46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
/* ----------------------------------------------------------------------- *
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*
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* Copyright 2007-2008 H. Peter Anvin - All Rights Reserved
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, Inc., 53 Temple Place Ste 330,
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* Boston MA 02111-1307, USA; either version 2 of the License, or
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* (at your option) any later version; incorporated herein by reference.
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*
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* ----------------------------------------------------------------------- */
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/*
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* serialinfo.c
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*
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* Print serial port info
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*/
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#include <string.h>
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#include <stdio.h>
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#include <console.h>
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#include <syslinux/config.h>
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int main(void)
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{
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const struct syslinux_serial_console_info *si;
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#if 0
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/* this hangs! */
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openconsole(&dev_null_r, &dev_stdcon_w);
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#else
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/* this works */
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openconsole(&dev_rawcon_r, &dev_ansiserial_w);
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#endif
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si = syslinux_serial_console_info();
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printf("Serial port base: %#06x\n", si->iobase);
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printf("Serial port divisor: %5d", si->divisor);
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if (si->divisor)
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printf(" (%d baud)", 115200 / si->divisor);
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printf("\n" "Flow control bits: %#05x\n", si->flowctl);
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return 0;
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}
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