nevermind... I think I figured it out.
Kevin Zee wrote:
> I have gotten the libraries to build an am trying (unsuccessfully) to
> make a custom putchar.c (I removed the putchar.s file). This is what I
> have so far:
>
> #include "memory.h"
> void putchar(char ch) {
> *(unsigned char *)pScreen = video;
> *(unsigned char *)pX = caratx;
> *(unsigned char *)pY = caraty;
>
> char x;
> char y;
>
> x = pX;
> y = pY;
>
> pScreen += y * 160;
> pScreen += x * 2;
>
> if (ch = 0x0d) {
> // Adjust the cursor position, checking to see if we need to
> scrool the screen
>
> return;
> }
>
> return;
> }
>
>
> It gets errors on just about every line. The first error says syntax
> error: token 'char' where I declare x. Then, everywhere that a variable
> is mentioned, it says undefined identifier - even when I declare a variable
>
> the .h file is.
> #ifndef MEMORY_H
> #define MEMORY_H
>
> #define caratx 0x1FFE
> #define caraty 0x1FFF
> #define video 0x2000
>
> #endif
>
> I simply use "sdcc putchar.c" without quotes to compile.
>
> I have been trying for hours to get this thing to work. What am I doing
> wrong?
>
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