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Rev 374 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log

Rev 374 Rev 376
Line 105... Line 105...
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	fprintf(stdout, "\n **** Change I2C Address **** \n \r");
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	fprintf(stdout, "\n **** Change I2C Address **** \n \r");
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    if (argc<2)
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    if (argc<2)
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    {
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    {
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        printf("Use:\n%s OldAddress NewAddress - for change address\nOR\n%s Address - for echo\n\r",argv[0],argv[0]);
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        printf("Use:\n%s OldAddress NewAddress - for change address\nOR\n%s Address - for echo\n\n\r",argv[0],argv[0]);
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        return 0;
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        return 0;
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    }
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    }
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    i2c_init();
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    i2c_init();
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    sscanf(argv[1],"%x",&OldAddress);
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    sscanf(argv[1],"%x",&OldAddress);
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    if (argc==2)
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    if (argc==2)
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    {
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    {
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        echo(OldAddress);
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        printf("Vzdalenost: %d\n", echo(NewAddress));
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        printf("Vzdalenost: %d\n", echo(OldAddress>>1));
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        close(file);
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        close(file);
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        return 0;
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        return 0;
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    }
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    }
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    sscanf(argv[2],"%x",&NewAddress);
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    sscanf(argv[2],"%x",&NewAddress);
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    printf("Old: %x New: %x\n", OldAddress, NewAddress);
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    printf("Old: %x New: %x\n", OldAddress, NewAddress);
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    echo(OldAddress);
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    printf("Vzdalenost: %d\n", echo(NewAddress));
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    printf("Vzdalenost: %d\n", echo(OldAddress>>1));
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    I2C_addr(OldAddress);
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    I2C_addr(OldAddress>>1);
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    Buf[0]=0x0;
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    Buf[0]=0x0;
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    Buf[1]=0xA0;
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    Buf[1]=0xA0;
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    write(file, Buf, 2);
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    I2C_addr(OldAddress>>1);
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    Buf[0]=0x0;
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    Buf[2]=0xAA;
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    Buf[1]=0xAA;
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    write(file, Buf, 2);
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    I2C_addr(OldAddress>>1);
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    Buf[0]=0x0;
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    Buf[3]=0xA5;
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    Buf[1]=0xA5;
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    write(file, Buf, 2);
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    I2C_addr(OldAddress>>1);
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    Buf[0]=0x0;
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    Buf[4]=(unsigned char)NewAddress;
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    Buf[1]=NewAddress;
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    write(file, Buf, 5);
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    write(file, Buf, 2);
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    usleep(100000);
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    usleep(100000);
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    echo(NewAddress);
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    printf("Vzdalenost: %d\n", echo(NewAddress));
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    printf("Vzdalenost: %d\n", echo(NewAddress>>1));
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	close(file);
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	close(file);
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	return 0;
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	return 0;
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}
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}