chore: Initial commit

1 files changed, 0 insertions, 55 deletions

diff --git a/ROMs/hello_c.c b/ROMs/hello_c.c
deleted file mode 100644
index 6be9385..0000000
--- a/ROMs/hello_c.c
+++ /dev/null
@@ -1,55 +0,0 @@
-#load "font.bin"
-
-int drawChar(int ch, int x, int y, int color)
-{
-    // adjust for jmp instruction
-    char* fontStart = 0x1FFF + 2;
-    int charStart = ch * 8;
-
-    for (int yOff = 0; yOff < 8; yOff++)
-    {
-        int row = fontStart[charStart + yOff];
-
-        for (int xOff = 0; xOff < 8; xOff++)
-        {
-            int bit = (row >> (7 - xOff)) & 1;
-            int pix = bit ? 0 : color;
-            setPixel(x + xOff, y + yOff, pix);
-        }
-    }
-}
-
-int setPixel(int x, int y, int c)
-{
-    char* screenStart = 0x402F;
-    int i = (y * 128) + x;
-    screenStart[i] = c;
-}
-
-int clear(int c)
-{
-    char* screenStart = 0x402F;
-    char screenSize = 64 * 128;
-    for (int i = 0; i < screenSize; i++)
-    {
-        screenStart[i] = c;
-    }
-}
-
-int main() 
-{
-    int color = 1;
-    int* text = "HELLO WORLD!";
-    int len = 12;
-
-    clear(0);
-    while (1)
-    {
-        for (int i = 0; i < len; i++)
-        {
-            int ch = text[i];
-            drawChar(ch, i * 8, 0, color);
-        }
-        color++;
-    }
-}
\ No newline at end of file