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- 10 REM
- 15 REM BMODEM.BAS TUNED FOR KAYPRO 1/26/86
- 20 REM THIS PROGRAM HAS BEEN TESTED AT 300 BAUD
- 22 REM AND WILL PROBABLY NOT WORK AT HIGHER BAUD RATES !
- 25 REM SEE BMODEM.DOC FOR A SHORT DESCRIPTION OF ITS
- 26 REM FUNCTION.
- 30 REM
- 100 GOTO 280
- 110 X=(INP(STATUS) AND RMASK):RETURN
- 120 Y=INP(MODEM):RETURN
- 130 X=(INP(STATUS) AND SMASK):RETURN
- 140 OUT MODEM,Y:RETURN
- 150 GOSUB 130:IF X THEN 140 ELSE 150
- 160 GOSUB 110:IF X THEN 120 ELSE 160
- 170 GOSUB 110:IF X THEN GOSUB 120:PRINT CHR$(Y);:GOTO 170
- 180 Y$="":Y$=INKEY$:IF Y$=""THEN 170
- 190 IF Y$=T$ THEN Y$=DC3$ ELSE IF Y$=ESC$ THEN Y$=ETX$
- 200 IF Y$<>E$ THEN Y=ASC(Y$):GOSUB 140:GOTO 170
- 210 INPUT "ENTER FILE NAME TO RECEIVE? ",F$:OPEN "R",1,F$
- 220 FIELD 1,128 AS A$:Y=NAK:GOSUB 150:FOR I=1 TO 1E+06:PRINT I;CHR$(13);
- 230 C=0:GOSUB 160:IF Y=EOT THEN Y=ACK:GOSUB 150:CLOSE 1:PRINT CHR$(7):GOTO 170
- 240 GOSUB 160:J=Y:GOSUB 160:IF J+Y <> 255 THEN C=13
- 250 FOR J=1 TO 128:GOSUB 160:MID$(B$,J,1)=CHR$(Y):C=C+Y:NEXT
- 260 GOSUB 160:C=C AND 255:IF C<>Y THEN Y=NAK:GOSUB 150:GOTO 230
- 270 LSET A$=B$:PUT 1,I:Y=ACK:GOSUB 150:NEXT
- 272 REM
- 275 REM KAYPRO VALUES LRB
- 277 REM
- 280 MODEM=4:STATUS=6:RMASK=1:SMASK=4
- 290 B$=STRING$(128,0):ACK=6:NAK=21:E$=CHR$(5):WIDTH 255:EOT=4
- 300 ESC$=CHR$(27):ETX$=CHR$(3):DC3$=CHR$(19):T$="~":GOTO 170
- 310 END
- STRING$(128,0):ACK=6:NAK=21:E$=CHR$(5):WIDTH 255:EOT=4
- 300 ESC$=CHR$(27):ETX$=CH