Search found 32 matches

by uxhamby
Thu Aug 13, 2020 9:08 pm
Forum: ESP32 boards
Topic: UART inverted
Replies: 13
Views: 1826

Re: UART inverted

Did this fix ever get added to the production version of uPython ?

FWIW, I am currently using version='v1.12-87-g96716b46e on 2020-01-26'.

Thanks,

Brian H.
by uxhamby
Fri Aug 07, 2020 12:00 am
Forum: Programs, Libraries and Tools
Topic: XAsyncSockets ?
Replies: 2
Views: 1195

Re: XAsyncSockets ?

Thanks Peter,
contact the author.
Yes, it was HIS reply I was attempting to elicit.

Cheers,

Brian H
by uxhamby
Wed Aug 05, 2020 9:10 pm
Forum: Programs, Libraries and Tools
Topic: XAsyncSockets ?
Replies: 2
Views: 1195

XAsyncSockets ?

OK, so where am I going wrong here? XAsyncSockets The hardware platforms are an identical pair of 38 pin ebay generic ESP32 4096 dev boards. tcpCli : Connection successful ('192.168.55.134', '255.255.255.0', '192.168.55.1', '192.168.55.3') Host Name: ESP32_6 GMT time: (2020, 8, 5, 21, 5, 49, 2, 218)...
by uxhamby
Wed Jul 29, 2020 3:28 am
Forum: Programs, Libraries and Tools
Topic: MicroWebSrv2, new asynchronous Web server for MicroPython (+Routes +WebSockets +Template engine).
Replies: 22
Views: 7977

Re: MicroWebSrv2, new asynchronous Web server for MicroPython (+Routes +WebSockets +Template engine).

Hi, I am having a similar error. Does this: MicroWebSrv2Exception: Cannot load module "WebSockets". imply that space to load the "WebSockets" module is not available ? FWIW, I am attempting to run MicroWebSrv2 on one of those 38 pin ESP32 WROOM modules from eBay. Connection successful ('192.168.55.1...
by uxhamby
Mon Jul 27, 2020 4:04 pm
Forum: General Discussion and Questions
Topic: sockets communication btwn 2 ESP32's ?
Replies: 6
Views: 548

Re: sockets communication btwn 2 ESP32's ?

microdot includes an example of controlling a GPIO pin from an HTTP endpoint.
Thanks Jimmo, for this worthy suggestion, The lack of documentation looks a bit daunting however.

I shall attempt to persevere with it.

Thanks again.

Brian H.
by uxhamby
Mon Jul 27, 2020 4:00 pm
Forum: General Discussion and Questions
Topic: sockets communication btwn 2 ESP32's ?
Replies: 6
Views: 548

Re: sockets communication btwn 2 ESP32's ?

Hi Peter, Another WiFi approach is micropython-iot developed by myself and Kevin Köck. Thanks for this suggestion, I am very glad to be acquainted with your micropython-iot work. A tip of the hat to you and Kevin Köck to be sure. This approach however, would appear to require a third intermediary st...
by uxhamby
Sun Jul 26, 2020 7:45 pm
Forum: General Discussion and Questions
Topic: sockets communication btwn 2 ESP32's ?
Replies: 6
Views: 548

sockets communication btwn 2 ESP32's ?

Ok so, I have built a display unit consisting of two columns of 32 leds each (an East column & a West column). 64 LEDS total, which are connected to an ESP32 via a MAX7219 display driver. I have uPython code to light a single LED anywhere in each stack depending on a East or West variable ranging in...
by uxhamby
Sun Jun 28, 2020 8:37 pm
Forum: ESP32 boards
Topic: ESP32 port + uasyncio + mqtt_as issue
Replies: 10
Views: 1314

Re: ESP32 port + uasyncio + mqtt_as issue

Was there ever a resolution to this issue?

Thanks,

Brian H.
by uxhamby
Fri May 15, 2020 8:57 pm
Forum: General Discussion and Questions
Topic: interrupt flag / main code?
Replies: 1
Views: 846

interrupt flag / main code?

Hi, I have a generic ESP32 board set up running a hardware timer, causing an interrupt every 10 minutes to run a bit of code. All works fine except I am aware that my ISR is a bit more involved than is wise, with my bit of code built right in to it. Timing of my code is not critical within the execu...
by uxhamby
Tue Apr 21, 2020 9:11 pm
Forum: General Discussion and Questions
Topic: being pythonic ?
Replies: 4
Views: 623

Re: being pythonic ?

Thanks all. functions and operators in Python generally adapt to the type of their inputs Yes, I see the wisdom. I had thought I'd have different functions for other data types, but now lean towards data type detection and steering execution appropriately within the one function to handle the incomi...