Arduino Due 是一块基于 Atmel SAM3X8E CPU的微控制器板.它是第一块基于 32位ARM核心的arduino. 它有54个数字IO口 (其中12个可用于PWM输出),12个模拟输入口,4路UART硬件串口, 84 MHz的时钟频率, 一个USB OTG接口, 两路DAC(模数转换),两路TWI,一个电源插座,一个SPI接口,一个JTAG接口,一个复位按键和一...
FALLING 下降沿触发 HIGH 高电平触发(该中断模式仅适用于Arduino due) 如果不需要使用外部中断了,可以用中断分离函数detachInterrupt(interrupt )来取消这一中断设置。 Example Code用外部中断实现LED的亮灭切换 1constbyteledPin =13;//LED的引脚2constbyteinterruptPin =2;//中断源引脚,根据所用板子查表得到中断编号...
divider:SPI通信的系统时钟分频得到,可选配置有SPI_CLOCK_DIV2、SPI_CLOCK_DIV4(默认配置)等,最大可达128分频 SPI.setDataMode(mode) 设置数据模式。mode:可配置的模式,可选项有SPI_MODE0、SPI_MODE1、SPI_MODE2、SPI_MODE3 SPI.transfer(val) 传输1Byte的数据,SPI是全双工通信,所以发送1B的数据,也会接收到...
//U8G2_UC1611_EA_DOGM240_F_2ND_HW_I2C u8g2(U8G2_R0, /* reset=*/ 8); // Due, 2nd I2C, DOGM240 Test Board //U8G2_UC1611_EA_DOGM240_F_4W_SW_SPI u8g2(U8G2_R0, /* clock=*/ 13, /* data=*/ 11, /* cs=*/ 10, /* dc=*/ 9, /* reset=*/ 8); // Due, S...
Amazon.com: Arduino Due with Headers [A000062] – 32-bit ARM Cortex-M3, 84MHz, 54 Digital I/O Pins, 12 Analog Inputs, 512KB Flash, USB Host, Pre-Soldered Headers, Compatible IDE for Advanced Projects : Electronics
The processor has plenty of GPIO, Analog inputs, hardware UART SPI and I2C, timers and PWM galore - just enough for most simple projects. When we need to go small, we use a Metro Mini or a Trinket M0, but when size isn't as much of a concern, we reach for an Adafruit METRO. ...
Aruino Zero,Uno,Mega,Due,101,MKR Zero以及所有其他Arduino官方主板 基于Arduino平台的STM32 基于Arduino平台的ESP8266和ESP32 甚至其他不知名的基于Arduino平台的开发板 所以说,读者完全不用担心兼容性问题,放心使用。2.3 U8g2如何在Arduino平台上安装 Arduino库U8g2可以从Arduino IDE的...
打开file-example-mpu6050-mpu6050_DMP6,有现成的实例代码。由于我的esp32的板载LED灯的pin number是2,修改#define LED_PIN 13为2。中断pin 2修改为#define INTERRUPT_PIN 13 //修改后 #define INTERRUPT_PIN 13 // use pin 2 on Arduino Uno & most boards #define LED_PIN 2 // (Arduino is 13, ...
Code README License This is an example test library for the Epson M-Gxxx/M-A352 Sensing Units (SU) using the SPI interface. It was specifically developed for use with the Arduino Teensy 3.6 development board (Teensyduino) and includes example applications that can be used within the Arduino...
act as an AVR programmer. This isn't really recommended for production of boards, or boards with lots of memory, but, in a pinch, it works pretty well. Also as of this writing the code only works on ATmega328 boards. Maybe one day it will work on the Leonardo or Due, but not yet...