Diff: main.cpp
- Revision:
- 0:5fb7a5f9f20b
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sun Jul 26 13:30:47 2020 +0000
@@ -0,0 +1,22 @@
+#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 pullup resistor needed
+ button.rise(&flip); // attach the function address to the rising edge
+ while(1) { // wait around, interrupts will interrupt this!
+ flash = !flash; // turns LED4 on if off, off if on
+ wait(0.25); // the instruction to wait for a quarter-second
+ }
+}
+
+
+