Hardware abstraction layers (HALs) are an important layer to every embedded software application. A HAL allows a developer to abstract or decouple the hardware details from the application code.

On its own, the software development process has numerous hazards and obstacles that require navigation in order to successfully launch a product. The last thing that any engineer wants is challenges ...

If you did successfully program the chip you should recheck your hardware. Is the LED installed backwards, preventing it from lighting up? Take a trip to Google and start searching… this usually plays ...