How do I program a prefix on my ARM 32-bit Cortex V3.10?

I would like to add an identifier for my scanner that is custom such as CO-02 or CO_02.
How do I program a prefix on my ARM 32-bit Cortex V3.10?

I would like to add an identifier for my scanner that is custom such as CO-02 or CO_02.
Does anyone know how I can remotely update code to distant arm system?

I have problem, I have to find a way to update code to my arm device without removing it, for that purpose I'll use serial communication. Does anyone have idea how to do it?
Does anyone know how I can remotely update code to distant arm system?

I have problem, I have to find a way to update code to my arm device without removing it, for that purpose I'll use serial communication. Does anyone have idea how to do it?
Does anyone know how to use the FPU in the FRDM-K64F with uVision 5?

I've been trying to get Keil uVision5 to compile code for the FRDM-K64F so it uses the FPU with instructions such as VADD and VMUL. The code I'm using is the one for the Blinky standalone sample code...