UM1635 datasheet(6/42 Pages) STMICROELECTRONICS

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Introduction

UM1635

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DocID024604 Rev 2

Introduction

1.1

Document overview

This document is the user manual for the Standard Software Driver (SSD) for single C90FL2

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

Section 1.2 shows the features of the driver.

Section 2 describes the API specifications. In this section there are many sub sections,

which describe the different aspects of the driver. Section 2.1 provides a general overview of

the driver. Section 2.2 mentions about the type definitions used for the driver. Section 2.3

mentions the driver configuration parameters and Configuration Macros respectively.

Section 2.4 and Section 2.5 describe the CallBack notifications, and return codes used for

the driver. Section 2.6 and Section 2.7 provide the detailed description of normal mode and

special mode standard software Flash Driver APIs’ respectively.

Appendix A: CallBack timings provides the performance indexes. Appendix B: System

requirements details the system requirement for the driver development. Appendix C:

Acronyms lists the acronyms used. Appendix D: Documentation References and lists the

documents referred and terms used in making of this document.

1.2

Features

The C90FL2 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.

•

Drivers released in s-record format to provide compiler-independent support for debug-

mode/JTAG programming tools.

•

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

function subset to meet their particular needs.

•

Support page-wise programming for fast programming.

•

Position-independent and ROM-able

•

Ready-to-use demos illustrating the usage of the driver

•

Concurrency support via callback

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