Diff: BarcodeLED.h

Revision:

0:3b5e1025cbd6

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/BarcodeLED.h	Mon Sep 13 22:19:39 2010 +0000
@@ -0,0 +1,68 @@
+/* Copyright (c) 2010 iZsh - izsh at fail0verflow.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+ #ifndef IZSH_MBED_BARCODELED_H
+ #define IZSH_MBED_BARCODELED_H
+ 
+ #include "mbed.h"
+ 
+ class BarcodeLED
+ {
+    public:
+    enum CodeType
+    {
+        Code39,
+        Code128a = 103,
+        Code128b = 104,
+        Code128c = 105,
+    };
+ 
+    BarcodeLED(const PinName Led, const CodeType Codetype = Code39, const int BaseDelay = 20);
+    
+    CodeType GetCodetype();
+    void SetCodetype(const CodeType Codetype);
+    
+    int GetBaseDelay();
+    void SetBaseDelay(const int BaseDelay);
+    
+    int GetVerbose();
+    void SetVerbose(const bool Verbose);
+    
+    void Emit(const char Str[]);
+    
+    private:
+    
+    void EmitCode39(const char Str[]);
+    void EmitCode128(const char Str[]);
+    
+    int ASCII2Code39(const char C);
+    int ASCII2Code128(const char C);
+
+    char * RevStr(char Str[]);
+    void FlashSeq(const char Seq[]);
+    
+    int Code128Checksum(const char Str[]);
+    
+    DigitalOut m_Led;
+    CodeType m_Codetype; 
+    int m_BaseDelay;
+    bool m_Verbose;
+    
+    static const char * m_Barcode39[];
+    static const char * m_Barcode128[];
+ };
+ 
+ 
+ #endif
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