[sdcc-devel] [ sdcc-Bugs-842007 ] DS89C420 support

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Bugs item #842007, was opened at 2003-11-14 02:01
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You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=100599&aid=842007&group_id=599

Category: msc51(8051) target
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Nobody/Anonymous (nobody)
Summary: DS89C420 support

Initial Comment:
Hi,

Found a couple of bugs in the DS89C420 support in mcs51reg.h.

---------------------------
diff -Nru /usr/local/sdcc-2.3.5-2003-10-05/share/sdcc/include/mcs51reg.h mcs51reg.h
--- /usr/local/sdcc-2.3.5-2003-10-05/share/sdcc/include/mcs51reg.h      Tue Oct  7 11:46:01 
2003
+++ mcs51reg.h  Fri Nov 14 10:54:33 2003
@@ -2837,14 +2837,14 @@
 #ifdef IP0__x__LPS1__LPT2__LPS0__LPT1__LPX1__LPT0__LPX0
 #undef IP0__x__LPS1__LPT2__LPS0__LPT1__LPX1__LPT0__LPX0
 sfr at 0xB8 IP0   ; // interrupt priority register DS89C420 specific
-// Not directly accessible IP0 bits
-#define LPX0    0x01
-#define LPT0    0x02
-#define LPX1    0x04
-#define LPT1    0x08
-#define LPS0    0x10
-#define LPT2    0x20
-#define LPS1    0x40
+// Bit registers
+sbit at 0xB8 LPX0  ;
+sbit at 0xB9 LPT0  ;
+sbit at 0xBA LPX1  ;
+sbit at 0xBB LPT1  ;
+sbit at 0xBC LPS0  ;
+sbit at 0xBD LPT2  ;
+sbit at 0xBE LPS1  ;
 #endif

 #ifdef IP1__x__x__IP1_5__IP1_4__IP1_3__IP1_2__IP1_1__IP1_0
@@ -2862,14 +2862,14 @@
 #ifdef IP1__x__MPS1__MPT2__MPS0__MPT1__MPX1__MPT0__MPX0
 #undef IP1__x__MPS1__MPT2__MPS0__MPT1__MPX1__MPT0__MPX0
 sfr at 0xB1 IP1   ; // interrupt priority register DS89C420 specific
-// Not directly accessible IP0 bits
-#define LPX0    0x01
-#define LPT0    0x02
-#define LPX1    0x04
-#define LPT1    0x08
-#define LPS0    0x10
-#define LPT2    0x20
-#define LPS1    0x40
+// Not directly accessible IP1 bits
+#define MPX0    0x01
+#define MPT0    0x02
+#define MPX1    0x04
+#define MPT1    0x08
+#define MPS0    0x10
+#define MPT2    0x20
+#define MPS1    0x40
 #endif

 #ifdef IP1__PT2__PCM2__PCM1__PCM0__PCT3__PCT2__PCT1__PCT0
@@ -4237,6 +4237,17 @@
 #endif

 #ifdef MICROCONTROLLER_DS80C32X
+#define TF2_VECTOR      5  /* 0x2B */
+#define PFI_VECTOR      6  /* 0x33 */
+#define SIO1_VECTOR     7  /* 0x3B */
+#define IE2_VECTOR      8  /* 0x43 */
+#define IE3_VECTOR      9  /* 0x4B */
+#define IE4_VECTOR      10 /* 0x53 */
+#define IE5_VECTOR      11 /* 0x5B */
+#define WDI_VECTOR      12 /* 0x63 */
+#endif
+
+#ifdef MICROCONTROLLER_DS89C420
 #define TF2_VECTOR      5  /* 0x2B */
 #define PFI_VECTOR      6  /* 0x33 */
 #define SIO1_VECTOR     7  /* 0x3B */
-----------------------------------------

Jan Kardell, developer                 mailto:jan...@mi...
Mida Systemutveckling AB                  http://www.mida.se
Box 64, S-732 22 ARBOGA, SWEDEN
Phone: +46 589 89808


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