flapping wing
IR Receiver demo for Nucleo F303K8
Revision 0:0ebc440826c6, committed 2016-09-23
- Comitter:
- flappingwing
- Date:
- Fri Sep 23 07:20:49 2016 +0000
- Commit message:
- IR receiver demo for Nucleo F303K8
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 Fri Sep 23 07:20:49 2016 +0000
@@ -0,0 +1,26 @@
+#include "mbed.h"
+
+DigitalIn di(D2);
+Serial ser(USBTX, USBRX);
+
+int main()
+{
+ di.mode( PullNone ); // mode : PullUp, PullDown, PullNone, OpenDrain
+ ser.baud(115200);
+
+ Timer timer;
+ timer.start();
+ int iMicroSec_prev = timer.read_us();
+ int iState_prev = 1;
+ while(1)
+ {
+ int iState = di;
+ if( iState != iState_prev )
+ {
+ iState_prev = iState;
+ int iMicroSec = timer.read_us();
+ ser.printf( "%d, ", iMicroSec - iMicroSec_prev );
+ iMicroSec_prev = iMicroSec;
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Fri Sep 23 07:20:49 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/abea610beb85 \ No newline at end of file