Changes between Version 18 and Version 19 of serial


Ignore:
Timestamp:
10/10/2019 09:43:38 PM (5 years ago)
Author:
Cale Collins
Comment:

fixed hwconfg link

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  • serial

    v18 v19  
    606606
    607607=== Newport ===
    608 Most Newport products have a flexible [http://dev.gateworks.com/datasheets/sp335e.pdf MaxLinear SP335E] RS-232/RS-485/RS-422 transceiver which is software configurable. For these boards the Bootloader {{{hwconfig}}} environment variable can be used to configure the functionality of the serial ports at power-up between dual RS232 without flow control (default), single RS232 with hardware flow control, and RS485 (full/half duplex and optional termination). See [wiki:newport/#hwconfig Newport bootloader hwconfig] for more details.
     608Most Newport products have a flexible [http://dev.gateworks.com/datasheets/sp335e.pdf MaxLinear SP335E] RS-232/RS-485/RS-422 transceiver which is software configurable. For these boards the Bootloader {{{hwconfig}}} environment variable can be used to configure the functionality of the serial ports at power-up between dual RS232 without flow control (default), single RS232 with hardware flow control, and RS485 (full/half duplex and optional termination). See [wiki:/newport/bootloader#hwconfig Newport bootloader hwconfig] for more details.
    609609
    610610If you wish to configure the SP335E transceiver yourself you can control it at runtime through the following GPIO's (which is what the Boot firmware will do for you via the {{{hwconfig}}} variable):