Search found 45 matches

by uraich
Mon Feb 15, 2021 5:30 pm
Forum: ESP32 boards
Topic: ESP32 port now uses CMake
Replies: 13
Views: 734

Re: ESP32 port now uses CMake

The build instructions say that you can replace version 4.0.2 by any supported version. How do I know, which version is supported?
by uraich
Mon Feb 01, 2021 11:20 am
Forum: ESP32 boards
Topic: pcf8563 driver on t-watch 2020
Replies: 2
Views: 130

Re: pcf8563 driver on t-watch 2020

Thanks for the hint. In addition this will exercise my Russian knowledge, which has suffered recently.
I will check it out.
by uraich
Tue Jan 26, 2021 5:07 pm
Forum: ESP32 boards
Topic: pcf8563 driver on t-watch 2020
Replies: 2
Views: 130

pcf8563 driver on t-watch 2020

Going though the hardware of the t-watch 2020 I tried the PCF8563 RTC today. I had some difficulties with the original driver written by Lewis Xhe because it did not respect the parameter sequence returned by utime.localtime(). I modified the driver slightly to get rid of the problem. I then wrote a...
by uraich
Mon Jan 25, 2021 1:25 pm
Forum: ESP32 boards
Topic: sound on the t-watch 2020
Replies: 0
Views: 85

sound on the t-watch 2020

A few months ago Mike Teachman asked if somebody could check his I2S driver on the T-Watch 2020. I finally gave it a try. After initial difficulties I bought a MAX9837a board to make tests on a WeMos D1 mini WROVER CPU board. I managed to install Mike's I2S driver ( https://github.com/micropython/mi...
by uraich
Sun Jan 10, 2021 9:43 am
Forum: ESP32 boards
Topic: Getting ssid and password using web server - AP mode
Replies: 1
Views: 272

Re: Getting ssid and password using web server - AP mode

This is what I do:

station = network.WLAN(network.STA_IF)
station.connect(ssid, password)
ipaddr = station.ifconfig()[0]

When I start picoweb:
app = picoweb.WebApp("__main__")
app.run(debug=2, host = ipaddr,port=80)

Hope this helps
by uraich
Sat Jan 09, 2021 9:19 pm
Forum: ESP32 boards
Topic: TTGO T-WATCH-2020
Replies: 81
Views: 14980

Re: TTGO T-WATCH-2020

Sorry, I made some configuration errors for the st7789 display controller. These are corrected now. The binary has been updated as well. Now that you have MicroPython running you may want to try some applications on the watch. I have written 4 such applications for the moment, none of which should b...
by uraich
Fri Jan 08, 2021 11:27 am
Forum: ESP32 boards
Topic: TTGO T-WATCH-2020
Replies: 81
Views: 14980

Re: TTGO T-WATCH-2020

Just for the record: I will document my progress on https://afnog.iotworkshop.africa/do/view/UCC_Course_2020/WebHome There is a box named: The LilyGo t-watch 2020 It does not contain much yet but you will find a big number of links to hardware description, git repositories related to the t-watch, da...
by uraich
Fri Jan 08, 2021 9:37 am
Forum: ESP32 boards
Topic: TTGO T-WATCH-2020
Replies: 81
Views: 14980

Re: TTGO T-WATCH-2020

Done!
You will find the binary under:
...ports/esp32/build-LILYGO_T_WATCH_2020_V1/firmware.bin
You also get the binary for lv_micropython that you can run (as simulator) on your Unix machine under
.../ports/unix/micropython-dev
by uraich
Thu Jan 07, 2021 5:49 pm
Forum: ESP32 boards
Topic: TTGO T-WATCH-2020
Replies: 81
Views: 14980

Re: TTGO T-WATCH-2020

After an initial successful try with husky's 0.1 version of the wasp project for the t-watch2020 I decided that I first had to learn more about lvgl and wasp before being able to make a reasonable contribution. In the meantime I ported all programs in lv_examples from C to Micropython and you should...
by uraich
Wed Oct 21, 2020 2:07 pm
Forum: ESP32 boards
Topic: asyncio.run on unix port
Replies: 6
Views: 513

Re: asyncio.run on unix port

Hi jimmo
You are perfectly right. In fact uasyncio is not included in the standard unix micropython at all and my micropython found it in $HOME/.micropython, which was from the micropython-lib. The dev variant includes uasyncio and it include V3 of it.