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arduino.pdf
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- 2. What is anArduino ? • Open Source electronic prototyping platform based on flexible easy to use hardware and software.
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- 5. A Summary ofArduino power
- 6. Who is morepopular Atmega or Arduino?
- 8. Bare minimum code voidsetup() { // put your setup code here, to run once: } void loop(){ // put your main code here, to run repeatedly: }
- 9. Bare minimum code •setup : It is called only when the Arduino is powered on or reset. It is used to initialize variables and pin modes • loop :The loop functions runs continuously till the device is powered off.The main logic of the code goes here. Similar to while (1) for micro-controller programming.
- 10. PinMode • A pinon arduino can be set as input or output by using pinMode function. • pinMode(13, OUTPUT); // sets pin 13 as output pin • pinMode(13, INPUT); // sets pin 13 as input pin
- 11. Reading/writing digital values •digitalWrite(13, LOW); // Makes the output voltage on pin 13 , 0V • digitalWrite(13, HIGH); // Makes the output voltage on pin 13 , 5V • int buttonState = digitalRead(2); // reads the value of pin 2 in buttonState
- 12. What are Libraries? •Libraries are a collection of code that makes it easy for you to connect to a sensor, display, module, etc. For example, the built-in LiquidCrystal library makes it easy to talk to character LCD displays. There are hundreds of additional libraries available on the Internet for download.
- 13. How to usethem?
- 14. How to usethem?
- 15. How to usethem?
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- 18. Single Board Devices •Early microcomputers typically consisted of a half dozen (or more) circuit boards--plugged into a backplane--that implemented the central processor unit (CPU), memory, disk controllers and serial/parallel port functions.These backplane-based microcomputers were used for data acquisition, process control and R&D projects, but were generally too bulky to be used as embedded systems within devices.
- 20. Beagle board Family BeagleBone Black BeagleBone BeagleBoard- xM BeagleBoard Processor AM3358 ARM Cortex-A8 AM3358 ARMCortex-A8 DM3730 ARM Cortex-A8 OMAP3530 ARM Cortex-A8 Maximum Processor Speed 1GHz 720MHz 1GHz 720MHz Video microHDMI, cape add-ons cape add-ons DVI-D (via HDMI connectors),S- Video DVI-D (via HDMI connectors),S- Video Audio microHDMI, cape add-ons cape add-ons 3.5mm stereo jack 3.5mm stereo jack Supported Interfaces 4x UART, 8x PWM, LCD, GPMC, MMC1, 2x SPI, 2x I2C, A/D Converter, 2xCAN Bus, 4 Timers 4x UART, 8x PWM, LCD, GPMC, MMC1, 2x SPI, 2x I2C, A/D Converter, 2xCAN Bus, 4 Timers, FTDI USB to Serial, JTAG viaUSB McBSP, DSS, I2C, UART, LCD, McSPI, PWM, JTAG, Camera Interface McBSP, DSS, I2C, UART, McSPI, PWM, JTAG
- 21. Software Compatibilty • ÅngströmLinux • Android • Ubuntu • Cloud9 IDE on Node.js w/ BoneScript library • plus much more
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