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.
在做用DSP28335通过can总线与电脑上位机通讯，但是USB-CAN模块使用5V供电，28335板上的CAN收发器VP230是3.3V供电，请问二者之间可以直接相连吗？还是需要电压转换？
