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1109 8835 6D 4C A6 ADC P2L
1110 8838 A8 TAY
1111 8839 AD 4F A6 LDA P1H
1112 883C 6D 4D A6 ADC P2H
1113 883F AA TAX
1114 8840 38 SEC
1115 8841 98 TYA
1116 8842 ED 4A A6 SBC P3L
1117 8845 A8 TAY
1118 8846 8A TXA
1119 8847 ED 4B A6 SBC P3H
1120 884A AA TAX
1121 884B 98 TYA
1122 884C 20 F4 82 JSR OUTXAH
1123 884F 18 CLC
1124 8850 60 RTS
1125 8851 C9 45 EXE3 CMP #'E' ;EXECUTE FROM RAM, 1-3 PARMS
1126 8853 D0 57 BNE E3PARM
1127 8855 ; SEE IF VECTOR ALREADY MOVED
1128 8855 AD 62 A6 LDA INVEC+2 ;INVEC MOVED TO SCRA, SCRB
1129 8858 ; HI BYTE OF EXEVEC MUST BE DIFFERENT FROM INVEC
1130 8858 CD 73 A6 CMP EXEVEC+1 ;$FA, $FB USED AS RAM PTR
1131 885B F0 15 BEQ PTRIN
1132 885D 8D 3B A6 STA SCRA+1 ;SAVE INVEC IN SCRA,B
1133 8860 AD 61 A6 LDA INVEC+1
1134 8863 8D 3A A6 STA SCRA
1135 8866 AD 72 A6 LDA EXEVEC ;PUT ADDR OF RIN IN INVEC
1136 8869 8D 61 A6 STA INVEC+1
1137 886C AD 73 A6 LDA EXEVEC+1
1138 886F 8D 62 A6 STA INVEC+2
1139 8872 AD 4B A6 PTRIN LDA P3H ;INIT RAM PTR IN $FA, $FB
1140 8875 85 FB STA $FB
1141 8877 AD 4A A6 LDA P3L
1142 887A 85 FA STA $FA
1143 887C 18 CLC
1144 887D 60 RTS
1145 887E 20 88 81 RIN JSR SAVER ;GET INPUT FROM RAM
1146 8881 A0 00 LDY #$0 ;RAM PTR IN $FA, $FB
1147 8883 B1 FA LDA ($FA),Y
1148 8885 F0 12 BEQ RESTIV ;IF 00 BYTE, RESTORE INVEC
1149 8887 E6 FA INC $FA
1150 8889 D0 02 BNE *+4
1151 888B E6 FB INC $FB
1152 888D 2C 53 A6 BIT TECHO ;ECHO CHARS IN ?
1153 8890 10 03 BPL *+5
1154 8892 20 47 8A JSR OUTCHR
1155 8895 18 CLC
1156 8896 4C B8 81 JMP RESXAF
1157 8899 AD 3A A6 RESTIV LDA SCRA ;RESTORE INVEC
1158 889C 8D 61 A6 STA INVEC+1
1159 889F AD 3B A6 LDA SCRA+1
1160 88A2 8D 62 A6 STA INVEC+2
1161 88A5 18 CLC
1162 88A6 20 1B 8A JSR INCHR
1163 88A9 4C B8 81 JMP RESXAF
1164 88AC 6C 6D A6 E3PARM JMP (URCVEC+1) ;... ELSE UNREC CMD
1165 88AF ; ***
1166 88AF ; *** HEX KEYBOARD I/O
1167 88AF ; ***
1168 88AF 20 88 81 GETKEY JSR SAVER ;FIND KEY
1169 88B2 20 CF 88 JSR GK
1170 88B5 C9 FE CMP #$FE