https://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/821908/ads1278-spi-code-example-for-efm32gg-mcu-or-arduino-ideally-any-c-code-example 器件型号:ADS1278 大家好、我将通过 EFM32GG-STK3700 (Giant Gecko MCU)上的 SPI 从 AD...
One benefit of an SPI device is that you can talk to multiple encoders on the same bus. To do this we will need to allocate another digital IO pin, and modify our functions to accept the pin number of the device we want to talk to. In the example code, we use an array of CS ...
I have included a detailed specification, pin diagram, and code for SPI communication between two Arduino boards. I have also included Arduino SPI read example with the RFID-RC522 reader. After this article, you will learn how to use the SPI protocol and read/write data via the SPI protocol...
* Arduino Wireless Communication Tutorial * Example 1 - Receiver Code * * by Dejan Nedelkovski, www.HowToMechatronics.com * * Library: TMRh20/RF24, https://github.com/tmrh20/RF24/ */ #include 《SPI.h》 #include 《nRF24L01.h》 #include 《RF24.h》 RF24 radio(7, 8); // CE, CSN...
147_Arduino使用SPI扩展SD卡 Arduino本身的性能还是偏弱,但是可以用来做一些机理性的测试。最近需要使用使用SPI扩展SD,我就使用手里的Arduino做了一个基础测试并将功能移植到了我自己的平台上。 机理性的测试其实只需要一个官方的demo即可,代码需要简单的修改,我使用的10脚作为片选。代码如下:...
GPIO11默认为SPI flash的VDD引脚,需要配置后才能作为GPIO使用。 3.1 点灯Fade 在文件实例基础中选择Fade 查看对应D4LED匹配IO12,源码修改如下,即可实现呼吸灯效果 /* Fade This example shows how to fade an LED on pin 9 using the analogWrite()
Arduino库教程-SPI-Barometric Pressure SensorUsing SPI to read a Barometric Pressure Sensor(用SPI来读取气压传感器) 这个例子展示了如何使用SPI(串行外设接口)通讯库从SCP1000气压传感器读取数据。更多关于SPI的信息,请点击这里。 硬件要求 Arduino or Genuino board SCP1000 气压传感器分接板(Breakout Board) 连接...
defined(DISPLAY_DEV_KIT) *//*More data bus class:https://github.com/moononournation/Arduino_GFX/wiki/Data-Bus-Class*///Arduino_DataBus *bus = create_default_Arduino_DataBus();Arduino_DataBus *bus =newArduino_ESP32SPI(12/*DC*/,15/*CS*/,14/*SCK*/,13/*MOSI*/, -1/*MISO*/, H...
#include <SPI.h> #include <Wire.h> #include <Adafruit_GFX.h> #include <Adafruit_SSD1306.h> #define SCREEN_WIDTH 128 // OLED display width, in pixels #define SCREEN_HEIGHT 32 // OLED display height, in pixels // Declaration for an SSD1306 display connected to I2C (SDA, SCL pins) ...
SPI.transfer(address); SPI.transfer(value); // take the SS pin high to de-select the chip: digitalWrite(slaveSelectPin, HIGH); } [Get Code] 原教程由 Heather Dewey-Hagborg 制作, 由 Tom Igoe 和 Christian Cerrito 更新 更多 Arduino SPI LIbrary...