diff -r 7fd00015f62f -r 4567e7bc404c tools/picctldisplaytest/src/picctldisplaytest.h
--- a/tools/picctldisplaytest/src/picctldisplaytest.h	Thu Apr 23 19:10:12 2009 +0200
+++ b/tools/picctldisplaytest/src/picctldisplaytest.h	Thu Apr 23 20:22:04 2009 +0200
@@ -32,7 +32,8 @@
 void print_cli_options();
 int dec2bcd(int decimal);
 int bcd2dec(int bcd);
-void signal_handler_IO (int status);
+void DecodeCMD ();
+void read_data();
 bool write_gfx_ram(const unsigned char * buffer, int numbytes);
 
 static const unsigned char CMD_DISP_CLEAR_SCREEN[] = {0xAA,0x10,0x00,0x00};
@@ -41,8 +42,20 @@
 static const unsigned char CMD_GET_CLOCK_MEMORY[] = {0xAA,0x40,0x00,0x00};
 static unsigned char CMD_SET_PWM1[] = {0xAA,0x45,0x00,0x01,0x00};
 static unsigned char CMD_SET_PWM2[] = {0xAA,0x46,0x00,0x01,0x00};
+static unsigned char CMD_BOOT[] = {0xAA,0x80,0x00,0x00};
 #define  BAUDRATE B921600
 
+
+const unsigned char CMD_HDR_SYNC    = 0;
+const unsigned char CMD_HDR_COMMAND = 1;
+const unsigned char CMD_HDR_LENGTH  = 2;
+const unsigned char CMD_DATA_START  = 4;
+
+const unsigned char CMD_SYNC_SEND   = 0xAA;
+const unsigned char CMD_SYNC_RECV   = 0x55;
+const unsigned char CMD_ESCAPE_BYTE = 0x42;
+
+
 /*! \brief configuration set by command line */
 struct config {
 	bool debug;