用Dstream仿真器的时候,遇到这个问题:
Unable to connect to USB:002789 Dstream firmware version 4.7.0, Build 12 is less than minimum required version 4.11.0 build 8. Please update to the version shipped with DS-5 in DS-5/sw/debughw/firmware/ using the Debug Hardware tool
怎么解决?
1、该用什么工具去升级固件?
2、升级所用的固件哪里找到?