Search found 27 matches

by manos
Mon Nov 30, 2020 12:46 pm
Forum: General Discussion and Questions
Topic: Threads in xbee 3
Replies: 16
Views: 592

Re: Threads in xbee 3

Ok, so in that case you install xbee-python library in the host pc. Then you somehow connect xbee with the host pc and without accessing the MicroPython environment of the xbee, you manage the xbee to work as a modem (in the example you mentioned) from the MicroPython environment of your pc (probabl...
by manos
Mon Nov 30, 2020 11:03 am
Forum: General Discussion and Questions
Topic: Threads in xbee 3
Replies: 16
Views: 592

Re: Threads in xbee 3

@Roberthh thank you so much!!! Your help is really important to me! Don't worry about the third question, maybe someone else can lend a hand. Regarding the xbee-python library, you mean that is a library which is installed in a PC and is simulating the XBee? Although, I don't really understand what ...
by manos
Sun Nov 29, 2020 9:09 pm
Forum: General Discussion and Questions
Topic: Threads in xbee 3
Replies: 16
Views: 592

Re: Threads in xbee 3

Hey, Thanks for your answer. Some (3) extra questions: 1) Does that mean that there is no way that I can program in threads??? Moreover, I have noticed that in the xbee-python library (which I still don't know when/where this library shall be used, so maybe it is irrelevant - please let me know if i...
by manos
Fri Nov 27, 2020 12:14 pm
Forum: General Discussion and Questions
Topic: Threads in xbee 3
Replies: 16
Views: 592

Re: Threads in xbee 3

Thanks for your reply!

I will check it, but I am not sure if this module already exists in the MIcroPython environment of the XBee 3...
At least, import uasyncio raises an error: ImportError: no module named 'uasyncio'
Do you know how can I install it?

Thanks again
by manos
Fri Nov 27, 2020 8:04 am
Forum: General Discussion and Questions
Topic: How many data can the transmit method send?
Replies: 1
Views: 232

How many data can the transmit method send?

Hey, Being a noob in Micropython and the Xbee 3 RF Zigbee module I have, I have faced the following problem: While trying to transmit wirelessly some data/message from one xbee to another one (using the xbee.transmit method), I noticed that depending on the size of the message, an error might be rai...
by manos
Fri Nov 27, 2020 7:54 am
Forum: General Discussion and Questions
Topic: Threads in xbee 3
Replies: 16
Views: 592

Threads in xbee 3

Hi, Programming my XBee 3 RF Zigbee module via MicroPython, I have faced some issues that I believe I could overcome by using threads. So, I would like to ask, how can I program with threads in the MicroPython environment of the XBee3? Shall I install the Xbee-Python Library (by the command: pip ins...
by manos
Thu Nov 12, 2020 8:41 am
Forum: General Discussion and Questions
Topic: pyboard tool error
Replies: 8
Views: 838

Re: pyboard tool error

Thanks for the clarification! Pyboard seems to work fine! Mpr gives me some trouble time (i.e when I try to connect to the REPL, it just returns: Connected to MicroPython at /dev/ttyUSB0 Use Ctrl-] to exit this shell but gives no prompt and it seems that no matter what I type, I cannot make it show ...
by manos
Wed Nov 11, 2020 2:09 pm
Forum: General Discussion and Questions
Topic: pyboard tool error
Replies: 8
Views: 838

Re: pyboard tool error

Thank you both for your replies!

Just because I am a noob.
Do I download them somewhere specific?
Then, do I import it or call it somehow through pyboard?

Thanks in advance
by manos
Wed Nov 11, 2020 11:38 am
Forum: General Discussion and Questions
Topic: MicroPython and flash memory issues
Replies: 19
Views: 1951

Re: MicroPython and flash memory issues

Well, at last some good progress! I managed to delete the last file completely from flash (releasing the occupied flash memory) after upgrading the firmware. In case someone else faces the same problem, update the firmware and then use: import uos uos.remove("filename") as Roberthh has also claimed ...
by manos
Wed Nov 11, 2020 8:54 am
Forum: General Discussion and Questions
Topic: pyboard tool error
Replies: 8
Views: 838

Re: pyboard tool error

Hi, I am having some trouble in installing mpr. My attempt is: python3 -m pip install mpr (in xubuntu) and I get: Collecting mpr Could not find a version that satisfies the requirement mpr (from versions: ) No matching distribution found for mpr Do you have any thoughts? Thanks for your patience and...