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OLED是非常常用的显示设备,可以由4线、3线的spi驱动,也可以使用2线的IIC来驱动。百问网提供了spi_OLED的驱动例程,这次使用IIC来驱动,并且使用基于面向对象的编程来实现。 1.配置IIC,打开RASC后,在栈中增加rau_master_I2C,并设置channel为0b20即通道2,选择SCL为P112与SDA为P110。
我从亚马逊采购了这个项目的显示器,每个单位成本不到3美元。我在这个Arduino项目中使用了Adafruit_SSD1306库,它工作得很好。该库中包含许多文件,这就是为什么repo代码库目前只包含sketch和bsech。
Without these libraries, your OLED display would not work. The libraries are Adafruit_GFX.h, Adafruit_SSD1306.h. Their installation procedure is the same as mentioned above. #include <SPI.h> #include ...
无需安装MacType,优化浏览器字体渲染效果,让每个页面的字体变得更有质感。默认使用“微软雅黑字体”,也可根据喜好自定义其他字体使用。脚本针对浏览器字体渲染提供了字体重写、字体 ...
With its low-power, long-range capabilities, LoRa has been used for P2P and Mesh messaging with firmware like MeshTastic, but due to its limited bandwidth, we haven’t seen quite as many LoRa audio ...
[![PlatformIO Registry](https://badges.registry.platformio.org/packages/thingpulse/library/ESP8266%20and%20ESP32%20OLED%20driver%20for%20SSD1306%20displays.svg ...
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