Datasets:

introvoyz041
/

tinybasic

REM "RowColumnScanning from Arduino examples"
REM ""
N=8
DIM R(N), C(N), P(N*N)
FOR I=1 TO N : READ R(I) : NEXT
FOR I=1 TO N : READ C(8) : NEXT
REM "Row and Column pins"
DATA 2, 7, 19, 5, 13, 18, 12, 16
DATA 6, 11, 10, 3, 17, 4, 8, 9
REM "The cursor position"
X=5 : Y=5
REM "setup() put your setup code here, to run once:"
FOR I=1 TO N 
PINM C(I), 1
PINM R(I), 1
DWRITE C(I), 1
NEXT
FOR I=1 TO N*N
P(I)=1
NEXT
REM "loop() put your main code here, to run repeatedly:"
FOR I
GOSUB 500
GOSUB 600
NEXT
END
REM "Read sensors subroutine"
P(X+N*Y)=1
X=7-MAP(AREAD(AZERO), 0, 1023, 0, 7)
Y=MAP(AREAD(AZERO+1), 0, 1023, 0, 7)
P(X+N*Y)=0
RETURN
REM "Refresh screen subroutine"
FOR R=1 TO N
DWRITE R(R), 1
FOR C=1 TO N
P=P(R+C*8)
DWRITE C(C), P
IF P=0 THEN DWRITE C(C), 1
NEXT
DWRITE R(R), 0
NEXT
RETURN

	10 REM "RowColumnScanning from Arduino examples"
	20 REM ""
	30 N=8
	40 DIM R(N), C(N), P(N*N)
	50 FOR I=1 TO N : READ R(I) : NEXT
	60 FOR I=1 TO N : READ C(8) : NEXT
	70 REM "Row and Column pins"
	80 DATA 2, 7, 19, 5, 13, 18, 12, 16
	90 DATA 6, 11, 10, 3, 17, 4, 8, 9
	100 REM "The cursor position"
	110 X=5 : Y=5
	200 REM "setup() put your setup code here, to run once:"
	210 FOR I=1 TO N
	220 PINM C(I), 1
	230 PINM R(I), 1
	240 DWRITE C(I), 1
	250 NEXT
	260 FOR I=1 TO N*N
	270 P(I)=1
	270 NEXT
	300 REM "loop() put your main code here, to run repeatedly:"
	310 FOR I
	320 GOSUB 500
	330 GOSUB 600
	350 NEXT
	360 END
	500 REM "Read sensors subroutine"
	510 P(X+N*Y)=1
	520 X=7-MAP(AREAD(AZERO), 0, 1023, 0, 7)
	530 Y=MAP(AREAD(AZERO+1), 0, 1023, 0, 7)
	540 P(X+N*Y)=0
	550 RETURN
	600 REM "Refresh screen subroutine"
	610 FOR R=1 TO N
	620 DWRITE R(R), 1
	630 FOR C=1 TO N
	640 P=P(R+C*8)
	650 DWRITE C(C), P
	660 IF P=0 THEN DWRITE C(C), 1
	670 NEXT
	680 DWRITE R(R), 0
	690 NEXT
	700 RETURN