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DCA1000EVM: 通电后电脑上无法正常识别DCA1000EVM对应的串口且DCA1000EVM迅速发热

fd j
Prodigy 30 points
Part Number: DCA1000EVM
Other Parts Discussed in Thread: AWR1843, UNIFLASH

在去年，我参考DCA1000EVM使用指南 - 嵌入式处理 - 技术文章 - E2ETm 设计支持 (ti.com)的内容，在一台电脑上实现了AWR1843和DCA1000EVM连接、调试以及通过mmWave Studio进行数据采集，但是今年再次进行实验的时候，发现电脑（包括去年使用的电脑和一台新电脑）均只能识别AWR1843对应的两个XDS标识的接口，而不会显示DCA1000EVM对应的4个AR标识的接口，同时DCA1000EVM板身有明显的快速发热现象，有时甚至导致AWR1843的指示灯无法正常工作