Diff: PC/PC.cpp

Revision:

0:f50e671ffff7

diff -r 000000000000 -r f50e671ffff7 PC/PC.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PC/PC.cpp	Sun Nov 16 09:53:25 2014 +0000
@@ -0,0 +1,38 @@
+#include "PC.h"
+#include "mbed.h"
+
+PC::PC(PinName tx, PinName rx, int baudrate) : Serial(tx, rx) 
+{
+    baud(baudrate);
+    cls();
+    
+    command[0] = '\0';
+    command_char_count = 0;
+}
+
+
+void PC::cls() 
+{
+    printf("\x1B[2J");
+}
+
+
+void PC::locate(int Spalte, int Zeile) 
+{
+    printf("\x1B[%d;%dH", Zeile + 1, Spalte + 1);
+}
+
+void PC::readcommand(void (*executer)(char*))
+{
+    char input = getc();             // get the character from serial bus
+    if(input == '\r') {                 // if return was pressed, the command must be executed
+        command[command_char_count] = '\0';
+        executer(&command[0]);
+        
+        command_char_count = 0;                 // reset command
+        command[command_char_count] = '\0';
+    } else if (command_char_count < COMMAND_MAX_LENGHT) {
+        command[command_char_count] = input;
+        command_char_count++;
+    }
+}
\ No newline at end of file