Difference between revisions of "80 Column Mode 1"
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(Created page with "= BASIC example: 80 column text (4x8) in MODE 1 = <pre> 10 DIM a(10):MODE 1:SYMBOL AFTER 32:FOR t=33 TO 255:PRINT CHR$(t);:NEXT:y=398:PRINT:sy=33 20 FOR n=1 TO 6:FOR p=2 TO...") |
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90 NEXT | 90 NEXT | ||
100 y=y-16:NEXT | 100 y=y-16:NEXT | ||
| − | 110 MODE | + | 110 MODE 2:CALL &BA11:POKE &B7C3,2:PEN 1:POKE &B7C3,2:PRINT"SMALL FONT PEN 1" |
120 POKE &B7C3,1:PEN 2:POKE &B7C3,2:PRINT"SMALL FONT PEN 2" | 120 POKE &B7C3,1:PEN 2:POKE &B7C3,2:PRINT"SMALL FONT PEN 2" | ||
130 POKE &B7C3,1:PEN 3:POKE &B7C3,2:PRINT"SMALL FONT PEN 3" | 130 POKE &B7C3,1:PEN 3:POKE &B7C3,2:PRINT"SMALL FONT PEN 3" | ||
</pre> | </pre> | ||
Revision as of 14:06, 9 May 2015
BASIC example: 80 column text (4x8) in MODE 1
10 DIM a(10):MODE 1:SYMBOL AFTER 32:FOR t=33 TO 255:PRINT CHR$(t);:NEXT:y=398:PRINT:sy=33
20 FOR n=1 TO 6:FOR p=2 TO 640 STEP 16
30 FOR k=1 TO 8
40 b$="":FOR x=1 TO 16 STEP 4:IF TEST(p+x,y)=0 THEN b$=b$+"0" ELSE b$=b$+"1"
50 NEXT
60 y=y-2:b$=b$+b$:a(k)=VAL("&x"+b$):NEXT:y=y+16
70 SYMBOL sy,a(1),a(2),a(3),a(4),a(5),a(6),a(7),a(8)
80 POKE &B7C3,2:PRINT CHR$(sy);:POKE &B7C3,1:sy=sy+1:IF sy>255 THEN GOTO 110
90 NEXT
100 y=y-16:NEXT
110 MODE 2:CALL &BA11:POKE &B7C3,2:PEN 1:POKE &B7C3,2:PRINT"SMALL FONT PEN 1"
120 POKE &B7C3,1:PEN 2:POKE &B7C3,2:PRINT"SMALL FONT PEN 2"
130 POKE &B7C3,1:PEN 3:POKE &B7C3,2:PRINT"SMALL FONT PEN 3"
