AN241 查看數據表（PDF） - Silicon Laboratories

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AN241

2.4 GHZ ZIGBEE™ NETWORK APPLICATION INTERFACE PROGRAMMER'S GUIDE

Silicon Laboratories 

AN241

5.3. NLME-PERMIT-JOINING

5.3.1. Description

This primitive opens a Coordinator or Router to accept other devices to its network.

Applicability:

Applies to Coordinator or Routers only.

Prerequisite:

Device already started as Coordinator or Router.

NLME-NETWORK-FORMATION (Coordinator), or

NLME-START-ROUTER (Router)

5.3.2. Request

Description:

This function allows the next higher layer of a ZigBee coordinator or router to set its MAC

sub-layer association permit flag for a fixed period during which it may accept devices

onto its network.

Function Prototype: NWK_ENUM nlmePermitJoiningRequest(BYTE permitDuration)

Parameters:

BYTE permitDuration

The length of time in seconds during which the ZigBee coordinator or router will allow

associations.

The values 0x00 and 0xff indicate that permission is disabled or enabled, respectively,

without a specified time limit.

5.3.3. Confirm

Description:

Confirmation by return value of nmlePermitJoiningRequest, type NWK_ENUM (See

Section “6.1.1. NWK_ENUM” on page 28).

Returned Values:

SUCCESS:

INVALID_REQUEST: Occurs if issued to a ZigBee end device.

UNSUPPORTED_ATTRIBUTE:

INVALID_PARAMETER:

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Rev. 0.1

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