Search found 20 matches

by katesfb
Thu Sep 20, 2018 10:17 pm
Forum: General Discussion and Questions
Topic: ip cameras and micropython
Replies: 3
Views: 660

ip cameras and micropython

Hi, We currently have a project that uses a raspberry pi to store images recorded using an IP camera connected to the Ethernet port. Is it possible to do this using, say, the pyboard/ESP8266 based boards and an Ethernet adapter like the WIZ820. I know there are dedicated camera boards that run micro...
by katesfb
Tue Sep 04, 2018 10:50 pm
Forum: ESP8266 boards
Topic: flashing issue with wemos d1 mini pro (esp8266 board)
Replies: 1
Views: 1023

flashing issue with wemos d1 mini pro (esp8266 board)

Hi, I am having a problem flashing the esp8266 in the Wemos d1 mini pro. This is what i have done; First erase flash: ~/Dev/esptool $ python3 esptool.py --port /dev/ttyUSB0 erase_flash esptool.py v2.5.1-dev Serial port /dev/ttyUSB0 Connecting.... Detecting chip type... ESP8266 Chip is ESP8266EX Feat...
by katesfb
Mon Aug 13, 2018 1:53 am
Forum: MicroPython pyboard
Topic: Reading raw binary GPS from serial and writing to SD card with pyboard
Replies: 2
Views: 670

Re: Reading raw binary GPS from serial and writing to SD card with pyboard

Hi, And thanks for the reply - much appreciated. The files actually look very similar. The first difference is the size - the correct file is much larger and converts correctly using the convbin.exe program (a part of RTKlib, a collection of utility files for manipulating raw binary GPS data files -...
by katesfb
Wed Aug 08, 2018 11:32 am
Forum: MicroPython pyboard
Topic: Reading raw binary GPS from serial and writing to SD card with pyboard
Replies: 2
Views: 670

Reading raw binary GPS from serial and writing to SD card with pyboard

HI, We have a project to read raw binary GPS (in a remote environment) from a ublox NEO M8N and write it to the sd card using a pyboard and then convert the resultant binary file using the RTK library into the Rinex. I did it first with a conventional python3 program on pc (linux) and this worked fi...
by katesfb
Mon Apr 30, 2018 3:04 am
Forum: Programs, Libraries and Tools
Topic: isue when using new FTPlib module
Replies: 4
Views: 897

Re: isue when using new FTPlib module

Anybody have any ideas on this.

Any help is much appreciated.

Cheers
by katesfb
Sun Apr 22, 2018 11:19 pm
Forum: Programs, Libraries and Tools
Topic: isue when using new FTPlib module
Replies: 4
Views: 897

Re: isue when using new FTPlib module

Hi, And thanks for the reply, much appreciated. The link to the pyboard wifi skin is here https://www.tinyosshop.com/wifi-skin-for-pyboard&filter_name=py This page also has some test code and library. Code seems to work in that i can connect the local wifi network with it. Thats all i have successfu...
by katesfb
Tue Apr 10, 2018 5:38 am
Forum: Programs, Libraries and Tools
Topic: isue when using new FTPlib module
Replies: 4
Views: 897

isue when using new FTPlib module

Hi, I am trying out the port of FTPlib to micropython and i seem to have a bit of an issue. I am using a pyboard with a wifi skin and have successfully connected to the local WIFI. I then made use of the following example code from the ftplib.py file: from ftplib import FTP ftp = FTP('ftp.python.org...
by katesfb
Thu Jun 08, 2017 3:31 am
Forum: Programs, Libraries and Tools
Topic: use of pyboard.py tools module with idle3
Replies: 2
Views: 1230

use of pyboard.py tools module with idle3

Hi, I am trying to use the tools module pyboard.py with idle3 and it does seem to work but with a couple of weird things going on. See interactive session below: Python 3.4.3 (default, Nov 17 2016, 01:11:57) [GCC 4.8.4] on linux Type "copyright", "credits" or "license()" for more information. >>> im...
by katesfb
Tue May 16, 2017 8:49 pm
Forum: MicroPython pyboard
Topic: frequency counter
Replies: 6
Views: 2622

Re: frequency counter

Hi, And thanks for the responses. The frequency range of the device (Taos TS238 Light-Frequency converter) is ~6hz (dark) to ~500khz. The application is for a cheap photometer that i found here (https://hackaday.com/2015/08/11/simple-cheap-nitrate-tester-is-open-source/). The original design makes u...