使用28335时,GPIO0(EPWM1A)无法控制,一直输出低电平;断电后用万用表测量,发现该管脚与数字地直通了。是否意味着该芯片已经损坏?
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使用28335时,GPIO0(EPWM1A)无法控制,一直输出低电平;断电后用万用表测量,发现该管脚与数字地直通了。是否意味着该芯片已经损坏?
程序运行时发热很高,请检查电源轨的设计。进入低功耗模式以后,你要看看该低功耗模式下是否CPU被关了,如果被关了,CCS的连接是会自动断开的,因为core不工作,仿真器找不到core了呀。