REMCU STM32F407 version for Raspberry Pi have been added and is available for download!
Go to https://remotemcu.com/download page, type one of the following MCU name to download the community version:
STM32F4XX, STM32F4DISCOVERY, STM32F405xx, STM32F405RG, STM32F405VG, STM32F405ZG, STM32F405OG, STM32F405OE, STM32F407xx, STM32F407VG, STM32F407IG, STM32F407ZG, STM32F407VE, STM32F407ZE, STM32F407IE, STM32F417VG, STM32F417VE, STM32F417ZG, STM32F417ZE, STM32F417IG, STM32F417IE