Comments (5)
感谢报告问题,请参考如下分支 中的hrpwm例程,可以在fault消失后使PWM波形恢复。
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如果fault信号来自于trgmux,需要根据你的具体连接修改trgmux的输入信号配置
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如果信号来自异步的io,需要更改电路连接将信号连接到trgmux的io上,然后修改trgmux的输入信号配置
注意:fault recovery一定要配置成立即生效。
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感谢您的帮助,经过测试这个方法有效,但这个方法看上去像是一种规避方法,请问后续有修复计划吗,或者是将这个方法合入主干的计划
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还有请问下,对于通过trgm连接的内部故障输入和PWM自身的外部故障输入触发的故障保护有比较好的恢复方法吗?
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感谢您的帮助,经过测试这个方法有效,但这个方法看上去像是一种规避方法,请问后续有修复计划吗,或者是将这个方法合入主干的计划
这个改动会合并进入主干,细节上可能会有一些调整,但是驱动接口会和这个保持一致。目前已知的情况是会出errata。受影响的范围就是62XX系列。
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还有请问下,对于通过trgm连接的内部故障输入和PWM自身的外部故障输入触发的故障保护有比较好的恢复方法吗?
这样吧,我看立创商城的账号应该也是您吧,我私信您我的微信号了。关于具体的细节我们可以微信沟通,看看有没有什么更适合您应用的解决方案。
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