Lingxuan Zeng
/
masterboard
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Revision 0:ed2c77b37f59, committed 2013-05-03
- Comitter:
- zenglingxuan
- Date:
- Fri May 03 11:15:21 2013 +0000
- Commit message:
- masterboard of counting sitting time and typing time. typing wired. sitting wireless xbee. works.
Changed in this revision
diff -r 000000000000 -r ed2c77b37f59 TextLCD.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TextLCD.lib Fri May 03 11:15:21 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/simon/code/TextLCD/#e4cb7ddee0d3
diff -r 000000000000 -r ed2c77b37f59 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Fri May 03 11:15:21 2013 +0000
@@ -0,0 +1,100 @@
+#include "mbed.h"
+#include "TextLCD.h"
+
+Timer t;
+
+DigitalOut led1(LED_BLUE);
+DigitalOut led2(LED_RED);
+TextLCD lcd(PTB10, PTB11, PTE2, PTE3, PTE4, PTE5); // rs, e, d4-d7
+
+Serial wire(PTD3,PTD2);
+Serial xbee2(PTC4, PTC3);
+DigitalOut rst2(PTC5);
+
+
+
+int main()
+{
+
+ //initiating lcd and xbee reset
+
+ lcd.cls();
+ lcd.locate(0,0);
+ lcd.printf("starting\n");
+ rst2 = 0;
+ wait_ms(1);
+ rst2 = 1;
+ wait_ms(1);
+
+
+ char alast = 0;
+ char a = 0;
+
+ char typingflag;
+
+ int typingtime;
+
+ float timesitting;
+
+ led1 = 1;
+ led2 = 1;
+ typingflag=0;
+ typingtime=0;
+
+
+ while(1) {
+ if (xbee2.readable() && wire.readable()) {
+
+ a = xbee2.getc();
+ lcd.putc(a);
+ lcd.locate(0,1);
+ lcd.printf("t=%f",t.read());
+
+ typingflag=wire.getc();
+ lcd.locate(2,0);
+ lcd.printf("%d", (int) typingflag);
+
+ if((int) typingflag == 1)
+ {
+ led1 = 0;
+ typingtime++;
+ wait(0.5);
+ }
+
+
+ if (a != alast) {
+ if (a == '1') {
+ t.start();
+ led1 = 0;
+ }
+ else {
+ // if (alast == 1) {
+
+ t.stop();
+ led2 = 0;
+ timesitting = t.read();
+ lcd.cls();
+ lcd.locate(0,0);
+ lcd.printf("%d", typingtime);
+ lcd.locate(0,1);
+ lcd.printf("%f",timesitting);
+
+
+ t.reset();
+ typingtime = 0;
+ wait(3);
+ } // terminate else
+ } // terminate if (a != alast)
+
+ } // terminate if (xbee2.readable() && wire.readable())
+
+
+
+
+ alast = a;
+ wait(0.8);
+ lcd.cls();
+ led1 = 1;
+ led2 = 1;
+ }
+ }
diff -r 000000000000 -r ed2c77b37f59 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Fri May 03 11:15:21 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/7e6c9f46b3bd \ No newline at end of file
