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open ttyS0...
nread=8
buff=0003468
nread=6
buff=005
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int speed_arr[]={B38400,B19200,B9600,B4800,B2400,B1200,B300,B38400,B19200,B9600,B4800,B2400,B1200,B300,B115200};
int name_arr[]={38400,19200,9600,4800,2400,1200,300,38400,19200,9600,4800,2400,1200,300,115200};


int open_port(int fd,int comport)
{
        if(comport==0)
        {
                fd=open("/dev/ttyS0",O_RDONLY|O_NOCTTY);
                if(-1==fd)
                {
                        perror("Can't open serial port0 ");
                        return (-1);
                }
                else
                        printf("open ttyS0........\n");
        }
        else if(comport==1)


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linux ÏÂusbÉ豸Çý¶¯ÎÊÌâ

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./configure \
--prefix=/usr/local/mysql \
--with-extra-charsets=all
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linux ³¬Ê±ÖØ´« - Linux/UnixÉçÇø / ³ÌÐò¿ª·¢Çø

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