gforth/engine/io-nxt.c - diff

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Diff for /gforth/engine/io-nxt.c between versions 1.1 and 1.3

-version 1.1, 2007/04/09 22:36:26
+version 1.3, 2007/04/22 20:51:55
  Line 24
  #include "config.h"
  #include "forth.h"
  #include "../arch/arm/nxt/AT91SAM7.h"
+ #include "../arch/arm/nxt/bt.h"
+ #include "../arch/arm/nxt/display.h"
+ #include "../arch/arm/nxt/aic.h"
+ #include "../arch/arm/nxt/systick.h"
+ #include "../arch/arm/nxt/sound.h"
+ #include "../arch/arm/nxt/interrupts.h"
+ #include "../arch/arm/nxt/nxt_avr.h"
+ #include "../arch/arm/nxt/nxt_motors.h"
+ #include "../arch/arm/nxt/i2c.h"
- long key_avail ()
+ int terminal_prepped = 0;
- {
-   return 0;
- }
- Cell getkey()
+ void
+ show_splash(U32 milliseconds)
  {
-   return 0;
+   display_clear(0);
- }
+   display_goto_xy(6, 6);
+   display_string("Gforth");
+   display_update();
- int terminal_prepped = 0;
+   systick_wait_ms(milliseconds);
+ }
  void prep_terminal ()
  {
+   aic_initialise();
+   interrupts_enable();
+   systick_init();
+   sound_init();
+   nxt_avr_init();
+   display_init();
+   nxt_motor_init();
+   i2c_init();
+   bt_init();
+   display_goto_xy(0,0);
+   display_clear(1);
    terminal_prepped = 1;
  }
- Line 47  void deprep_terminal ()
+ Line 69  void deprep_terminal ()
    terminal_prepped = 0;
  }
+ long key_avail ()
+ {
+   if(!terminal_prepped) prep_terminal();
+   return bt_avail();
+ }
+ Cell getkey()
+ {
+   if(!terminal_prepped) prep_terminal();
+   return bt_getkey();
+ }
  void emit_char(char x)
  {
+   if(!terminal_prepped) prep_terminal();
+   display_char(x);
+   display_update();
+   bt_send(&x, 1);
  }
  void type_chars(char *addr, unsigned int l)
  {
+   int i;
+   for(i=0; i<l; i++)
+     emit_char(addr[i]);
  }

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Removed from v.1.1
changed lines
	Added in v.1.3