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MSP430F5529使用USB BSL功能时,电脑显示 “无法识别的USB设备”

Other Parts Discussed in Thread: MSP430F5529, MSP430USBDEVPACK

MSP430F5529使用USB BSL功能时,显示无法识别的USB设备。

操作步骤:

1. 按下按键KEY5(PUR上拉)

2. 插入USB线

3. 电脑显示 “无法识别的USB设备”

4. BSL_USB_GUI.exe界面上找不到器件

我用TI官方的MSP430F5529开发板是可以正常BSL下载的,所以软件环境是正常的。请大家帮忙看看这个是什么原因,谢谢。