I wrote a Assembly program to perform AND the contents of two registers... My result is in a register.How can I assign the register value to the LED Pin of the board..
How can I map the content of a register to particular pin on the board NUV140VE3CN .
Why does the subject line ask a completely different question than the body text of your post?
The uVision IDE is able to execute assembler programs in the same way that it executes C programs. The only difference is the build process, i.e. if the tools should make use of the assembler+linker or the C compiler+linker.
The datasheet/user manual for your specific processor tells you all you need tt know to be able to configure the GPIO pins and how to set a pin high or low.