Right click on main.py and click on Run ‘Flash main.py’ This will make the on board LED Flash on and off every second. Delete the code that P圜harm puts in and write this in: from machine import Pin Here’s something to get you started and make sure everything is setup correctly. Now you can start doing some programming in MicroPython. If you are using Mac or Linux then open a Terminal and type in “ls /dev/tty.usbmodem*” and look for an entry with a load of numbers after it.Įnter COM# or /dev/tty.usbmodem000000000000# in the Device Path and click OK.īack in the main screen you should see a yellow notice that some packages are required, click on the blue link at the end and P圜harm will install the required packages. Select the Device type as “PyBoard” and enter the Device Path, On Windows you can get this by going to Device Manager and under Ports (COM & LPT) you should see USB Serial Device (COM#). Then click the Tick box “Enable MicroPython support”. Under Languages & Frameworks, click on MicroPython. Once you are in the main screen we need to tell P圜harm that we are programming in MicroPython so go to File > Settings. Give it a decent name and leave all the other settings as default. Go back to P圜harm and click on Projects, then click on New Project. Create a new project in P圜harm and configure it for MicroPython Drag the UF2 file you downloaded in to the Pico’s mass storage and it should transfer over and then automatically reboot the Pico.Ĥ. If you’ve got the right cable then it should make a nice bing bong bing sound (on a PC anyway), it should also open folder. Hold down the BOOTSEL button and plug in a Micro USB cable. Download the MicroPython UF2 file for the Pico and install it on to the Pico ( ) Then search for MicroPython in the search bar and click on Install.ģ. Once P圜harm opens you will be presented “Welcome to P圜harm” screen, we need to add the MicroPython plugin so click on Plugins. Once it’s downloaded, run the installer, all the default options are fine so click through them all. Visit the P圜harm website and download the community edition of P圜harm for your operating system. The ones we sell are ideal and are braided so they last longer ( ) This was meant as a simplified ‘getting started’ tutorial with the Pico, and the first of a series dedicated to working with the Raspberry Pi Pico microcontroller.Micro USB cable that can do power and data (a lot of cheap cables are power only, you’ll know if when you plug it into your PC, it makes the nice bing bong bing noise). The basics of getting started with MicroPython and the Pico microcontroller were first introduced, followed by some simple hardware tests with general purpose inputs and outputs (GPIOs) and an RGB LED. In this tutorial, the Raspberry Pi Pico was explored using Thonny, a Python IDE already installed on the general distribution of the Raspberry Pi operating system (Raspberry Pi OS). Using only a Raspberry Pi 4, the Pico microcontroller can be programmed to run MicroPython and harness its numerous peripherals: I2C, SPI, UART, PWM, analog-to-digital conversion, etc. It is a direct rival in some respects to competitive open-source and ‘maker’ electronics companies like Arduino, Espressif, PIC, Teensy, and others. The Raspberry Pi Pico was introduced as a new MicroPython-enabled microcontroller produced by the Raspberry Pi Foundation. An RGB LED will be used to demonstrate general purpose input/output of the Pico microcontroller. From start to finish - this tutorial helps users run their first custom MicroPython script on the Pico in just a few minutes. A Raspberry Pi 4 computer is ideal for interfacing with the Pico, which can be used to prepare, debug, and program the Pico. The focus on MicroPython, as opposed to C/C++, minimizes the confusion and time required to get started with the Pico. One particular draw of the Pico is its compatibility with MicroPython, which is chosen as the programming tool for this project. One of the innovations of the Pico is the dual-core processor, which permits multiprocessing at clock rates up to 133 MHz. The board is just 21mm x 51mm in size, making it ideal for applications that require low-profile designs. The Pico shares many of the capabilities of common Arduino boards including: analog-to-digital conversion (12-bit ADC), UART, SPI, I2C, PWM, among others. The Raspberry Pi Pico was recently released by the Raspberry Pi Foundation as a competitive microcontroller in the open-source electronics sphere.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |