Lup Yuen Lee ๆ็ซๆบ · @lupyuen
1784 followers · 18667 posts · Server qoto.org
Creating a Bootable microSD for Apache #NuttX RTOS on #JH7110 VisionFive2 ... Hope this works ๐ฌ
Source: https://gist.github.com/lupyuen/aae995d942d5ec3ffa6629667bcc3ae6
Lup Yuen Lee ๆ็ซๆบ · @lupyuen
1784 followers · 18661 posts · Server qoto.org
Dumping the Star64 #JH7110 Display Controller with #UBoot Bootloader ... Nothing appears because it's not powered on!
Article: https://lupyuen.codeberg.page/articles/display3.html#dump-the-jh7110-display-controller
Lup Yuen Lee ๆ็ซๆบ · @lupyuen
1784 followers · 18661 posts · Server qoto.org
Writing to the Star64 #JH7110 UART Registers ... With #UBoot Bootloader
Article: https://lupyuen.codeberg.page/articles/display3.html#dump-and-write-memory-with-u-boot-bootloader
Lup Yuen Lee ๆ็ซๆบ · @lupyuen
1782 followers · 18654 posts · Server qoto.org
Lup Yuen Lee ๆ็ซๆบ · @lupyuen
1781 followers · 18650 posts · Server qoto.org
Let's take a walk inside the Display Controller for #RISCV Star64 #JH7110 ... And find out how we'll create the Display Driver for Apache #NuttX RTOS
https://lupyuen.codeberg.page/articles/display2
Lup Yuen Lee ๆ็ซๆบ · @lupyuen
1781 followers · 18649 posts · Server qoto.org
Here are the Clocks and Resets for the Star64 #JH7110 Display Controller
Article: https://lupyuen.codeberg.page/articles/display2.html#appendix-jh7110-display-clock-and-reset
Lup Yuen Lee ๆ็ซๆบ · @lupyuen
1781 followers · 18643 posts · Server qoto.org
Building our HDMI Driver for Star64 #JH7110 on Apache #NuttX RTOS ... Needs more research ๐ค
Article: https://lupyuen.codeberg.page/articles/display2.html#unsolved-mysteries
Lup Yuen Lee ๆ็ซๆบ · @lupyuen
1780 followers · 18642 posts · Server qoto.org
How Star64 #JH7110 updates the Display Plane
Article: https://lupyuen.codeberg.page/articles/display2.html#update-display-plane
Lup Yuen Lee ๆ็ซๆบ · @lupyuen
1780 followers · 18642 posts · Server qoto.org
Lup Yuen Lee ๆ็ซๆบ · @lupyuen
1780 followers · 18642 posts · Server qoto.org
How the Star64 #JH7110 Display Driver commits a Display Pipeline
Article: https://lupyuen.codeberg.page/articles/display2.html#commit-display-pipeline
Lup Yuen Lee ๆ็ซๆบ · @lupyuen
1780 followers · 18637 posts · Server qoto.org
Here are the Display Planes supported by Star64 #JH7110 SBC
Article: https://lupyuen.codeberg.page/articles/display2.html#dc8200-display-hardware-driver
Benjamin Carr, Ph.D. ๐จ๐ปโ๐ป๐งฌ · @BenjaminHCCarr
1033 followers · 2727 posts · Server hachyderm.io
#MilkV Reveals #RISCV #RaspberryPi Compute Module 4 Compatible Board
The show's star is the #JH7110 S#oC, specifically the RISC-V-based CPU. This is the same CPU as the #MilkVMars. This quad-core CPU is capable of up to 1.5 GHz and is supported by between 2 and 8GB of LPDDR4 RAM. Priced between $34 and $79!
https://www.tomshardware.com/news/milk-v-reveals-risc-v-raspberry-pi-compute-module-4-compatible-board #CM4
#milkv #riscv #raspberrypi #jh7110 #milkvmars #CM4
Lup Yuen Lee ๆ็ซๆบ · @lupyuen
1780 followers · 18636 posts · Server qoto.org
DC8200 Display Hardware Driver controls the Display Registers inside Star64 #JH7110 SBC
Article: https://lupyuen.codeberg.page/articles/display2.html#dc8200-display-hardware-driver
Lup Yuen Lee ๆ็ซๆบ · @lupyuen
1779 followers · 18635 posts · Server qoto.org
Here's the DC8200 Display Controller Driver for Star64 #JH7110 SBC
Article: https://lupyuen.codeberg.page/articles/display2.html#dc8200-display-controller-driver
Lup Yuen Lee ๆ็ซๆบ · @lupyuen
1779 followers · 18628 posts · Server qoto.orgCloud-V: "Online Emulation and remotely hosted Native #RISCV Hardware platforms" (VisionFive2 #JH7110)
https://riscv.org/blog/2023/08/cloud-v-accelerating-risc-v-software-development-with-10xengineers/
Lup Yuen Lee ๆ็ซๆบ · @lupyuen
1779 followers · 18626 posts · Server qoto.org
Inside the Display Driver for Star64 #JH7110 ... Most of the work is actually done by the Sub-Drivers
Article: https://lupyuen.codeberg.page/articles/display2.html#drm-sub-drivers
Lup Yuen Lee ๆ็ซๆบ · @lupyuen
1780 followers · 18612 posts · Server qoto.org
Inside the Star64 #JH7110 Driver for Direct Rendering Manager
Article: https://lupyuen.codeberg.page/articles/display2.html#dc8200-driver-for-direct-rendering-manager
Lup Yuen Lee ๆ็ซๆบ · @lupyuen
1780 followers · 18611 posts · Server qoto.org
Star64 #JH7110 uses a VeriSilicon DC8200 Dual Display Controller to drive the displays for HDMI and MIPI DSI
Article: https://lupyuen.codeberg.page/articles/display2.html#dc8200-display-controller
Lup Yuen Lee ๆ็ซๆบ · @lupyuen
1781 followers · 18599 posts · Server qoto.org
Lup Yuen Lee ๆ็ซๆบ · @lupyuen
1781 followers · 18598 posts · Server qoto.org
Any docs for Star64 #JH7110 Display Controller? "Use the Source, Luke!" ๐คจ
Article: https://lupyuen.codeberg.page/articles/display2.html#jh7110-docs-and-source-code