toScreen

pip install -r requirements.txt

#include<Adafruit_GFX.h>
#include<Adafruit_SSD1306.h>

#define SCREEN_WIDTH 128
#define SCREEN_HEIGHT 64
#define OLED_RESET 10
#define OLED_I2C_ADDRESS 0x3c

Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);

// 存储从电脑上接收到的数据
// 使用的0.96寸OLED 128*64像素，共计8192bit == 1024 bytes
uint8_t img_buffer[1024] = {0};

void setup() {
  Serial.begin(115200);
  display.begin(SSD1306_SWITCHCAPVCC, OLED_I2C_ADDRESS);
  display.clearDisplay();
  
  display.display();
}


void loop() {
  while (Serial.available() > 0) {
    display.clearDisplay();
    // 读取1024字节
    Serial.readBytes(img_buffer, 1024);
    // 绘图
    display.drawBitmap(0, 0, img_buffer, SCREEN_WIDTH, SCREEN_HEIGHT, 1);
    display.display();
  }
}