ev2300 visita 驱动。使用ev2300前需要安装此驱动。不管使用ti的官方上位机软件还是自己开发的软件，首先都得安装。(Ev2300 visita driver. This driver needs to be installed before using ev2300. No matter the official computer software that uses Ti or the software developed by it, it must be installed first.)