With the popularity of Android phones, along with the success in the consumer field, the industrial Android platform is also becoming more and more popular in Europe.
In this session, the presenter will share his experience of integrating AOSP 9.0 on multiple industrial grade platform with various hardware specifications, as well as demonstrate a real case of using the latest dtbo.img architecture to achieve separating the hardware specifications from the software definitions. With this additional abstract layer, the maintenance costs and upgrade complexity will be dramatically improved while fully matching the security architecture of AOSP.
- Introduce Device Tree Overlay (15%)
- AOSP 9.0 new feature: DTBO (15%)
- Implement Device Tree Overlay on AOSP (40%)
Two Examples: Raspberry PI and PICO-IMX8MM
3-1. Complexity issue
3-2. Make a DTBO image including DTB and DTBO
3-3. U-boot tweaking
- Future work (30%)
An open source contributor in embedded world