Search found 215 matches
- Fri Feb 25, 2022 4:25 pm
- Forum: Raspberry Pi microcontroller boards
- Topic: MPY-cross Pi Pico Build V.18 conflict between ARCH values?
- Replies: 5
- Views: 4098
Re: MPY-cross Pi Pico Build V.18 conflict between ARCH values?
yes, update the github issue would be the way to go.
- Wed Feb 23, 2022 6:49 am
- Forum: Raspberry Pi microcontroller boards
- Topic: MPY-cross Pi Pico Build V.18 conflict between ARCH values?
- Replies: 5
- Views: 4098
Re: MPY-cross Pi Pico Build V.18 conflict between ARCH values?
You might want to look at https://github.com/micropython/micropython/issues/7616#issuecomment-894002358 But to summarize, mpy-cross does not support armv6m architecture. Jim did a branch for prelimenary support of this (also linked above) that I tested. It worked, however there it was not merged ups...
- Sat Nov 20, 2021 10:14 pm
- Forum: Other Boards
- Topic: [OSX] fault during build of unix binaries
- Replies: 0
- Views: 6754
[OSX] fault during build of unix binaries
I recently tried to compile binaries for OSX, I'm on BigSur (11.6) and stumbled over a fault message during linking: LINK micropython strip: object: <path>/micropython/ports/unix/micropython malformed object (unknown load command 10) make: *** [micropython] Error 1 make: *** Deleting file `micropyth...
- Sun Sep 19, 2021 7:45 pm
- Forum: Raspberry Pi microcontroller boards
- Topic: rp2: Neopixel library and docs
- Replies: 3
- Views: 4486
Re: rp2: Neopixel library and docs
Thanks a lot for the detailed answer, that clarifies the situation. In that case... would a note make sense in the quickref, stating that the neopixel module is currently not available? To reflect the current state? It's great that machine.bitstream is in active development for the rp2. Using systic...
- Mon Sep 13, 2021 2:33 pm
- Forum: Raspberry Pi microcontroller boards
- Topic: rp2: Neopixel library and docs
- Replies: 3
- Views: 4486
rp2: Neopixel library and docs
The online doc for the rp2 has a quickref for neopixel: pointing https://docs.micropython.org/en/latest/rp2/quickref.html#neopixel-and-apa106-driver I understand there is a major refactoring going on for this documenation, but I don't see how/if there is a module level support for neopixel at the mo...
- Mon Sep 13, 2021 5:06 am
- Forum: Raspberry Pi microcontroller boards
- Topic: USB VBUS detection
- Replies: 5
- Views: 4719
Re: USB VBUS detection
How could the MCU know that USB power is powering the regulator unless there is a separate input from USB power to the MCU? You are completly right. I somehow assumed it was powered by USB directly, rather than via the 3.3V regulator. So yes, for all those HW designs mentioned, there is little bene...
- Sat Sep 11, 2021 5:36 am
- Forum: Raspberry Pi microcontroller boards
- Topic: USB VBUS detection
- Replies: 5
- Views: 4719
- Thu Sep 09, 2021 11:48 am
- Forum: Raspberry Pi microcontroller boards
- Topic: USB VBUS detection
- Replies: 5
- Views: 4719
USB VBUS detection
small helper to detect if USB is powered:
Code: Select all
import machine
def is_usb_connected():
# SIE_STATUS register, VBUS_DETECTED bit0
return machine.mem32[0x50+0x50110000] & 0x1
- Sat Sep 04, 2021 11:59 am
- Forum: Announcements and News
- Topic: MicroPython version 1.17 released
- Replies: 1
- Views: 37013
- Tue May 04, 2021 9:12 pm
- Forum: General Discussion and Questions
- Topic: Sad farewell to pyboard and micropython, another push is needed to finish things off...
- Replies: 10
- Views: 8827
Re: Sad farewell to pyboard and micropython, another push is needed to finish things off...
> People buy the boards and do a little project, and that's it. They do not seem to do anything more. I felt this was a unfair statement so why not explaining how our experience is? We‘re working in teams of 3..6 people developing FW entirely in uPy for a device thats pretty complex, for a large ger...