Clay Proctor / Mbed 2 deprecated HelloThreadsYo

Hello kevin

Dependencies:   4DGL-uLCD-SE MutexLocker SDFileSystem mbed-rtos mbed wave_player

Fork of uLCD144G2_demo by jim hamblen

main.cpp@9:ce140873ae0a, 2015-10-05 (annotated)

Committer:
rproctor6
Date:
Mon Oct 05 18:12:25 2015 +0000
Revision:
9:ce140873ae0a
Parent:
8:31e63caf37e2 
Kevin

Who changed what in which revision?

UserRevisionLine numberNew contents of line
4180_1 8:31e63caf37e2 1 // uLCD-144-G2 demo program for uLCD-4GL LCD driver library
4180_1 0:cfcf73272647 2 //
4180_1 0:cfcf73272647 3 #include "mbed.h"
rproctor6 9:ce140873ae0a 4 #include "Speaker.h"
4180_1 2:75727e89a717 5 #include "uLCD_4DGL.h"
rproctor6 9:ce140873ae0a 6 #include "rtos.h"
rproctor6 9:ce140873ae0a 7 #include "SDFileSystem.h"
rproctor6 9:ce140873ae0a 8 #include "wave_player.h"
rproctor6 9:ce140873ae0a 9 #include "mutexlocker.h"
rproctor6 9:ce140873ae0a 10
rproctor6 9:ce140873ae0a 11 SDFileSystem sd(p5, p6, p7, p8, "sd"); //SD card
rproctor6 9:ce140873ae0a 12
rproctor6 9:ce140873ae0a 13 AnalogOut DACout(p18);
rproctor6 9:ce140873ae0a 14
rproctor6 9:ce140873ae0a 15 wave_player waver(&DACout);
rproctor6 9:ce140873ae0a 16
rproctor6 9:ce140873ae0a 17
rproctor6 9:ce140873ae0a 18 Mutex myMutex;
4180_1 0:cfcf73272647 19
rproctor6 9:ce140873ae0a 20 uLCD_4DGL uLCD(p28,p27,p30); // serial tx, serial rx, reset pin;
rproctor6 9:ce140873ae0a 21 DigitalOut latch(p15);
rproctor6 9:ce140873ae0a 22 DigitalOut enable(p16);
rproctor6 9:ce140873ae0a 23
rproctor6 9:ce140873ae0a 24 //Cycles through different colors on RGB LED
rproctor6 9:ce140873ae0a 25 SPI spi(p11, p12, p13);
rproctor6 9:ce140873ae0a 26
rproctor6 9:ce140873ae0a 27 int red;
rproctor6 9:ce140873ae0a 28 int blue;
rproctor6 9:ce140873ae0a 29 int green;
rproctor6 9:ce140873ae0a 30
rproctor6 9:ce140873ae0a 31 void Sound(void const *args) {
rproctor6 9:ce140873ae0a 32 FILE *wave_file;
rproctor6 9:ce140873ae0a 33 printf("\n\n\nHello, wave world!\n");
rproctor6 9:ce140873ae0a 34 wave_file=fopen("/sd/sample.wav","r");
rproctor6 9:ce140873ae0a 35 waver.play(wave_file);
rproctor6 9:ce140873ae0a 36 fclose(wave_file);
rproctor6 9:ce140873ae0a 37 }
4180_1 0:cfcf73272647 38
rproctor6 9:ce140873ae0a 39 void RGB_LED(int red, int green, int blue) {
rproctor6 9:ce140873ae0a 40 unsigned int low_color=0;
rproctor6 9:ce140873ae0a 41 unsigned int high_color=0;
rproctor6 9:ce140873ae0a 42 high_color=(blue<<4)|((red&0x3C0)>>6);
rproctor6 9:ce140873ae0a 43 low_color=(((red&0x3F)<<10)|(green));
rproctor6 9:ce140873ae0a 44 spi.write(high_color);
rproctor6 9:ce140873ae0a 45 spi.write(low_color);
rproctor6 9:ce140873ae0a 46 latch=1;
rproctor6 9:ce140873ae0a 47 latch=0;
rproctor6 9:ce140873ae0a 48 }
rproctor6 9:ce140873ae0a 49
rproctor6 9:ce140873ae0a 50 void LightControl(void const *args){
rproctor6 9:ce140873ae0a 51
rproctor6 9:ce140873ae0a 52 int red=2;
rproctor6 9:ce140873ae0a 53 int green=2;
rproctor6 9:ce140873ae0a 54 int blue=2;
rproctor6 9:ce140873ae0a 55 spi.format(16,0);
rproctor6 9:ce140873ae0a 56 spi.frequency(500000);
rproctor6 9:ce140873ae0a 57 enable=0;
rproctor6 9:ce140873ae0a 58 latch=0;
rproctor6 9:ce140873ae0a 59 wait(2);
rproctor6 9:ce140873ae0a 60 while(red < 90) {
rproctor6 9:ce140873ae0a 61 RGB_LED(red++, green++, blue++);
rproctor6 9:ce140873ae0a 62 wait(10);
rproctor6 9:ce140873ae0a 63 }
rproctor6 9:ce140873ae0a 64
rproctor6 9:ce140873ae0a 65
rproctor6 9:ce140873ae0a 66 Thread::wait(1000);
rproctor6 9:ce140873ae0a 67
rproctor6 9:ce140873ae0a 68
rproctor6 9:ce140873ae0a 69 }
rproctor6 9:ce140873ae0a 70
rproctor6 9:ce140873ae0a 71 void LCD1(void const *args) {
rproctor6 9:ce140873ae0a 72 myMutex.lock();
rproctor6 9:ce140873ae0a 73 while(true){
4180_1 3:454d1f4c8fd7 74 uLCD.text_width(4); //4X size text
4180_1 3:454d1f4c8fd7 75 uLCD.text_height(4);
rproctor6 9:ce140873ae0a 76 uLCD.color(GREEN);
4180_1 3:454d1f4c8fd7 77 for (int i=10; i>=0; --i) {
4180_1 3:454d1f4c8fd7 78 uLCD.locate(1,2);
4180_1 3:454d1f4c8fd7 79 uLCD.printf("%2D",i);
4180_1 3:454d1f4c8fd7 80 wait(.5);
4180_1 3:454d1f4c8fd7 81 }
4180_1 3:454d1f4c8fd7 82 uLCD.cls();
rproctor6 9:ce140873ae0a 83 Thread::wait(1000);
rproctor6 9:ce140873ae0a 84
rproctor6 9:ce140873ae0a 85
rproctor6 9:ce140873ae0a 86
rproctor6 9:ce140873ae0a 87 myMutex.unlock();
4180_1 7:7bd7397ab89f 88 }
rproctor6 9:ce140873ae0a 89
rproctor6 9:ce140873ae0a 90 }
4180_1 7:7bd7397ab89f 91
rproctor6 9:ce140873ae0a 92 void LCD2(void const *args) {
rproctor6 9:ce140873ae0a 93 myMutex.lock();
rproctor6 9:ce140873ae0a 94 while(true){
rproctor6 9:ce140873ae0a 95 uLCD.text_width(3); //4X size text
rproctor6 9:ce140873ae0a 96 uLCD.text_height(3);
rproctor6 9:ce140873ae0a 97 uLCD.color(RED);
rproctor6 9:ce140873ae0a 98 for (int i=10; i>=0; --i) {
rproctor6 9:ce140873ae0a 99 uLCD.locate(1,2);
rproctor6 9:ce140873ae0a 100 uLCD.printf("%2D",i);
rproctor6 9:ce140873ae0a 101 wait(.5);
4180_1 4:25a266a74a4c 102 }
rproctor6 9:ce140873ae0a 103 myMutex.unlock();
rproctor6 9:ce140873ae0a 104 //uLCD.cls();
rproctor6 9:ce140873ae0a 105 Thread::wait(1000);}
rproctor6 9:ce140873ae0a 106
rproctor6 9:ce140873ae0a 107 }
rproctor6 9:ce140873ae0a 108
rproctor6 9:ce140873ae0a 109
rproctor6 9:ce140873ae0a 110
rproctor6 9:ce140873ae0a 111
rproctor6 9:ce140873ae0a 112 int main()
rproctor6 9:ce140873ae0a 113 {
rproctor6 9:ce140873ae0a 114 Thread thread1(Sound);
rproctor6 9:ce140873ae0a 115 Thread thread2(LightControl);
rproctor6 9:ce140873ae0a 116 Thread thread3(LCD1);
rproctor6 9:ce140873ae0a 117 Thread thread4(LCD2);
rproctor6 9:ce140873ae0a 118
rproctor6 9:ce140873ae0a 119 //LightControl();
rproctor6 9:ce140873ae0a 120 //Thread thread1(Sound);
rproctor6 9:ce140873ae0a 121 //Thread thread2(Light);
rproctor6 9:ce140873ae0a 122 //Thread thread3(LCD1);
rproctor6 9:ce140873ae0a 123 //Thread thread4(LCD2);
rproctor6 9:ce140873ae0a 124 while(true){
rproctor6 9:ce140873ae0a 125 Thread::wait(100);
4180_1 5:a1ef40ff0f78 126 }
4180_1 6:f752accd632c 127 }
4180_1 7:7bd7397ab89f 128
4180_1 7:7bd7397ab89f 129
4180_1 8:31e63caf37e2 130