1 / 5

Embedded Systems Intro to the Arduino

Embedded Systems Intro to the Arduino. Arduino Uno – www.arduino.cc > Learning > Getting started. 1. Digital pins - Use these pins with digitalRead(), digitalWrite(), and analogWrite(). analogWrite() works only on the pins with the PWM symbol.

johnlking
Télécharger la présentation

Embedded Systems Intro to the Arduino

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Embedded SystemsIntro to the Arduino

  2. Arduino Uno – www.arduino.cc > Learning > Getting started 1. Digital pins - Use these pins with digitalRead(), digitalWrite(), and analogWrite(). analogWrite() works only on the pins with the PWM symbol. 2. Pin 13 LED - The only actuator built-in to your board. Besides being a handy target for your first blink sketch, this LED is very useful for debugging. 3. Power LED - Indicates that your Genuino is receiving power. Useful for debugging. 4. ATmega microcontroller] - The heart of your board. 5. Analog in - Use these pins with analogRead(). 6. GND and 5V pins - Use these pins to provide +5V power and ground to your circuits. 7. Power connector - This is how you power your Genuino when it’s not plugged into a USB port for power. Can accept voltages between 7-12V. 8. TX and RX LEDs - These LEDs indicate communication between your Genuino and your computer. Expect them to flicker rapidly during sketch upload as well as during serial communication. Useful for debugging. 9. USB port - Used for powering your Genuino Uno, uploading your sketches to your Genuino, and for communicating with your Genuino sketch (via Serial.println() etc.). 10. Reset button - Resets the microcontroller.

  3. Arduino Uno – www.arduino.cc > Learning > Getting started • Arduino programming language • (https://www.arduino.cc/en/Reference/HomePage) • structure, variables, functions • Arduino Software IDE • (https://www.arduino.cc/en/Main/Software) • Libraries - New Cores - Foundations • (https://www.arduino.cc/en/Tutorial/Foundations)

  4. Uploading Code • Connect the USB cable from your computer to the Arduino. • Choose Tools>Board>Arduino Uno to find your board in the Arduino menu. You can also find all boards through this menu, such as the Arduino MEGA 2560 and Arduino Leonardo. • Choose Tools>Port to select the correct serial port for your board. You find a list of all the available serial ports by choosing Tools>Serial Port> comX or /dev/tty.usbmodemXXXXX. X marks a sequentially or randomly assigned number. In Windows, if you have just connected your Arduino, the COM port will normally be the highest number, such as com 3 or com 15. Many devices can be listed on the COM port list, and if you plug in multiple Arduinos, each one will be assigned a new number. On Mac OS X, the • /dev/tty.usbmodem number will be randomly assigned and can vary in length, such as /dev/tty.usbmodem1421 or /dev/tty.usbmodem262471. Unless you have another Arduino connected, it should be the only one visible. • Click the Upload button. This is the button that points to the right in the Arduino environment.

  5. Pololu Dual MC33926 Motor Driver Shield https://www.pololu.com/product/2503 under the “Resources” tab it lists the Arduino library for the Pololu Dual MC33926 Motor Shield Driver https://github.com/pololu/dual-mc33926-motor-shield It includes a demo program that ramps both motors

More Related