EthercatDevice_DmpLCD.lcdWidth()

[EthercatDevice_DmpLCD_Generic]

描述

Get the display width of the LCD on the EtherCAT slave device. This width will rotate according to the configuration of lcdSetRotation().

衍生類別：

語法

int16_t lcdWidth();

參數

無

回傳值

Return the display width of the LCD.

備註

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.

範例

#include "Ethercat.h"

EthercatMaster master;
EthercatDevice_QECR00UN01 slave;

void setup() {
  Serial.begin(115200);

  master.begin();
  slave.attach(0, master);
  slave.lcdInit(ECAT_LCD_ILI9341_1);

  Serial.print("LCD Width: ");
  Serial.println(slave.lcdWidth());
}

void loop() {
  // ...
}

Please see EthercatDevice_DmpLCD_Generic 類別 for more QEC Stepper Drivers instructions and API usage.