Search found 331 matches

by rcolistete
Wed Jan 13, 2021 4:01 am
Forum: Other Boards
Topic: WeAct STM32F411CEU6 black pill
Replies: 61
Views: 15072

Re: WeAct STM32F411CEU6 black pill

Yes, it is supported. Example : @micropython.asm_thumb def toggleLED_asm_thumb(): movwt(r1, stm.GPIOC) # LED(1) is PC13 add(r1, stm.GPIO_BSRRL) movw(r5, 1 << 13) # r5 has mask for BSRR register # loop label(loop) strh(r5, [r1, 0]) # Turn the LED on strh(r5, [r1, 2]) # Turn the LED off bl(loop) When ...
by rcolistete
Wed Dec 09, 2020 5:06 am
Forum: Other Boards
Topic: STM32WL - 1st microcontroller SoC with LoRa
Replies: 4
Views: 293

Re: STM32WL - 1st microcontroller SoC with LoRa

The SeeedStudio LoRa-E5 module seems to be simple to use (just few components to make a board using it). But I haven't succeded to buy one from 1st batch.

I hope that it is just a matter of time to have some development boards with STM32WL available (in 2021).
by rcolistete
Mon Dec 07, 2020 6:27 am
Forum: Other Boards
Topic: STM32WL - 1st microcontroller SoC with LoRa
Replies: 4
Views: 293

STM32WL - 1st microcontroller SoC with LoRa

STM32WL - 1st microcontroller SoC family with LoRa , was announced in January 2020 : https://www.st.com/en/microcontrollers-microprocessors/stm32wl-series.html https://www.st.com/content/st_com/en/products/microcontrollers-microprocessors/stm32-32-bit-arm-cortex-mcus/stm32-wireless-mcus/stm32wl-ser...
by rcolistete
Fri Dec 04, 2020 4:15 pm
Forum: Other Boards
Topic: Portenta H7 H4
Replies: 1
Views: 150

Re: Portenta H7 H4

There is already a topic about the Portenta H7 :
viewtopic.php?f=12&t=7581
by rcolistete
Mon Nov 30, 2020 3:47 am
Forum: Development of MicroPython
Topic: Tensorflow and about contributing
Replies: 14
Views: 1907

Re: Tensorflow and about contributing

MAixBiT with K210 MCU, using Lobo MicroPython firmware or MaixPy, is really fast. With MaixPy there are neural network frameworks to use :
https://maixpy.sipeed.com/en/
https://maixpy.sipeed.com/en/libs/Maix/kpu.html
by rcolistete
Thu Nov 26, 2020 2:42 pm
Forum: Development of MicroPython
Topic: Tensorflow and about contributing
Replies: 14
Views: 1907

Re: Tensorflow and about contributing

With new MicroPython source code accepting C++ code, it will be easier to make a MicroPython firmware with TensorFlow Lite.
by rcolistete
Wed Nov 25, 2020 3:38 am
Forum: Development of MicroPython
Topic: Tensorflow and about contributing
Replies: 14
Views: 1907

Re: Tensorflow and about contributing

What about OpenMV M7/H7/H7 Plus which has MicroPython with TensorFlow Lite support ?

https://openmv.io/blogs/news/tensorflow ... -detection
https://docs.openmv.io/library/omv.tf.html
by rcolistete
Fri Oct 23, 2020 2:13 am
Forum: ESP8266 boards
Topic: [SOLVED] ESP8266, read 80 [MHz] counter
Replies: 4
Views: 575

Re: [SOLVED] ESP8266, read 80 [MHz] counter

Pyboard Lite v1.0 uses less energy. Both Pyboard v1.1 and Lite v1.0 can be underclocked to save energy :
https://store.micropython.org/pyb-features