(如果共享 Arduino 重置引脚,则为 -1) Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET); double vImag[SAMPLES]; double vReal[SAMPLES]; unsigned long sampling_period_us; arduinoFFT fft = arduinoFFT(vReal, vImag, SAMPLES, SAMPLING_FREQ); //调整参考以去除背景噪声 ...
#define OLED_RESET -1 // 重置引脚 #(如果共享 Arduino 重置引脚,则为 -1) Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET); double vImag[SAMPLES]; double vReal[SAMPLES]; unsigned long sampling_period_us; arduinoFFT fft = arduinoFFT(vReal, vImag, SAMPLES, SAMPLING...
#define OLED_RESET -1 // 重置引脚 #(如果共享 Arduino 重置引脚,则为 -1) Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET); doublevImag[SAMPLES]; doublevReal[SAMPLES]; unsignedlongsampling_period_us; arduinoFFT fft = arduinoFFT(vReal, vImag, SAMPLES, SAMPLING_FREQ)...
#define SCREEN_HEIGHT 32 // OLED display height, in pixels // Declaration for an SSD1306 display connected to I2C (SDA, SCL pins) #define OLED_RESET 4 // Reset pin # (or -1 if sharing Arduino reset pin) Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET); #de...
display.begin(SSD1306_SWITCHCAPVCC, 0x3D); // initialize with the I2C addr 0x3D (for the 128x64) // init done // Show image buffer on the display hardware. // Since the buffer is intialized with an Adafruit splashscreen // internally, this will display the splashscreen. display.di...
display.clearDisplay(); // clears the screen and buffer display.setTextSize(1); //选择字号 display.setTextColor(WHITE); //字体颜色 display.setCursor(0, 0); //起点坐标 display.println("Hello, Arduino!"); display.setTextColor(BLACK, WHITE); // 'inverted' text display.println(3.141592);...
const int SCREEN_HEIGHT = 64;float radius = min(SCREEN_HEIGHT, SCREEN_WIDTH) / 2.0f;这段代码首先定义了一个字符指针数组number，其中包含了12个字符串元素，这些元素可能是用于后续显示或计算的数字。接着，定义了两个常量整数SCREEN_WIDTH和SCREEN_HEIGHT，分别表示屏幕的宽度和高度。最后，定义了一个浮点...
Adafruit_SSD1306display(SCREEN_WIDTH,SCREEN_HEIGHT,&Wire,OLED_ADDRESS); 1. 接下来,我们需要在setup函数中初始化显示屏: voidsetup(){// 启动I2C通信Wire.begin();// 初始化OLED 12864显示屏if(!display.begin(SSD1306_SWITCHCAPVCC,OLED_ADDRESS)){Serial.println(F("SSD1306初始化失败"));for(;;);}...
or less if screen remains static for (int gen=0;gen<100;gen++) { computeCA(); if (sameScreen==1){ gen=100; sameScreen=0; } drawGrid(); delay(250); } } //Draws the grid on the display void drawGrid(void) { for (int16_t x=1; x<19;x++) { // alternate colors for (int...
#define OLED_RESET -1 // Reset pin # (or -1 if sharing Arduino reset pin) // 初始化OLED显示屏 Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire,OLED_RESET); // 游戏地图的尺寸(以方块为单位) #define MAP_WIDTH 16 // 地图宽度,方块数 ...