zigbee book

# Define sampleapp_endpoint 20 // Setup for the periodic message's destination address // broadcast to everyone broadcast = (afaddrmode_t) addrbroadcast; sampleapp_periodic_dstaddr.endpoint = sampleapp_endpoint; expires = 0 xFFFF; // setup for the flash Command's destination address-group 1 outcome = (afaddrmode_t) afaddrgroup; Outcome = sampleapp_endpoint; Outcome = sampleapp_flash_group; // point-to-point communication definition outcome = (afaddrmode_t) addr16bit; // VOD point_to_point_dstadd

Label: des blog, HTTP Io, SP data, 2014 Problem ZigBee is a short-range wireless communication technology based on 802.15.4, featuring low power consumption, low transmission rate, and simple architecture. Its application in the field of automatic control is attracting more and more attention in the industry. Industrial Automation is mainly used in power supply, water conservancy, medical care, and other industries. In the future, it will be more like

Bluetooth was initially standardized to 802.15.1, and later Bluetooth came out with several versions, not standardized to 802 series ZigBee with 6lowpan is a technology developed in the 802.15.4 Layer ZigBee transmission is also 100 meters, it is difficult to do 1-kilometer Sigfox This network should be used by the 802.15.4 of the MAC layer technology + plus others mature physical layer technology, but SI

ZigBee Running lamp Design #include #define UINT unsigned int #define UCHAR unsigned char //port to define control lights #define LED1 p1_0//definition LED1 for P10 Port control #define LED2 p1_1//define LED2 for P11 Port control #define LED3 p0_4//define LED3 for P04 port control //function declaration Void Delay (UINT);//delay function void InitIO (void);//Initialize LED control IO port function /**************************** //delay ********

---restore content starts---#define Key_type_tc_master 0//Trust Center master key Truststore master keys#define KEY_TYPE_NWK 1//Standard network key#define Key_type_app_master 2//Application master key app master keys#define Key_type_app_link 3//Application key to link key application#define Key_type_tc_link 4//Trust Center link Key trusted Centre link keys#define Key_type_nwk_high 5//High Security Network keysuch as: ZigBee Secure Communication has 3

ZigBee protocol stack Kernel Analysis-key analysis (polling) JesseProtocol stack Key Code analysis-Mind map (enlarge to see)First, the summaryStarting with the main () function of the protocol stack, ROM lists the functions called in the main () function. Next we will have an analysis of the function, there is a function about key I will be in a yellow box.II. Protocol stack Code analysis (according to stepwise analysis)1,osal_int_disable (Ints_all);

Title problem, can also be understood as, how to improve the Ember ZigBee equipment Large-scale network processing capacity .Call the Embertick function as much as possible to keep the protocol stack well timed and compatible with 802.15.4 Macs. At a minimum, the function should be called once in each while cycleIf the network information is very heavy, especially at the receiving end, the function should be called more. Ideally, when you receive a pa

Reprinted from: Http://www.deyisupport.com/question_answer/wireless_connectivity/zigbee/f/104/t/104629.aspx This paper mainly introduces the detailed description of switching between different states in the process of end device operation in TI ZigBee protocol stack Z-stack, and further understands the work flow of TI ZigBee protocol stack z-stack by analyzing

R21 version of ZigBee specification). A. If the stack version supported by the TC isn't present (0x00), this means it supports a version from before to R21 , so the joining process would finish in this step. B. If The TC of the joined network is R21 or later, the joining Device update its APS Key. This are done by thejoining device by sending the APS Request Key command. 7. Trust Center would deliver the Unique Trust Center link Key and an APS transp

ZigBee Tour (vi): Several important CC2430 basic experiments--ADC Single sampling first, the connecting link In wireless sensor networks, it is important to convert the analog value of the sensor to digital to facilitate transmission and processing. ADC (Analog-to-digital Converter) is used to accomplish this conversion. In the previous section, we introduced the serial communication between CC2430 and PC. A temperature sensor has been embedded insi

It is important to have multiple endpoint endpoint on a terminal.A node can have multiple endpoints, number No. 0 is an endpoint used by ZigBee device object (ZDO), and number No. 255 is used as a broadcast endpoint. What we can define ourselves is 1-240 of these endpoints. Each endpoint corresponds to a task TaskID. Therefore, we need to configure a new task for each additional endpoint TaskID cite a column sub-: example one: a wireless node (rad

This ZigBee project for a long time did not write, and now a little strange to this project, a lot of things do not understand. Today write a simple wireless send applet, has been a problem, the program calls Zstack in the Af_datarequest function, as followsAf_datarequest (Coor_Addr,App_epDesc, NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;APP_CLUSTERID_ADC, sizeof (Adc_value), (uint8*) adc_value, AppTransID, AF_DISCV_R

Sophomore started contacting ZigBee Hardware development is really a challenge, especially for a computer professional.Recently began to write a project application, all kinds of information to see the head is big. In order to better develop later, this time recorded a number of nouns and explanationsUpper computer and lower slave machineUpper computer refers to the machine can be directly issued control commands, generally pc/host computer/master com

The first method is to use the special API defined in nlme. h Obtain the IEEE address of the device./** This function will return a pointer to the device's IEEE 64 bit address** This function resides in nwk_util.c.*/Extern byte * nlme_getextaddr (void ); Obtain the network address of the device./** This function will return this device's 16 Bit short address** This function resides in nwk_util.c.*/Extern uint16 nlme_getincluaddr (void ); Obtain the network address of the parent device./** This f

Document directory (1) experiment Overview (2) program flowchart (3) related computing (4) experiment source code and Analysis I. Connecting In the previous article, we learned how to implement simple external interruptions. With the practical experience of interrupt, we will discuss the timer interrupt in this section. The cc2430 has four timers, which can be divided into three categories: timer 1, Timer 2, and timer 3/4 (3 and 4 are used in the same way ). Since the author has just com

Recently, a company's project needs to use ZigBee, and has purchased an online ready-made module. The communication distance is very long, but the protocols are not public, and the price is very high, which is inconvenient to use, finally, I decided to use my own canvas. At first, I used the combination of and, and found that the effect was very poor. The main reason was that there were too many peripheral components and the parameter was not properly