FabiaTech FB2642, Руководство пользователя

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FabIATech Corporation
Watchdog Timer Disabled
To disable the watchdog timer, simply write DisWD( ) function.
#include “stdio.H”
#include “WDLIB.H”
main( )
{
InitWD(equWdUnitS);
printf (“Disable Watch Dog”);
//Disable watch dog
DisWD( );
}
Programming RS-485
The majority communicative operation of the RS-485 is in the same of the RS-232.
When the RS-485 precedes the transmission, which needs control the TXC signal, and
the installing, steps are as follows:
Step 1: Enable TXC
Step 2: Send out data
Step 3: Waiting for data empty
Step 4: Disable TXC
Note: Please refer to the section of the “Serial Ports” in the Chapter “Technical
Reference” for the detail description of the COM port’s register.
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