diff options
Diffstat (limited to 'kernel/drivers/tty.c')
| -rw-r--r-- | kernel/drivers/tty.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/kernel/drivers/tty.c b/kernel/drivers/tty.c index 88e161f..20a8f14 100644 --- a/kernel/drivers/tty.c +++ b/kernel/drivers/tty.c @@ -9,13 +9,13 @@ static const uint8_t width = 80; static const uint8_t height = 25; -static volatile uint16_t *buffer = NULL; +static volatile uint16_t *buffer = (uint16_t*)VGA_ADDR; // position -static uint32_t x, y; +static uint32_t x = 0, y = 0; // color -static uint8_t fg, bg; +static uint8_t fg = 15, bg = 0; // blank color const uint16_t blank = (uint16_t)0 | 0 << 12 | 15 << 8; @@ -54,15 +54,6 @@ static void term_scroll(int lines) sti(); } -void tty_init(void) -{ - buffer = mapaddr((void *)VGA_ADDR, width * height * sizeof(uint16_t)); - x = 0; - y = 0; - fg = 15; - bg = 0; -} - void tty_out(char c) { if (buffer == NULL) |