查看“Matrix.writeString()”的源代码

{| style="width: 800px;"
|-
|
<p style="color: #666666;font-size:220%">'''Matrix.writeString(character)'''</p>
<br>
<p style="color: #E87E05;font-size:135%">描述</p>
用来在屏上动态显示字符（滚动）。一旦显示就不能操作，只有等滚动完毕才能操作。
<br>
<p style="color: #E87E05;font-size:135%">参数</p>
character：需要显示的字符。
<p style="color: #E87E05;font-size:135%">返回值</p>
无
<p style="color: #E87E05;font-size:135%">示例</p>
*彩色点阵：[[Sensor-Dot Matrix-Color/zh]]显示字符
<source lang="c++">
#include <Microduino_Matrix.h>

uint8_t Addr[MatrixPix_X][MatrixPix_Y] = {  //1x1
  {64}      //点阵IIC地址
};

Matrix display = Matrix(Addr, TYPE_COLOR); //TYPE_COLOR or TYPE_S2

void setup() {
  Wire.begin();
  display.setBrightness(255);
}

void loop() {
  //Char*
  display.setColor(0, 255, 255);
  display.writeString("Welcome", 120, 0); //char*, time ,y
  display.clearDisplay();

  display.setColor(0, 0, 255);
  //String 滚动方式：for循环加delay
  String _buffer_data = "Analog:";
  _buffer_data +=  analogRead(A0);

  display.writeString(_buffer_data, 80, 1);//String, time ,y
  display.clearDisplay();
}
</source>
<br>
*单色点阵：[[Sensor-Dot Matrix-S2/zh]]显示字符
<source lang="c++">
#include <Microduino_Matrix.h>

uint8_t Addr[MatrixPix_X][MatrixPix_Y] = {  //1x1
  {64}      //点阵IIC地址
};

Matrix display = Matrix(Addr, TYPE_S2); //TYPE_COLOR or TYPE_S2

void setup() {
  Wire.begin();
  display.setBrightness(255);
}

void loop() {
  //Char*
  display.writeString("Welcome", 120, 0); //char*, time ,y
  display.clearDisplay();

  //String 滚动方式：for循环加delay
  String _buffer_data = "Analog:";
  _buffer_data +=  analogRead(A0);

  display.writeString(_buffer_data, 80, 1);//String, time ,y
  display.clearDisplay();
}
</source>
<br>
<p style="color: #E87E05;font-size:135%">其他</p>
*[[Matrix.getHeight()|getHeight()]]
*[[Matrix.getWidth()|getWidth()]]
*[[Matrix.setBrightness()|setBrightness()]]
*[[Matrix.setLed()|setLed()]]
*[[Matrix.clearDisplay()|clearDisplay()]]
*[[Matrix.setColor()|setColor()]]
*[[Matrix.drawLine()|drawLine()]]
*[[Matrix.drawBox()|drawBox()]]
*[[Matrix.drawRBox()|drawRBox()]]
*[[Matrix.drawFrame()|drawFrame()]]
*[[Matrix.drawRFrame()|drawRFrame()]]
*[[Matrix.drawCircle()|drawCircle()]]
*[[Matrix.drawDisc()|drawDisc()]]
*[[Matrix.print()|print()]]
*[[Matrix.drawBMP()|drawBMP()]]
|}
<br>
<br>
【[[Dot_Matrix_Reference|返回Dot_Matrix_Reference界面]]】