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I didn't know very much when I wrote that...
What I now know is that I want to do an
io kernerl drivers.
I want to do a keyboard driver but don't
know how...
I think need the Windows DDK...
I want to do it for win 95 and then I
need win 95 ddk but it doesn't exist...
I read that it did in one place but none
other.
Where can I find it?
The PROgrammer Niklas Ulvinge aka IDK
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i think you also need lots of studies on hardwares to do such things...
BIOS is not made by every one, it is made by the MotherBoards constructors !!!
and looking at your level, i'm quite sure you're not such an experienced engineer...
TOXCCT >>> GEII power
[toxcct][VisualCalc]
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I've done some reasearch and I now know what I need to know.
The things I'll have to do is to do a driver that takes input from
an input and then put it in memmory.
Not to hard to do with a driver.
I realise I don't have to do a bios.
The PROgrammer Niklas Ulvinge aka IDK
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Niklas Ulvinge wrote:
I realise I don't have to do a bios.
i hope so !  BIOS is there only to manage - let's say - the I/O of the mainbaord...
cheers,
TOXCCT >>> GEII power
[toxcct][VisualCalc]
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What do you need a keyboard driver for? There are keyboard driver for almost everything out there.
Don't try it, just do it!
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NO, not for what I want to do...
I want to take input from the serial port and threat it as a keyboard.
I then need to do output to the serial port that looks like keyboard input.
The PROgrammer Niklas Ulvinge aka IDK
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I want to do a driver that acts like this:
Note: the code isn't optimized nor finnished.
[code]
;
;The binary keyboard driver version 2.1
;
;For now it's only a simple program that looks like a driver.
;
;I'll make it a driver when I know how...
;
;
format mz
org 100h
start:
call PrintInfo
mov al, 06 ;makes the input buffer not to be full
mov ah, 0Ch
mov dl, 0FFh
int 21h
xor ax, ax
IN al, 60h ;get input from keyboard
;nop ;something, dont have to be there.
cmp ax, cx ;loop until input change
mov cx, ax
je start
;
;checking all chars
;
;beginning with makecodes
;
cmp cx, 1EH
je makea
cmp cx, 1FH
je makes
cmp cx, 20H
je maked
cmp cx, 21H
je makef
cmp cx, 24H
je makej
cmp cx, 25H
je makek
cmp cx, 26H
je makel
cmp cx, 27H
je makeo
cmp cx, 39H
je makespace
cmp cx, 1
je exit
;
;the brake codes
;
cmp cx, 9EH
je brakea
cmp cx, 9FH
je brakes
cmp cx, 0A0H
je braked
cmp cx, 0A1H
je brakef
cmp cx, 0A4H
je brakej
cmp cx, 0A5H
je brakek
cmp cx, 0A6H
je brakel
cmp cx, 0A7H
je brakeo
;
;make codes for each input key
; make brake
; dec hex hex
;a = 30 1E 9E
;s = 31 1F 9F
;d = 32 20 A0
;f = 33 21 A1
;j = 36 24 A4
;k = 37 25 A5
;l = 38 26 A6
;ö = 39 27 A7
; = 57 39 B9
;(space)
;
;brake codes are make code + 128
;
endOfChecking:
jmp start
exit:
mov ah, 4Ch
int 21h
;
;actions of the make and brake codes
;
makea:
or bx, 10000000b
jmp endOfChecking
makes:
or bx, 01000000b
jmp endOfChecking
maked:
or bx, 00100000b
jmp endOfChecking
makef:
or bx, 00010000b
jmp endOfChecking
makej:
or bx, 00001000b
jmp endOfChecking
makek:
or bx, 00000100b
jmp endOfChecking
makel:
or bx, 00000010b
jmp endOfChecking
makeo:
or bx, 00000001b
jmp endOfChecking
brakea:
and bx, 01111111b
jmp endOfChecking
brakes:
and bx, 10111111b
jmp endOfChecking
braked:
and bx, 11011111b
jmp endOfChecking
brakef:
and bx, 11101111b
jmp endOfChecking
brakej:
and bx, 11110111b
jmp endOfChecking
brakek:
and bx, 11111011b
jmp endOfChecking
brakel:
and bx, 11111101b
jmp endOfChecking
brakeo:
and bx, 11111110b
jmp endOfChecking
makespace:
and bx, 11111111b
jmp endOfChecking
char: db ?
PrintNumInCl:
;convert ax to number and print
push ax
push dx
xor ax, ax
mov al, cl ;2 char
mov dh, 100 ;1 char skipping this for now
div dh
add al, 30h
MOV dl, al ;print char
MOV ah, 02h
INT 21h
xor ax, ax
mov al, cl ;2 char
mov dh, 100
div dh
mov al,ah
xor ah,ah
mov dh,10
div dh
add al, 30h
MOV dl, al ;print char
MOV ah, 02h
INT 21h
xor ax, ax
mov al, cl ;last char
mov dh, 10
div dh
add ah, 30h
MOV dl, ah ;print char
MOV ah, 02h
INT 21h
pop dx
pop ax
ret
PrintInfo:
push ax
push dx
push cx
mov ah,03h ;Read Cursor Position and Size
xor bh,bh ;on page
int 10h ;rets CH Cursor start line
push dx ; CL Cursor end line
; DH Row
; DL Column
;
; check all states
;
xor dx,dx ;set cursor position
mov ah,02h
xor bh,bh
int 10h
mov cl,10000000b
mov ch,8
PrintInfoLoop:
mov ax,bx
and al,cl
dec ch
shr cl,1
cmp al,0
je PrintSpace
MOV dl, [InputChars + ch] ;print char
MOV ah, 02h
INT 21h
PrintInfoLoopReturn:
cmp ch,0
jne PrintInfoLoop
pop dx ;set cursor position
mov ah,02h
xor bh,bh
int 10h
pop cx
pop dx
pop ax
ret
PrintSpace:
MOV dl, 20h ;print char
MOV ah, 02h
INT 21h
jmp PrintInfoLoopReturn
InputChars: db "ALKJFDSÖ"
[/code]
Niklas Ulvinge aka IDK
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Niklas Ulvinge wrote:
I need win 95 ddk but it doesn't exist...
Hmmm.... Problem solved - you can't get there from here. But there are more recent DDKs available, and if you're interested in learning how drivers work I'd recommend ordering them. Making hardware dance to your tune is fun, and the DDKs let you do that. The trick is to do so without making Windows crash, and that takes a lot of practice. Good hardware drivers are rare; rarer still are people who can write them. If this is a topic that really excites you, I encourage you to order the DDKs and experiment - become an expert! We need you!
"...putting all your eggs in one basket along with your bowling ball and gym clothes only gets you scrambled eggs and an extra laundry day... " - Jeffry J. Brickley
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I want to do that but I don't got much money and I got no experience of hardware programming.
Is windows 98 ddk compatible with windows 95?
The PROgrammer Niklas Ulvinge aka IDK
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I would assume so, with some exceptions. After all, Win95, 98, and Me are all the same code base and architectural model.
"...putting all your eggs in one basket along with your bowling ball and gym clothes only gets you scrambled eggs and an extra laundry day... " - Jeffry J. Brickley
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Thank you for explaining this. I'll try win98 ddk then.
The PROgrammer Niklas Ulvinge aka IDK
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i've created a file myown.
I want to run my application with it click on my own file (,mfl) and pass to some function the path file.
How can i do?
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what is the relation with the forum topic (Hardware) ??  
TOXCCT >>> GEII power
[toxcct][VisualCalc]
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he/she must use a mouse ( or keyboard ) to click on his file.
Maximilien Lincourt
Your Head A Splode - Strong Bad
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You must register it at the registry files.
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Hello,
I am looking for some good hardware and software that could connect an electric guitar to a computer.
Has anyone tried the Creative Labs Audigy 2 ZS Platinum Pro sound card with the external hub? If not, do you have any suggestions for hardware that passes good sound quality to a piece of software?
As for software, the Cakewalk Sonar 4 Producer seems to have lots of features. Do you have any other suggestions for software?
Thanks for the help,
Mitch
My sig:
"And it is a professional faux pas to pay someone else to destroy your computer when you are perfectly capable of destroying it yourself." - Roger Wright
Get Perpendicular! (Hitachi Storage)
My CodeProject Blog
Most recent blog post: April 11
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i personnaly use CakeWalk, however i only connect midi devices to my computer...
never tried with a guitar.
TOXCCT >>> GEII power
[toxcct][VisualCalc]
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You can't connect a guitar an a computer just like that. You could, but it will sound like crap.
You need a preamp. For best sound, mic a guitar cabinet with a Shure SM-57 microphone, run it through a mic preamp or a mixer that has mic pre and then go into the computer.
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A guitar preamp is different than a mic preamp. Pluging it directly into this card will produce sound, but nothing very good. It will be thin, kind of "razor sound".
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Hello,
Would a Boss ME-50 (http://www.bosscorp.co.jp/products/en/ME-50/index.html[^]) be considered a pre-amp?
Also, if the Boss ME-50 would be considered a preamp, would I need a special soundcard (such as the Creative Labs Audigy 2 ZS Platinum Pro), or could I use the line-in (the port that has a music note on it) on the current sound card directly?
Thanks,
Mitch
My sig:
"And it is a professional faux pas to pay someone else to destroy your computer when you are perfectly capable of destroying it yourself." - Roger Wright
Get Perpendicular! (Hitachi Storage)
My CodeProject Blog
Most recent blog post: April 11
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The ME-50 has an unbalanced preamp out so, yes, you could use it as a Mic preamp.
The better the soundcard, the better the sound. Depending on what type of recording you're looking after, you might want to get a better audio card.
Check out www.echoaudio.com[^].
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You can actually get a pickup that allows you to connect a guitar, and the accompanying software generates tab from what you play.
Christian Graus - Microsoft MVP - C++
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Hello,
Thanks for the suggestion; I'll look into it.
Thanks,
Mitch
My sig:
"And it is a professional faux pas to pay someone else to destroy your computer when you are perfectly capable of destroying it yourself." - Roger Wright
Get Perpendicular! (Hitachi Storage)
My CodeProject Blog
Most recent blog post: April 11
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Yes, a MIDI pickup. But last I heard, they were not very reliable. Maybe things have changed since I got out of the proaudio industry, though!
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