Initial

2024-08-07 09:12:07 -04:00
parent ca445435a0
commit fdfadd5c7e
1021 changed files with 73601 additions and 0 deletions
--- a/as68hc11/code/test9.asm
+++ b/as68hc11/code/test9.asm
@@ -0,0 +1,39 @@
+INCLUDE equates.inc
+INCLUDE macros.inc
+  org RAM        
+  jmp BEGIN
+  szTitle rmb 'A','B',00h
+BEGIN:
+  ldx szTitle
+  bra DELAY10
+
+  ldab 01h        ; move 1 into register b
+  stab [PORTB]    ; light b0
+  ldaa [PORTB]    ; move contents of PORTB into register a
+  ldab [PORTB]    ; move contents of PORTB into register b
+
+  ldy 00h
+  ldy SCSR
+  staa iy,20h  
+
+waitchar1:
+  brclr ix,SCSR,20h,waitchar1 ; wait for RDRF
+; branch to waitchar1 if ix+SCSR bit 5 is clear
+
+  ldab RAM
+  cmpa RAM
+;  bne prend
+  inx
+  inx
+  inx
+  bra THIS
+  org THIS
+  ldab THIS
+  bra END
+  org END
+prend:
+  ldab END
+  rts
+
+
+