Search found 60 matches

by fdufnews
Thu Aug 02, 2018 7:33 am
Forum: ESP32 boards
Topic: Step by Step Install
Replies: 4
Views: 3119

Re: Step by Step Install

There are no doc for ESP32 port but instructions for ESP8266 can apply with minor modifications. Providing that Python is already installed on your computer. First step is installing esptool pip install esptool second step is downloading the firmware on MicroPython dowload page Then you follow instr...
by fdufnews
Fri Jul 13, 2018 5:49 pm
Forum: ESP32 boards
Topic: Pin questions
Replies: 1
Views: 1111

Re: Pin questions

Concerning question 1 and 2 I think can have an answer on the manufacturer forum not this one

Concerning question 3 I think you'll find the answer here
by fdufnews
Mon Jun 11, 2018 5:42 pm
Forum: ESP8266 boards
Topic: Differences between CH340 & CP210X Boards
Replies: 9
Views: 13884

Re: Differences between CH340 & CP210X Boards

@bitninja
a little off topic, is it an old motorola phone turned into a pocket computer you are using as a terminal?
by fdufnews
Wed May 02, 2018 6:50 pm
Forum: MicroPython pyboard
Topic: Advices for "mission-critical" applications
Replies: 4
Views: 1783

Re: Advices for "mission-critical" applications

I am not sure MicroPython is qualified for "Mission Critical Applications" and the same remark apply to the underlying code from Espressif.
by fdufnews
Wed May 02, 2018 6:45 pm
Forum: ESP32 boards
Topic: File write speed
Replies: 13
Views: 5145

Re: File write speed

You can store the samples in a FIFO (10 samples deep will be enough) so they will accumulate during the 80ms dead time and when the write buffer is available you can resume the transfer.
by fdufnews
Tue Feb 13, 2018 7:49 pm
Forum: General Discussion and Questions
Topic: Docs PDF Functionality
Replies: 4
Views: 1635

Re: Docs PDF Functionality

In the ReadTheDoc the latest is the default selection and the pdf link exits with a 404 error but if you select the 1.9.3 release you'll have a pdf. Don't forget to select the right platform first.
by fdufnews
Sun Dec 24, 2017 9:23 am
Forum: ESP32 boards
Topic: SSD1306 I2C
Replies: 19
Views: 13286

Re: SSD1306 I2C

My Board is a China - clone. The diplay in question is a 1,3", 128x64, connected per I2C. Maybe you can put a link to the board you use or at least a picture of it. Some boards have an additionnal reset that need to be configured in order for the board to work as expected like this one for example ...
by fdufnews
Wed Sep 27, 2017 5:54 pm
Forum: ESP32 boards
Topic: Timer id's - which is correct?
Replies: 2
Views: 2058

Re: Timer id's - which is correct?

That's not what I understand when I read the documentation
class machine.Timer(id, ...)
Construct a new timer object of the given id. Id of -1 constructs a virtual timer (if supported by a board).
by fdufnews
Fri May 19, 2017 7:06 am
Forum: ESP8266 boards
Topic: ESP8266 Building and flashing OTA firmware
Replies: 12
Views: 10271

Re: ESP8266 Building and flashing OTA firmware

On pfalcon github repo it is said "Each datagram is signed with RSA private key. Only someone with a valid private key may produce valid datagrams, information from which ota-server will flash as a user application. ( The public key is configured when building ota-server .)". Look at the comments in...
by fdufnews
Thu May 18, 2017 6:44 am
Forum: ESP8266 boards
Topic: ESP8266 Building and flashing OTA firmware
Replies: 12
Views: 10271

Re: Building and flashing OTA firmware

Up to now, I have not used it but on the download page it is stated: "The first time you use this build you need to flash one of the "initial image" images using esptool.py as described above. After that, you can update the firmware over the air using the "OTA update" file in conjunction with the ot...