Search found 53 matches

by RWLTOK
Mon Aug 30, 2021 12:50 pm
Forum: Raspberry Pi microcontroller boards
Topic: Can you access the RP2 files system from Windows 10 as a USB Flash Drive?
Replies: 5
Views: 4570

Re: Can you access the RP2 files system from Windows 10 as a USB Flash Drive?

Thanks for pointing that out. I would really miss uasyncio going to circuit python.
by RWLTOK
Mon Aug 30, 2021 3:06 am
Forum: Raspberry Pi microcontroller boards
Topic: Can you access the RP2 files system from Windows 10 as a USB Flash Drive?
Replies: 5
Views: 4570

Can you access the RP2 files system from Windows 10 as a USB Flash Drive?

When I received my PICO, it was preloaded with Circuit Python. With Circuit Python I could see the contents of the file system on the PICO from Windows 10. After loading Micropython 1.16, I don't see the file system contents any more. That is why I love my PyBoard. Is this a feature of Micropython f...
by RWLTOK
Sun Aug 29, 2021 7:40 pm
Forum: Raspberry Pi microcontroller boards
Topic: Followed instructions, but cannot build
Replies: 2
Views: 1840

Followed instructions, but cannot build

I have tried build micropython latest in git as well as the 1.16 tag. Just the other day, I built 1.16 for a pyboardv11. When it comes to the step to make, the following happens. ~/micropython/ports/rp2$ make [ -d build-PICO ] || cmake -S . -B build-PICO -DPICO_BUILD_DOCS=0 -DMICROPY_BOARD=PICO make...
by RWLTOK
Tue Feb 09, 2021 3:47 pm
Forum: Programs, Libraries and Tools
Topic: is there a Protobuf module
Replies: 3
Views: 2112

Re: is there a Protobuf module

Thanks Jmmmo, This seems to be perfect. The implementation does not need to support proto files and all that is required is backwards compatibility with encoded data records encoded to the .proto file schema. Thanks to you Peter for the repository https://github.com/peterhinch/micropython-samples/bl...
by RWLTOK
Mon Feb 08, 2021 11:14 pm
Forum: Programs, Libraries and Tools
Topic: is there a Protobuf module
Replies: 3
Views: 2112

is there a Protobuf module

I am curious to know if there are any micropython protobuf (https://en.wikipedia.org/wiki/Protocol_Buffers) modules developed or are in development.

Thanks

Rich
by RWLTOK
Mon Feb 08, 2021 10:27 pm
Forum: General Discussion and Questions
Topic: Micropython dictionary to C struct
Replies: 2
Views: 2146

Re: Micropython dictionary to C struct

Any progress on this curiouswombat?
by RWLTOK
Sat Apr 04, 2020 1:38 pm
Forum: ESP8266 boards
Topic: maximum recursion depth exceeded
Replies: 11
Views: 12284

Re: maximum recursion depth exceeded

I saw this recently on my pyboard v1.1 with v1.12 (threading) with no where near 19 levels. In my setup, I was running a thread in the background running a command shell. In the foreground, main thread, uasyncio was running some blinking LEDs. The command shell made a call that resulted in somewhere...
by RWLTOK
Fri Apr 03, 2020 9:42 pm
Forum: General Discussion and Questions
Topic: STM32 machine.I2C.readfrom_into does not match documentation
Replies: 4
Views: 2660

Re: STM32 machine.I2C.readfrom_into does not match documentation

I know it works that way, but that is not how it is documented. The code does not handle the keyword as documented. The way it is documented is the way Circuit Python does it.
by RWLTOK
Fri Apr 03, 2020 3:57 pm
Forum: General Discussion and Questions
Topic: STM32 machine.I2C.readfrom_into does not match documentation
Replies: 4
Views: 2660

STM32 machine.I2C.readfrom_into does not match documentation

I am working with an I2C device on the PYBOARDV1.1 with V1.12 installed This line of code was giving me an error self._i2c.readfrom_into(self._addr, mvarray[start:end], stop=stop) If I change the line to: self._i2c.readfrom_into(self._addr, mvarray[start:end]) #, stop=stop) All is good. I don't know...
by RWLTOK
Wed Mar 18, 2020 4:42 pm
Forum: Development of MicroPython
Topic: Circular DMA support for SPI on STM32L4 family
Replies: 5
Views: 4458

Re: Circular DMA support for SPI on STM32L4 family

@jimmo, I have fully implemented my proposal and tested both on the PyBoardv1.1 and the STM32L452RE_P NUCLEO board. As the code is portable across the families, it should work on most STM32 board. It works well. All the code is in my fork. I am having trouble with foreground processing of the data w...