stlink v2 固件V2J31S7

STLink firmware upgrade applications 1. In folder Windows: Contains the application in its "historical" form: executable dedicated to Windows + dll. With all most recent firmwares (V1J13S3 for ST-Link/V1 boards, V2J31S7 for ST-Link/V2 boards, and V2J31M21 for ST-Link/V2-1 boards) 2. In folder AllPlatforms: Contains a new GUI based on Java, with native ST-Link libraries for running on Windows 32 bits, Windows 64bits, Linux 32bits, Linux 64bits and MacOS 64bits. The application requires the Java Runtime Environment 7u51 (or more recent) being installed. In platforms without .jar file extension association, the application can be launch by the command "java -jar STLinkUpgrade.jar". On Linux, the application relies on libusb-1.0, which must be installed separately. For instance on Ubuntu, through the command "sudo apt-get install libusb-1.0". On Linux, users must be granted with rights for accessing the ST-Link USB devices. To do that, it might be necessary to add rules into /etc/udev/rules.d. For instance on Ubuntu: - unplug all ST-Link boards from the machine - execute the command "sudo cp 49-stlinkv2-1.rules /etc/udev/rules.d" to copy the files - execute the command "sudo udevadm control --reload-rules" (or reboot the PC) in order to make the new rules active