上下左右4个键,返回的键值keyValue也是1-4,但是funIndex的值是从0-8,怎么匹配的上呢。 现在解释一下,首先funIndex的初始值是0,假设说现在按下的是右键得到的是2,显示的是menu21这个界面 在这个新界面再次按下右键,funIndex就是5,显示的是menu31这个界面 现在回想起来还是没有静下心来看代码,我觉得这个代码写...
I’ve used Wokwi to simulate everything from LoRa networks to OLED dashboards, drawn by its flexibility and the thrill of remixing others’ code. It lacks offline support and deep analysis tools, but its open ethos and constant updates—think new sensors added after a single Discord poll—...
Using library ArduinoModbus at version 1.0.9 in folder: D:\OneDrive - MathWorks\Documents\Arduino\libraries\ArduinoModbus Using library ArduinoRS485 at version 1.1.0 in folder: D:\OneDrive - MathWorks\Documents\Arduino\libraries\ArduinoRS485
Using the Library Manager Importing a .zip Library Manual installation Each way is described in detail in theArduino Official Guide, so please refer to it if necessary. Below is an example of using the Library Manager. Search forDYNAMIXEL2Arduinofrom the Library Manager and install the library. ...
接线OLED屏幕 接上RTC时钟模块 连接按键 如图所示连接好,一个简单的手表电路就完成了, 将按键从引脚2连接到电源轨上的VCC 从电源导轨上的引脚2连接到GND的10K电阻 将向上按钮从引脚5连接到电源轨上的VCC 从电源轨的引脚5到GND连接了10K电阻 将向下从引脚6连接到电源导轨上的VCC ...
For mbed RTOS 5/6 we have a custom Adafruit_GFX OLED driver https://github.com/TcMenu/Adafruit-GFX-mbed-fork that supports SSD1306, SH1106. U8G2 integration for mono display We can render onto most buffered displays using this library. Tested with OLED devices such as SSD1306 and SH1106...
Adafruit publishing an Arduino library for interfacing with SSD1305 display driver chip, I proved that it’s possible tocontrol an OLED dot matrix display from a broken FormLabs Form 1+ laser resin 3D printer. But the process wasn’t seamless, I ran into several problems using this library: ...
Then, you can use the methods from the Adafruit library to interact with the OLED display. To learn more you can read our tutorial about the I2C OLED display with the ESP32. Write the message “LORA SENDER” to the display. display.clearDisplay(); display.setTextColor(WHITE); display.set...
Library Installation The easiest method to install this library is via your Arduino IDE. All you have to do is: Select Tools menu; Select Manage Libraries option; In the text box (top windows), type PU2CLR or RDA5807; Select the PU2CLR RDA5807. ...
I can now load a simple software in a Sipeed Longan Nano board (with OLED color) screen with the help of a FTDI232 converter. The first upload always fails, the second is OK. This needed 5 days ! My problem now is to have a program in 2 or more files. . . Don’t give up !