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edits
Text Mode Cursor: Difference between revisions
m
Bot: Replace deprecated source tag with syntaxhighlight
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m (Bot: Replace deprecated source tag with syntaxhighlight) |
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Line 47:
'''Source in C'''
<
void enable_cursor(uint8_t cursor_start, uint8_t cursor_end)
{
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outb(0x3D5, (inb(0x3D5) & 0xE0) | cursor_end);
}
</syntaxhighlight>
===Disabling the Cursor===
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'''Source in C'''
<
void disable_cursor()
{
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outb(0x3D5, 0x20);
}
</syntaxhighlight>
'''Source in Assembly'''
<
disable_cursor:
pushf
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popf
ret
</syntaxhighlight>
===Moving the Cursor===
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'''Source in C'''
<
void update_cursor(int x, int y)
{
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outb(0x3D5, (uint8_t) ((pos >> 8) & 0xFF));
}
</syntaxhighlight>
'''Source in Assembly'''
<
Cursor:
VGA.Width equ 80
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out dx, al
ret
</syntaxhighlight>
===Get Cursor Position===
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