Andrew Bell
/
lab2_2
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Revision 0:875133f6447b, committed 2021-02-07
- Comitter:
- andrewbw01
- Date:
- Sun Feb 07 19:52:45 2021 +0000
- Commit message:
- not working, InterruptIn()
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 |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sun Feb 07 19:52:45 2021 +0000
@@ -0,0 +1,91 @@
+#include "mbed.h"
+BusOut LED_Disp (p7,p11,p9,p8,p5,p6,p10,p12);
+InterruptIn plusbutton(p14);
+InterruptIn minusbutton(p15);
+DigitalOut led1 (LED1);
+DigitalOut led2 (LED2);
+
+
+void DisplayNumber(int);
+void flip()
+{
+ LED_Disp = !LED_Disp; // toggle state of LED
+}
+
+int main()
+{
+ plusbutton.rise(&flip);
+ int i = 0;
+ while(1)
+ {
+ if (plusbutton == 1)
+ {
+ led1 = 1;
+ wait(0.5);
+ i++;
+ while(plusbutton)
+ {
+ DisplayNumber(i);
+ }
+ }
+
+ if (minusbutton == 1)
+ {
+ led2 = 1;
+ wait(0.5);
+ i--;
+ while(minusbutton)
+ {
+ DisplayNumber(i);
+ }
+ }
+ }
+}
+
+
+void DisplayNumber(int num)
+{
+ switch(num)
+ {
+ case 0:
+ LED_Disp = ~0x3F; // bit pattern for 0
+ break;
+
+ case 1:
+ LED_Disp = ~0x06;
+ break;
+
+ case 2:
+ LED_Disp = ~0x5B;
+ break;
+
+ case 3:
+ LED_Disp = ~0x4F;
+ break;
+
+ case 4:
+ LED_Disp = ~0x66;
+ break;
+
+ case 5:
+ LED_Disp = ~0x6D;
+ break;
+
+ case 6:
+ LED_Disp = ~0x7C;
+ break;
+
+ case 7:
+ LED_Disp = ~0x07;
+ break;
+
+ case 8:
+ LED_Disp = ~0x7F;
+ break;
+
+ case 9:
+ LED_Disp = ~0x67;
+ break;
+ }
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sun Feb 07 19:52:45 2021 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400 \ No newline at end of file