88 lines
1.7 KiB
C++
88 lines
1.7 KiB
C++
#include <bios.h>
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#include <conio.h>
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#include <dos.h>
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#include <stdio.h>
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#define PortCan0 0x40
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void beep(unsigned iTone, unsigned iDlit);
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int main(void) {
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long int lCnt = 0;
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int iA = 0x1234;
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char *pT = (char *)0x46C;
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printf("\n\n");
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for (int i = 0; i < 10; i++)
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printf(" \n %d ", *pT);
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printf("\n\n");
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getch();
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printf("\n —¨â ¥¬ ᮤ¥à¦¨¬®¥ ¯®àâ á ¤à¥á®¬ 40 á ¯®¬®éìî äãªæ¨¨ ‘¨ \n");
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printf("\n „«ï ¢ë室 ¨§ 横« - ¦¬¨â¥ «î¡ãî ª« ¢¨èã \n");
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while (bioskey(1) == 0) {
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printf(" \n <20>®àâ40 = %d ", inp(PortCan0));
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delay(500);
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}
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getch();
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printf("\n —¨â ¥¬ ᮤ¥à¦¨¬®¥ ¯®àâ á ¤à¥á®¬ 40 áᥬ¡«¥à®¬ \n");
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while (bioskey(1) == 0) {
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asm {
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push ax
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in al,0x40
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}
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unsigned char Tmm = _AL;
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asm pop ax delay(500);
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printf(" \n <20>®àâ40 = %d ", Tmm);
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}
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getch();
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printf("\n „«ï ¯à®¤®«¦¥¨ï - ¦¬¨â¥ «î¡ãî ª« ¢¨èã \n ");
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getch();
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long far *pTime = (long *)0x46C;
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while (bioskey(1) == 0) {
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printf("\n %ld", *pTime);
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delay(1000);
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}
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getch();
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int Time;
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while (bioskey(1) == 0) {
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asm push ds asm push si
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asm mov ax,
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40h asm mov ds, ax asm mov si, 0x6C asm mov ax, [ds : si] asm mov Time,
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ax asm pop si asm pop ds
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printf("\n %d", Time);
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delay(300);
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}
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beep(400, 200);
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for (lCnt = 0; lCnt < 1000000; lCnt++) {
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a1:
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asm { mov ax,iA
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mov ax,iA
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mov ax,iA
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mov ax,iA
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mov ax,iA
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mov ax,iA
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mov ax,iA
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mov ax,iA
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mov ax,iA
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a2:
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mov ax,iA
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}
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}
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beep(400, 200);
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}
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void beep(unsigned iTone, unsigned iDlit) {
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sound(iTone);
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delay(iDlit);
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nosound();
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}
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