1 files changed, 99 insertions, 0 deletions
diff --git a/PCI9052/PCI9052.ASM b/PCI9052/PCI9052.ASM
new file mode 100644
index 0000000..a46d748
--- /dev/null
+++ b/PCI9052/PCI9052.ASM
@@ -0,0 +1,99 @@
+stack segment para stack
+  dw 128h dup (0)
+stack ends
+
+data segment
+  notfound db 'NOT FOUND!', 0dh, 0ah, '$'
+  io db 0dh, 0ah, 'IO ADDRESS IS: $'
+data ends
+
+code segment
+  assume cs:code, ss:stack, ds:data
+start:
+  mov ax, data
+  mov ds, ax
+  mov ah, 0b1h
+  mov al, 2
+  mov cx, 9050h ; Device ID
+  mov dx, 10b5h ; Vender ID
+  mov si, 0
+  int 1ah
+  cmp ah, 0
+  jz got
+  mov dx, offset notfound
+  mov ah, 9
+  int 21h
+  jmp gout
+got:
+  mov ax, bx
+  call disp
+  mov dl, 0ah
+  mov ah, 2
+  int 21h
+  mov dl, 0dh
+  int 21h
+  mov di, 0
+loop1:
+  mov ax, 0b109h
+  int 1ah
+  mov ax, cx
+  call disp
+  mov dl, ' '
+  mov ah, 2
+  int 21h
+  inc di
+  inc di
+  cmp di, 40h
+  jl loop1
+  mov dx, offset io
+  mov ah, 9
+  int 21h
+  mov ax, 0b109h
+  mov di, 1ch ; base reg #3
+  int 1ah
+  and cx, 0fffeh
+  mov ax, cx
+  call disp
+gout:
+  mov ah, 4ch
+  int 21h
+
+disp proc near
+  push bx
+  push cx
+  mov bx, ax
+  mov cx, 4
+lloop1:
+  mov ax, bx
+  call disp2
+  push cx
+  mov cl, 4
+  shl bx, cl
+  pop cx
+  loop lloop1
+  pop cx
+  pop bx
+  ret
+disp endp
+
+disp2 proc near
+  push dx
+  push cx
+  and ah, 0f0h
+  mov cl, 4
+  shr ah, cl
+  mov dl, ah
+  cmp dl, 9
+  jle num
+  add dl, 7
+num:
+  add dl, 30h
+  mov ah, 02h
+  int 21h
+  pop cx
+  pop dx
+  ret
+disp2 endp
+code ends
+  end start
+