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Odyssey Magazine #02
14 июля 1997 |
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Mail - Print Line 32-character font.
Print line 32-character font.
Lower byte character generator should be
empty.
How to print the symbol directly
integrated in-line printing for maximum speed. Using
Print a character of any entry point
procedure body printing line rather
difficult.
hl-address of the start line
b - length of string = 32 always. Stops
print on reaching # 0D or limit
string length.
c-position Y.
Position X = 0 is rigidly defined, although it is possible
no difficulty in reading the address from the table
add the necessary X. After such a modification is possible to
print a single character with any coordinates, assuming b = 1.
The proposal was not made by me, because procedure was
developed exclusively Print with 0-position to X.
PRLINE LD HL, LINE
PUSH HL
LD C, 10
LD B, 32
LD A, C; initialization
LD H, 0; adresa.Adres
ADD A, A; a screen reader
LD L, A; is once
LD DE, TABST; for all symbols
ADD HL, DE; fishing line
LD E, (HL);
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