Search found 7 matches

by lclev
Wed Apr 07, 2021 2:04 pm
Forum: General Discussion and Questions
Topic: Problem with rshell running a series of commands
Replies: 4
Views: 2047

Re: Problem with rshell running a series of commands

Thanks to all!

Putting in quotation marks, as suggested by dhylands, worked.

Also using pyboard.py as suggested by pythoncoder worked. Sample code much appreciated.

lcleve
by lclev
Sat Apr 03, 2021 4:15 am
Forum: General Discussion and Questions
Topic: Problem with rshell running a series of commands
Replies: 4
Views: 2047

Problem with rshell running a series of commands

I am using micropython v. 1.12 and PYB v1.1. connected via usb to raspberry pi 4B with latest version of Raspberry Pi OS. I can manually enter rshell and then enter repl and then type import mm1 and get the simple program to run ok. However, if I run the following code, it does'nt work: $rshell repl...
by lclev
Sat Dec 21, 2019 2:20 pm
Forum: MicroPython pyboard
Topic: Problem with logging data to sd card - loss of usb connection in repl mode
Replies: 2
Views: 2239

Re: Problem with logging data to sd card - loss of usb connection in repl mode

If you're logging to a file, you should make sure that you put pyb.usb_mode('VCP') in your boot.py file (i.e. you need to disable MSC). If you don't then the host will corrupt your sd filesystem. Your code does an open of /sd/log/diary. Did you create the log directory on the sd card already? If no...
by lclev
Wed Dec 11, 2019 6:34 pm
Forum: MicroPython pyboard
Topic: Problem with logging data to sd card - loss of usb connection in repl mode
Replies: 2
Views: 2239

Problem with logging data to sd card - loss of usb connection in repl mode

The following code was tested using rshell and repl and was found to work when the three file statements at the end were commented out and replaced by print(datum). When b2 was pressed, the current value of i together with the date and time was printed to screen at the python prompt. This could be d...
by lclev
Thu Nov 21, 2019 5:48 pm
Forum: MicroPython pyboard
Topic: ~$ python pyboard.py flash1.py python: can't open file 'pyboard.py': [Errno 2] No such file or directory
Replies: 4
Views: 4417

Re: ~$ python pyboard.py flash1.py python: can't open file 'pyboard.py': [Errno 2] No such file or directory

Thanks very much. The code is now working and I am racing forwards to the next bottleneck!

Cheers,

lclev
by lclev
Wed Nov 20, 2019 3:09 am
Forum: MicroPython pyboard
Topic: ~$ python pyboard.py flash1.py python: can't open file 'pyboard.py': [Errno 2] No such file or directory
Replies: 4
Views: 4417

Re: ~$ python pyboard.py flash1.py python: can't open file 'pyboard.py': [Errno 2] No such file or directory

Thank you very much for your reply. I am still stuck with importing files from the pyboard into repl. Essentially, using os.listdir('/flash') I can see the file on the pyboard. When I try to import it, the file is not found. Here is the code from my terminal. (base) william@william-HP-Compaq-Elite-8...
by lclev
Sat Nov 16, 2019 3:22 am
Forum: MicroPython pyboard
Topic: ~$ python pyboard.py flash1.py python: can't open file 'pyboard.py': [Errno 2] No such file or directory
Replies: 4
Views: 4417

~$ python pyboard.py flash1.py python: can't open file 'pyboard.py': [Errno 2] No such file or directory

I am trying to migrate from Arduino to pyboard 1.1, which I bought frm adafruit with micropython already installed. I am on Ubuntu 18,04 and am using python3.6.8, which is also new to me. I need to turn on and off two leds in a progressive sequence. This requires a simple for loop with one button to...