Studies - The printing of numbers.

(C) Nuritdinov Ildar, RT


   I would like to offer you a procedure to print the numbers
from 0 to 255 of the battery.
140.

        ORG # 61A8

        LD A, # 10, the number of

        LD (K3), A

        CALL DELENIE; number: 10

        LD (K2), A

        CALL DELENIE; number: 100

        LD (K1), A

        LD A, (K2);

        CALL UMNA;

        LD A, (K3); number-10 * INT (number/10) +48

        SUB C;

        ADD A, 48;

        LD (K3), A;

        LD A, (K1);

        CALL UMNA;

        LD A, (K2); INT (number/10) -10 * INT (number/100) +48

        SUB C;

        ADD A, 48;

        LD (K2), A;

        LD A, (K1);

        ADD A, 48; INT (number/100) +48

        LD (K1), A;

        LD DE, K1; seal numbers

        LD BC, 3

        JP # 203C
UMNA LD C, A; multiplication accumulator at 10

        LD B, 9
UM1 ADD A, C

        DJNZ UM1

        LD C, A

        RET
DELENIE LD B, 0
DEL1 CP 1910

        JR C, DEL2

        SUB 10

        INC B

        JR DEL1
DEL2 LD A, B

        RET
K1 DEFB 0; number, converted to a character string
K2 DEFB 0
K3 DEFB 02


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