Defining device drivers Discussing the difference between architecture-specific and board-specific drivers Providing several examples of different types of device drivers Most embedded hardware ...

This application note presents Vector Table Address Switching in a sample code as means for switching the relocatable vector table address and interrupt usage. It presents a brief overview of RX610 ...

Interrupts are a major feature of most embedded microcontrollers and effective real time response to interrupts is vital in low power systems that often rely on a ‘run fast then stop’ approach to ...

Once the processor is running and memory has been initialized, timers and devices must be started up and a memory map laid out. Only then, can the OS be loaded. In the first part of this article, I ...

Those who have worked on a hobby operating system for x86 will have interacted with its rather complex and confusing ...