diff options
Diffstat (limited to 'newlib/libc/sys/sysnec810/write.c')
-rw-r--r-- | newlib/libc/sys/sysnec810/write.c | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/newlib/libc/sys/sysnec810/write.c b/newlib/libc/sys/sysnec810/write.c deleted file mode 100644 index 96c1e49..0000000 --- a/newlib/libc/sys/sysnec810/write.c +++ /dev/null @@ -1,36 +0,0 @@ -static volatile char *data = (char *)(0x20); -static volatile char *control = (char *)(0x24); - -extern void _outb (volatile char*, unsigned char); -extern unsigned char _inb (volatile char*); - -static unsigned char - read_scc_reg (unsigned char n) -{ - _outb (control, n); - return _inb(control); -} - -static void write_scc_data (unsigned char n) -{ - _outb (data, n); -} - -int -_write (int dev, void *buf, unsigned int len) -{ - int i; - char *string = (char*)buf; - - for (i = 0; i < len; i++) - { - int j; - - for (j = 0 ; j < 5000; j++) - ; - write_scc_data (string[i]); - - } - return len; -} - |