forked from PoliEcho-holding-org/kern
20 lines
377 B
C
20 lines
377 B
C
#ifndef _SERIAL_H
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#define _SERIAL_H
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#include <kernel.h>
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#define COM1 0x3f8
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#define COM2 0x2f8
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#define COM3 0x3e8
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#define COM4 0x2e8
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int serial_init(int dev);
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int serial_txem(int dev);
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void serial_send(int dev, char data);
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int serial_rcvd(int dev);
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char serial_recv(int dev);
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void serial_write(int dev, char* buf, size_t len);
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void serial_print(int dev, char* s);
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#endif
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