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.
不知你说的是不是此款http://www.ti.com.cn/cn/lit/an/tida014/tida014.pdf
建议你贴出相关汇编代码和更详细的说明 汇编熟悉的可以帮你指出修改地方