MISA OPTION CloudGate, Техническая документация инструкция

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Option CloudGate - Last updated on 14/05/2014
You can use the CloudGate in a 4 wire network as shown below:
Note:
Note:
By default the TX and RX of the RS485 connection are disabled. So you have to enable them
By default the TX and RX of the RS485 connection are disabled. So you have to enable them
before you can start using the RS485 port. (You can enable this by using the DE and RE signals)
before you can start using the RS485 port. (You can enable this by using the DE and RE signals)
For a 2 wire interface (=half duplex) you should of course only enable one direction at the same
For a 2 wire interface (=half duplex) you should of course only enable one direction at the same
time.
time.
Below an example of how to do this in your code.
Below an example of how to do this in your code.
(The example shows how to activate both DE and RE)
(The example shows how to activate both DE and RE)
#include <stdio.h>
#include <stdio.h>
#include <string.h>
#include <string.h>
#include <fcntl.h>
#include <fcntl.h>
#include <unistd.h>
#include <unistd.h>