Matrix.getWidth()

Matrix. getWidth() 描述 获取横向（X）有多少个点阵。 参数 无参数 返回值 横向（X）有多少个点阵，uint16_t型数据 示例 彩色点阵Sensor-Dot Matrix-Color/zh获取横向、纵向点阵个数 #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(); Serial.begin(115200); } void loop() { Serial.print("X:"); Serial.print(display.getWidth()); Serial.print(" Y:"); Serial.println(display.getHeight()); delay(1000); } 单色点阵Sensor-Dot Matrix-S2/zh获取横向、纵向点阵个数 #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(); Serial.begin(115200); } void loop() { Serial.print("X:"); Serial.print(display.getWidth()); Serial.print(" Y:"); Serial.println(display.getHeight()); delay(1000); } 其他 其他 setBrightness() getHeight() setLed() clearDisplay() setColor() drawLine() drawBox() drawRBox() drawFrame() drawRFrame() drawCircle() drawDisc() print() writeString() drawBMP()

【返回Dot_Matrix_Reference界面】