Projects / meter

meter

Meter reads data from a Radioshack multimeter with a PC interface to stdout, file, or both. Data can be tagged with the date/time the reading was made or the elapsed time from when the program was started. Data is in scientific notation or raw strings as read from the multimeter.

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Recent releases

  •  05 Nov 2000 11:45

    Release Notes: Initial release.

    Recent comments

    01 Jul 2006 20:41 LeeMc

    For Radio Shack 22-168-A only two lines need editing,
    On Ubuntu Linux, only two lines need editing.

    For use with the Radio Shack 22-168-A

    In meter.c change baud to 1200

    - cfsetispeed(&termattr, B600);

    - cfsetospeed(&termattr, B600);

    + cfsetispeed(&termattr, B1200);

    + cfsetospeed(&termattr, B1200);

    13 Sep 2001 15:52 abythell

    micronta 22-168A
    this works with the micronta 22-168A if you change
    the baud rate to 1200:


    --- meter.c Thu Sep 13 15:53:36 2001

    +++ meter.c.new Thu Sep 13 15:53:45 2001

    @@ -240,8 +240,8 @@

    termattr.c_oflag |= 0;

    termattr.c_cflag &=
    ~(CSIZE|PARENB|PARODD|CRTSCTS);

    termattr.c_cflag |=
    (CS7|CSTOPB|CREAD|HUPCL|CLOCAL);

    - cfsetispeed(&termattr, B600);

    - cfsetospeed(&termattr, B600);

    + cfsetispeed(&termattr, B1200);

    + cfsetospeed(&termattr, B1200);

    termattr.c_cc[VINTR]=0;

    termattr.c_cc[VQUIT]=0;

    termattr.c_cc[VERASE]=0;

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