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.
你好，如图方框圈出来的地方，RESET释放后到Rom BootLoder启动之间有段时间，该图中注释XTAL Mode是7ms，REFCLK Mode是500us，这两个模式指的是什么？怎样配置的？
XTAL mode是指crytsal晶体，接CLKP, CLKM管脚。REFCLK Mode是指接外部时钟如晶振oscillator，时钟信号接CLKP，CLKM接地。具体请参考数据手册5.9.3 Input Clocks and Oscillators。https://www.ti.com/lit/ds/symlink/iwr1443.pdf
