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
"The module, apparently, itself could not believe that it had already docked, so when the control system of the module was [reinitialized], the control system decided that it was still in free flight ... an algorithm was triggered, turning on the motors"
High Performance Correctly Rounded Math Libraries for 32-bit Floating Point Representations
Writing a simple JSON library from scratch: a tour through modern C++
https://notes.eatonphil.com/writing-a-simple-json-library-in-modern-cpp.html
Lup Yuen Lee 李立源
boosted
@lupyuen That's exactly how I feel. In fact, this is my first watch, period, since I was a kid.
#PineTime "is my first smart watch, and I'm very glad that it's powered by open source, 😊"
Let's port moononournation's awesome 9-bit-banging GFX Library to #BL604 ... And compare the SPI Output with a Logic Analyser
Need to verify that our #ST7789 Display is hardwired for "3-line 9bit serial I/F Ⅱ" mode: IM0 = 1, IM1 = 0, IM2 = 1, IM3 = 1 🤔
Lup Yuen Lee 李立源
boosted
@lupyuen Oh, I expected this to be about power line communication (but it is on programmable logic controllers). In which case I'd have had a very odd one: ISO 15118 electric vehicle charging is done using power line. Just not on the actual power line, but atop the odd +-12V protocol they use for initial discovery. Weird ecosystem...
Lup Yuen Lee 李立源
boosted
@lupyuen Moreover that Bolt driver believed Google Maps instead of me who travel the same route 5 days per week. 🤦🏾♂️
Lup Yuen Lee 李立源
boosted
@lupyuen I still use Grab because the alternative is Bolt. Last time, Bolt charged me more than 500 THB by traveling 16km because of the traffic jam. They have a valid reason, but I can't afford.
Lup Yuen Lee 李立源
boosted
@lupyuen Oh, Grab super app is terrible. Last time, I wanted to go to another house, but I tapped Grab Food. 🤦🏾♂️ However, even Grab is still far better than LINE.
"How I Remade The Simpsons Hit and Run in a Week" (Unreal Engine)
Edward Snowden: "#Apple Just Declared War on Your Privacy"
Yep MISO and MOSI are now swapped! This matches the SPI Pin Definitions in #BL604 Reference Manual ... So from now on we'll always call GLB_Swap_SPI_0_MOSI_With_MISO
Analysis of Amazon Echo's Network Behavior
'Imperfect' Virtual Influencer challenges traditional beauty standards
https://www.cnn.com/style/article/angie-douyin-virtual-influencer/index.html
Lup Yuen Lee 李立源
boosted
- 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
