AN2475 datasheet(32/37 Pages) STMICROELECTRONICS

Part #	AN2475

Description	STR91xFAxxx in-application programming using UART

PDF	37 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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32 / 37 page

How to use the IAP drivers

AN2475

32/37

How to use the IAP drivers

The IAP package consists of an archived file containing 3 subfolders:

●

IAP_AN: This contains two subfolders:

–

Example 1: shows IAP based on the Ymodem protocol.

–

Example 2: shows IAP based on the customized UART protocol using the Flash

Loader utility.

●

FWLib: This contains the STR91xFA standard library files.

●

Examples: The compiled examples are provided to show the project settings of a user

program to be loaded in the STR91xFA internal Flash.

The file structure is described in the following figure:

Figure 22. IAP driver directory structure

To use the IAP drivers properly, please follow the different steps below:

●

Remap the Bank0 to address 0x80000 or 0x200000 (depending on the STR91xFA

device being used) and remap Bank1 to address 0x00.

ai15316

Current directory

FWLib

inc

src

Examples

IAP_AN

Example 1

Example 2

include

Project

source

include

Project

source

AN2475 Datasheet(PDF) 32 Page - STMicroelectronics