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[fw/sdcc] / device / examples / xa51 / hello.c

diff --git a/device/examples/xa51/hello.c b/device/examples/xa51/hello.c
index bbe19657fd7c3441c47d3c4f401548bf9cfb00cb..224327fccc8b6c264244ccd10cfb26a598719762 100755 (executable)
--- a/device/examples/xa51/hello.c
+++ b/device/examples/xa51/hello.c
@@ -1,85 +1,29 @@
-#include <xa.h>
+#include "hw.h"
 
 bit b1, b2=1;
+code c1=0;
 data d1, d2=2;
 xdata x1, x2=3;
 
-#define        BAUD_RATE 9600
-#define        OSC 20000000L   /* Xtal frequency */
-
-#define        DIVIDER (OSC/(64L*BAUD_RATE))
-
-void external_startup(void) {
-  _asm
-    mov.b      _WDCON,#0       ;shut down the watchdog
-    mov.b      _WFEED1,#0a5h
-    mov.b      _WFEED2,#05ah
-;   mov.b      _BCR,#1 ;BCR: 8 data, 16 address
-;   mov.b      _SCR,#1 ;SCR: page zero mode
-  _endasm;
-
-  // init serial io
-  TL1 = RTL1 = -DIVIDER;
-  TH1 = RTH1 = -DIVIDER >> 8;
-  TR1 = 1;             /* enable timer 1 */
-  
-  S0CON = 0x52;                /* mode 1, receiver enable */
-  IPA4 |= 0x6;         /* maximum priority */
-  ERI0=1;              /* enable receiver interupts */
-  TI0==1;               /* transmitter empty */
-  RI0=0;                /* receiver empty */
-  
-  //PSWH &= 0xf0;      /* start interupt system */
-}
-
-#define SIMULATOR 1
-
-#ifdef SIMULATOR
-void putchar(char c) {
-  _asm
-    mov.b r0l, [r7+2]
-    trap #0EH;
-  _endasm;
-}
-void exit_simulator(void) {
-  _asm
-    trap #0FH;
-  _endasm;
-}
-#else
-void putchar(char c) {
-  while(!TI0) 
-    ;
-  S0BUF = c;
-  TI0 = 0;
-}
-#endif
-
-char getchar(void) {
-  char c;
-  
-  while (!RI0) 
-    ;
-  c=S0BUF;
-  RI0=0;
-  return c;
-}
-
-void puts(char *s) {
-  while (*s) {
-    putchar (*s++);
-  }
-}
-
-int kbhit(void) {
-  return RI0;
-}
+extern bit be;
+extern code ce;
+extern data de;
+extern xdata xe;
+xdata at 0x1234 abs;
+extern xdata xee;
 
 void main(void) {
-  putchar('1');
-  putchar('2');
-  putchar('3');
-  putchar('\n');
   puts ("Hello world.\n\r");
+  _asm ;johan _endasm;
+  if (d2==2) {
+    puts ("d2=2");
+  } else {
+    puts ("d2!=2");
+  }
+  if (d1!=3) {
+    puts ("d1!=3");
+  } else {
+    puts ("d1==3");
+  }
   exit_simulator();
 }