Changes between Version 15 and Version 16 of serial


Ignore:
Timestamp:
09/05/2019 12:24:52 AM (2 months ago)
Author:
Tim Harvey
Comment:

replace image with text table and fixed typo

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  • serial

    v15 v16  
    33
    44= UART Communication =
    5 This page gives some tips and tricks regarding serial communcation.
     5This page gives some tips and tricks regarding serial communication.
    66
    77Gateworks boards often have connectors available for either RS232 or TTL level UART with and without hardware handshaking. Refer to the board specific hardware manual for pinout details.
     
    649649Therefore, we suggest using rates below 115200. Please contact support at Gateworks if higher baud rates are required.
    650650
    651 [[Image(baudrates.jpg)]]
    652 
     651Laguna Buadrates with default 24MHz clock:
     652||= Target baudrate =||= 24MHz ref div =||= actual baudrate =||= % error =||
     653|| 4800              || 312.50          || 4792              || 0.17      ||
     654|| 9600              || 156.25          || 9615              || -0.16     ||
     655|| 19200             || 78.13           || 19231             || -0.16     ||
     656|| 38400             || 39.06           || 38462             || -0.16     ||
     657|| 57600             || 26.04           || 57692             || -0.16     ||
     658|| 115200            || 13.02           || 115385            || -0.16     ||
     659|| 230400            || 6.51            || 214286            || 6.99      ||
     660|| 460800            || 3.26            || 500000            || -8.51     ||
     661|| 921600            || 1.63            || 750000            || 18.62     ||
     662|| 1500000           || 1.00            || 1500000           || 0         ||
     663
     664