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| author | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
|---|---|---|
| committer | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
| commit | 33613a85afc4b1481367fbe92a17ee59c240250b (patch) | |
| tree | 670b842326116b376b505ec2263878912fca97e2 /Bachelor/Mikroprozessorsysteme/Praktikum2/aufg3 | |
| download | Studium-33613a85afc4b1481367fbe92a17ee59c240250b.tar.gz Studium-33613a85afc4b1481367fbe92a17ee59c240250b.tar.bz2 | |
Diffstat (limited to 'Bachelor/Mikroprozessorsysteme/Praktikum2/aufg3')
| -rw-r--r-- | Bachelor/Mikroprozessorsysteme/Praktikum2/aufg3/a3.s03 | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/Bachelor/Mikroprozessorsysteme/Praktikum2/aufg3/a3.s03 b/Bachelor/Mikroprozessorsysteme/Praktikum2/aufg3/a3.s03 new file mode 100644 index 0000000..09fbd72 --- /dev/null +++ b/Bachelor/Mikroprozessorsysteme/Praktikum2/aufg3/a3.s03 @@ -0,0 +1,56 @@ +LSTOUT-
+$SFR80515.INC
+LSTOUT+
+
+
+ORG 0000h
+MOV DPTR,#0F803h
+MOV A,#92h
+MOVX @DPTR,A
+SETB P1.0
+SETB P1.1
+SETB P1.1
+MOV DPTR,#0F802h
+MOV P5,#01h
+MOV A,#00h
+MOVX @DPTR,A
+
+LAUNCH: JB P1.0, LAUNCH
+PAUSE1: JB P1.2, LOOP1
+ LJMP 8000h
+LOOP1: JNB P1.1, PAUSE1
+
+CLR C
+LOWBYTE: MOV A,P5
+ RLC A
+ MOV P5,A
+ LCALL ZEITVERZ
+
+PAUSE2: JB P1.2, LOOP2
+ LJMP 8000h
+LOOP2: JNB P1.1, PAUSE2
+
+ JC HIGHBYTE
+ SJMP LOWBYTE
+
+HIGHBYTE: MOVX A,@DPTR
+ RLC A
+ MOVX @DPTR,A
+ LCALL ZEITVERZ
+
+PAUSE3: JB P1.2, LOOP3
+ LJMP 8000h
+LOOP3: JNB P1.1, PAUSE3
+
+ JC LOWBYTE
+ SJMP HIGHBYTE
+
+ZEITVERZ: MOV R0,#64h
+EINS: MOV R1,#64h
+ZWEI: MOV R2,#31h
+DREI: DJNZ R2,DREI
+ DJNZ R1,ZWEI
+ DJNZ R0,EINS
+ RET
+
+END
\ No newline at end of file |