stack version：5.6.0
Ember zigbee提供了丰富的命令行接口，在调试串口输入help你会看到具体cli内容（如图）
如果自己想定义一些cli命令，要怎么做呢？以下为详细步奏：
1、定义一个全局宏定义EMBER_AF_ENABLE_CUSTOM_COMMANDS，可在Appbuilder的Includes选项卡下的Additional Macros添加一个新的Macro（如图）
2、在程序中添加EmberCommandEntry emberAfCustomCommands[ ]，可以在添加在文件<工程名_callback.c>中，如下例：
EmberCommandEntry emberAfCustomCommands[]={
emberCommandEntryAction("end-device-bind-request",EnddeviceBindRequest, "u", "send a enddevice bind request."),
emberCommandEntryAction("print-all-bind-table",Printallbindtable, "", "print all bind table exist."),
emberCommandEntryAction("delete-bind-table",deletebindtable, "u", "delete bind table."),
emberCommandEntryAction("send-command-by-bind",Sendcommandbybindtable,"uu","send a command by bind table"),
emberCommandEntryAction("send-simple-descriptor-request",SendSimpleDescriptorCommand,"uv","send a simple descriptor command to a target"),
emberCommandEntryAction("send-devbind-request",),
emberCommandEntryTerminator()
};
emberCommandEntryAction( )实际就是构造一个EmberCommandEntry 结构体，原型如下：
#define emberCommandEntryAction(name, action, argumentTypes, description) { (name), (action), (argumentTypes), (description), NULL }
emberCommandEntryTerminator( )实际是构建造一个空的EmberCommandEntry 结构体，原型如下：
#define emberCommandEntryTerminator() { NULL, NULL, NULL, NULL, NULL }
具体参数含义请参考EmberCommandEntry结构体定义：
typedef PGM struct {
/** Use letters, digits, and underscores, '_', for the command name.
* Command names are case-sensitive.
*/
PGM_P name;
/** A reference to a function in the application that implements the
* command.
* If this entry refers to a nested command, then action field
* has to be set to NULL.
*/
CommandAction action;
/**
* In case of normal (non-nested) commands, argumentTypes is a
* string that specifies the number and types of arguments the
* command accepts. The argument specifiers are:
* - u: one-byte unsigned integer.
* - v: two-byte unsigned integer
* - w: four-byte unsigned integer
* - s: one-byte signed integer
* - b: string. The argument can be entered in ascii by using
* quotes, for example: "foo". Or it may be entered
* in hex by using curly braces, for example: { 08 A1 f2 }.
* There must be an even number of hex digits, and spaces
* are ignored.
* - *: zero or more of the previous type.
* If used, this must be the last specifier.
* - ?: Unknown number of arguments. If used this must be the only
* character. This means, that command interpreter will not
* perform any validation of arguments, and will call the
* action directly, trusting it that it will handle with
* whatever arguments are passed in.
* Integer arguments can be either decimal or hexidecimal.
* A 0x prefix indicates a hexidecimal integer. Example: 0x3ed.
*
* In case of a nested command (action is NULL), then this field
* contains a pointer to the nested EmberCommandEntry array.
*/
PGM_P argumentTypes;
/** A description of the command.
*/
#if defined(EMBER_COMMAND_INTEPRETER_HAS_DESCRIPTION_FIELD)
PGM_P description;
/** An array of strings, with a NULL terminator, indicating what
each argument is. */
PGM_P const * argumentDescriptions;
#endif
} EmberCommandEntry;
在emberCommandEntryAction("end-device-bind-request",EnddeviceBindRequest, "u", "send a enddevice bind request.")中，end-device-bind-request是cli名、EnddeviceBindRequest是该cli调用的函数，“u”指定了参数个数和类型这里表示一个int8u参数、 "send a enddevice bind request."是对该cli的功能简单描述。
3、定义cli调用函数，如在上例中需要定义EnddeviceBindRequest函数，cli调用函数是返回值为void参数也为void的函数：
void EnddeviceBindRequest(void)
{
int8u endpoint=(int8u)emberUnsignedCommandArgument(0);
emberAfSendEndDeviceBind(endpoint);
}
可以通过emberUnsignedCommandArgument（）来提取cli参数，emberUnsignedCommandArgument(0)表示第一个参数。
完成上述3个步骤后编译下载，再使用命令行就可以使用刚刚自定义的的cli了，自定义的cli都放在custom目录下，在调试串口输入custom就会看到自己定义的cli，如图：
