23 lines
294 B
C
23 lines
294 B
C
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#include <u.h>
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#include <libc.h>
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#include <ctype.h>
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#include "dat.h"
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#include "fns.h"
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void
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in(void*)
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{
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int c;
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for(;;){
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if(memread(0x7005) == 1){
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memwrite(0x7004, 1);
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read(0, &c, 1);
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c = toupper(c);
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memwrite(0x7003, c);
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memwrite(0x7004, 0);
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memwrite(0x7005, 0);
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}
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}
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}
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