jack lvjh
测试
Revision 0:cd1db26f0cb6, committed 2018-09-25
- Comitter:
- lvjh2016
- Date:
- Tue Sep 25 02:42:24 2018 +0000
- Commit message:
- ??mbed?? button+led
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 |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Sep 25 02:42:24 2018 +0000
@@ -0,0 +1,34 @@
+#include "mbed.h"
+
+InterruptIn button(USER_BUTTON);
+
+DigitalOut led(LED1);
+DigitalOut led1(LED2);
+DigitalOut led2(LED3);
+
+double delay = 0.5; // 500 ms
+
+void pressed()
+{
+ delay = 0.1; // 100 ms
+}
+
+void released()
+{
+ delay = 0.5; // 500 ms
+}
+
+int main()
+{
+ // Assign functions to button
+ button.fall(&pressed);
+ button.rise(&released);
+
+
+ while (1) {
+ led = !led;
+ led1 = !led1;
+ led2 = !led2;
+ wait(delay);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Tue Sep 25 02:42:24 2018 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/e95d10626187 \ No newline at end of file