0e 177 FILE *wave_file;
ShelbyC22 4:59b73f321c0e 178 wave_file =fopen("/sd/4180 final project/Fireflies.wav", "r");
ShelbyC22 4:59b73f321c0e 179 waver.play(wave_file);
ShelbyC22 4:59b73f321c0e 180 fclose(wave_file);
ShelbyC22 4:59b73f321c0e 181 break;
ShelbyC22 4:59b73f321c0e 182 }
ShelbyC22 4:59b73f321c0e 183 case 2:
ShelbyC22 4:59b73f321c0e 184 {
ShelbyC22 4:59b73f321c0e 185 FILE *wave_file;
ShelbyC22 4:59b73f321c0e 186 wave_file =fopen("/sd/4180 final project/The_Middle.wav", "r");
ShelbyC22 4:59b73f321c0e 187 waver.play(wave_file);
ShelbyC22 4:59b73f321c0e 188 fclose(wave_file);
ShelbyC22 4:59b73f321c0e 189 break;
ShelbyC22 4:59b73f321c0e 190 }
ShelbyC22 4:59b73f321c0e 191 case 3:
ShelbyC22 4:59b73f321c0e 192 {
ShelbyC22 4:59b73f321c0e 193 FILE *wave_file;
ShelbyC22 4:59b73f321c0e 194 wave_file =fopen("/sd/4180 final project/Stacy's_Mom.wav", "r");
ShelbyC22 4:59b73f321c0e 195 waver.play(wave_file);
ShelbyC22 4:59b73f321c0e 196 fclose(wave_file);
ShelbyC22 4:59b73f321c0e 197 break;
ShelbyC22 4:59b73f321c0e 198 }
ShelbyC22 4:59b73f321c0e 199 case 4:
ShelbyC22 4:59b73f321c0e 200 {
ShelbyC22 4:59b73f321c0e 201 FILE *wave_file;
ShelbyC22 4:59b73f321c0e 202 wave_file =fopen("/sd/4180 final project/Sins_!_Tragedies.wav", "r");
ShelbyC22 4:59b73f321c0e 203 waver.play(wave_file);
ShelbyC22 4:59b73f321c0e 204 fclose(wave_file);
ShelbyC22 4:59b73f321c0e 205 break;
ShelbyC22 4:59b73f321c0e 206 }
ShelbyC22 4:59b73f321c0e 207 default:
ShelbyC22 4:59b73f321c0e 208 break;
ShelbyC22 4:59b73f321c0e 209 }
ShelbyC22 4:59b73f321c0e 210
yqin70 1:a1aa9a79070a 211 }
yqin70 0:4f77ae831ee7 212 Thread::wait(100);
yqin70 0:4f77ae831ee7 213 }
yqin70 0:4f77ae831ee7 214 }
yqin70 0:4f77ae831ee7 215
yqin70 0:4f77ae831ee7 216