RS232 RS485 USB Converter Board

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(Features)
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==Features==
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Hello!
<!--<graphviz>
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Excellent site, but most of messages here are not related to its contents...  
digraph blks_conn {
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    mcu [shape=box, label="mcu"];
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    RS232 [shape=box, label="rs232"];
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    rs485_422 [shape=box, label="rs485/422"];
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    usb [shape=box, label="slave usb"];
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    comm [shape=box, label="common wires"];
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    mcu -> comm [dir = both];
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    comm -> RS232 [dir = both];
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    comm -> rs485_422 [dir = both];
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    comm -> usb [dir = both];
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}
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</graphviz>-->
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*for low traffic and low speed application
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*mcu, RS232, RS485/RS422, slave usb all can be interchangeable.
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*usb side
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**support platform in linux with usb driver
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**simulated uart programming in application level
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*rs232 to rs485 side
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**Tested max. baudrate is 115200(i assume more high baudrate can be accepted, but i have not tested)
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==Technical==
 
==Technical==

Revision as of 07:15, 24 October 2007

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Contents

Technical

RS232


USB


RS485

  • chips
    • Linear Technology Corp., LTC2859 and LTC2861
    • DS3695


Circuit and PCB

OR Download here, not always updated
gEDA libraries can be download here or more updated, then modify the gafrc inside converter/
  • We have components and PCB, Or some have already soldered, if needed email to us: yan

ToDo

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