Search found 30 matches
- Wed Jan 20, 2021 7:55 pm
- Forum: Development of MicroPython
- Topic: machine memory module
- Replies: 3
- Views: 2026
- Tue Jan 19, 2021 11:10 pm
- Forum: Development of MicroPython
- Topic: machine memory module
- Replies: 3
- Views: 2026
machine memory module
Why is the extmod machine_mem only used in the Unix and Windows ports? It would seem to be more dangerous if used there,
and also more useful on the embedded cards, for example to examine adc or dma registers?
and also more useful on the embedded cards, for example to examine adc or dma registers?
- Fri Nov 20, 2020 7:34 pm
- Forum: Development of MicroPython
- Topic: micropython origins?
- Replies: 4
- Views: 2672
micropython origins?
I am curious what version of cpython the original micropython is based on.
And does current micropython track changes made to cpython since then?
I am interested in studying changes made to create micropython, but only in the py folder,
e.g. lexer/scanner/parser/bytecode interpreter.
And does current micropython track changes made to cpython since then?
I am interested in studying changes made to create micropython, but only in the py folder,
e.g. lexer/scanner/parser/bytecode interpreter.
- Fri Nov 06, 2020 7:32 pm
- Forum: MicroPython pyboard
- Topic: power supply questions
- Replies: 7
- Views: 4294
power supply questions
I assume this has been asked before, but it might take much time to find the conversation. If I connect an external 5v power supply to the board, will I also be able to connect usb cable to use repl over usb, etc? If so, which supply will the cpu actually use? My reason to do this is to ensure that ...
- Thu Nov 05, 2020 7:13 am
- Forum: Development of MicroPython
- Topic: Failed to execute callback function in timer's handler
- Replies: 2
- Views: 2340
Re: Failed to execute callback function in timer's handler
Try replacing the lambda with an actual function. Most examples of lambda compute expressions and return some value.
They are not supposed to contain statements, which your print probably is.
They are not supposed to contain statements, which your print probably is.
- Thu Jul 30, 2020 2:43 am
- Forum: Programs, Libraries and Tools
- Topic: TypeError: 'bytearray' object doesn't support item deletion
- Replies: 9
- Views: 6727
Re: TypeError: 'bytearray' object doesn't support item deletion
You are not being completely clear as to what you want to do with this big data.
See https://docs.python.org/3/library/stdty ... #bytearray for info as to what you can do to
a bytearray.
See https://docs.python.org/3/library/stdty ... #bytearray for info as to what you can do to
a bytearray.
- Thu Jul 30, 2020 2:28 am
- Forum: Pyboard D-series
- Topic: VS Code Development
- Replies: 1
- Views: 2407
Re: VS Code Development
I was wondering about this too, and did a quick look on Windows. There VS Code apparently wants to use the MINGW software package to execute a linux toolchain. So you would have to install MINGW and import an arm toolchain from a linux system. Presumably on Linux it would just execute the toolchain ...
- Thu Jul 30, 2020 2:18 am
- Forum: Programs, Libraries and Tools
- Topic: How to Build and Debug MicroPython Source Code with Eclipse
- Replies: 16
- Views: 28912
Re: How to Build and Debug MicroPython Source Code with Eclipse
This just a report of an attempt to build micropython on eclipse. I tried both latest eclipse for c/c++ download and current version of STM32Cube IDE (which is derived from elipse+cdt) on Windows 10 with same result. Both IDE's can create a new standard project for the pybv11 chip and find the toolc...
- Thu Jul 30, 2020 2:01 am
- Forum: Programs, Libraries and Tools
- Topic: Build upython on stm32cube ide?
- Replies: 3
- Views: 3203
Re: Build upython on stm32cube ide?
I meant the stm32 hal library layer, which I assumed micropython would have some variant of. But after some investigation,
it seems the micropython libs are accessing the hardware directly and not calling through a hal layer.
Thanks for your other answers.
it seems the micropython libs are accessing the hardware directly and not calling through a hal layer.
Thanks for your other answers.
- Sun Jul 26, 2020 4:18 am
- Forum: Programs, Libraries and Tools
- Topic: How to Build and Debug MicroPython Source Code with Eclipse
- Replies: 16
- Views: 28912
Re: How to Build and Debug MicroPython Source Code with Eclipse
How about another approach? For stm32 boards you may be able to use STM32Cube IDE, which is an Eclipse derivative, and works on Windows. It has a predefined project config for the mpu used on pyboard, and for most other st mpu's. It installs its own toolchains, so you wouldn't have to mess with buil...