WebSep 12, 2024 · Interrupt 10H Service 8 : Read character and attribute at cursor Reports the ASCII value and (in text mode) attribute of the character at the current cursor location of the specified display page. Input: AH = 08h BH = Display page number (text modes only) Output: AH = Attribute of character (text mode) AL = ASCII value of character WebSep 12, 2024 · AL = input character (unless function invoked was 0ah) This function clears the keyboard buffer, then invokes one of five DOS services (specified in AL): functions …
Interrupts MS-DOS Function Calls (INT 21h)
WebMay 20, 2010 · OUT 08h, AL 7-segment detail 7-segment LED (a-f) is connected to the port pins (1-7) respectively. 7-segment LED is lid at low state Assume a second 7 segment LED are connected to outport port 05h. Modify the program to display number “80” (the second LED will display number “8”). WebMay 22, 2024 · Problem – Write a program in 8086 microprocessor to multiply two 8-bit numbers, where numbers are stored from offset 500 and store the result into offset 600. Examples – Inputs and output are given in Hexadecimal representation. Algorithm – Load data from offset 500 to register AL (first number) breathing muscle exercise
Altarf (Beta Cancri) Star Facts (Distance, Age, Mass, Colour, …
WebOr al,08h Or al,02h Out dx,al ;----- Dec dx ; Set timeout interval as 5 minutes and start counting Mov al,0f6h Out dx,al Inc dx Mov al,5 Out dx,al ;----- Dec dx ; lock W83627HF Mov al,0aah Out dx,al Page 7 of 11 Drawings and specifications herein are property of Advantech and shall not be reproduced or copied or used without prior written ... Webin al,08h ror al,1 jnc l1 ;cf=0,开关闭合转到l1 mov al,01h mov bl,al out 02h,al ;cf=1,开关断开,从d1开始点亮灯 n3: mov al,00010000b out 30h,al mov al,2 out 00h,al n1: in al,08h test … WebIt checks the AL data and performs the following operations: 1. If lower nibble of AL > 9 or AF=1 then: Add 6 to lower byte of AL Set AF=1 2. If AL> 9Fh or CF = 1 then: Add 60h to AL … breathing mucus