https://blog.youkuaiyun.com/xjzfatezh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/xjzfate/article/details/145945855https://blog.youkuaiyun.com/xjzfate/article/details/145945855xjzfateSat, 01 Mar 2025 12:24:50 +0800https://blog.youkuaiyun.com/xjzfate/article/details/77963190https://blog.youkuaiyun.com/xjzfate/article/details/77963190xjzfateWed, 13 Sep 2017 10:56:07 +0800https://blog.youkuaiyun.com/xjzfate/article/details/77806698https://blog.youkuaiyun.com/xjzfate/article/details/77806698xjzfateSat, 02 Sep 2017 23:15:23 +0800CTRL寄存器有两标志位要进行判断。 计数到0，[16]置1。重点是[16]读取后会清零，因此用一个temp变量进行一次读取，再分别判断标志位。 错误代码：                ]]>https://blog.youkuaiyun.com/xjzfate/article/details/77746107https://blog.youkuaiyun.com/xjzfate/article/details/77746107xjzfateThu, 31 Aug 2017 14:27:33 +0800https://blog.youkuaiyun.com/xjzfate/article/details/76572036https://blog.youkuaiyun.com/xjzfate/article/details/76572036xjzfateWed, 02 Aug 2017 10:28:38 +0800https://blog.youkuaiyun.com/xjzfate/article/details/76381579https://blog.youkuaiyun.com/xjzfate/article/details/76381579xjzfateSun, 30 Jul 2017 14:10:35 +0800https://blog.youkuaiyun.com/xjzfate/article/details/72867760https://blog.youkuaiyun.com/xjzfate/article/details/72867760xjzfateMon, 05 Jun 2017 15:26:17 +0800https://blog.youkuaiyun.com/xjzfate/article/details/72865521https://blog.youkuaiyun.com/xjzfate/article/details/72865521xjzfateMon, 05 Jun 2017 11:33:42 +0800https://blog.youkuaiyun.com/xjzfate/article/details/72843752https://blog.youkuaiyun.com/xjzfate/article/details/72843752xjzfateFri, 02 Jun 2017 15:40:54 +0800https://blog.youkuaiyun.com/xjzfate/article/details/72832576https://blog.youkuaiyun.com/xjzfate/article/details/72832576xjzfateThu, 01 Jun 2017 16:29:17 +0800