Tại sao kỹ sư hệ thống nhúng nên học ngôn ngữ assembly?
Info Notice: Đây là bài viết đầu tiên tôi viết bằng tiếng Việt với mong muốn bài viết này đến được với nhiều đọc giả còn đang là sinh viên hoặc những kỹ sư t...
Posts by Year
2024
2023
Learning haskell diary (day #7). Cabal and testing setup
I was busy this year, so my Haskell learning is slowing down abit, but is not a big deal, I have my whole life to learn it. Actually, I am still practicing h...
Hex Calculator (still not finished)
D E F Clear A B C ⌫ 7 8 9 ...
SHA-256 Hash from Hex string or C Array Input
This page hepls to calculate the SHA-256 value from the input hex string or array of uint8 values in C syntax. Enter a hexadecimal array or C arr...
Diffie-Hellman key exchange with color blending
The first time I learn about key exchange protocol, I came across an analogy of the protocol using color mixing (Wikipedia image). This analogy is easy to un...
Learning Haskell Diary (Part #6): Category Theory, Maybe, Just, Nothing, and Monad
Recap After Half a Year
…What did AUTOSAR solve?
As a tradition, when some guys on the internet asking about career path in automotive embedded software. This reddit comment pop-up in my mind. I am worrying...
2022
After a week chat chitting with chatGPT
Ok, ChatGPT is flooding the media, people are crazy about it. As an guy who codes for food, why not try it then.
Learning haskell diary (day #5). Performance evalutation (part 1)
Theses posts is just my personal note when I learn haskell. It started on 2020 during COVID quarantine period. I have suspended it for a bit then start over ...
Learning haskell diary (day #4)
Theses posts is just my personal note when I learn haskell. It started on 2020 during COVID quarantine period. I have suspended it for a bit then start over ...
Learning haskell diary (day #2 & day #3)
Theses postt is just my personal note when I learn haskell. It started on 2020 during COVID quarantine period. I have suspended it for a bit then start over ...
Learning haskell diary (day #1)
Theses postt is just my personal note when I learn haskell. It started on 2020 during COVID quarantine period. I have suspended it for a bit then start over ...
Learning haskell diary (day zero)
This post is just my personal note when I learn haskell. It started on 2020 during COVID quarantine period. I have suspended it for a bit then start over aga...
EABI - Why any embedded software engineer should know about it.
This post is to introduce the EABI to who has never read about it. ABI and EABI- Don’t be confused with API.
2021
My plant
This is the tree I have from the first year I have a full-time job. I started with only one bush an now it has 2.
Using wireshark and sshdump to capture ethernet packets remotely
This post is just way I spent my free time to record what I have done during the hard time in the pandemic.
2020
How tricky the memory alignment would be.
I am going to discuss about the memory aligment issue which we faced many times during development of the low level software. This topic is applied for any k...
2019
Using weak symbol in C to define default call-back in library
Background Sometimes, when we develop the library for the customer, we need to provide the callback/hook functions that prototype that shall be implemented b...
Welcome to Jekyll!
You’ll find this post in your _posts directory. Go ahead and edit it and re-build the site to see your changes. You can rebuild the site in many different wa...
2018
Back to Top ↑2010
Post: Link Permalink
This theme supports link posts, made famous by John Gruber. To use, just add link: http://url-you-want-linked to the post’s YAML front matter and you’re done.
Post: Quote
Only one thing is impossible for God: To find any sense in any copyright law on the planet. Mark Twain
Post: Notice
A notice displays information that explains nearby content. Often used to call attention to a particular detail.
Post: Chat
Abbott: Strange as it may seem, they give ball players nowadays very peculiar names.