LDA* P ERSTE ARG-ADRESSE
STA TMP1 POINTER
LDA* TMP1 IN
-**** OCP '104 ASR START
- SKS 4 WAIT FOR ASR33
- JMP *-1 TO BECOME READY
+ SKS '104 TEST IF ASR BUSY
+ JMP *-1 JUMP BACK
+ OCP '104 ASR START
CAL CLEAR UPPER BITS
OTA 4 OUTPUT CHAR
JMP *-1 SECURITY