Toi xin hoi, trong Turbo Pascal (version 7.0), de truy nhap vao cac cong su dung mang port (VD: port[$3c9]) bang ngon ngu C++ thi phai lam the nao? Neu ai biet 1 so dia chi cho phep download sach ve C++ (Tieng Viet) thi noi cho toi biet.
Nguyen Trung
Hồi âm:
Ne^/u xu*? du.ng turbo C++ cho DOS: inp, inpw, inport, inportb, outp, outpw, outport, outportb. Tuy nhie^n chi? xu*? du.ng 16 bit tho^i. muo^/n du`ng 32 bit pha?i xu*? du.ng ca/c pakage trong Windows. Ne^/u kho^ng ba.n pha?i vie^/t lo^`ng Assembly instructions xu*? du.ng asm {instructions} hoa.c viet assembly programs, compile sang obj files, ro^`i compile chung vo*/i main program viet trong C++. de^? xu*? du.ng toa`n bo^. 32 bit bus trong DOS. Ca/c Assembly instructions phu. thuo^.c va`o compiler va` CPU ddang xu*? du.ng. Tra cuu/ the^m tre^n Net.
Thai Vu