Ryan Vessell
4180 Final Project - Siren Detection
Dependencies: mbed mbed-rtos 4DGL-uLCD-SE Motor DRV2605
Revision 0:43f5c4251f5d, committed 2021-05-03
- Comitter:
- rvessell
- Date:
- Mon May 03 17:38:53 2021 +0000
- Commit message:
- final;
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/4DGL-uLCD-SE.lib Mon May 03 17:38:53 2021 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/4180_1/code/4DGL-uLCD-SE/#2cb1845d7681
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DRV2605.lib Mon May 03 17:38:53 2021 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/rvessell/code/DRV2605/#6692e9146e20
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Motor.lib Mon May 03 17:38:53 2021 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/simon/code/Motor/#f265e441bcd9
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Mon May 03 17:38:53 2021 +0000
@@ -0,0 +1,118 @@
+#include "mbed.h"
+#include "rtos.h"
+#include "uLCD_4DGL.h"
+#include "DRV2605.h"
+//console debugging
+Serial pc(USBTX, USBRX);
+//manual testing
+DigitalIn PISig(p20);
+//status lite to confirm it's working
+DigitalOut myled(LED1);
+//bluetooth com with RPi
+RawSerial blue(p13,p14);
+//LCD screen
+uLCD_4DGL uLCD(p28,p27,p29);
+//Vibration motors
+PwmOut vib1(p24);
+PwmOut vib2(p25);
+//LED PINS
+PwmOut redPin(p21);
+PwmOut greenPin(p22);
+PwmOut bluePin(p23);
+//haptic motor to simulate
+DRV2605 haptics(p9, p10);
+
+volatile char siren;
+Mutex lcd_mutex;
+
+void vibrate(){
+ while(1){
+ while(siren){
+ haptics.load_waveform_sequence(123,21,43,18,94,48,112,36);
+ haptics.play();
+ }
+ }
+}
+
+void notify(){
+ while(1){
+ while(siren){
+ lcd_mutex.lock();
+ uLCD.color(RED);
+ uLCD.locate(0,5);
+ uLCD.printf("Siren Detected!");
+ uLCD.locate(0,7);
+ uLCD.printf("Use Caution!");
+ lcd_mutex.unlock();
+ Thread::wait(5000);
+ }
+ lcd_mutex.lock();
+ uLCD.cls();
+ lcd_mutex.unlock();
+ Thread::wait(1000);
+ }
+}
+
+void led_effect(){
+ while(1){
+ while(siren){
+ //flash three times on LED1
+ for(int i=0; i<3; i++) {
+ //ramp up brightness level
+ for(double x = 0.0; x <= 1.0; x = x+0.2) {
+ redPin = x*x;
+ wait(.02);
+ }
+ }
+ redPin=0.0; //LED1 off
+ //flash three times on LED2
+ for(int i=0; i<3; i++) {
+ //ramp up brightness level
+ for(double x = 0.0; x <= 1.0; x = x+0.2) {
+ bluePin = x*x;
+ wait(.02);
+ }
+ }
+ bluePin=0.0; //LED2 off
+ }
+ }
+}
+
+//void bluetooth(){
+// while(1){
+// if(blue.getc()=='1'){
+// siren = 1;
+// Thread::wait(5000);
+// }else{
+// siren = 0;
+// }
+// Thread::wait(1000);
+// }
+//}
+
+int main() {
+
+ Thread t1(vibrate);
+ Thread t2(notify);
+ Thread t3(led_effect);
+ //Thread t4(bluetooth);
+ PISig.mode(PullDown);
+ printf("Calibration Result: %X\n",haptics.init(3.3));
+ printf("Diagnostics Result: %X\n", haptics.diagnostics());
+ while(1) {
+
+
+
+ myled = 1;
+ wait(0.2);
+ myled = 0;
+ wait(0.2);
+
+ //for simulation purposes, adding a pb to confirm everything works.
+ //siren = 0;
+ siren = PISig.read();
+ pc.printf("siren: %d\n", siren);
+ Thread::wait(1000);
+
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-rtos.lib Mon May 03 17:38:53 2021 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed-rtos/#5713cbbdb706
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Mon May 03 17:38:53 2021 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400 \ No newline at end of file