Lup Yuen Lee 李立源 @lupyuen@qoto.org
- Pronouns/Gender/Sexuality
- He/Him/They, Bisexual/Asexual 🇸🇬
- Date of Birth
- 1969
- Articles
- https://lupyuen.org
IoT Techie and Educator / Apache NuttX PMC
Joined Jan 2020
Here's how we discovered the #BL602 ROM Driver Functions in Boot ROM
https://lupyuen.github.io/articles/boot?15#locating-the-rom-driver-api
Lup Yuen Lee 李立源
boosted
PineTalk episode 10: Man of Many Apps https://tilvids.com/videos/watch/787b1248-bf20-421d-8533-b43aef6f06ee
Lup Yuen Lee 李立源
boosted
I just published the first (0.1.0) release of nyasm, a toy 6502 assembler I've been developing in Rust! it's missing some features at the moment, and it's probably not ready for production use yet (if it will ever be), but it should at least be somewhat usable right now (I've been able to get valid NES binaries out of it)
you can get the release from @codeberg here: https://codeberg.org/tromino/nyasm
Lup Yuen Lee 李立源
boosted
If you didn't listen to @talkpine yet, you should definitively start now. Not only do they have their tenth episode to celebrate 🥂 , but this one also features an amazing interview with @martijnbraam!
Lup Yuen Lee 李立源
boosted
Motorola MC6809 trainer
An old Cleveland Institute of Electronics Microprocessor Training Lab (MTL-1). Still works! Totally failing at finding any documentation for it though.
I've managed to figure out how to enter data into using the keypad though. If I can learn enough #6809 assembly programming, maybe I can make it do interesting things
Lup Yuen Lee 李立源
boosted
Is there some kind of way to scroll in the hamburger menu of the new #Firefox design on the #Pinephone ?
Medium sees more employee exits after CEO publishes ‘culture memo’
https://techcrunch.com/2021/06/03/medium-exodus-culture-memo/
"Today's computer chips are so advanced, they are more 'mercurial' than precise"
Planning to reject #Amazon Sidewalk? Do it for the right reasons
https://staceyoniot.com/planning-to-reject-amazon-sidewalk-do-it-for-the-right-reasons/
#Linux Mobile Human Interface Guidelines
The Case For FPGAs In Cars
#PineTime First Impressions ... #InfiniTime 1.0.0 "Red Cherry"
#BL602 Boot ROM ... What's Inside?
https://lupyuen.github.io/articles/boot?14#bl602-rom-driver-api
What's inside the #BL602 Partition Table? How does it control the Bootloader?
https://lupyuen.github.io/articles/boot?12#bl602-partition-table
ExpidusOS Test release 1 #PinePhone Review
https://fossingularity.com/2021/06/02/expidusos-v0-1-0-pre-alpha-pinephone-review/
How #BL602 Bootloader copies our Application Firmware to XIP Flash Memory
https://lupyuen.github.io/articles/boot?10#write-firmware-to-xip-flash
"In Praise of the Disassembler ... There's much to be learned from the lower-level details of hardware"
- Pronouns/Gender/Sexuality
- He/Him/They, Bisexual/Asexual 🇸🇬
- Date of Birth
- 1969
- Articles
- https://lupyuen.org
IoT Techie and Educator / Apache NuttX PMC
Joined Jan 2020
