devices/display.c
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#include <stdio.h>
#include "../xyw.h"
#define COLOR 0xFFFFFF
/* display device */
#define DISPLAY_FILL 0x40
#define DISPLAY_X 0x41
#define DISPLAY_Y 0x42
#define DISPLAY_ON_RENDER 0x43
void display_output(xyw_byte *data, xyw_byte addr, xyw_byte *error)
{
(void)error;
(void)data;
(void)addr;
printf("Display output called: addr=%02X\n", addr);
switch (addr)
{
case DISPLAY_FILL:
fenster_pixel(&xyw_fenster, data[DISPLAY_X], data[DISPLAY_Y]) = data[DISPLAY_FILL];
break;
}
}
xyw_byte display_input(xyw_byte *data, xyw_byte addr, xyw_byte *error)
{
(void)error;
(void)data;
(void)addr;
return 0;
}
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