István Cserny
/
Lab04_Timeout_demo
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Revision 0:af93f2c6ce66, committed 2021-11-11
- Comitter:
- cspista
- Date:
- Thu Nov 11 14:45:44 2021 +0000
- Commit message:
- Final version
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 af93f2c6ce66 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Thu Nov 11 14:45:44 2021 +0000
@@ -0,0 +1,29 @@
+/* Demonstrates Timeout, by triggering an event
+ * a fixed duration after a button press.
+ */
+#include "mbed.h"
+Timeout wecker; //create a Timeout, and name it "Response"
+DigitalIn button(BUTTON1);
+DigitalOut led(LED1); //blinks with main while(1) loop
+volatile int state = 0;
+
+void noblink() //this function is called at the end of the Timeout
+{
+ state = 0; // Stop blinking
+}
+
+int main() {
+ while(1) {
+ if(button==0) {
+ wecker.attach(&noblink,2.0); //attach noblink function to Response
+ //Timeout, to occur after 2 seconds
+ state = 1; // Start binking LED
+ }
+ if(state) {
+ led=!led;
+ wait(0.2);
+ } else {
+ led = 0;
+ }
+ }
+}
diff -r 000000000000 -r af93f2c6ce66 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Thu Nov 11 14:45:44 2021 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400 \ No newline at end of file