[EthercatDevice_DmpLCD_Generic]
Description
Update state machines and internal variables for each function on the EtherCAT slave device.
Derived Class:
| Class Name | Vendor ID | Product Code |
| EthercatDevice_QECR11UN01 | 0x00000bc3 | 0x0086d103 |
| EthercatDevice_QECR00UN01 | 0x00000bc3 | 0x0086d100 |
Syntax
int update();
Return Value
Return an error code. If the returned value is zero, it indicates a successful execution of this function.
Comment
The function must be called after EthercatMaster::begin() and before EthercatMaster::start(). This function is blocking and cannot be called within the Cyclic Callback.
Example
#include "Ethercat.h"
EthercatMaster master;
EthercatDevice_QECR00UN01 slave;
void setup() {
master.begin();
slave.attach(0, master);
master.start();
}
void loop() {
slave.update();
// ...
}Please see EthercatDevice_DmpLCD_Generic Class for more QEC Stepper Drivers instructions and API usage.
