4180 lab 5
Dependencies: mbed 4DGL-uLCD-SE RPCInterface
Diff: main.cpp
- Revision:
- 4:1ef667567942
- Parent:
- 3:94d9434576af
- Child:
- 5:b34ce166b697
diff -r 94d9434576af -r 1ef667567942 main.cpp --- a/main.cpp Mon Feb 24 17:01:46 2020 +0000 +++ b/main.cpp Thu Feb 27 12:57:44 2020 +0000 @@ -3,6 +3,7 @@ #include "uLCD_4DGL.h" #include "SDFileSystem.h" #include "wave_player.h" +#include "nav_switch.h" //#include "part2.h" //#include "part3.h" @@ -10,14 +11,16 @@ //#include "lidar_theremin.h" Serial pc(USBTX, USBRX); -RawSerial dev(p9,p10); +//RawSerial dev(p9,p10); DigitalOut myled1(LED1); DigitalOut myled2(LED2); DigitalOut myled3(LED3); DigitalOut myled4(LED4); RGBLed led = RGBLed(p21, p22, p23); -Color colors[] = { _red, _pink, _orange, _yellow }; + +float p = 0.5; +Color colors[] = { _red(1.0), _pink(1.0), _orange(1.0), _yellow(1.0) }; uLCD_4DGL lcd(p28,p27,p30); @@ -26,34 +29,34 @@ Thread lcd_thread2; Thread audio_thread; -void changeColor() { - while (dev.readable()) { - char c = dev.getc(); - - if (c == 'r') { - colors[0] = _red; - colors[1] = _pink; - colors[2] = _orange; - colors[3] = _yellow; - } else if (c == 'b') { - colors[0] = _teal; - colors[1] = _light_blue; - colors[2] = _blue; - colors[3] = _purple; - } else if (c == 'g') { - colors[0] = _yellow; - colors[1] = _light_green; - colors[2] = _green; - colors[3] = _teal; - } - } -} +//void changeColor() { +// while (dev.readable()) { +// char c = dev.getc(); +// +// if (c == 'r') { +// colors[0] = _red(p); +// colors[1] = _pink(p); +// colors[2] = _orange(p); +// colors[3] = _yellow(p); +// } else if (c == 'b') { +// colors[0] = _teal(p); +// colors[1] = _light_blue(p); +// colors[2] = _blue(p); +// colors[3] = _purple(p); +// } else if (c == 'g') { +// colors[0] = _yellow(p); +// colors[1] = _light_green(p); +// colors[2] = _green(p); +// colors[3] = _teal(p); +// } +// } +//} void led_handler() { Color c = colors[0]; int i = 0; while (1) { - led.write(c.red, c.green, c.blue); + led.write(c.red*p, c.green*p, c.blue*p); i = (i + 1) % 4; c = colors[i]; @@ -61,19 +64,19 @@ } } -Mutex lcd_mutex; -//Semaphore sem(1); +//Mutex lcd_mutex; +Semaphore sem(1); void lcd1_handler() { int i = 0; while (1) { - lcd_mutex.lock(); -// sem.wait(); +// lcd_mutex.lock(); + sem.wait(); lcd.locate(0, 0); lcd.printf("Counter: %d", i); - lcd_mutex.unlock(); -// sem.release(); +// lcd_mutex.unlock(); + sem.release(); i++; Thread::wait(1000); @@ -85,24 +88,24 @@ double s,a; k = 1; offset = 50; - lcd_mutex.lock(); -// sem.wait(); +// lcd_mutex.lock(); + sem.wait(); lcd.rectangle(89,0,127,17,1); - lcd_mutex.unlock(); -// sem.release(); +// lcd_mutex.unlock(); + sem.release(); while(1) { // thread loop // v = 1; - lcd_mutex.lock(); -// sem.wait(); +// lcd_mutex.lock(); + sem.wait(); for (i=0; i<127; i++) { s = 8 * sin((long double)(i+k) /5); // pixel to print a = 8 * sin((long double)(i+k-1) /5); // old pixel to erase lcd.pixel(i,offset + (int)a, BLACK); // erase pixel lcd.pixel(i,offset + (int)s, WHITE); // print pixel } - lcd_mutex.unlock(); -// sem.release(); +// lcd_mutex.unlock(); + sem.release(); k++; Thread::wait(100); // value of pot1 / 100 } @@ -111,13 +114,14 @@ SDFileSystem sd(p5, p6, p7, p8, "sd"); AnalogOut DACout(p18); wave_player waver(&DACout); +bool play_audio = true; void audio_handler() { FILE *wave_file; myled2 = !myled2; // printf("\n\n\nHello, wave world!\n"); // myled4 = !myled4; - while (1) { + while (play_audio) { myled4 = !myled4; wave_file=fopen("/sd/sample.wav","r"); waver.play(wave_file); @@ -126,6 +130,8 @@ } } +Nav_Switch nav(p15, p12, p16, p11, p17); + int main() { // run_part2(); // run_part2_EC(); @@ -134,21 +140,36 @@ // run_part3(); pc.baud(9600); - dev.baud(9600); +// dev.baud(9600); led_thread.start(led_handler); lcd.cls(); lcd_thread1.start(lcd1_handler); lcd_thread2.start(lcd2_handler); - myled2 = !myled2; audio_thread.start(audio_handler); - myled3 = !myled3; - dev.attach(&changeColor, Serial::RxIrq); +// dev.attach(&changeColor, Serial::RxIrq); while (1) { myled1 = !myled1; + if (nav.fire()) { + play_audio = !play_audio; + } else if (nav.up() && p < 1.0f) { + p += 0.1f; + } else if (nav.down() && p > 0.0f) { + p -= 0.1f; + } else if (nav.left()) { + colors[0] = _red(1.0); + colors[1] = _pink(1.0); + colors[2] = _orange(1.0); + colors[3] = _yellow(1.0); + } else if (nav.right()) { + colors[0] = _teal(1.0); + colors[1] = _light_blue(1.0); + colors[2] = _blue(1.0); + colors[3] = _purple(1.0); + } - Thread::wait(500); + Thread::wait(100); } } \ No newline at end of file