Diff: user.c

Revision:

0:cf2d4c337b6f

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/user.c	Thu Sep 09 14:09:14 2010 +0000
@@ -0,0 +1,83 @@
+#include "globals.h"
+
+extern "C" void sleep(void);
+extern "C" void serial_rx_isr(void);
+extern "C" void display_screen( void );
+extern "C" void update_data( void );
+extern "C" void readln( char *);
+extern "C" void parse( char * );
+extern "C" int peekchar( void );
+extern "C" int get_char( void );
+extern "C" void crlf( void );
+extern "C" void sleepy_write( char *);
+
+extern Serial Terminal;
+
+
+//----------------------------------------------------------------------
+extern "C" {
+
+void lredo_screen( void )
+{
+  redraw = 1;
+}
+}//end of extern "C"
+
+
+//----------------------------------------------------------------------
+extern "C" {
+
+void cli( char **options, void (*routines[])( void ) ) 
+  {
+    int i;
+   
+    if ( strlen( *argv ) == 0 ) return;
+    
+    i = 0;
+    while( *options )
+      {
+        if ( strcmp( *argv, *options++ ) == 0 )
+          {
+            routines[i]();
+            redraw = 1;
+            return;
+          }
+        i++;
+      }
+  }
+}//end of extern "C"
+
+//----------------------------------------------------------------------
+char *main_options[] =
+  {
+    "j",
+   0
+  };
+  
+void (*main_routines[])( void ) = 
+  {
+    lredo_screen,
+    0
+  };
+  
+//--------------------------------------------
+extern "C" {
+
+void user( void)
+{
+    
+    Terminal.attach( serial_rx_isr, Serial::RxIrq );
+    
+    redraw = TRUE;
+    while(1)
+     {
+      if ( redraw ) display_screen();
+      update_data();
+      readln( rxline );
+      parse( rxline );
+      cli( main_options, main_routines);
+     }
+  
+}
+
+}//end of extern "C"