This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

LAUNCHXL-F28379D: 未知原因烧坏主芯片

Part Number: LAUNCHXL-F28379D


开发板未做任何硬件改动,仅仅连接USB供电进行程序调试,连续出现2次未知的原因造成主芯片烧坏,VCC3.3V和地电阻几乎为零,插上电后主芯片很快发烫。请问是什么原因?