MicroPython

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  Assembler in micropython
  micropython ws2812 functions ws2812b assembler • • maerkl24

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  @robert-hh, @jcaron Thanks again for the reply. I knew about the possability to build own firmware but i don't know how to do that and it's going way to far. So i will use the RTM module and multiplex the pins. Haven't tried it yet because actual i'm doing my Bachelor Thesis and i don't have much time for personal projects.
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  wlan.isconnected() not working in AP mode
  lopy4 wlan ap mode • • giam

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  Do the connected clients also return false or is it just the node setup as an AP
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  write word with I2C
  i2c bit shift • • cmisztur

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  @robert-hh Thanks for the tips. I ended up doing below, which does save 32bytes over struct.pack. self.tempBuff = bytearray(3) def _writeWord(self,address,data): #self.i2c.writeto_mem(self.address, address, struct.pack(">H", data), addrsize=8 ) self.tempBuff[0] = address self.tempBuff[1] = data >> 8 self.tempBuff[2] = data & 0xff self.i2c.writeto(self.address, self.tempBuff)
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  How to pass lte cmds to a fn?
  functions lte commands • • kjm

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  My problem with attach & connect is that examples in the docs like lte.attach() while not lte.isattached(): time.sleep(0.5); print('Attaching...') can get stuck looping forever, the modem never actually attaches or connects. I wanted to write a function that I can call when I want to attach or connect that tries a fixed number of times then resets the modem &/or the gpy. To do this I need a way to pass the attach or connect cmd to the function. Speaking more broadly I would have thought that the basic requirements of something like a gpy in a battery powered application were pretty obvious. Wake up, use the lte to upload some data, quit if you can't get a connection in a reasonable time, sleep, repeat. After a month with this device I'm still no closer to that basic objective.
• L

  question about I2C address BUS.
  i2c address i2c i2c.scan i2c address bus • • LAFUMAT

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  very, very thanks mates!! now i understand fine!!
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  equivalent to pyb.USB_VCP() or lobo's machine.stdin_get()
  micropython usb uart machine • • philwilkinson

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  @rcolistete You can always connect Vin via a voltage divider to a GPIO Pin.
• T

  Seting up RTC based on GPS data
  pytrack gps rtc • • tttadam

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  check if consol avaible and user input timeout (SOLVED)
  micropython timeout consol userinput • • tttadam

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  @robert-hh Thank you, It works like a charm! :)
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  method overloading in micropython
  micropython rgbled oop methodoverload • • tttadam

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  Thank you for the detailed answer! This is the best solution what I could find.
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  File compression on a Pycom device
  micropython compression • • campbellsinclair

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  SI7021 I2C pin setup (SOLVED)
  micropython i2c si7021 • • tttadam

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  @robert-hh Awsome! Thank you
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  Transmit data from pycom wipy pysense or pytrack via bluetooth or wifi
  pytrack pysense wifi bluetooth • • priis

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  You can use an FTP client (like FileZilla) to see and transfer files on the flash drive of your device via a static wifi (e.g. have your device and laptop connected to your home wifi) or by using your device as an access point (connect your laptop to the device wifi). https://docs.pycom.io/gettingstarted/programming/ftp
• T

  micropython logging to CSV
  micropython logging csv • • tttadam

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  @eric73 I am just creating the file and the first row, in my mind that's belongs to initialization. But correct me if not. Okay than I just use the basic file operations. Thank you! :)
• J

  SSD1306_SPI TypeError: function expected at most 5 arguments, got 6
  wipy3.0 ssd1306 • • janj

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  Checking a bit sequence
  bitshift • • cmisztur

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  Bluetooth, pyserial
  pysense bluetooth send receive laptop • • priis

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  File write and read
  open file write data read data • • priis

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  @priis In the first example you forgot to close the file. The with clause in the second example is doing that for you. So no need to close there. P.S.: When you enclose your code in lines with three backticks (```), then it is printed as such.
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  pyc files and __pycache__
  compile pyc deploy • • panda

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  @panda After modules are imported, the compiled code resides in RAM.
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  Import Custom Library
  fipy i2c atom library import • • Burgeh

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  @dan I understand that and get this error when I flash it, but I would also like it to link in Atom so I can build and run it right away without having to flash it.
• S

  NB-IoT: How to send data in Non-IP mode
  lte nb iot non-ip • • stsiafak

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