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21 lines
358 B
Plaintext
21 lines
358 B
Plaintext
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#include "atari7800.h"
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void main() {
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byte y1 = 110;
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byte y2 = 10;
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byte i;
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while (1) {
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while ((MARIA.MSTAT & MSTAT_VBLANK) == 0) ;
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while ((MARIA.MSTAT & MSTAT_VBLANK) != 0) ;
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for (i=0; i<y1; i++) {
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WSYNC();
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}
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for (i=0; i<y2; i++) {
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MARIA.BACKGRND = P6532.SWCHA - i;
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WSYNC();
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}
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MARIA.BACKGRND = 0;
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}
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}
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