1 files changed, 65 insertions, 0 deletions
diff --git a/sim/ucsim/s51.src/test/monitor.c b/sim/ucsim/s51.src/test/monitor.c
new file mode 100644
index 0000000..319d5a2
--- /dev/null
+++ b/sim/ucsim/s51.src/test/monitor.c
@@ -0,0 +1,65 @@
+#include <string.h>
+#include "hw.h"
+
+#include "serial.h"
+#include "print.h"
+
+__xdata char *simif;
+
+int cnt;
+
+void process(char *cmd)
+{
+  if (strstr(cmd, "test") == cmd)
+    {
+      cnt++;
+      print_c('_');print(cmd);print_c('_');
+      print_f("This is a test %d\n", cnt);
+    }
+  else if (strstr(cmd, "dump") == cmd)
+    {
+      int i;
+      print_c('_');print(cmd);print_c('_');
+      for (i= 0; i<100; i++)
+	{
+	  print_cx(i);
+	  print(" ");
+	}
+      print("\n----\n");
+    }
+  else
+    {
+      print("Unknown command: \"");print(cmd);print("\"\n");
+    }
+}
+
+__xdata char cmd[40];
+char ptr;
+
+void main(void)
+{
+  simif= (__xdata char *)0xffff;
+  serial_init(9600);
+  cmd[ptr=0]= 0;
+  print("Hello World!\n");
+  P1= 0;
+  while (1)
+    {
+      if (serial_received())
+	{
+	  char c= serial_receive();
+	  if ((c == '\n') ||
+	      (c == '\r'))
+	    {
+	      process(cmd);
+	      cmd[ptr=0]= 0;
+	    }
+	  else if (ptr < 39)
+	    {
+	      cmd[ptr++]= c;
+	      cmd[ptr]= 0;
+	      print("cmd=");print(cmd);print_c('\n');
+	    }
+	}
+    }
+}