mbed_example
Additional InterruptIn example
Diff: main.cpp
- Revision:
- 0:8c7b073576c5
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Thu Jan 19 14:21:47 2017 -0600
@@ -0,0 +1,29 @@
+#include "mbed.h"
+
+class Counter {
+public:
+ Counter(PinName pin) : _interrupt(pin) { // create the InterruptIn on the pin specified to Counter
+ _interrupt.rise(callback(this, &Counter::increment)); // attach increment function of this counter instance
+ }
+
+ void increment() {
+ _count++;
+ }
+
+ int read() {
+ return _count;
+ }
+
+private:
+ InterruptIn _interrupt;
+ volatile int _count;
+};
+
+Counter counter(SW2);
+
+int main() {
+ while(1) {
+ printf("Count so far: %d\n", counter.read());
+ wait(2);
+ }
+}
\ No newline at end of file