EthercatDevice_DmpLCD.update()

[EthercatDevice_DmpLCD_Generic]

描述

Update state machines and internal variables for each function on the EtherCAT slave device.

衍生類別：

語法

int update();

回傳值

返回一個 錯誤代碼。如果傳回值為零，則表示該函式執行成功。

備註

The function must be called after EthercatMaster::begin() and before EthercatMaster::start(). This function is blocking and cannot be called within the Cyclic Callback.

範例

#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 類別 for more QEC Stepper Drivers instructions and API usage.