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.
#1. 连上仿真器看一下BOOTCFG寄存器,看boot mode设置是否正确。NOR boot的寄存器值应该为0x01.
#2. 用的哪种NOR boot?读一下NOR flash的首地址的值是不是正确的配置字?
#3. NOR flash的高位地址线的处理是否正确?应该接下拉电阻。