Liam McHale
/
Q3lab
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Revision 0:60aaa801955e, committed 2020-07-18
- Comitter:
- liammchale
- Date:
- Sat Jul 18 11:22:38 2020 +0000
- Commit message:
- Question 3 part 1
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 |
diff -r 000000000000 -r 60aaa801955e main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sat Jul 18 11:22:38 2020 +0000
@@ -0,0 +1,18 @@
+#include "mbed.h"
+
+InterruptIn joystickcenter(p14);
+InterruptIn button(p9);
+DigitalOut led(LED1);
+DigitalOut flash(LED4);
+void flip() {
+ led = !led;//toggles the led when the joystick button is pressed.
+}
+int main() {
+ joystickcenter.rise(&flip);//attach the function address to the rising edge
+ button.mode(PullUp);//with this, no external pulup resistor is needed
+ button.rise(&flip);//attach the function addres to the rising edge
+ while(1) { //wait around, interurupts will interupt this!
+ flash = !flash; //turns led4 on if off, off if on
+ wait(0.25);//the instruction to wait for a quarter second
+ }
+}
\ No newline at end of file
diff -r 000000000000 -r 60aaa801955e mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sat Jul 18 11:22:38 2020 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400 \ No newline at end of file