查看“Matrix.setBrightness()”的源代码

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<p style="color: #666666;font-size:220%">'''Matrix. setBrightness(light)'''</p>
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<p style="color: #E87E05;font-size:135%">描述</p>
设置所有灯的亮度。
<p style="color: #E87E05;font-size:135%">参数</p>
*light：亮度值，0-255。uint8_t类型。
<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]]亮度调节
<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();//初始化点阵

  display.setBrightness(255);//设置最高亮度
}
</source>
单色点阵：[[Sensor-Dot Matrix-S2/zh]]亮度调节
<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();//初始化点阵

  display.setBrightness(255);//设置最高亮度
}
</source>
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<p style="color: #666666;font-size:220%">'''Matrix. setLedBrightness(x,y,light)'''</p>
<br>
<p style="color: #E87E05;font-size:135%">描述</p>
设置所有灯的亮度。
<p style="color: #E87E05;font-size:135%">参数</p>
*x：点阵横坐标，从0开始算起
*y：点阵纵坐标，从0开始算起
*light：亮度值，0-255。uint8_t类型。
<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]]亮度调节
<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();//初始化点阵

   display.setLedBrightness(0,0,255);//设置0,0坐标led最高亮度
}
</source>
单色点阵：[[Sensor-Dot Matrix-S2/zh]]亮度调节
<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();//初始化点阵

  display.setLedBrightness(0,0,255);//设置0,0坐标led最高亮度
}
</source>
<br>
<p style="color: #E87E05;font-size:135%">其他</p>
*[[Matrix.getHeight()|getHeight()]]
*[[Matrix.getWidth()|getWidth()]]
*[[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.writeString()|writeString()]]
*[[Matrix.drawBMP()|drawBMP()]]
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