MicroPython Forum (Archive)

I can live with the requirement to extend the path with '1:/' . Works great.

I have created a folder on the sdcard containing an empty __init__.py and another file containing a class. However, I can't 'import <foldername>', nor 'from <foldername>.<filename> import <classname>'. Not from the REPL, not from main.py Traceback (most recent call last): File "1:/main.py", line 2, ...

Moving gc.disable around doesn't prevent the fatal error. But there is no issue recovering from it, just press the reset button, mount the filesystem, revert the changes, unmount and reset again :). I placed pyb.info() in my loop, and I see the GC values change rapidly. I extracted them from my outp...

Immediately after resetting the board:
That's the only thing I get when I add following code at the beginning of main.py, using yesterday's dfu.

Yeah, if it's indeed a memory leak, it will most likely in the display driver. That one of the tricks by running "managed" code in such a strict environment .

I'll try to debug it and certainly share my findings as soon as I have some.

Re-reading my post and taking a look at the exact timings may suggest that it's more a matter of garbage filling up or some kind of leak letting the code run slower and slower until garbage is collected and/or memory is freed.

As a proof of concept, I wrote a quick driver for SSD1306 compatible oled displays. As a sort of hello world, I have a horizontal and vertical line bouncing up/down and left/right, as fast as possible. While the calculations of drawing the lines might be a bit inefficient, I noticed that it seems th...

I'm not too familiar with drivers in windows, but there is a foundation out there that signs open source drivers. I don't know whether the one shipped with micropython is open source.

http://www.reactos.org/wiki/Driver_Signing

I just wrote a first quick version for a library for SSD1306 oled displays (128x64 and 128x32), tested for 128x32. The file is called ssd1306.py and you can place it next to your main.py. after that, you can use code like: from ssd1306 import SSD1306 display = SSD1306(pinout={'sda': 'Y1', 'sck': 'Y2...

I assume Damien will get to this stuff once the kickstarter logistics are completed.

I'm now looking to buy a CC3000 module somewhere, so that when it arrives support might be already included .