Search found 342 matches

by danicampora
Thu Apr 06, 2017 6:18 pm
Forum: Other Boards
Topic: PyCom choose GPL3
Replies: 35
Views: 10623

Re: PyCom choose GPL3

Hello, We have revamped the GPL V3 licence to make it easier for you to build applications using Pycom boards WITHOUT having to share the code or indeed make the application source code available to others. There is a comprehensive FAQ which can be found here: https://github.com/pycom/pycom-micropyt...
by danicampora
Tue Oct 18, 2016 1:09 pm
Forum: The WiPy and CC3200 boards
Topic: NEW: WiPy 2.0 - shipping 10 Oct 2016
Replies: 62
Views: 19040

Re: NEW: WiPy 2.0 - shipping 10 Oct 2016

Hello, Apologies for the silence, as some of you have already noticed we have been super busy the last weeks with the manufacturing of the boards and lately shipping them the Kickstarter backers. The WiFi 1KM range is a feature of the ESP32 and it works by putting it into a special mode (while still...
by danicampora
Mon Oct 10, 2016 12:01 pm
Forum: The WiPy and CC3200 boards
Topic: Deepsleep current
Replies: 10
Views: 3139

Re: Deepsleep current

Hello guys,

I'm sorry that this post remained unanswered. The docs are wrong in that sense. The CC3200 consumes 5uA in sleep mode, but the LDO on the WiPy has a GND current of ~300uA, which adds up to the total value. I'll make sure that the docs and the datasheet are corrected.

Cheers,
Daniel
by danicampora
Fri Sep 09, 2016 8:40 pm
Forum: Other Boards
Topic: SiPy internationally transportable?
Replies: 5
Views: 1818

Re: SiPy internationally transportable?

Hi mnelsoneorm, Sorry for the late reply. Actually, after prototyping with a few radio chips we have selected the CC1125. The AU and the US version of the SiPy share the same specs (~frequency band, output power), so you'll be able to move from US to AU and still be able to use it by just re-configu...
by danicampora
Fri Jul 15, 2016 3:59 pm
Forum: The WiPy and CC3200 boards
Topic: Losing the REPL when an IRQ is triggered
Replies: 49
Views: 12176

Re: Losing the REPL when an IRQ is triggered

Hello,

Please tell me your software version. Thanks.

Code: Select all

import os
os.uname()
by danicampora
Thu May 05, 2016 6:19 pm
Forum: The WiPy and CC3200 boards
Topic: machine.SPI.write() taking too long?
Replies: 15
Views: 5234

Re: machine.SPI.write() taking too long?

Hello,

A way to speed it up is to cache the method in a local variable, e.g.:

Code: Select all

write = spi.write

write(...)


Increasing the baudrate to 10 MHz might help as well.

Cheers,
Daniel
by danicampora
Sun May 01, 2016 12:24 pm
Forum: The WiPy and CC3200 boards
Topic: Connect the Wipy to a wlan
Replies: 2
Views: 1970

Re: Connect the Wipy to a wlan

Hello,

If you only run:

Code: Select all

from network import WLAN
wlan = WLAN(mode=WLAN.STA)
nets = wlan.scan()
for net in nets:
    print(net)
Do you see the list of networks? What makes you think that it's still in AP mode? Are you connected to the WiPy via serial (USB)?

Cheers,
Daniel
by danicampora
Fri Apr 29, 2016 3:26 pm
Forum: The WiPy and CC3200 boards
Topic: Repeated communication with 2 SPI slaves
Replies: 5
Views: 1416

Re: Repeated communication with 2 SPI slaves

Wow, a laser 3D printer? Sounds like a very cool project :-)

The answer is to use spi.init(). Good luck!

Cheers,
Daniel
by danicampora
Fri Apr 22, 2016 12:24 pm
Forum: The WiPy and CC3200 boards
Topic: Read temperature with TMP-36 and WiPy ADC
Replies: 6
Views: 2783

Re: Read temperature with TMP-36 and WiPy ADC

Hello,

As stated in the docs, the maximum input on the ADC pins (when used in ADC mode) is 1.4V. What value are you feeding into GP3 (or any of the other ADC pins)? If you put more than 1.5V when the pin is in ADC mode you will damage it.

Cheers,
Daniel