Learning Linux for embedded systems
I was recently asked how a person with experience in embedded systems programming with 8-bit processors, such as PIC, as well as 32-bit processors, such as PowerPC, but no Linux experience, can learn how to use Embedded Linux.
What I always recommend to such an embedded systems programmer is this: Look at Embedded Linux as two parts, the embedded part and the Linux part. Let's consider the Linux part first.…
Source: https://www.embedded.com/learning-linux-for-embedded-systems/