Documents code: QZDPNZD1001G

▍FAQ

Compilation tool chain related

Q: Can the tina linux of D1-H be compiled and run with the official RISC-V cross tool chain?

A: Ali T-Head has optimized performance expansion instructions and some internal registers. The official cross tool chain of RISC-V can be use, but some function may not be directly compiled and run. The official tool chain of T-Head is included in the Tina SDK source code.
The SDK is offical opensource you can refer to this post from cnx-software to get orignal SDK:

https://www.cnx-software.com/2021/05/02/allwinner-d1-sdk-linux-risc-v-documentation/?spm=a2g0o.detail.1000023.1.61f64e54F2HtRd

▍Introduction to development board

• Compilation environment configuration
• Compile and flash
• Introduction to development board hardware