Potencia

Dependencies:   mbed

Files at this revision

API Documentation at this revision

Comitter:
SolManB
Date:
Thu Dec 03 02:36:22 2015 +0000
Commit message:
Potencia;

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file
diff -r 000000000000 -r 413a44475256 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Dec 03 02:36:22 2015 +0000
@@ -0,0 +1,67 @@
+#include "mbed.h"
+
+PwmOut led(LED1); // led 1 indicates dim value
+DigitalOut led2(LED2); // led 2 indicates delay time for interrupts
+
+DigitalOut SSR(p27);
+Serial pc(p9,p10);
+Timeout SSRtriggerOn;
+DigitalOut foco(p16);
+DigitalOut motor(p17);
+DigitalOut elec(p20);
+Ticker cruce;
+
+volatile float dim;
+const float powerlinefrequency=60.000;
+
+void triggerOn()
+{
+    SSR = 1;
+    led2=0;
+}
+
+ void dimmer()
+{
+    // turn off SSR at zero crossing
+    SSR = 0;
+    // compute time delay using dim value and set timer interrupt
+    // triggers SSR after a small post zero crossing time delay
+    SSRtriggerOn.attach(&triggerOn,(dim)/(2*powerlinefrequency));
+    led2=1;
+}
+
+int main()
+{
+    cruce.attach(&dimmer, 0.00833333);
+    foco=0;
+    motor=0;
+    elec=0;
+    
+    float m;
+    //set up interrupt routine to detect AC line zero crossings
+   
+    m=180;
+    // main program only sets dimmer level (dim)
+    // interrupt routines dim the light
+    while(1) {
+        char da=pc.getc();
+        //increase brightness
+        if(da=='y')
+        {
+            if(m<180)m=m+5;
+        }
+        if(da=='x')
+        {
+            if(m>0)m=m-5;
+        }
+        dim=m/180+0.001;
+        if(da=='c')foco=1;
+        if(da=='d')foco=0;
+        if(da=='a')motor=1;
+        if(da=='b')motor=0;
+        if(da=='e')elec=1;
+        if(da=='f')elec=0;
+        printf("\n\rGrados: %f, %c",m,da);
+        
+    }
+}   
\ No newline at end of file
diff -r 000000000000 -r 413a44475256 mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Thu Dec 03 02:36:22 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/487b796308b0
\ No newline at end of file