Rhys Wilson-Barford
Device 2 for assessment 5. This is the router device
Revision 0:287adf2a2eb6, committed 2016-01-25
- Comitter:
- riw2
- Date:
- Mon Jan 25 20:53:07 2016 +0000
- Commit message:
- Device 2 for assessment 5
Changed in this revision
diff -r 000000000000 -r 287adf2a2eb6 C12832.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/C12832.lib Mon Jan 25 20:53:07 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/askksa12543/code/C12832/#990d5eec2ef6
diff -r 000000000000 -r 287adf2a2eb6 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Mon Jan 25 20:53:07 2016 +0000
@@ -0,0 +1,111 @@
+#include "mbed.h"
+#include "C12832.h"
+
+Serial xbee(D1, D0); /* xbee link to device 1 */
+Serial host(USBTX, USBRX); /* Serial link to PC */
+C12832 lcd(D11, D13, D12, D7, D10); /* Shield LCD */
+DigitalOut green_led_shield (PTA2); /**/
+DigitalOut red_led_shield (PTC4); /* Shield LEDs */
+DigitalOut blue_led_shield (PTA0); /**/
+PwmOut speaker(D6); /* Shield Speaker */
+
+/* Makes the LED red */
+void makeLEDRed (void)
+{
+ green_led_shield = 0;
+ red_led_shield = 255;
+ blue_led_shield = 0;
+}
+
+/* Makes the LED green */
+void makeLEDGreen (void)
+{
+ green_led_shield = 255;
+ red_led_shield = 0;
+ blue_led_shield = 0;
+}
+
+/* Makes the LED yellow */
+void makeLEDYellow (void)
+{
+ green_led_shield = 0;
+ red_led_shield = 0;
+ blue_led_shield = 255;
+}
+
+/* Sets device to normal state */
+void setNormalState (void)
+{
+ makeLEDGreen();
+ lcd.cls();
+ lcd.locate (1,1); //initial normal state.
+ lcd.printf ("All Is Well With The World.");
+}
+
+/**
+ * This program accepts data from device 1 and sends it to the PC program.
+ * It then recieves data from the PC program acting as the router between device 1 and PC.
+ * At certain status' the LCD and LED display different indicators.
+ **/
+int main()
+{
+ host.baud(38400);
+ char input; //characters sent from device 1.
+ char pcin; //characters sent from PC.
+
+ setNormalState();
+
+ while(1)
+ {
+ if(xbee.readable()) //if recieiving data from device 1.
+ {
+ for(int i=0; i<8; i++) { //send host data for 8 char's. 4 for temp, 3 for degree and 1 for alert status.
+ input = xbee.getc();
+ host.printf("%c", input);
+ }
+
+ switch(input) //using the last input to determin if alert or warning even happened from device 1.
+ {
+ case 'A': //if received an a for alert (motion detected in the door).
+ makeLEDRed();
+ lcd.cls();
+ lcd.locate (1,1);
+ lcd.printf ("ALERT!");
+ lcd.locate (1,11);
+ lcd.printf ("Motion Detected!");
+ break;
+
+ case 'W': //if received a warning about the temperature.
+ makeLEDRed();
+ lcd.cls();
+ lcd.locate (1,1);
+ lcd.printf ("WARNING!");
+ lcd.locate (1,11);
+ lcd.printf ("Abnormal Temperature!");
+ break;
+
+ case '0': //no alert handle case
+ break;
+ }
+
+ if(host.readable()) //receiving data from the PC program (GUI).
+ {
+ pcin = host.getc();
+ switch(pcin) //using the PC program input to change status of device 1 and 2.
+ {
+ case'y': //set status to normal as indicated by PC.
+ setNormalState();
+ break;
+
+ case's': //sets status as investigating as indicated by the PC.
+ makeLEDYellow();
+ lcd.cls();
+ lcd.locate (1,1);
+ lcd.printf ("Issue Is Being Investigated.");
+ break;
+ }
+ xbee.putc(pcin); //send data from PC to device 1.
+ }
+ }
+ }
+}
\ No newline at end of file
diff -r 000000000000 -r 287adf2a2eb6 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Mon Jan 25 20:53:07 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/6f327212ef96 \ No newline at end of file