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Following program converts the binary value in register r8 to ASCII and then uses the UART to display the information through serial port. The routine displays "Register r8=" • followed by the register's value. Fill up the blank lines in the SVC handler. AREA SVCr8ASCII, CODE, READONLY EQU OXE002C000 ; controls the function of the pins EQU OXE000C000 : start of UARTO registers EQU OxC ; 1ine control register for UARTO EQU Oxl4 ; line status register for UARTO EQU Ox40000000 ; start of onboard RAM for 2104 EQU Ox13 : Supervisor mode bits EQU Ox80 : when I bit is set, IRQ is disabled EQU Ox40 ; when F bit is set, FIQ is disabled EQU Ox20 PINSELO UOSTART LCRO LSRO RAMSTART Mode SVC I Bit F Bit Tbit 10 11 12 13 ENTRY 1. ---switch to supervisor mode 2. Set Supervisor stack pointer

Following program converts the binary value in register r8 to ASCII and then uses the UART to display the information through serial port. The routine displays "Register r8=" • followed by the register's value. Fill up the blank lines in the SVC handler. AREA SVCr8ASCII, CODE, READONLY EQU OXE002C000 ; controls the function of the pins EQU OXE000C000 : start of UARTO registers EQU OxC ; 1ine control register for UARTO EQU Oxl4 ; line status register for UARTO EQU Ox40000000 ; start of onboard RAM for 2104 EQU Ox13 : Supervisor mode bits EQU Ox80 : when I bit is set, IRQ is disabled EQU Ox40 ; when F bit is set, FIQ is disabled EQU Ox20 PINSELO UOSTART LCRO LSRO RAMSTART Mode SVC I Bit F Bit Tbit 10 11 12 13 ENTRY 1. ---switch to supervisor mode 2. Set Supervisor stack pointer

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Following program converts the binary value in register r8 to ASCII and then uses the UART to display the information through serial port. The routine displays "Register r8=" followed by the register's value. Fill up the blank lines in the SVC handler. AREA SVCIBASCII, CODE, READONLY PINSELO EQU OXE002C000 controls the function of the pins EQU OxE000Cco00 : start of UARTO registers EQU OxC ; line control register for UARTO EQU Ox14 ; line status register for UARTO EQU Ox40000000 ; start of onboard RAM for 2104 EQU Ox13 ; Supervisor mode bits EQU Ox80 : when I bit is set, IRQ is disabled EQU Ox40 ; when F bit is set, FIQ is disabled EQU Ox20 3 UOSTART LCRO 5 LSRO 6. RAMSTART Mode SVC I Bit F_Bit T bit 10 11 12 13 ENTRY 1. --------;switch to supervisor mode ;Set Supervisor stack pointer 2.
Transcribed Image Text:Following program converts the binary value in register r8 to ASCII and then uses the UART to display the information through serial port. The routine displays "Register r8=" followed by the register's value. Fill up the blank lines in the SVC handler. AREA SVCIBASCII, CODE, READONLY PINSELO EQU OXE002C000 controls the function of the pins EQU OxE000Cco00 : start of UARTO registers EQU OxC ; line control register for UARTO EQU Ox14 ; line status register for UARTO EQU Ox40000000 ; start of onboard RAM for 2104 EQU Ox13 ; Supervisor mode bits EQU Ox80 : when I bit is set, IRQ is disabled EQU Ox40 ; when F bit is set, FIQ is disabled EQU Ox20 3 UOSTART LCRO 5 LSRO 6. RAMSTART Mode SVC I Bit F_Bit T bit 10 11 12 13 ENTRY 1. --------;switch to supervisor mode ;Set Supervisor stack pointer 2.
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