Nikša Zupčić
Extension to serial communication. GetInput() method that takes string input from serial device
Revision 0:134dece3e39b, committed 2021-09-21
- Comitter:
- nzupcic
- Date:
- Tue Sep 21 16:45:38 2021 +0000
- Commit message:
- 1st upload
Changed in this revision
| Host.cpp | Show annotated file Show diff for this revision Revisions of this file |
| Host.h | Show annotated file Show diff for this revision Revisions of this file |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Host.cpp Tue Sep 21 16:45:38 2021 +0000
@@ -0,0 +1,34 @@
+#include "Host.h"
+
+Host::Host(PinName tx, PinName rx) : Serial(tx, rx){
+}
+
+string Host::GetInput(){
+ char s_value[5];
+ int i = 0;
+ char ch;
+ do{
+ if (Serial::readable()){
+ ch = Serial::getc();
+ if (i < 5){
+ s_value[i++]=ch;
+ };
+ if (Host::timer.read_ms() > 5000){
+ s_value[i] = '\r';
+ };
+ }
+ }
+ while (ch!='\r');
+ s_value[i] = '\x0';
+ Host::timer.reset();
+ return (s_value);
+}
+
+void Host::Init(float startValue){
+ Host::timer.start();
+ Host::Enable = false;
+ Host::Value = startValue;
+ Host::LastState = 0.0;
+}
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Host.h Tue Sep 21 16:45:38 2021 +0000
@@ -0,0 +1,19 @@
+#ifndef HOST_H
+#define HOST_H
+
+#include <string>
+#include <cstdlib>
+#include "mbed.h"
+
+class Host : public Serial{
+ public:
+ Host(PinName tx, PinName rx);
+ void Init(float startValue);
+ string GetInput();
+ float Value;
+ bool Enable;
+ float LastState;
+ Timer timer;
+};
+
+#endif
\ No newline at end of file