Open flash loader installer (for SEGGER J-Link)

This project allows you to create a custom installer for your open flash loader in 3 steps. This allows you to distribute a custom installer that automaticly installs the flash loaders in the correct location without user intervention.

Prerequisites

• Windows (for now)
• Visual studio
• The Microsoft Visual Studio Installer Projects plugin
• J-link >= V7.80
• Open flash loader executable (can be created using the OFL template)

Create a flash loader xml file

SEGGER J-Link uses xml files to add support for external loaders. The xml file configures the follwing:

• The target Microcontroller for the loader
• The address the memory is located
• What executable file to load
• The name it shows up as in the J-Link software

Example xml file for the LPC1756 is25lq040b open flash loader.

<DataBase>
    <Device>
        <ChipInfo Vendor="NXP" Name="LPC1756" />
        <FlashBankInfo Name="NOR Flash" BaseAddr="0xA0000000">
            <LoaderInfo Name="SPI flash loader" MaxSize="0x01000000" Loader="flash_loader.elf" LoaderType="FLASH_ALGO_TYPE_OPEN" />
        </FlashBankInfo>
    </Device>
</DataBase>

More info can be found at https://wiki.segger.com/J-Link_Device_Support_Kit

How to use

How to configure the project to include your open flash loaders

1. Open the visual studio project. (The project should open on the "File System" page. If it does not right click on the project name and "view" -> "File System")
2. Right click "Application Folder" -> "Add" -> "File"
   • Add all the flash loader executables
   • Add flash loader xml
3. Build project

Optional steps if you want to change the manufacturer and productname (these steps should be done before building):

1. Click on the project name
2. Change the Author, Manufacturer, URl, productName in the properties

Example with 1 flash loader and a xml file

Installer

Example for the LPC175x SPI NOR flash open flash loader. Automaticly selects the default location J-Link uses for flash loaders.