NettetAH = 0Ch - FLUSH BUFFER AND READ STANDARD INPUT. Entry: AL = STDIN input function to execute after flushing buffer; other registers as appropriate for the input … http://www.it.hiof.no/grit/forelesning/datamaskin/eksterne.html
Interrupts MS-DOS Function Calls (INT 21h) - Philadelphia University
Nettet14. okt. 2024 · 0CH —清输入缓冲区的输入功能 (1)、功能01H、07H和08H 功能描述:从标准输入设备 (如:键盘)读入一个字符。 该中断在处理过程中 将一直处于等待状态直到有字符可读为止。 该输入还可被重定向,如果这样 做,则无法判断文件是否已到文件尾 入口参数:AH=01H,过滤掉控制字符,并回显 =07H,不过滤掉控制字符,不回显 … NettetINT 21h / AH=0Ch - flush keyboard buffer and read standard input. entry: AL = number of input function to execute after flushing buffer (can be 01h,06h,07h,08h, or 0Ah - for … free to focus worksheets
The Intel Microprocessors 8th Edition by Brey Solution Manual
Nettet3. mar. 2024 · INT 21H means invoke the interrupt (w) identified by the hexadecimal number 21. MS-DOS (or more likely nowadays something emulating MS-DOS) catches invocations to interrupt 21h and performs some operating-system-dependent function which is identified by the value of register AH. Nettet19. apr. 2024 · INT 10h / AH = 0CH – Change color for a Single pixel. INT 10h / AH = 0Dh – get color of a Single pixel. INT 10h / AH = 0Eh – Teletype output. INT 10h / AH = 13h – write string. INT 10h / AX = 1003h – Toggle intensity/Blinking. bit color table: Character attribute is 8 bit value, low 4 bits set fore color, high 4 bits set background color. NettetINT 10h es la forma abreviada de la interrupción 0x10. Esta interrupción controla los servicios de pantalla del PC. Índice 1 Características 2 Lista de funciones soportadas 3 Tabla de modos de vídeo 4 Lista de servicios de la INT 10h 5 INT 10h AX=1100h - Cambiar fuente de vídeo (Modo Texto) 6 INT 10h AH=0Eh - Función TeleType 7 Véase … farthest soccer kick yards