Introduction - If you have any usage issues, please Google them yourself
Some examples of computer interface, the specific use of the chip has 8253 timer, 8255,8259 specific test has a keyboard, LED lights display, electronic sound design experiments
Packet : 49636934asm.rar filelist
Asm\SOUND.ASM
Asm\T0809.ASM
Asm\T0832-1.ASM
Asm\T0832-2.ASM
Asm\T138.ASM
Asm\T16550-1.ASM
Asm\T8255-1.ASM
Asm\T8255-2.ASM
Asm\T16550-3.ASM
Asm\T8237.ASM
Asm\T8254-1.ASM
Asm\T8259-1.ASM
Asm\Lcd.inc
Asm\LED-HZ.INC
Asm\A1.ASM
Asm\A2.ASM
Asm\A3-1.ASM
Asm\A3-2.ASM
Asm\A3-3.ASM
Asm\A3-4.ASM
Asm\A4-1.ASM
Asm\A4-1'.ASM
Asm\A4-2.ASM
Asm\A4-3.ASM
Asm\A4-4.ASM
Asm\A5.ASM
Asm\A6.ASM
Asm\A7-1.ASM
Asm\A7-2.ASM
Asm\A8-1.ASM
Asm\A8-2.ASM
Asm\Bujin.ASM
Asm\IO-32.ASM
Asm\IO-8.ASM
Asm\Keyscan.asm
Asm\LCD.ASM
Asm\LED-HZ.ASM
Asm