Mvc Implemented in Pure C

Does anybody know of any resources that provide a straight forward example of trying to do Model View Controller design pattern in a C context? And in particular an embedded system?

To clarify, I am not interested in C#, C++, Objective-C, Java, PHP or any higher level language examples. I want to know what people think about how to approach this design pattern with pure ansi C99 or even C89. Maybe this doesn't even make sense in C because of the lack of formal OOP language constructs?

Some context: my co-workers and I are working on embedded systems powered by Arm based PSoC chips. We have control over the hardware design and PCBs, and have to do software development to enhance our product's feature set. Our model would typically consist of data acquisition from Analog to Digital converters in the product. The views might be a web page powered by an embedded web server, or else an LCD screen with capacitive touch control. Our controllers would more or less be the glue logic that manages the relationship between these two areas of code. We have lots of different products and variations to support so code reuse is desirable.

Not looking for highly detailed or enterprise level frameworks. But rather simple examples that illuminate good strategies for separating the programming concerns, but with a bias toward the idioms found in lower level C, e.g. structs, functions, event driven logic and a kind of abstract message passing that makes sense in C.

Because of the nature of the hardware we need to use C and have to bootstrap a lot of things ourselves. And in some cases we have access to an OS and in other cases just compile straight to processor and start with a main function. All very primitive, but looking for approaches that allow for code reuse and hopefully speed up the software engineering process.