OpenBootloader is currently supported by the G4 family within the STM32G4Cube \STM32Cube_FW_G4_V1.x.I went back into Device Manager and then found two copies of the 'STM32 Bootloader' drivers listed under the USB Controller section, but no com ports. OpenBootloader, or different type of custom bootloader – sacrificing part of the user Flash for the BL. Then I installed a fresh copy of the Win 8 圆4 version of the STM32 driver files by simply running the execution file for that version that comes with the download.This solution is in preparation and needs to be validated.
Second MCU acting as FDCAN BL host and providing the BL commands on e.g.Since the FDCAN BL is using the full features of the FDCAN bus in the default configuration (FD mode with Bit Rate Switching), any old CAN solution cannot be used. Driver Version: 3.0.4.0 Release Date: File Size: 38.54K Supported OS: Windows 10 32 & 64bit, Windows 8.1 32 & 64bit, Windows 7 32 & 64bit, Windows. ST-Link V3 would also require an interface (another MCU) to forward the CAN messages to the FDCAN bus.
The FDCAN bootloader protocol described by the AN5405 is slightly different from the CAN BL protocol, therefore ST-Link V3 bridge cannot be used. Unfortunately, currently there is no such solution as for the standard CAN. These commands can be used in a script on the host PC, allowing the automation of e.g.
