Diff: main.cpp

Revision:

0:551f3dbd553c

Child:

1:d8767e2b8e7e

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Feb 24 16:04:00 2011 +0000
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2011 Paul van der Wielen, Pro-Serv
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to use
+ * and implement the software for none commercial reason and usage only and
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * Usage and assumptions:
+ * coding as to interface an I2C LC Display modle available from:
+ * Coptonix GmbH
+ * Berlin 24.06.2008by @ less than Euro 13.-
+  * which will interface to various HD44780 based units, 8Bit-Interface (16x2 or 20x4)
+ *
+ * Used device = LPC1768
+ */
+#include "mbed.h"
+#include "lc_display.h"
+
+DigitalOut flash(LED1);
+
+int main() {
+
+    // define some user characters for LCD display
+    char MySymbol[2][9]= {{0x01,0x04,0x0e,0x1f,0x04,0x04,0x04,0x00,0x00},
+                          {0x02,0x00,0x00,0x04,0x04,0x04,0x1f,0x0e,0x04}};
+    // 
+    _InitLCD();
+    _WriteLCD(LCDType,0x01);
+    _WriteLCD(WriteUserDefChar,MySymbol[0],9);
+    _WriteLCD(WriteUserDefChar,MySymbol[1],9);
+    while (1) {
+        _WriteLCD(ClrDisplay);
+        _WriteLCD(DisplayON_OFF, 1, 1, 0);
+        _WriteLCD(WriteString, "Hello tester !", 14);
+        _WriteLCD(SetCursor, 0x05);
+        _WriteLCD(Shift, 1, 1);
+        _WriteLCD(Delete, 1, 3, 4);
+        _WriteLCD(SetCursor, 0x45);
+        _WriteLCD(CharToLCD, 0x01);
+        _WriteLCD(CharToLCD, 0x02);
+        _WriteLCD(Shift, 0, 0);
+        // log to usb serial port, visible by Tera Term
+        printf("Character ->%c<- at position %d, ram = %x\r\n", _ReadLCD(GetCharAtCur), _ReadLCD(GetCursorAdr), _ReadLCD(ReadRam));
+        _WriteLCD(ReturnHome);
+        _WriteLCD(DisplayON_OFF, 0, 1, 1);
+        wait(1);
+        flash = !flash;
+    }
+}