Alberto Li
iot_smart_hedgehog_home
Dependencies: 4DGL-uLCD-SE LCD_fonts PinDetect Servo mbed-rtos mbed wave_player
Revision 0:87d9eb921232, committed 2017-11-29
- Comitter:
- albertoli
- Date:
- Wed Nov 29 06:17:30 2017 +0000
- Commit message:
- first_commit
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/4DGL-uLCD-SE.lib Wed Nov 29 06:17:30 2017 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/4180_1/code/4DGL-uLCD-SE/#2cb1845d7681
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/LCD_fonts.lib Wed Nov 29 06:17:30 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/dreschpe/code/LCD_fonts/#d0b7d7bf1f56
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/PinDetect.lib Wed Nov 29 06:17:30 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/AjK/code/PinDetect/#cb3afc45028b
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/SDFileSystem.lib Wed Nov 29 06:17:30 2017 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/albertoli/code/SDFileSystem/#7874b72da784
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Servo.lib Wed Nov 29 06:17:30 2017 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/simon/code/Servo/#36b69a7ced07
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Wed Nov 29 06:17:30 2017 +0000
@@ -0,0 +1,152 @@
+#include "mbed.h"
+#include "Servo.h"
+#include "rtos.h"
+#include "SDFileSystem.h"
+#include "wave_player.h"
+RawSerial pi(USBTX, USBRX);
+Mutex serial_mutex;
+
+Servo myservo(p21);
+AnalogIn LM61(p15);
+
+SDFileSystem sd(p5, p6, p7, p8, "sd"); // the pinout on the mbed Cool Components workshop board
+AnalogOut DACout(p18);
+//On Board Speaker
+//PwmOut PWMout(p25);
+wave_player waver(&DACout);
+
+volatile float temp_out;
+volatile float rpm_out;
+volatile float wheel_speed_out;
+volatile int treat = 0;
+volatile int music = 0;
+volatile bool x;
+
+DigitalOut myled1(LED1);
+DigitalOut myled2(LED2);
+DigitalOut myled3(LED3);
+
+volatile long int count;
+
+Serial pc(USBTX, USBRX);
+Timer t;
+InterruptIn risingEdge(p11);
+
+void dev_recv()
+{ while(1){
+ char temp = 0;
+ while(pi.readable()) {
+ myled3 = !myled3;
+ serial_mutex.lock();
+ temp = pi.getc();
+ if (temp=='t'){
+ myled2=1;
+ treat=1;
+ }
+ if (temp=='m'){
+ myled1=1;
+ music=1;
+ }
+ serial_mutex.unlock();
+ }
+ }
+}
+
+void check_temp() {
+ float tempC, tempF;
+ while (1) {
+ //conversion to degrees C - from sensor output voltage per LM61 data sheet
+ tempC = ((LM61*3.3) - 0.600)*100.0;
+ //convert to degrees F
+ tempF = (9.0*tempC) / 5.0 + 32.0;
+ temp_out = tempF + 16.7;
+ //print current temp
+ Thread::wait(500);
+ }
+}
+
+void deliver_snack()
+{ while(1){
+ if (treat == 1) {
+ myservo = 1; //closed position
+ Thread::wait(1000);
+ myservo = .7; //open position
+ Thread::wait(200); // open for .2 secs delivers half a small tupperware
+ myservo = 1;
+ Thread::wait(500);
+ treat = 0;
+ myled2=0;
+ }
+ Thread::yield();
+ }
+}
+
+
+
+
+char* getOut()
+{
+ char output[22];
+
+ snprintf(output, 22, "%3.1f, %4.0f, %1.5f \n", temp_out, rpm_out, wheel_speed_out);
+ return output;
+}
+
+void send_data() {
+ while(1)
+ {
+ serial_mutex.lock();
+ pi.puts(getOut());
+ serial_mutex.unlock();
+ Thread::wait(5000);
+
+ }
+}
+
+void pulses() {
+ count++;
+}
+
+void check_wheel() {
+ double rpm = 0;
+ double speed = 0;
+ double circumference = 0.266 * 3.1416; // 26. cm wheel diameter * pi
+ risingEdge.rise(&pulses);
+ long int temp = count;
+ while (1) {
+ count = 0;
+ t.reset();
+ t.start();
+ while (t.read_ms() < 2001) {
+ ;
+ }
+ t.stop();
+ temp=count;
+ double rev = (double)temp;
+ double rpm = rev * 30;
+ double speed = circumference * rev;
+ rpm_out = (float)rpm;
+ wheel_speed_out = (float)speed;
+ }
+}
+
+
+int main() {
+ //printf("Hello, in Main");
+ Thread t1(check_temp);
+ Thread t2(send_data);
+ Thread t3(check_wheel);
+ Thread t4(dev_recv);
+ Thread t5(deliver_snack);
+
+ while (1) {
+ if (music == 1) {
+ FILE *wave_file = fopen("/sd/wavfiles/crickets.wav", "r");
+ waver.play(wave_file);
+ fclose(wave_file);
+ Thread::wait(1000);
+ music = 0;
+ myled2=0;
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-rtos.lib Wed Nov 29 06:17:30 2017 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/mbed_official/code/mbed-rtos/#5713cbbdb706
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Wed Nov 29 06:17:30 2017 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/e7ca05fa8600 \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wave_player.lib Wed Nov 29 06:17:30 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/sravet/code/wave_player/#acc3e18e77ad