Uploaded June 2023 | Updated September 2026, 2 weeks ago
In this installment of the bare metal programming series, we're diving into how the flash peripheral of the STM32F401 chip works, and building out a little layer to be able to write a new main application from the bootloader. This serves as an excellent opportunity to cross reference the details of the reference manual with the APIs provided by libopencm3 - going from a register level understanding, to a higher level implementation!
=[ 🔗 Links 🔗 ]=
🎥 Series Playlist: youtube.com/playlist?list=PLP29wDx6QmW7HaCrRydOnxcy8QmW0SNdQ
🗣 Discord: discord.gg/FPWaVgk
⭐️ Patreon: patreon.com/lowleveljavascript
💻 Github Repo: github.com/lowbyteproductions/bare-metal-series
In this installment of the bare metal programming series, we're diving into how the flash peripheral of the STM32F401 chip works, and building out a little layer to be able to write a new main application from the bootloader. This serves as an excellent opportunity to cross reference the details of the reference manual with the APIs provided by libopencm3 - going from a register level understanding, to a higher level implementation!
=[ 🔗 Links 🔗 ]=
🎥 Series Playlist: youtube.com/playlist?list=PLP29wDx6QmW7HaCrRydOnxcy8QmW0SNdQ
🗣 Discord: discord.gg/FPWaVgk
⭐️ Patreon: patreon.com/lowleveljavascript
💻 Github Repo: github.com/lowbyteproductions/bare-metal-series
![[stream] Writing a SPI SD-Card driver in TypeScript](https://i.ytimg.com/vi/SIIde33EZrA/mqdefault.jpg "[stream] Writing a SPI SD-Card driver in TypeScript
=[ 🔗 Links 🔗 ]=
Awesome reference page: http://elm-chan.org/docs/mmc/mmc_e.html
Adafruit SD card library: https://github.com/arduino-libraries/SD/
Bunny Huangs SD card talk: https://www.youtube.com/watch?v=ruEn7TE4YMM
🎥 Stream Playlist: https://www.youtube.com/playlist?list=PLP29wDx6QmW7jg0LgRJYAmHLM6G_6NDw6
💌 Updates to your inbox: https://tinyletter.com/lowleveljavascript
🗣 Discord: https://discord.gg/FPWaVgk
⭐️ Patreon: https://www.patreon.com/lowleveljavascript
💻 Github Repo:")
![Unsigned Numbers! [The Bits And Bytes Of Binary ep. 3]](https://i.ytimg.com/vi/TdPQ-1TEiNI/mqdefault.jpg "Unsigned Numbers! [The Bits And Bytes Of Binary ep. 3]
This mini series is all about binary. Over the course of the series, well be building a library that gives us precise control of every bit and operation.
Youll learn how the logical and arithmetic operations work, how different kinds of numbers are encoded, how to set, clear and toggle bits, and how we can create representations of structured binary data.
1. Bits
2. Operations
3. Unsigned Numbers
4. Addition
5. Zero Extension
6. Twos complement
7. Overflow Addition and Sign Extension
8. Shifting
9. Setting, Clearing, and Toggling Bits
10. Endianness
11. Structures
=[ 🔗 Links 🔗 ]=
💌 Updates to your inbox: https://tinyletter.com/lowleveljavascript
⭐️ Patreon: https://www.patreon.com/lowleveljavascript
🎥 Playlist: https://www.youtube.com/watch?v=pOM86M1pGb4&list=PLP29wDx6QmW47oPsNBFNEi_SYTOLDJXqQ
💻 Github Repo: https://github.com/LowLevelJavaScript/The-Bits-And-Bytes-Of-Binary
=[ 🎶 Music 🎶 ]=
Game Plan - The Morning After")
