Dependencies: TextLCD mbed-rtos mbed
Revision 0:042c6e6315cc, committed 2016-11-24
- Comitter:
- Paril
- Date:
- Thu Nov 24 20:56:02 2016 +0000
- Commit message:
- old shit
Changed in this revision
diff -r 000000000000 -r 042c6e6315cc TextLCD.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TextLCD.lib Thu Nov 24 20:56:02 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/simon/code/TextLCD/#308d188a2d3a
diff -r 000000000000 -r 042c6e6315cc main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Thu Nov 24 20:56:02 2016 +0000
@@ -0,0 +1,122 @@
+#include "mbed.h"
+#include "TextLCD.h"
+DigitalOut myled(LED1);
+DigitalOut myled_(LED2);
+
+Semaphore minMutex;
+Semaphore secMutex;
+
+RawSerial pc(USBTX, USBRX); // tx, rx
+TextLCD lcd(p15, p16, p17, p18, p19, p20);
+
+void hundredth(void const *n);
+
+int sec, hsec, min;
+int pause, startFlag;
+
+void minute(void const *n)
+{
+ while(1)
+ {
+ minMutex.wait();
+ min++;
+ }
+}
+
+void second(void const *n)
+{
+ while(1)
+ {
+ secMutex.wait();
+ sec++;
+ if(sec == 60)
+ {
+ minMutex.release();
+ sec=0;
+ }
+ }
+}
+
+void hundredth(void const *n)
+{
+// if(startFlag == 1)
+ {
+ hsec++;
+ if(hsec == 100)
+ {
+ secMutex.release();
+ hsec = 0;
+ }
+ }
+}
+
+void display(void const *n)
+{
+ while(1)
+ {
+ if(!pause)
+ {
+ lcd.locate(0,0);
+ lcd.printf("%2d:%2d:%2d",min,sec,hsec);
+ Thread::wait(10);
+ }
+ }
+}
+
+
+void key()
+{
+ char c = pc.getc();
+ if(c == 's' || c == 'S')
+ {
+ startFlag = !startFlag;
+ }
+ else if(c == 'p' || c == 'P')
+ {
+ pause = !pause;
+ }
+ else if(c == 'r' || c == 'R')
+ {
+ min = 0;
+ sec = 0;
+ hsec = 0;
+ }
+}
+
+int main()
+{
+ hsec = 0;
+ sec = 0;
+ min = 0;
+ pause = 0;
+ startFlag = 0;
+
+ RtosTimer hund(hundredth, osTimerPeriodic,(void *)0);
+
+ Thread secondThread(second);
+ Thread minuteThread(minute);
+ Thread displayThread(display);
+
+ secondThread.set_priority(osPriorityNormal);
+ minuteThread.set_priority(osPriorityNormal);
+ displayThread.set_priority(osPriorityIdle);
+
+
+
+ hund.stop();
+
+ pc.attach(&key, Serial::RxIrq);
+
+ while(1)
+ {
+ if(startFlag)
+ {
+ hund.start(10);
+ }
+ else
+ {
+ hund.stop();
+ }
+ Thread::wait(10);
+ }
+}
\ No newline at end of file
diff -r 000000000000 -r 042c6e6315cc mbed-rtos.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-rtos.lib Thu Nov 24 20:56:02 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed-rtos/#3da5f554d8bf
diff -r 000000000000 -r 042c6e6315cc mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Thu Nov 24 20:56:02 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/abea610beb85 \ No newline at end of file