Max Mujica
Automated Blinds Controller, can be activated with pushbutton, or at time set by a slider switch
Dependencies: Motor TextLCD mbed
Revision 0:cf0ddcf40339, committed 2013-10-17
- Comitter:
- mmujica6
- Date:
- Thu Oct 17 05:47:51 2013 +0000
- Commit message:
- Automatic Blinds Controller;
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Motor.lib Thu Oct 17 05:47:51 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/simon/code/Motor/#f265e441bcd9
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TextLCD.lib Thu Oct 17 05:47:51 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/simon/code/TextLCD/#44f34c09bd37
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Thu Oct 17 05:47:51 2013 +0000
@@ -0,0 +1,81 @@
+// Sweep the motor speed from full-speed reverse (-1.0) to full speed forwards (1.0)
+
+#include "mbed.h"
+#include "Motor.h"
+#include "TextLCD.h"
+
+Motor m(p21, p23, p28); // pwm, fwd, rev
+DigitalOut led(LED1);
+TextLCD lcd(p14, p16, p17, p18, p19, p20, TextLCD::LCD20x4); // rs, e, d4-d7
+DigitalOut high(p22);
+DigitalIn pb(p6);
+DigitalOut high2(p29);
+AnalogIn slider(p15);
+Serial pc(USBTX, USBRX);
+void open();
+void close();
+void printTime(double);
+int state;
+char buffer[32];
+time_t seconds;
+double setTime;
+struct tm* timeInfo;
+
+int main() {
+ set_time( 702000900 );
+ state = 1; //Start with blinds closed (0 is open)
+ pb.mode(PullUp);
+ int lastPb = pb;
+ lcd.cls();
+ wait(1);
+ while (1){
+ seconds = time(NULL);
+ if (abs(slider-setTime)>.01){
+ setTime = slider;
+ }
+ printTime(setTime);
+ high = 1;
+ high2 = 1;
+ if (!pb){
+ if (state == 1){
+ open();
+ led = 1;
+ pc.printf("open");
+ }
+ else {
+ close();
+ led = 0;
+ pc.printf("close");
+ }
+ }
+ m.speed(0);
+ wait(.2);
+ }
+}
+
+void open() {
+ m.speed(-1);
+ wait(2.6);
+ state = 0;
+}
+
+void close() {
+ m.speed(1);
+ wait(2.6);
+ state = 1;
+}
+
+// Takes analog input from 0 to 1 and displays a time based on that
+void printTime(double in) {
+ int totMins = in*1440; //maps to integer based on mins in a day
+ int hrs = totMins/60;
+ int mins = totMins%60;
+ timeInfo = localtime(&seconds);
+ lcd.locate(0,0);
+ lcd.printf("%d:%d",timeInfo->tm_hour,timeInfo->tm_min);
+ lcd.locate(0,1);
+ lcd.printf("%d:%d",hrs,mins);
+ if ((state == 1) && (hrs == timeInfo->tm_hour) && (mins == timeInfo->tm_min)){
+ open();
+ }
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Thu Oct 17 05:47:51 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/a9913a65894f \ No newline at end of file