CVS: jtag/funclets eraseFlash.S,1.7,1.8 eraseFlashSegment.S,1.5,1.6 progFlash.S,1.6,1.7

Update of /cvsroot/mspgcc/jtag/funclets
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv6325/jtag/funclets

Modified Files:
	eraseFlash.S eraseFlashSegment.S progFlash.S 
Log Message:
set LOCK bit after flash access, this increases reliability for reads from Flash after Flash write/erase oprerations

Index: eraseFlash.S
===================================================================
RCS file: /cvsroot/mspgcc/jtag/funclets/eraseFlash.S,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -w -d -r1.7 -r1.8
--- eraseFlash.S	30 Dec 2005 03:30:50 -0000	1.7
+++ eraseFlash.S	13 Apr 2006 20:14:01 -0000	1.8
@@ -41,7 +41,7 @@
 .LWait: dec     r10                     ; Loop requires 3 clock cycles.
         jnz     .LWait                  ;
         mov     #FWKEY, &FCTL1          ; Clear ERASE + MERAS bits.
-        mov     #FWKEY, &FCTL3          ; Clear BUSY + LOCK bits.
+        mov     #FWKEY|LOCK, &FCTL3     ; Clear BUSY, set LOCK bits.
         dec     r9                      ; Loop on erase cycles.
         jnz     .LAgain                 ;
 

Index: eraseFlashSegment.S
===================================================================
RCS file: /cvsroot/mspgcc/jtag/funclets/eraseFlashSegment.S,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -w -d -r1.5 -r1.6
--- eraseFlashSegment.S	1 Feb 2006 23:59:11 -0000	1.5
+++ eraseFlashSegment.S	13 Apr 2006 20:14:01 -0000	1.6
@@ -57,7 +57,7 @@
 .LWait: dec     r10                     ; Loop requires 3 clock cycles.
         jnz     .LWait                  ; 
         mov     #FWKEY, &FCTL1          ; Clear ERASE + MERAS bits.
-        mov     #FWKEY, &FCTL3          ; Clear BUSY + LOCK bits.
+        mov     #FWKEY|LOCK, &FCTL3     ; Clear BUSY, set LOCK bits.
         dec     r9                      ; Loop on erase cycles.
         jnz     .LAgain                 ; 
 

Index: progFlash.S
===================================================================
RCS file: /cvsroot/mspgcc/jtag/funclets/progFlash.S,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -w -d -r1.6 -r1.7
--- progFlash.S	1 Feb 2006 23:59:11 -0000	1.6
+++ progFlash.S	13 Apr 2006 20:14:01 -0000	1.7
@@ -59,7 +59,7 @@
 .LWait: bit     #BUSY, &FCTL3           ; Wait for completion of write.
         jnz     .LWait                  ; Busy bit is cleared upon completion.
         mov     #FWKEY, &FCTL1          ; Reset writing to flash.
-        mov     #FWKEY, &FCTL3          ; Clear BUSY + LOCK bits.
+        mov     #FWKEY|LOCK, &FCTL3     ; Clear BUSY, set LOCK bits.
         cmp     @R10, 0(r9)             ; Verify written data.
         jne     stop                    ; Verification failure
 .LNext: incd    r10                     ; Advance source pointer.



-------------------------------------------------------
This SF.Net email is sponsored by xPML, a groundbreaking scripting language
that extends applications into web and mobile media. Attend the live webcast
and join the prime developer group breaking into this new coding territory!
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642