Lup Yuen Lee 李立源 @lupyuen@qoto.org

#RISCV BL808 supports MIPI Display Serial Interface ... Cool!

https://github.com/sipeed/sipeed2022_autumn_competition/blob/main/assets/BL808_DS_zh.pdf

Down the Rabbit Hole with #PinePhone's MIPI DSI Driver 🤔

https://gist.github.com/lupyuen/43204d20c35ecb23dfbff12f2f570565

#PinePhone's LCD Display works like a super-sized PineTime Display ... We'll find out why

https://lupyuen.github.io/articles/dsi?2#from-pinetime-to-pinephone

#PinePhone’s mysterious LCD Display and its MIPI Digital Serial Interface ... All secrets shall be revealed in this article

https://lupyuen.github.io/articles/dsi?1

#PinePhone has a Goodix GT917S Touch Panel that talks on I2C ... Here's the Linux Driver

https://lupyuen.github.io/articles/pio?19#touch-panel

#PinePhone's mysterious LCD Display and its MIPI Digital Serial Interface ... All secrets shall be revealed soon!

https://github.com/lupyuen/pinephone-nuttx

Day 2 of Apache #NuttX RTOS Online Workshop is now LIVE! 🎉

Live Stream on YouTube: https://nuttx.events/

Apache #NuttX RTOS Online Workshop is now LIVE! 🎉

Live Stream on YouTube: https://nuttx.events/

Apache #NuttX RTOS Online Workshop starts 11:00 GMT on Saturday and Sunday ... See you real soon!

Live Stream on YouTube: https://www.youtube.com/c/NuttXChannel

List of Presentations: https://nuttx.events/2022/09/19/list-of-presentation-of-the-nuttx-international-2022/

#PinePhone's Registers for MIPI Display (Digital Serial Interface) ... Are in the Allwinner A31 Docs, not A64! So odd 🤔

https://lupyuen.github.io/articles/pio?88#mipi-dsi-interface

Porting #NuttX and #LoRaWAN to #RISCV PineDio Stack BL604 @PINE64 ... Join us this weekend at Apache NuttX RTOS Online Workshop, Sep 24-25

Free Registration: https://nuttx.events/

MIPI D-PHY is the Physical Layer for the MIPI Digital Serial Interface used by #PinePhone's LCD Display

https://lupyuen.github.io/articles/pio?17#display-phy

#PinePhone's LCD Panel is Xingbangda XBD599 ... Which has a Sitronix ST7703 LCD Controller inside!

https://lupyuen.github.io/articles/pio?16#mipi-dsi-interface

Home of my Grandparents ... Now with Zig! 😂

#PinePhone's LCD Display is controlled via the MIPI Display Serial Interface

https://lupyuen.github.io/articles/pio?16#mipi-dsi-interface

Chicken Curry Bee Hoon Mee ... Need extra energy for 3 NuttX presentations this weekend

https://danielfooddiary.com/2019/03/07/ahheng/

Programming #IoT and #LoRaWAN Sensors ... The Drag-and-Drop Way! Join us this weekend at Apache #NuttX RTOS Online Workshop, Sep 24-25

Free Registration: https://nuttx.events/

Linux Driver for #PinePhone's Display Controller (TCON0)

https://lupyuen.github.io/articles/pio?15#lcd-controller-tcon0

#PinePhone's LCD Display is driven by Allwinner A64's Timing Controller (TCON0) ... Which works like a pixel pump

https://lupyuen.github.io/articles/pio?15#lcd-controller-tcon0

Dumping #PinePhone's Linux Device Tree ... And snooping for goodies

https://lupyuen.github.io/articles/pio?12#appendix-pinephone-device-tree