使用WDTCTL = WDT_ARST_1000;设置了看门狗,主循环里WDTCTL = WDT_ARST_1000;喂狗,程序正常工作;
当把主循环喂狗去掉,程序死掉,没有重启,WDTCTL时钟源由ACLK变为默认的SMCLK了,不明白为什么不重新启动
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使用WDTCTL = WDT_ARST_1000;设置了看门狗,主循环里WDTCTL = WDT_ARST_1000;喂狗,程序正常工作;
当把主循环喂狗去掉,程序死掉,没有重启,WDTCTL时钟源由ACLK变为默认的SMCLK了,不明白为什么不重新启动