[Ethercat Device]
Description
Get the sequence ID of the EtherCAT slave device on the EtherCAT network.
Syntax
int getSlaveNo();
Parameters
None.
Return Value
Return the sequence ID of the EtherCAT slave device on the EtherCAT network. If the return value is less than 0, it indicates an error code.
Comment
This function must be called after a successful execution of EthercatMaster::begin(). This function is non-blocking and can be called within the Cyclic Callback.
Example
#include "Ethercat.h"
EthercatMaster master;
EthercatDevice_Generic slave;
void setup() {
Serial.begin(115200);
master.begin();
slave.attach(0, master);
Serial.println(slave.getSlaveNo());
}
void loop() {
// put your main code here, to run repeatedly:
}Please see the EtherCAT Library User Manual for more QEC EtherCAT instructions and API usage.
