Is there a Domo project for STM32F469 ExternalLoader？

[ac.2]

My project needs a lot of pictures, so I need to use external flash. The Norflash I use is w25q256  different from the development board n25q256. So I have to write my own stldr file. I use the mpu is stm32f469, but I can not find the demo project for stm32f469 in the ST-LINK Utility\ST-LINK Utility\ExternalLoader. Can you give me some hints? Thanks a lot!