Matthias Reichstam
SWEventClass
Revision 0:dfd20b5c9418, committed 2018-11-15
- Comitter:
- Reichi19
- Date:
- Thu Nov 15 17:22:54 2018 +0000
- Commit message:
- SWEventClass
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 Thu Nov 15 17:22:54 2018 +0000
@@ -0,0 +1,56 @@
+
+#include <mbed.h>
+
+ class SerialEvent{
+
+ private:
+ Serial _isr;
+ volatile int16_t _pressed;
+ char _str;
+ void _risingISR();
+
+ public:
+ int checkFlag();
+ void read(char& zeichen);
+
+ SerialEvent(PinName tx, PinName rx) : _isr(tx, rx){
+ _isr.attach(callback(this, &SerialEvent::_risingISR));
+ }
+};
+
+
+
+void SerialEvent::_risingISR(){
+ _str = _isr.getc();
+ _pressed =1;
+ }
+
+int SerialEvent::checkFlag(){
+ if(_pressed){
+ _pressed =0;
+ return true;
+ }
+
+ else
+ return false;
+ }
+
+
+void SerialEvent::read(char& zeichen){
+ zeichen = _str;
+ }
+
+SerialEvent pc(USBTX, USBRX);
+
+main(){
+
+
+ char z;
+ while(1){
+ if(pc.checkFlag())
+ pc.read(z);
+ printf("Zeichen: %c", z);
+ }
+}
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Thu Nov 15 17:22:54 2018 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/e95d10626187 \ No newline at end of file