RISC-V Assembler enhancement 2026-08-30 2026-08-30 166 Add macros and the rest of a professional RISC-V assembler The RISC-V front end already encodes instructions and a handful…
How to get petalinux running in Zynq7020 2026-08-25 104 !!! This is not the perfect guide, during the compilation it got errors, ask gemini. https://share.gemini.google/bFyDzMtkYZVk I am using this…
Enable LFS for git to gitlab 2026-08-19 92 1. Install Git LFS 2. Initialize Git LFS Run this command once on your computer to hook it into Git:…
How to start development of risc-v simulator 2026-08-02 162 Tested in mac m5 Step 1: Qemu. First test the default qemu, then modify in step 3 Step 2: xv6-riscv…
Turn Weact Blackpill to uart-to-usb device by arduino 2026-06-27 114 Step 1: Check your Tools menu and make sure your settings look exactly like this:
Playing ATF22V10C 2026-05-17 294 I bought 10 ATF22V10C from here and T48 programmer here, got 1 broken. First, here is the simple and gate…
Disable Cursor telemetry 2026-03-14 164 Disable cursor capturing my project's information to prevent leaking. Open settings.json and set
Build pulseview in mac : fatal error: 'glib.h' file not found 2026-02-15 100 If you build pulseview in mac, you got "fatal error: 'glib.h' file not found". Do these
ESP32 + MPU9250 2026-01-25 197 But here https://buyertrade.taobao.com/trade/itemlist/list_bought_items.htm?spm=a21bo.jianhua/a.bought.1.5af92a89BjwMqR
ESP32 + TB6612FNG control tamiya 4wd motor 2026-01-25 220 https://item.taobao.com/item.htm?id=42199583243&mi_id=0000ITQ8ab1cso77bC7eJVc4uQGYSsKdCj4cNkfZXQIfyOc&spm=tbpc.boughtlist.suborder_itemtitle.1.50cb2e8dV4wrtN
ICESugar FPGA toolchain docker 2026-01-21 119 Setting up the ICESugar FPGA toolchain is trouble in mac, so i built the docker image. This toolchain is for…
了解Pulseview Logic Analyze背後運作 2026-01-10 394 因為想知道Pulseview背後運作原理來，又想為cpu開發加入一啲特別嘅功能，所以決定用STM32自己搞一隻logic analyzer，雖然STM32用來搞不會很高速，但足了之解其原理，之後再用FPGA搞會非常容易 Pulseview是logic analyzer的GUI界面，sigrok-cli是命令行模式，兩者是呼叫一個名為libsigrok的庫去和你的logic analyzer溝通。至於libsigrok用什麼去和你的logic analyzer溝運，這個是你個人意願，因為stm32可以自己變成uart device所以就當它是uart去溝通最容易。你的logic analyzer可以有兩個mode，stream vs buffer。stream就是收幾多signal就立即傳回給libsigrok，buffer就是先儲起直至你認為儲夠再傳回至libsigrok。 我用stm32的F411和H750完成，可以看代碼，主要是main.c。因為libsigrok無可能認得你個device，所以要跟這個tutorial去改。最終效果如下
Electronic Filters 2026-01-04 115 Filters and Power Converters in Electronics – A Brief Overview In analog electronics, frequency-selective filters are essential building blocks for…
Arduino Uno controlling motor 2026-01-03 123 https://item.taobao.com/item.htm?id=710395566954&mi_id=00006hQxL-b9xEoOFLug5BPJj-kqL5zg0HIfjspeV3U_JWw&spm=tbpc.boughtlist.suborder_itemtitle.1.71512e8dnRLo1o
Backup and restore gitlab ce running in docker 2025-11-22 109 Backup This creates a single .tar file that contains everything: repositories, database, uploads, builds, artifacts, LFS, registry, pages, etc. The…
EC11 Encode - Micropython example 2025-11-15 116 Tao Bao https://github.com/quantrpeter/ec11-waveshare-esp32c6
ThreeJS Examples Syllabus 2025-11-11 157 Category 1: Fundamentals - Geometry, Camera, and Basic Rendering (幾何、相機和基本渲染) Focus: Core concepts and basic 3D scene setup Examples to cover (~30): Category 2:…
Tutorial : Play ZFS take snapshot and restore to files/folder 2025-11-04 101 Step 1: Install and create the drive Step 2: Create pool and view it Step 3: Optional, use a custom…
四驅車電容加速 2025-11-02 335 阿叔之無稽之談：1. 電容加唔到速：我買左四種電容，全部都有加速效果。阿叔話細電容得2.7v，加唔到速。我用4.8v charge 2.7v電容，加速度好勁。阿叔話會爆炸，我用5v charge，去埋個廁所都等唔到傳說中嘅爆炸！2. 電容唔夠力：我用5F大約有1.5秒強勁加速，用10F大約有你秒，目測個摩打快左40%以上3. 四驅車電池不足以為電容充電：我用左個5v升壓，賣2蚊人仔，充電效果唔錯。唯一就係充得唔夠快，5F要20秒，10F要50秒4. 阿叔話四驅車摩打頂唔到5V：實情係一啲事都無，摩打直頭唔熱，我估去到7v都唔會有問題
MinPro-I USB FlashWritter 2025-11-02 93 Buy : TaoBao Software download : http://www.yaojiedianzi.com/index.php?m=Download&a=show&id=10 So download here : Warning: Driver in the zip not work, do this If…
VSCode + Antlr generated sources 2025-10-20 101 VSCode can't find the class from antlr generated sources. We need to run "mvn eclipse:eclipse" to generate .classpath and .project…
LVGL_Micropython build for Waveshare ESP32-S3 3.5 inch 2025-10-17 164 https://www.waveshare.com/wiki/ESP32-S3-Touch-LCD-3.5 There are two versions of hardware
Build project icestorm in mac 2025-10-15 85 Refer to https://clifford.at/icestorm icestorm arachne-pnr nextpnr yosys
ESP32 C6 keep toggling the pin can reach ~1Mhz 2025-10-12 100 Very Fast ! ESP32 C6 keep toggling the pin can reach ~1Mhz. Waveshare C6 zero esp32 is running at 160…
ESP32 C6 example to control WS2812 2025-10-12 316 This example controls the WS2812 on Waveshare C6 Zero board, keep changing its color, done using VSCode + ESP-IDF
UART Terminal for orange pi 2025-10-11 310 "screen" command not work, may be the baurate too high, orange pi is using 1.5M. so use this command The…
STM32 - Calculator timer interrupt speed 2025-09-30 102 https://wiki.st.com/stm32mcu/wiki/Getting_started_with_TIM#Clock_division
