UM1634 datasheet(6/43 Pages) STMICROELECTRONICS

6 / 43 page

Introduction

UM1634

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DocID024601 Rev 3

Introduction

1.1

Document overview

This document is the user manual for the Standard Software Driver (SSD) for C90FL(2)

Flash module. The roadmap for the document is as follows.

Section 1.2 shows the features of the driver. Appendix A: System requirements details the

system requirement for the driver development. Appendix C: Document reference lists the

documents referred and Appendix B: Acronyms lists the acronyms used.

Chapter 2 provides information about physical and logical memory map.

Chapter 3 describes the API specifications. In this section there are many sub sections,

which describe the different aspects of the driver. Section 3.1 provides a general overview of

the driver. Section 3.2 talks about the type definitions used for the driver. Section 3.3

discusses about the driver configuration parameters and configuration macros, respectively.

Section 3.4, and Section 3.5 describe the CallBack notifications and return codes used for

the driver. Section 3.6 provides the detailed description of standard software Flash Driver

APIs’.

1.2

Features

The C90FL(2) Standard Software Driver (SSD) provides the following features:

•

Two sets of driver binaries built on Power Architecture instruction set technology and

Variable-Length-Encoding (VLE) instruction set.

•

Drivers released in binary c-array format to provide compiler-independent support for

non-debug-mode embedded applications.

•

Each driver function is independent of each other so the end user can choose the

function subset to meet their particular needs.

•

Position-independent and ROM-able

•

Concurrency support via callback

UM1634 Datasheet(PDF) 6 Page - STMicroelectronics