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Name: Johnny Nguyen
Type: User
Company: Nordic Semiconductor ASA
Bio: embedded nandland
Name: Johnny Nguyen
Type: User
Company: Nordic Semiconductor ASA
Bio: embedded nandland
simple do-no-disturb / welcome sign via BLE
basic c program for scheduling given a text input of a schedule to create/reschedule/delete events with datetimes, locations, and descriptions.
calendar practice program but instead of pthreads uses processes, shared memory, synchronization primitives, and mmap sys calls to set up a shared memory region. (anonymous mapping, no backing file)
basic C calendar but instead of using child processes, pipes, fork, etc. just using pthreads in linux.
Thingy91 workshop for crowd supply 2024 workshop
https://youtu.be/p09i_hoFdd0
Fixing for 2.4
Config files for my GitHub profile.
simulates electronic fund transferring, producer/consumer practice
Example of using ESB in a star topology (One PTX multiple PRX), with a BLE fallback on PRX. Inverse of the star example on ESB doc page.
C driver for https://www.adafruit.com/product/2050 (adafruit made a cpp one https://github.com/adafruit/Adafruit_HX8357_Library, but this is a bit more flexible for me)
nrf52/53 app to pull i2c sensor data and send it out as a peripheral.
If someone just wants a linked list to chuck in somewhere.
concurrency testing (finding flaws in some device driver code)
Lets you create devices, write/read/delete from their ramdisks in linux
c based network simulator in linux
quick way to add a gpio toggle for radio notifications to your ble (or otherwise) application
Audio recognition on nRF5340 using edge impulse to recognize me saying blueberry. (Can replace model with your own.)
example of using FDS in nRF5 SDK for test read/write in an application
https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/libraries/caf/click_detector.html for detecting clicks. (DZ 313130)
Modified from https://github.com/hellesvik-nordic/samples_for_nrf_connect_sdk/tree/main/ctrl-ap/eraseprotect to only modify approtect
practicing io in zephyr as well breaking out separate source/header files in NCS
example to add a button to peripheral uart sample
Experimenting with using nrfx pwm directly instead of Zephyr on an nRF5340.
Custom additions to peripheral uart (Nordic UART Service) sample.
handy script and batch for people who need an elevated admin access batch to call python in cli. nice to hand over to those teammates who dont like CLI, but need some things done with elevated access.
smart home ble mesh+stm32 applications
thingy91 altium hardware files converted to PCAD-ASCII
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Bring data to life with SVG, Canvas and HTML. 📊📈🎉
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Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
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Some thing interesting about visualization, use data art
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We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google ❤️ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.