Search found 39 matches

by uCTRL
Tue Feb 25, 2020 4:52 am
Forum: Hardware Projects
Topic: pyBoard compatible E-Bike Computer - The pyEC
Replies: 12
Views: 1556

Re: pyBoard compatible E-Bike Computer - The pyEC

Link to more info.
I hope the OP doesn't mind.

http://makestuff4.fun/2020/02/09/pyec/
by uCTRL
Tue Jan 21, 2020 10:06 pm
Forum: General Discussion and Questions
Topic: uart.read() error with PYBD-SF6W
Replies: 6
Views: 271

Re: uart.read() error with PYBD-SF6W

Also, the PYBD is quite a bit faster than the pyboard 1.1, so if you call uart.read before the data has actually arrived back from the servo, then you'll get None, because the data just isn't there yet. Is it really that hard for developers to implement a callback functionality for UART, both Rx an...
by uCTRL
Thu Nov 28, 2019 12:57 am
Forum: Development of MicroPython
Topic: Question about the dht module (and maybe some more)
Replies: 14
Views: 835

Re: Question about the dht module (and maybe some more)

DHT22 data sheet.

https://lastminuteengineers.com/datashe ... asheet.pdf

Specified sampling rate (0.5Hz or 2 seconds).

I guess you can test and confirm actual sampling rate, by observing the rate of change in readings?
by uCTRL
Sun Nov 17, 2019 11:11 pm
Forum: Programs, Libraries and Tools
Topic: New uasyncio version
Replies: 6
Views: 1057

Re: New uasyncio version

Many applications run unchanged Makes one wonder why compatibility with Cpython wasn't followed from the beginning? Peter has done a good job in supporting this stuff with documentation and promotion. But for someone like me that is not a proficient python programmer, understanding and dealing with...
by uCTRL
Fri Nov 08, 2019 10:33 am
Forum: Other Boards
Topic: Adafruit Meadow , Pyboard D alternative?
Replies: 0
Views: 1022

Adafruit Meadow , Pyboard D alternative?

Powerful, energy-efficient STM32F7 microcontroller with WiFi, BLE, 216MHz, 16MB RAM, 32MB Flash, 2D graphics and JPEG acceleration.Tons of GPIO, PWM, I2C, SPI, CAN, UART and more. Solar power ready with integrated LiPo battery charger. https://blog.adafruit.com/2019/11/01/feather-takes-flight-with-...
by uCTRL
Fri Nov 08, 2019 8:27 am
Forum: Other Boards
Topic: [PIC32M]MicroPython port to the PIC32M
Replies: 4
Views: 524

Re: [PIC32M]MicroPython port to the PIC32M

Matt, You don't need a development board. These things come in 28pin DIP packages, plug straight in breadboard. Only needs one external capacitor, plus another cap if you want power supply de-coupling. Generally don't need crystal as they run OK on internal RC oscillator. Although, you will need spe...
by uCTRL
Sun Nov 03, 2019 11:03 am
Forum: ESP32 boards
Topic: ESP32 Long Range Mode 1 km
Replies: 27
Views: 2316

Re: ESP32 Long Range Mode 1 km

Bumping this thread. Is there any information available on the status of micropython using WiFi Long range mode with ESP32? As I understand it is a proprietary 802.11LR mode. It is functional in the ESP-IDF and supported by Pycom micropython port. quote from the link below. Enabling the mode is a si...
by uCTRL
Thu Oct 31, 2019 9:47 pm
Forum: Other Boards
Topic: [PIC32]Experiment on PIC32MX170F256B, gc.collect() crashes.
Replies: 4
Views: 486

Re: [PIC32]Experiment on PIC32MX170F256B, gc.collect() crashes.

I'm not sure if PIC32 port is still of any interest
I have been using PIC32MX and would be interested to see how it performs under micropython.

Are you interested in making your port public and published on Github?
by uCTRL
Mon Sep 30, 2019 3:29 am
Forum: ESP32 boards
Topic: ESP32 AP mode maximum number connected clients?
Replies: 2
Views: 271

Re: ESP32 AP mode maximum number connected clients?

Thanks Jimmo. Would be helpful if there was a possibility and an option to increase this, I guess it would be subject to all the other underlying complexities. Another useful stand alone wireless network would be esp-now, not relaying on common AP. From memory, there was some development happening i...