v1.47

v1.47

Signed-off-by: Ripjetski <[email protected]>

Author: Ripjetski6502

src/a8libdos.c

@@ -16,6 +16,25 @@
 #include "a8defdos.h"
 
 
+// ------------------------------------------------------------
+// Func...: byte IsSD(void)
+// Desc...: Determines if SpartaDOS is present
+// Returns: TRUE or FALSE
+// ------------------------------------------------------------
+byte IsSD(void)
+{
+    byte bR = FALSE;
+    byte bP = DOSID;
+
+    // Check DOSID for one of 4 bytes indicating SpartaDOS
+    if ((bP == 0) || (bP == 15) || (bP == 68) || (bP ==89)) {
+        bR = TRUE;
+    }
+
+    return (bR);
+}
+
+
 // ------------------------------------------------------------
 // Func...: void SDGDate(unsigned char *bD)
 // Desc...: Gets date and time from SpartaDOS