Simon Ford
Example showing how to avoid new with fixed pin names
Revision 1:727520485a55, committed 2013-02-21
- Comitter:
- simon
- Date:
- Thu Feb 21 22:14:09 2013 +0000
- Parent:
- 0:16feaaa89263
- Commit message:
- Version eliminating pointers/new
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
diff -r 16feaaa89263 -r 727520485a55 main.cpp
--- a/main.cpp Thu Feb 21 22:11:41 2013 +0000
+++ b/main.cpp Thu Feb 21 22:14:09 2013 +0000
@@ -1,24 +1,26 @@
-#include "mbed.h"
-//test setting up an mbed pin as a class member initialized in the constructor
-class flasher
-{
-public:
- DigitalOut* DO1;
- DigitalOut* DO2;
- flasher() { DO1 = new DigitalOut(LED1); DO2 = new DigitalOut(LED2);} //establish LED1 to flash
- void flash(void)
- {
- *DO1 = 1; wait(0.25); *DO1 = 0; wait(0.25);
- *DO2 = 0; wait(0.25); *DO2 = 1; wait(0.25);
- }
-};
-
-
-int main() {
- flasher ff;
-
- while(1) {
- ff.flash();
- wait(0.25);
- }
+#include "mbed.h"
+//test setting up an mbed pin as a class member initialized in the constructor
+class flasher
+{
+public:
+ DigitalOut DO1;
+ DigitalOut DO2;
+
+ flasher() : DO1(LED1), DO2(LED2) {}
+
+ void flash(void)
+ {
+ DO1 = 1; wait(0.25); DO1 = 0; wait(0.25);
+ DO2 = 0; wait(0.25); DO2 = 1; wait(0.25);
+ }
+};
+
+
+int main() {
+ flasher ff;
+
+ while(1) {
+ ff.flash();
+ wait(0.25);
+ }
}
\ No newline at end of file