Difference between revisions of "RS232 RS485 USB Converter Board"

From OpenCircuits
Jump to navigation Jump to search
(roltrocric)
m (Reverted edits by 195.229.242.154 (Talk); changed back to last version by DavidCary)
Line 1: Line 1:
coc4tcliroze
 
 
==Features==
 
==Features==
 
<!--<graphviz>
 
<!--<graphviz>

Revision as of 07:49, 4 February 2008

Features

  • 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)


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