Zhen Liu
hw3p2
Dependencies: 4DGL-uLCD-SE SDFileSystem mbed-rtos mbed wave_player
Revision 0:0f7c4e464135, committed 2015-02-24
- Comitter:
- lzzcd001
- Date:
- Tue Feb 24 14:34:00 2015 +0000
- Commit message:
- hw3p2
Changed in this revision
diff -r 000000000000 -r 0f7c4e464135 4DGL-uLCD-SE.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/4DGL-uLCD-SE.lib Tue Feb 24 14:34:00 2015 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/4180_1/code/4DGL-uLCD-SE/#e39a44de229a
diff -r 000000000000 -r 0f7c4e464135 SDFileSystem.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/SDFileSystem.lib Tue Feb 24 14:34:00 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/SDFileSystem/#c8f66dc765d4
diff -r 000000000000 -r 0f7c4e464135 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Feb 24 14:34:00 2015 +0000
@@ -0,0 +1,111 @@
+#include "mbed.h"
+#include "rtos.h"
+#include "uLCD_4DGL.h"
+
+uLCD_4DGL lcd(p28, p27, p30);
+
+Mutex stdio_mutex;
+
+DigitalOut latch(p15);
+DigitalOut enable(p16);
+DigitalOut led1(LED1);
+
+SPI spi(p11, p12, p13);
+
+SDFileSystem sd(p5, p6, p7, p8, "sd"); //SD card
+
+AnalogOut DACout(p18);
+
+wave_player waver(&DACout);
+
+void RGB_LED(int red, int green, int blue) {
+ unsigned int low_color=0;
+ unsigned int high_color=0;
+ high_color=(blue<<4)|((red&0x3C0)>>6);
+ low_color=(((red&0x3F)<<10)|(green));
+ spi.write(high_color);
+ spi.write(low_color);
+ latch=1;
+ latch=0;
+}
+
+void shiftbrite(void const *args) {
+ stdio_mutex.lock();
+ int red=0;
+ int green=0;
+ int blue=0;
+ int r=1;
+ int g=1;
+ int b=1;
+ while(1) {
+ if (r == 1){
+ if (red <= 255) {red += 5;} else {r= 1-r;}
+ } else {
+ if (red >= 0) {red -= 5;} else {r= 1-r;}
+ }
+ if (b == 1){
+ if (blue <= 255) {blue += 5;} else {b=!b;}
+ } else {
+ if (blue >= 0) {blue -= 5;} else {b=!b;}
+ }
+ if (g == 1){
+ if (green <= 255) {green += 5;} else {g=!g;}
+ } else {
+ if (green >= 0) {green -= 5;} else {g=!g;}
+ }
+ RGB_LED(red, green, blue);
+ stdio_mutex.unlock();
+ wait(5);
+ }
+}
+
+void lcd1(void const *args) {
+ stdio_mutex.lock();
+ lcd.locate(0,0);
+ lcd.printf("police light");
+ stdio_mutex.unlock();
+ stdio_mutex.lock();
+ for (int i=0; i<10; i++) {
+ lcd.locate(1,0);
+ lcd.printf("Counter: %d", i);
+ }
+ stdio_mutex.unlock();
+ Thread:wait(2000);
+ //lcd.line(64,64,prevline_x,prevline_y, BLACK);
+ //lcd.circle(prevcirc_x,prevcirc_y, 10, BLACK);
+ //float line_x = 30*cos(heading*pi/180) + 64;
+ //float line_y = 30*sin(heading*pi/180) + 64;
+ //lcd.circle(64, 64, 30, GREEN);
+ //lcd.line(64,64,line_x, line_y, BLUE);
+}
+
+void lcd2(void const *args) {
+ stdio_mutex.lock();
+ lcd.locate(6,0);
+ lcd.printf("fire sound");
+ stdio_mutex.unlock();
+ Thread::wait(4000);
+ //lcd.line(64,64,prevline_x,prevline_y, BLACK);
+ //lcd.circle(prevcirc_x,prevcirc_y, 10, BLACK);
+ //float line_x = 30*cos(heading*pi/180) + 64;
+ //float line_y = 30*sin(heading*pi/180) + 64;
+ //lcd.circle(64, 64, 30, GREEN);
+ //lcd.line(64,64,line_x, line_y, BLUE);
+}
+
+int main() {
+ spi.format(16,0);
+ spi.frequency(500000);
+ FILE *wave_file;
+ Thread t1(lcd1, (void *)"Th 1");
+ Thread t2(lcd2, (void *)"Th 2");
+ Thread t3(shiftbrite, (void *)"Th 3");
+
+ while (true) {
+ wave_file=fopen("/sd/test.wav","r");
+ waver.play(wave_file);
+ fclose(wave_file);
+ led1 = !led1;
+ Theard::wait(1000);
+ }
+}
diff -r 000000000000 -r 0f7c4e464135 mbed-rtos.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-rtos.lib Tue Feb 24 14:34:00 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed-rtos/#83e169389a69
diff -r 000000000000 -r 0f7c4e464135 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Tue Feb 24 14:34:00 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/9ad691361fac \ No newline at end of file
diff -r 000000000000 -r 0f7c4e464135 wave_player.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wave_player.lib Tue Feb 24 14:34:00 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/sravet/code/wave_player/#acc3e18e77ad