As requested a little while ago, I will try to share my experience now more than one year after I asked the original question. We decided to use Windriver, but so far we have only written a driver for Windows CE 6.0, so I cannot comment on the cross-platform support. Using Windriver on Windows CE … Read more
Linux kernel point of view A good way to learn something is to interact with it, so let’s use the Linux kernel for that. Here is a minimal PCI example on a QEMU emulated device: https://github.com/cirosantilli/linux-kernel-module-cheat/blob/366b1c1af269f56d6a7e6464f2862ba2bc368062/kernel_module/pci.c The first 64 bytes of the PCI configuration are standardized as: Image from LDD3. So we can see that … Read more