working rtos 5
Dependencies: 4DGL-uLCD-SE SDFileSystem ShiftBrite mbed-rtos mbed wave_player
Fork of RTOS_threading by
Revision 14:088c1b04b4c1, committed 2017-05-02
- Comitter:
- CRaslawski
- Date:
- Tue May 02 06:07:19 2017 +0000
- Parent:
- 13:72e2a45b7847
- Commit message:
- working rtos5
Changed in this revision
main.cpp | Show annotated file Show diff for this revision Revisions of this file |
diff -r 72e2a45b7847 -r 088c1b04b4c1 main.cpp --- a/main.cpp Mon Feb 27 06:31:12 2017 +0000 +++ b/main.cpp Tue May 02 06:07:19 2017 +0000 @@ -28,6 +28,7 @@ int blue = 0; int green = 0; FILE *wave_file = NULL; //global bc its gotta be changed by Main while running in child thread +FILE *wave_file2 = NULL; unsigned int redHex = 0xFF0000; unsigned int grnHex = 0x00FF00; unsigned int bluHex = 0x0000FF; @@ -61,6 +62,7 @@ mutex.unlock(); } } + void LED_thread() { //flash red & blue for police siren while(1){ @@ -76,44 +78,27 @@ wait(.5); } } -/* -void BT_thread() { - // use mutex to lock getc(), printf(), scanf() - // don't unlock until you've checked that it's readable() - char bnum=0; - while(1) { - mutex.lock(); - if (BT.getc()=='!') { - if (BT.getc()=='B') { //button data - bnum = BT.getc(); //button number - if (bnum == '1') { - green = 250; - } - if (bnum == '2') { - - } - if (bnum == '3') { - green = 250; - } - if (bnum == '4') { - green = 0; - } - //if ((bnum>='1')&&(bnum<='4')) //is a number button 1..4 - // myled[bnum-'1']=blue.getc()-'0'; //turn on/off that num LED - } - } - mutex.unlock(); - } -}*/ + void sound_thread(){ - //FILE *wave_file; wave_file=fopen("/sd/Police_Siren.wav","r"); if (wave_file == NULL){ - led1=led2=led3=led4 = 1; + led1=0; + led2=led3=led4 = 1; } waver.play(wave_file); fclose(wave_file); } + +void banker_thread(){ + wave_file=fopen("/sd/banker_calling.wav","r"); + if (wave_file == NULL) { + led1=led2=led3=1; + led4=0; + } + waver.play(wave_file); + fclose(wave_file); +} + int main() { thread1.start(LED_thread); //police lights work thread2.start(LCD_thread1); @@ -123,15 +108,13 @@ // don't unlock until you've checked that it's readable() char bnum=0; - // + while(1) { - //mutex.lock(); led3=0; led4=1; if (BT.getc()=='!') { if (BT.getc()=='B') { //button data bnum = BT.getc(); //button number - mutex.unlock(); if (bnum == '1') { //turn Green LED on green = 250; led1 = 1; @@ -142,16 +125,26 @@ bluHex = 0x0000FF; led1=led3=led4=0; led2=1; + if(wave_file2 != NULL){ + thread4.terminate(); + fclose(wave_file2); + thread4.start(sound_thread); + } } if (bnum == '3') { // change sound file playing led2=led1=led4=0; led3=1; if ( wave_file != NULL) { - led2=1; // debug - //fclose(wave_file); //stop police siren from playing - thread4.terminate(); + led2=1; // debug + thread4.terminate(); //stop police siren from playing + fclose(wave_file); led2=0; + thread4.start(banker_thread); } + + + //CHANGING THIS BLOCK TO ALLOW BANKER INTERRUPTION + /* FILE *wave_file2; wave_file2=fopen("/sd/banker_calling.wav","r"); if (wave_file2 == NULL){ @@ -159,10 +152,10 @@ led3=led4=1; } waver.play(wave_file2); - fclose(wave_file2); - thread4.start(sound_thread); - //wave_file=fopen("/sd/Police_Siren.wav","r"); - //waver.play(wave_file); + fclose(wave_file2); + */ + + //thread4.start(sound_thread); //return to siren } if (bnum == '4') { // change LCD colors bluHex = 0x00FF00; //change the lights to flash red/grn @@ -170,11 +163,9 @@ led4=1; } } - //mutex.unlock(); led4=0; led3=1; } - //mutex.unlock(); } } \ No newline at end of file