Wire Library 允许通过两线接口总线连接的设备或传感器之间的通信,更多的信息参考the Reference for the Wire Library page。适用于所有的Arduino板,Arduino DUE除外。 Digital Potentiometer: 控制一个模拟设备AD5171数字电位器。 Master Reader/Slave Writer: 编程两个Arduino板之间通过I2C交流,另外一个设置为主读从写(...
由于Arduino标准库Wire中的函数不支持指定(1)和(3)中的等待间隔,因此在之前的日志中,采用关闭I2C并采用bit-banging的方式唤醒传感器。 然而,就我手头的传感器测试发现,即使(3)的等待时间降低到10us左右(即100kHz速率正常通讯),并且将(1)改成“发送STOP信号后等待800us”,器件也是可以正常工作的。 这样的话,利用W...
There are both 7- and 8-bit versions of I2C addresses. 7 bits identify the device, and the eighth bit determines if it's being written to or read from. The Wire library uses 7 bit addresses throughout. If you have a datasheet or sample code that uses 8 bit address, you'll want t...
Download the Arduino 1-Wire Address Finder Software and unzip the folder.You will now have a folder called “one_wire_address_finder”Load the example program by clicking File->Sketchbook->OpenNavigate to the "one_wire_address_finder" folder and select the "one_wire_address_finder.pde” ...
// Demonstrates use of the Wire library // Receives data as an I2C/TWI slave device // Refer to the "Wire Master Writer" example for use with this // Created 29 March 2006 // This example code is in the public domain. #include <Wire.h> ...
Wire library: Add conditional compilation for second I2C interface based on SOC_I2C_NUM by @sivar2311 in #10408 Boards Additions & Updates Added Unexpected Maker OMGS3 by @UnexpectedMaker in #10298 Added Sparkfun ESP32-S3 Thing Plus board by @Vigeant in #10382 Add Waveshare ESP32 Touch ...
Connect the other two pins of the two 1-Wire devices to GND pin on Arduino board. Create OneWire Device Object Create arduino connection with PaulStoffregen/OneWire add-on library included. a = arduino('COM14','Uno','Libraries','PaulStoffre...
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET); #define NUMFLAKES 10 // Number of snowflakes in the animation example #define LOGO_HEIGHT 16 #define LOGO_WIDTH 16 static const unsigned char PROGMEM logo_bmp[] = ...
example也有一个了 就是它 代码语言:javascript 代码运行次数:0 运行 AI代码解释 /*! * @file DFRobot_VL53L0X.ino * @brief DFRobot's Laser rangefinder library * @n The example shows the usage of VL53L0X in a simple way. * @copyright [DFRobot](http://www.dfrobot.com), 2016 ...
Pin Plugs: A pin plug, otherwise known as a jumper wire is a simple wire with a single plug on the end that you can use to connect external devices to your Arduino. Each pin plug can connect to one pin on your Arduino. For example, one wire could be connected to pin 13 (which ...