Hi all,
In mpconfig.h, I don't seem to find the constant enabling/disabling NFC on the nrf52840. I am specifically trying to compile for blyst, and would like to use the two pins assigned to NFC for other purposes.
Search found 168 matches
- Fri Jul 22, 2022 5:22 pm
- Forum: Other Boards
- Topic: disable NFC on nrf52840
- Replies: 0
- Views: 31644
- Mon May 16, 2022 6:56 pm
- Forum: Other Boards
- Topic: Teensy 4.0 & 4.1
- Replies: 290
- Views: 485529
Re: Teensy 4.0 & 4.1
I know that this is a somewhat old post, but I was wondering, whether you would care to add your build instructions here https://github.com/v923z/micropython-builder, so that other would profit from it.
- Thu Feb 03, 2022 9:49 pm
- Forum: Raspberry Pi microcontroller boards
- Topic: Installation help with ulab
- Replies: 2
- Views: 13522
Re: Installation help with ulab
You can also download the (almost) latest micropython and ulab from https://github.com/v923z/micropython-builder. You can also find build scripts there that should just work.
- Sun Jan 30, 2022 6:12 pm
- Forum: ESP32 boards
- Topic: ESP32 firmwares with single/double precision and ulab module
- Replies: 13
- Views: 19914
Re: ESP32 firmwares with single/double precision and ulab module
I can load this firmware successfully. But this ulab is not full. https://gitlab.com/rcolistete/micropython-firmwares/-/tree/master/ESP32/v1.12_with_ulab/ulab_v0.54.0_2020-07-29/Generic_flash-4MB No, that is a very old version. But when I load this firmware, this error occurs. It seems successfully...
- Sat Jan 29, 2022 11:03 pm
- Forum: ESP32 boards
- Topic: ESP32 firmwares with single/double precision and ulab module
- Replies: 13
- Views: 19914
Re: ESP32 firmwares with single/double precision and ulab module
It is not quite clear, where the firmware came from, so it is a bit hard to comment on the issue. Have you read the relevant section of the readme: https://github.com/v923z/micropython-ulab/#esp32-based-boards? Also, is this issue related to ulab, or would you have the same problem, if you compiled ...
- Mon Jan 24, 2022 1:47 pm
- Forum: ESP32 boards
- Topic: ESP32 firmwares with single/double precision and ulab module
- Replies: 13
- Views: 19914
Re: ESP32 firmwares with single/double precision and ulab module
Unfortunately. Cant install. The documentation that I linked to is quite detailed. When you say you can't install it, what do you refer to? The toolchain, or the firmware, or something else? It is a bit hard to help, if the circumstances are not known... And cant see that anyone install it for esp3...
- Sun Jan 23, 2022 7:03 pm
- Forum: Development of MicroPython
- Topic: accessing list dictionary from C
- Replies: 3
- Views: 20483
Re: accessing list dictionary from C
hi there, I'm just wondering how mp lists and dicts are accessed from within C. Background is that I want to accelerate some software by implementing native modules which is - to my mind - really an intersting thing but sadly not well described.. A whole section is devoted to this subject here: htt...
- Sun Jan 23, 2022 6:37 pm
- Forum: ESP32 boards
- Topic: ESP32 firmwares with single/double precision and ulab module
- Replies: 13
- Views: 19914
Re: ESP32 firmwares with single/double precision and ulab module
I have ESP32 WROOM 32. Installed micropython-1.18.zip (113MiB). Installed Thonny , UPyCraft, But When try to install ulab in Thonny, it doesn't find. Yesterday I saw this topic and tried to install firmware with ulab. https://gitlab.com/rcolistete/micropython-firmwares/-/tree/master/ESP32/v1.12_wit...
- Sat Jan 08, 2022 8:04 am
- Forum: ESP32 boards
- Topic: MP 1.17 + ulab = too big for TinyPICO?
- Replies: 3
- Views: 5064
Re: MP 1.17 + ulab = too big for TinyPICO?
You can also try to reduce the number of dimensions, or remove functions that you don't need: https://micropython-ulab.readthedocs.io ... e-firmware You can really save a lot by including only what you need.
- Sat Jan 08, 2022 8:01 am
- Forum: MicroPython pyboard
- Topic: Json serialization of ulab np.array generate syntax error
- Replies: 2
- Views: 18835
Re: Json serialization of ulab np.array generate syntax error
Hi here, I have this sample of code : result = json.dumps(np.array(range(100),dtype=np.float)).encode('ascii') print( result) array = json.loads(str(result, 'ascii')) print( array) giving this error : b'array([0.0, 1.0, 2.0, ..., 597.0, 598.0, 599.0], dtype=float32)' Traceback (most recent call las...