Hi,
if you want to use matlab functions in your microcontroller code you can use Matlab Coder. Matlab Coder can produce c and c++ code to integrate in your own microcontroller code. You still have to use your IDE.
If you want to do model based design and generate portable c-code out of a model, you have to use Matlab, Simulink and Simulink Coder. If you want to create optimized c-code ,e.g for 8-bit microcontroller you have to use additionally the Embedded coder.
You see lots of possibilities. You have to specify your needs.
Gerd
