Renesas SH7641 Informações Técnicas descarregar pdf (Página 47)

Section 3 Tutorial

3.1 Introduction

The following describes the main functions of the HDI by using a tutorial program.

The tutorial program is based on the C program that sorts ten random data items in ascending or

descending order. The tutorial program performs the following actions:

• The main function generates random data to be sorted.

• The sort function sorts the generated random data in ascending order.

• The change function then sorts the data in descending order.

The file tutorial.c contains source code for the tutorial program. The file tutorial.abs

is a compiled load module in the Dwarf2 format.

Table 3.1 is a list of the parts of the tutorial program and an outline of their configuration on the

hard disk.

Table 3.1 Tutorial Program: Configuration and Parts

Item Contents

Workspace for HEW V1.2 [Installation directory]\tutorial\tutorial.hws

Load module [Installation directory]\tutorial\tutorial\Debug\tutorial.abs

Main program (source file) [Installation directory]\tutorial\tutorial\tutorial.c

Stack information file [Installation directory]\tutorial\tutorial\Debug\tutorial.sni

Use area 3 (CS3 space) as the operating environment. The MMU function is not used.

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