目前ESD测试,发现MSP432发生复位后,读取复位源为CSRESET;系统现在是内部DCO时钟,但是没有接外部校准电阻,不应该产生CSRESET;
手册描述“ndicates if POR was caused by DCO short circuit fault in the external resistor mode”
问题1:使用DCO内部电阻模式,为什么仍会产生CSRESET?
问题2:如何屏蔽CSRESET复位现象,不让系统重启?
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目前ESD测试,发现MSP432发生复位后,读取复位源为CSRESET;系统现在是内部DCO时钟,但是没有接外部校准电阻,不应该产生CSRESET;
手册描述“ndicates if POR was caused by DCO short circuit fault in the external resistor mode”
问题1:使用DCO内部电阻模式,为什么仍会产生CSRESET?
问题2:如何屏蔽CSRESET复位现象,不让系统重启?