I have read the job description, but I don't really understand the request. Do you want to connect the led strip with the microcontroller or with the CC2541? Because the CC2541 is a Bluetooth module, so do you want to make a communication with the smartphone? And the button that you mentioned is the button connected to the microcontroller or you mean a different thing? I have done a similar project with this, so I think I can do it without any problems.