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21 lines
279 B
C
21 lines
279 B
C
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#include "common.h"
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word bcd_add(word a, word b) {
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asm("sed");
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a += b;
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asm("cld");
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return a;
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}
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void draw_bcd_word(word address, word bcd) {
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byte i;
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address += 4;
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for (i=0; i<4; i++) {
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POKE(address, (bcd & 0b1111) + '0');
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address--;
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bcd >>= 4;
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}
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}
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