CTU_FEL_B3B38LPE_2018 / Mbed 2 deprecated mbed_button_int

NUCLEO-F042K6 Simple demo with button interrupt input

Dependencies:   mbed

Diff: main.cpp

Revision:
0:32b38fc2ecec
Child:
1:129f63c021d8
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sat Feb 17 18:08:17 2018 +0000
@@ -0,0 +1,20 @@
+#include "mbed.h"
+
+InterruptIn button(PA_0); // deffition of interrupt
+
+DigitalOut LED(LED1); // definition of digital out pin
+
+// toggles LED
+void pressed() {
+    LED=!LED;
+}
+
+int main()
+{
+    button.fall(&pressed); // Set button interrupt
+    button.mode(PullUp); // set internal pull up
+    while(1) {
+    // can do other things
+    }
+
+}