How to get the data from a RS232 device?

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  • August 11, 2016 at 7:56 am #1530
    vkevinv
    Participant

    Does anyone know how to get the data from a RS232 device?

    Thanks!

    August 11, 2016 at 8:17 am #1532
    Mikhail
    Moderator

    What communication protocol is supported by the device?

    August 11, 2016 at 9:10 am #1533
    vkevinv
    Participant

    For example,

    1. Send [“Z” + 0D0A] from PC to the rs232 device, then the device will send back the data [“450” + 0D0A], I need get the real data “450”. How can I get this data?

    2. PC don’t need send command to the rs232 device, the device will send the data to the PC Automatically. How can I get this data?

    Thanks!

    August 11, 2016 at 9:14 am #1534
    Mikhail
    Moderator

    You need to develop by yourself or purchase development of a device driver.
    Read Device Drivers Development
    Source code examples are here

    August 11, 2016 at 9:30 am #1535
    vkevinv
    Participant

    Do you have device driver like this? How much?

    August 11, 2016 at 9:51 am #1536
    Mikhail
    Moderator

    Send me, please, an email request for price estimation. Also attach full description of the communication protocol.
    Email address is here

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