5 7 questions 1 describe the function of the assembler directives equ
1. Describe the function of the assembler directives: equ, .section, .byte, .ascii, and
2. If the following data is in these registers or memory,
Register R0 = 0xB7
Memory address 0x2000.0040=0x65
Memory address 0x2000.0042=0x7A
What numbers are in registers RO and R1 after each of the following instructions is
a. LDRB RO, [R1, #2]
b. LDRB RO, [R1], #2
c. LDRB R0, [R1, #2]!
3. Extra Credit: There are 50 students in the class and you want to input their one
digit grades after displaying Grades for the next student on the screen. Write a
program that uses InChar and OutStr to perform this input and display operation
only. No conversion or storage operation needs to be done (unless you want to!).
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