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authorMarvin Borner2020-08-15 17:42:36 +0200
committerMarvin Borner2020-08-15 17:42:36 +0200
commit9f16b032d38613ca95e321e1d1e652c43129c68b (patch)
tree33f71a84f60b496ed31a128ec542c5341c754b0d /lib/serial.c
parent32b8722128dfb4ca9e814940a23c2b22a283bb12 (diff)
Added libgui
Diffstat (limited to 'lib/serial.c')
-rw-r--r--lib/serial.c34
1 files changed, 0 insertions, 34 deletions
diff --git a/lib/serial.c b/lib/serial.c
deleted file mode 100644
index 28de140..0000000
--- a/lib/serial.c
+++ /dev/null
@@ -1,34 +0,0 @@
-// MIT License, Copyright (c) 2020 Marvin Borner
-
-#include <cpu.h>
-#include <def.h>
-#include <str.h>
-
-void serial_install()
-{
- outb(0x3f8 + 1, 0x00);
- outb(0x3f8 + 3, 0x80);
- outb(0x3f8 + 0, 0x03);
- outb(0x3f8 + 1, 0x00);
- outb(0x3f8 + 3, 0x03);
- outb(0x3f8 + 2, 0xC7);
- outb(0x3f8 + 4, 0x0B);
-}
-
-int is_transmit_empty()
-{
- return inb(0x3f8 + 5) & 0x20;
-}
-
-void serial_put(char ch)
-{
- while (is_transmit_empty() == 0)
- ;
- outb(0x3f8, (u8)ch);
-}
-
-void serial_print(const char *data)
-{
- for (u32 i = 0; i < strlen(data); i++)
- serial_put(data[i]);
-}