- Use the teensy 2++ as spi programmer how to#
- Use the teensy 2++ as spi programmer install#
- Use the teensy 2++ as spi programmer serial#
* Copy and paste the above code into your Arduino sketch In order to upload this code to your Teensy you’ll need to follow the following steps:
Use the teensy 2++ as spi programmer serial#
Serial.begin(9600) //begin serial communication at 9600 bauderate Int incomingValue = 0 //variable for storing incoming valueĭigitalWrite(20, HIGH) //set internal pull-up resistor Int pin1 = 1 //variable for storing value of first pin Open the Arduino serial monitor to see incoming values from analog pin 1 on the Teensy and prints the value over the serial port.
The following code is an example of reading the analog input Begin by reading the value of one of your sensors. Reading and Printing Sensor Input – Arduino Serial Monitorīefore starting to write code that will turn your Teensy project into and Human Interface Device you should work on getting smooth values from your sensors. !!! Here is the link to the Teensy Keyboard/Mouse library documentation:ĥ. * your keyboard strokes: Keyboard.print(”whatever”) * your scroll wheel: Mouse.scroll(scrollSpeed) * print incoming values out over the serial port: Serial.println(analogRead(pinNumber)) īut you can also turn your Teensy into a Human Interface Device, so that after you have programmed it it will be automatically recognized as a mouse/keyboard/joystick and be able to control your mouse * use incoming values to trigger events: if(analogRead(pinNumber) > 100) * set internal pull-up resistors: digitalWrite(pinNumber, HIGH) * read analog and digital values: analogRead(pinNumber) digitalRead(pinNumber) * set in- and outputs: pinMode(pinNumber, INPUT/OUTPUT) You can basically write Arduino code as you are used to (if you are) to: If you have never written Arduino code before you will want to take a moment to familiarize yourself with the environment, the code and the structure. Teensyduino is a software add-on for the Arduino software that allows you to select your Teensy from the menu as well as use the mouse and keyboard functions.
Use the teensy 2++ as spi programmer install#
If you don’t already have the Arduino software installed, you will need to download this and install it first:
Use the teensy 2++ as spi programmer how to#
The Teensy Loader allows you to upload new programs to your Teensy board.ĭetailed instructions on how to use the Teensy Loader application can be found on the PJRC website (click on the operating system you use!): Download and install the Teensy Loader application Allowing you to create Personal Interface Devices that can replace (for example) standard hard-shell computer mice. The Teensy can be programmed by writing Arduino code in the Arduino programming environment and then uploading it to your board with thelp of the Teensy Loader and Teensyduino plugin.
HID stands for Human Interface Device and refers to the USB-HID specification which is a defined protocol that allows devices such as computer mice, keyboards and joysticks to connect to your computer without having to download additional software. You can use the Arduino programming environment to program it, all you need is a mini USB cable. The Teensy is a tiny microcontroller development system, similar to the Arduino. > Sewable fabric break-out board for the Teensy You can program the Teensy using Arduino!!! They include computer mice, keyboards and joysticks. Human interface devices are recognized by your computer without need for drivers or custom software. Use the Teensy board to fake Human Interface Device (HID) input.