Intel Computer Hardware I/O Processor Manuale Utente Scaricare il pdf (Pagina 23)

Evaluation Platform Board Manual 23

Intel

IQ80332 I/O Processor

Getting Started

2.6.4.2 Connecting with GDB

Below are the GDB commands entered from the command prompt. Be sure system path is set to

access “xscale-elf-gdb.exe”. File name in example “hello”. Bold type represents input by user:

>xscale-elf-gdb -nw hello

• Start GDB executable, loads debug information and symbols.

(GDB) set remotebaud 115200

• Set baud rate for the 80332.

Connect COM port:

• When using Windows command prompt:

(GDB) target remote com1

Example: screen output from board to host (GDB) target remote com1:

Remote debugging using com1.

(GDB)

• When using Linux

(GDB) target remote /dev/ttyS0

(GDB) load

• Load the program to the board, may have to wait a few seconds.

(GDB) break main

• Set breakpoint at main.

(GDB) continue

• Start the program using 'continue' verse the usual 'run'.

• Program hits break at main() and wait.

1. To be supplied separately.

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Intel Computer Hardware I/O Processor Manuale Utente Pagina 23