从零开始学习Zstack之9.doc

从零开始学习Z-Stack之9 接到昨天的继续忽悠，话说：2、SimpleApp“这个例子我基本跑通了，可是鉴于时间的关系，没有来得及打字了，所以就留到下一次了，时间真是如流水啊-------------------快！….”这个例子里面有两个演示：一个是灯与开关的控制实验，一个温度传感器实验。咱一个个来，不忙。灯与开关实验在这个例子中灯对应的工程名字为：SimpleControllerDB；开关对应：SimpleSwitchDB。严重需要注意的地方，这里选用的是DB。因为从从零开始学习Z-Stack之1上可以看到DB与EB的区别，而这里用DB的硬件就足以应付。编译下载我就不继续罗嗦了。咱关心的几个问题不外乎就是表演过程和表演结果，以及初步看看为什么会有这样的结果产生，当然就得从程序上简单了解下。首先打开Controller（也就是灯设备）的电源，那么LED2就会不停的闪烁，这个时候是设备正在初始化，让您选择设备以哪种类型启动，从程序可以看出：??? if ( keys HAL_KEY_SW_1 )??? {????? if ( myAppState == APP_INIT? )????? {??????? // In the init state, keys are used to indicate the logical mode.??????? // Key 1 starts device as a coordinator??????? zb_ReadConfiguration( ZCD_NV_LOGICAL_TYPE, sizeof(uint8), logicalType );??????? if ( logicalType != ZG_DEVICETYPE_ENDDEVICE )??????? {????????? logicalType = ZG_DEVICETYPE_COORDINATOR;????????? zb_WriteConfiguration(ZCD_NV_LOGICAL_TYPE, sizeof(uint8), logicalType);??????? } ??????? // Do more configuration if necessary and then restart device with auto-start bit set??????? // write endpoint to simple desc...dont pass it in start req..then reset??????? zb_ReadConfiguration( ZCD_NV_STARTUP_OPTION, sizeof(uint8), startOptions );??????? startOptions = ZCD_STARTOPT_AUTO_START;??????? zb_WriteConfiguration( ZCD_NV_STARTUP_OPTION, sizeof(uint8), startOptions );??????? zb_SystemReset();????? }如果按下S1（UP），那么作为协调器启动。?? if ( keys HAL_KEY_SW_2 )??? {????? if ( myAppState == APP_INIT )????? {??????? // In the init state, keys are used to indicate the logical mode.??????? // Key 2 starts device as a router??????? zb_ReadConfiguration( ZCD_NV_LOGICAL_TYPE, sizeof(uint8), logicalType );??????? if ( logicalType != ZG_DEVICETYPE_ENDDEVICE )??????? {????????? logicalType = ZG_DEVICETYPE_ROUTER;????????? zb_WriteConfiguration(ZCD_NV_LOGICAL_TYPE, sizeof(uint8), logicalType);??????? }??????? zb_ReadConfiguration( ZCD_NV_STARTUP_OPTION, sizeof(uint8), startOptions );??????? startOptions = ZCD_STARTOPT_AUTO_START;??????? zb_W