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.
sections全配置到LL2，核间中断正常。因为malloc需要的heap比较大，因此把.system配置成DDR3中，核间中断就没反应了，这是为什么
