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Hello kevin
Dependencies: 4DGL-uLCD-SE MutexLocker SDFileSystem mbed-rtos mbed wave_player
Fork of uLCD144G2_demo by
main.cpp
- Committer:
- rproctor6
- Date:
- 2015-10-05
- Revision:
- 9:ce140873ae0a
- Parent:
- 8:31e63caf37e2
File content as of revision 9:ce140873ae0a:
// uLCD-144-G2 demo program for uLCD-4GL LCD driver library // #include "mbed.h" #include "Speaker.h" #include "uLCD_4DGL.h" #include "rtos.h" #include "SDFileSystem.h" #include "wave_player.h" #include "mutexlocker.h" SDFileSystem sd(p5, p6, p7, p8, "sd"); //SD card AnalogOut DACout(p18); wave_player waver(&DACout); Mutex myMutex; uLCD_4DGL uLCD(p28,p27,p30); // serial tx, serial rx, reset pin; DigitalOut latch(p15); DigitalOut enable(p16); //Cycles through different colors on RGB LED SPI spi(p11, p12, p13); int red; int blue; int green; void Sound(void const *args) { FILE *wave_file; printf("\n\n\nHello, wave world!\n"); wave_file=fopen("/sd/sample.wav","r"); waver.play(wave_file); fclose(wave_file); } 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 LightControl(void const *args){ int red=2; int green=2; int blue=2; spi.format(16,0); spi.frequency(500000); enable=0; latch=0; wait(2); while(red < 90) { RGB_LED(red++, green++, blue++); wait(10); } Thread::wait(1000); } void LCD1(void const *args) { myMutex.lock(); while(true){ uLCD.text_width(4); //4X size text uLCD.text_height(4); uLCD.color(GREEN); for (int i=10; i>=0; --i) { uLCD.locate(1,2); uLCD.printf("%2D",i); wait(.5); } uLCD.cls(); Thread::wait(1000); myMutex.unlock(); } } void LCD2(void const *args) { myMutex.lock(); while(true){ uLCD.text_width(3); //4X size text uLCD.text_height(3); uLCD.color(RED); for (int i=10; i>=0; --i) { uLCD.locate(1,2); uLCD.printf("%2D",i); wait(.5); } myMutex.unlock(); //uLCD.cls(); Thread::wait(1000);} } int main() { Thread thread1(Sound); Thread thread2(LightControl); Thread thread3(LCD1); Thread thread4(LCD2); //LightControl(); //Thread thread1(Sound); //Thread thread2(Light); //Thread thread3(LCD1); //Thread thread4(LCD2); while(true){ Thread::wait(100); } }