I implemented a fixed PIC and have set up the KeyCode Descriptor Table, but I have an error.
I already fixed the keys so that I shouldn't get a repeated (make/break) key, but I do have an issue.
Ok, so as a test right now I just have my OS infinitely call my getKey method and display that character on the screen. It works fine after you enter like three letters, but I get problems during the first part.
As a note when you look at the screenshot, any "unprintable characters" are at the moment being handled by just acting like the '*' character! Keep that in mind.
Code:
char Keyboard::getChar()
{
char toRet;
while (toRet == keyOp)
{
toRet = readInC(0x60);
}
if (stopRepeat)
{
keyOp = toRet;
stopRepeat = false;
return 0;
}
keyOp = toRet;
stopRepeat = true;
return KEYCODE[toRet-1];
}
{
char toRet;
while (toRet == keyOp)
{
toRet = readInC(0x60);
}
if (stopRepeat)
{
keyOp = toRet;
stopRepeat = false;
return 0;
}
keyOp = toRet;
stopRepeat = true;
return KEYCODE[toRet-1];
}
Any ideas?
(Included a screen shot)
In my screen shot I typed the keys: "hello, world (enter) (enter) what is up?" to show you what it does...
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File comment: Note that "Hello" "Welcome to A.E.R.I.O.S." is printed by the OS. error.jpg [ 24.42 KiB | Viewed 758 times ] |