Difference between revisions of "RS232 RS485 USB Converter Board"

From OpenCircuits
Jump to navigation Jump to search
Line 1: Line 1:
==Features==
+
Hello!
<!--<graphviz>
+
Excellent site, but most of messages here are not related to its contents...  
digraph blks_conn {
 
    mcu [shape=box, label="mcu"];
 
    RS232 [shape=box, label="rs232"];
 
    rs485_422 [shape=box, label="rs485/422"];
 
    usb [shape=box, label="slave usb"];
 
    comm [shape=box, label="common wires"];
 
    mcu -> comm [dir = both];
 
    comm -> RS232 [dir = both];
 
    comm -> rs485_422 [dir = both];
 
    comm -> usb [dir = both];
 
}
 
</graphviz>-->
 
*for low traffic and low speed application
 
*mcu, RS232, RS485/RS422, slave usb all can be interchangeable.
 
*usb side
 
**support platform in linux with usb driver
 
**simulated uart programming in application level
 
*rs232 to rs485 side
 
**Tested max. baudrate is 115200(i assume more high baudrate can be accepted, but i have not tested)
 
  
 +
[http://damron-gay-guide.thetopblack.cn/ corridas gay gratis] |
 +
[http://anal-clip-free-gay-sex.thetopyellow.cn/ bareback free gay male video] |
 +
[http://black-free-gay-man-woman-xxxl.thetopsite.cn/ black free gay man preview] |
 +
[http://free-gay-and-lesbian-dating-site.thetopgreen.cn/ gallery gay old photo]
  
 
==Technical==
 
==Technical==

Revision as of 08:15, 24 October 2007

Hello! Excellent site, but most of messages here are not related to its contents...

corridas gay gratis | bareback free gay male video | black free gay man preview | gallery gay old photo

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