MicroPython for XBee Setup using XCTU скачать в хорошем качестве

MicroPython for XBee Setup using XCTU

My goal with these videos is to pass along some of the most basic information you need to start experimenting with your XBee radios. These are things that weren't explained very clearly in the documentation and I couldn't find really clear, concise tutorials to get me started. You see, I'm the type of person who can really benefit from a lot of hand-holding in the very beginning when I'm learning something new, because I don't even know what questions to ask. So that's that's what these videos are. I'm treating you the way I wish I had been treated when I first started using these radios. I assume you know nothing so I'm going to show you every step in minute detail. And when we are done, you should have enough knowledge to start asking the right questions to learn more. Feel free to ask those questions in the comments and I'll make a video about it. ***************************************************************** MicroPython for XBee Setup using XCTU Resources: Digi MicroPython Guide: https://www.digi.com/resources/docume... XCTU: https://www.digi.com/products/embedde... 1) Configure radio for MicroPython mode AP=4 BD=115200 (default is 9600, I like to use 115200) 2) Open MicroPython terminal in XCTU Tools - MicroPython Terminal Configure Select Port Select Baud rate (the same rate as you chose in configuration Click OK Click Open 3) Direct entry print("Hello World") 3+6 4) Paste mode Ctrl-E to enter paste mode right-click - paste Ctrl-D to exit paste mode and run the code Ctrl-C to exit paste mode without running the code copy this: print("Hello World") x=4+9 print(x) 5) Flash mode Save code to Flash memory Ctrl-F to enter Flash mode right-click - paste Ctrl-D to exit and save to flash memory Enter "N" to NOT automatically run this code at startup (we will look at this later) Ctrl-R to run the code that is saved in flash memory Remove code from Flash memory Ctrl-F to enter Flash mode Ctrl-D to exit and save Ctrl-R Note the message "no bundled code to run" 6) File System In XCTU menu: Tools- File System Manager Configure Select Port Select Baud rate (the same rate as you chose in configuration Click OK Click Open (if the connection doesn't open, check that your baud rate settings) Click Format. You will be prompted with "Are you sure you want to format the XBee file system?" Click Yes. NOTE: If this is the first time the file system has been accessed, you may be prompted to format the file systme when the connection is opened. If so, then click OK. in left window, navigate to the folder with your xbeeTest.py file click and drag main.py to the right window close the connection open MicroPython Terminal type "import xbeeTest.py" the code should run. press CTRL-R to run the code again press CTRL-D to perform a soft reboot. Note that the radio reboots and the python prompt appears...that's it. 7) Run code automatically on startup in XCTU Configuration PS = 1 in File System, copy main.py to /flash close connection in File System window open connection in MicroPython Terminal pres CTRL-D to perform a soft reboot Note that main.py runs automatically you can wait for the code to end, or press CTRL-C to stop. ** Note: It is not best practice to run .py files. Instead, you should load .mpy files, because it reduces overhead. There is more information in the guide, linked in the description. *** And now the sky is the limit. You can write your program and have it run on XBee, independently.