jlink仿真器固件及其升级方法。附jlink原理图，固件升级时的usb驱动及V8两个版本固件。 仅支持XP系统。-jlink emulation firmware upgrade method. Attached jlink schematics, firmware upgrade usb drive and V8 are two versions of firmware. Only supports XP system.

win7系统JLINK驱动程序V496，在KEIL4中直接替换原有的JLINK驱动-Windows 7 driver V496 JLINK, directly replace the original JLINK drive in KEIL4