set_output_register_int
This function writes an integer value to the controller output register using the specified register address and value. It is typically used for PLC I/O register control in Ethernet-based environments.
Definition
DRFLEx.h within class CDRFLEx, public section
bool set_output_register_int(unsigned short address, int val) {
return _set_output_register_int(_rbtCtrl, address, val);
};
Parameter
Parameter Name |
Data Type |
Default Value |
Description |
|---|---|---|---|
address |
unsigned short |
Output register address (int type, 0~23) |
|
val |
int |
Integer value to write |
Return
Value |
Description |
|---|---|
0 |
Error: failed to write output register int |
1 |
Success: output register int written |
Example
#include "DRFLEx.h"
#include <iostream>
using namespace DRAFramework;
int main() {
CDRFLEx robot;
const char* ip = "192.168.137.100";
if (!robot.open_connection(ip)) {
std::cout << "Failed to connect: " << ip << std::endl;
return 1;
}
// Write int and read back (timeout 300 ms)
// Initialize to 0 to indicate “not read yet” if the call fails.
int out_int = 0;
robot.set_output_register_int(0, 1);
robot.get_output_register_int(0, out_int, 300);
std::cout << "addr=0, out_int=" << out_int << std::endl;
robot.close_connection();
return 0;
}
This example writes an integer value to the output register at address 0 (Int_Output_Register[0]) and reads it back.