MicroPython Forum (Archive)

I you want, I will sit down this evening and try to analyze it properly and prepare osciloscope captures. I suspect it's just a missing delay somewhere.

I did a bit of experimenting with I2C on the ESP recently, and my conclusion is, while I can't really put a finger to what is wrong, it's wrong somehow. I tried both with some I2C sensors and displays, as well as with a Pro Mini acting as an I2C slave. Sending individual bytes seems to work, most of...

I suppose that part is still "under construction"

I can confirm the same problem with the recent code from the repository (as of 8fc5e56a6a06523ff864d309c7718885a990cb2b).

Also. WLAN.scan() no longer works:

I just stumbled upon this: http://pyfound.blogspot.ch/2016/03/genuinely-nice-chap-damien-george.html Congratulations, this is really well deserved! We are all really grateful for all the work going into Micropython in general, and the work on the Micro:bit port in particular is going to bring us a w...

No need to modify it. You can just use prints in your program to send text to the device.

Found it https://github.com/micropython/micropython/issues/573

But I remembered wrong and it's not actually what would help you here.

There is an additional flag you can pass to readfrom and writeto to make it not end the transmission. You can use that to implement mem_read and mem_write, I think.

Hmm, on Arduino you would force data like this to live in the program memory, on the flash, by using PROGMEM. I vaguely remember there was some discussion about doing something similar in Micropython, but I can't find it now on the forum.

I know that we are going to get an awesome websocket-based REPL through a web browser, but in the mean time I'm wondering if it would be possible to do something similar to this example from nodemcu, https://github.com/nodemcu/nodemcu-firmware/blob/master/lua_examples/telnet.lua , where you basicall...