EthercatDevice_DmpLCD.lcdSetTextWrap()

[EthercatDevice_DmpLCD_Generic]

描述

Set whether text that is too long for the width of the LCD display should automatically wrap around to the next line or clip right.

衍生類別：

語法

int lcdSetTextWrap(bool wrap);

參數

• [in] bool wrap
  A Boolean value used to control whether text wrapping is enabled or disabled.
  • true: Enable text wrapping.
  • false: Disable text wrapping.

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

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 CyclicCallback() {
  slave.update();
}

void setup() {
  master.begin();
  slave.attach(0, master);
  slave.lcdInit(ECAT_LCD_ILI9341_1);
  master.attachCyclicCallback(CyclicCallback);
  master.start();

  slave.lcdSetTextWrap(true);
  slave.lcdPrint("Hello World!\n");
}

void loop() {
  // ...
}

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