Diff: shell.cpp

Revision:

5:03b7c237c4c4

Child:

7:19da09fe546b

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/shell.cpp	Mon Apr 14 01:47:31 2014 +0000
@@ -0,0 +1,43 @@
+#include "mbed.h"
+#include "shell.h"
+
+// create contructor
+Shell::Shell(uint32_t thisBaudRate)
+{
+    usbSerial = new Serial(USBTX, USBRX);
+    usbSerial->baud(115200);
+}
+//-----------------------------------------------------------------------------
+
+void Shell::sendText(char *thisText)
+{
+    // this can send any text
+    usbSerial->printf(thisText);
+}
+//-----------------------------------------------------------------------------
+
+void Shell::sendHelloWorld()
+{
+    // sends the first greeting
+    sendText("** Hello World **\n\n> ");
+}
+//-----------------------------------------------------------------------------
+
+void Shell::scanUSBSerialRx()
+{
+    // check if there is something to read
+    if(usbSerial->readable()) {
+        
+        // if so ...
+        char character = usbSerial->getc();
+        
+        // see if this is a semi colon or a carriage return
+        // if so, give a new line cursor
+        if((character == ';') || (character == 13)) usbSerial->printf("\n> ");
+        
+        // if not, just print the character
+        else usbSerial->printf("%c", character);        
+    }
+}
+//-----------------------------------------------------------------------------
+   
\ No newline at end of file