Use CCSv7 to implement the assembly programs in Listings 7.1 . Use the CCSv7 debugger functions that you know about in order to examine what the code does when it executes.

Comment each line of code (instructions, labels, and directives) describing it's purpose in the program.

Listing 7.1 Anatomy of an instruction example. .cdeclS C,LIST, "msp430.h" .text .retain .retainrefs RESET mov.w mov. w #WDTPWIWDTHOLD,WDTCTL #--STACK-END, SP Mainloop: mov.w #01h,R5 mov.w R5, R4 C R5 jmp Mainloop ;Stack Pointer definition .global _STACKEND .sect.stack Interrupt Vectors .sect RESET VECTOR .short RESET .end