Search found 58 matches

by BOB63
Thu Dec 10, 2020 9:41 pm
Forum: Development of MicroPython
Topic: Run AI application on Pyboard
Replies: 1
Views: 470

Run AI application on Pyboard

Hi, I've recently starter to play with a Tiny ML as a service platform "Edge Impulse" that permit to define and deploy AI applications on edge devices. The platform support such board as Arduino Nano 33 BLE Sense , OpenMV that is build around micropython and some others. It could be really interesti...
by BOB63
Mon Nov 05, 2018 9:17 am
Forum: ESP8266 boards
Topic: Custom modules in v1.9.4-443 firmware now boot.py and main.py won't load
Replies: 13
Views: 3225

Re: Custom modules in v1.9.4-443 firmware now boot.py and main.py won't load

Hi , I'm facing the same problem of no REPL after have compiled the firmware ( see post https://forum.micropython.org/viewtopic.php?f=16&t=5490 ). In my case the issue is present also if I compile the firmware w/o add any frozen module. PYB: soft reboot Activated UART(0) for REPL MicroPython v1.9.4-...
by BOB63
Fri Nov 02, 2018 11:22 am
Forum: ESP8266 boards
Topic: After have frozen modules error "Activated UART(0) for REPL"
Replies: 1
Views: 794

After have frozen modules error "Activated UART(0) for REPL"

Hi , trying to solve the issues face on my previous post https://forum.micropython.org/viewtopic.php?f=16&t=5346 I've frozen a couple of modules into the ESP8266 firmware , apparently without problems, but then when I try to use REPL I got the following error : PYB: soft reboot Activated UART(0) for...
by BOB63
Fri Oct 05, 2018 9:42 am
Forum: ESP8266 boards
Topic: Memory error adding few line of code also if memory free are some kbytes..
Replies: 5
Views: 1693

Re: Memory error adding few line of code also if memory free are some kbytes..

Hi jickster, ok , at this point I'll study some tutorials to learn how freeze some modules into the firmware. I suppose that in my case I could start freezing the modules that are used to read the sensors or write on the LCD . Can I freeze these modules as they are now or do I've to modify in such w...
by BOB63
Thu Oct 04, 2018 9:33 pm
Forum: ESP8266 boards
Topic: Memory error adding few line of code also if memory free are some kbytes..
Replies: 5
Views: 1693

Memory error adding few line of code also if memory free are some kbytes..

I'm working on a circui with Adafruit Feather HUZZAH ESP8266 and a voice synthesizer Big Buddy Talker http://www.engineeringshock.com/the-big-buddy-talker-project-page.html that read some data from a bme280 sensor , an infrared termal sensor publish the value via MQtt on Adafruit-IO , show on a oled...
by BOB63
Mon Aug 27, 2018 6:44 pm
Forum: ESP8266 boards
Topic: SPI on ESP8266 . How implemnet ?!
Replies: 6
Views: 2948

Re: SPI on ESP8266 . How implemnet ?!

Hi Peter, about the first point I'll try to do what you suggest and use on Pyboard the machine module instead than pyb module. About the second point my voice synt require to receive just one byte with the command /x98, followed by another byte ( between 0 and 254 dec) . On some examples code of Voi...
by BOB63
Sun Aug 26, 2018 2:00 pm
Forum: ESP8266 boards
Topic: SPI on ESP8266 . How implemnet ?!
Replies: 6
Views: 2948

Re: SPI on ESP8266 . How implemnet ?!

Hi pythoncoder ,sorry for the delay in my reply .... I've deepen a little bit the issue with SPI on ESP8266 vs SPI on PyBoard. I've found some misleading description in the online documentation but will discus later. Now the problem is about how SPI works on ESP8266 vs PyBorad. For my project I must...
by BOB63
Tue Jul 31, 2018 5:24 pm
Forum: ESP8266 boards
Topic: SPI on ESP8266 . How implemnet ?!
Replies: 6
Views: 2948

Re: SPI on ESP8266 . How implemnet ?!

Really any idea ?!