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1、F2.8377万D的ePWM模块, CMP寄存器是否可以写为0或PRD?
2、 初始化期间, CTRMODE=2,LOADBMODE=2,LOADAMODE=2,PHSEN=1, TBPHS=0,PHSDIR=1。 运营商同步和 TBCNT=0后,寄存器是否会加载CMP值?
3、如果会, 值为0, 会发生什么情况?
您好,Green Deng,
1)您可以将CMP值写入为0或PRD。
2)这取决于LOADASYNC和LOADBSYNC的值。 查看Counter-Compare子模块的图14-4详细视图( http://www.ti.com/lit/ug/spruhm8f/spruhm8f.pdf )
3)应执行在Action Qualifier子模块中编程的操作。