AeroComm ZB2430 Serial Interface, T E R F a C E M O D E S, A n s p a r e n t M o d e, I M o d e

Page 25

SERIAL INTERFACE

6

The ZB2430 transceiver module interfaces to the OEM Host via an asynchronous 3.3V serial UART interface; allowing the module to be easily integrated into any 3.3V system without requiring any level translation. The module can communicate with any logic and voltage compatible UART; or to any serial device with an additional level translator.

I N T E R F A C E M O D E S

The ZB2430 has two different types of interface modes:

•Transparent Mode

•API Mode

T r a n s p a r e n t M o d e

When operating in Transparent Mode, the ZB2430 can act as a direct serial cable replacement in which received RF data is forwarded over the serial interface and vice versa. Additionally, many parameters can be configured using either AT commands or by toggling the Command/Data pin on the transceiver. In transparent mode, the radio needs to be programmed with the Network Address of the desired recipient. The destination address can be programmed permanently or on-the-fly.

When Transparent Mode is used, data is stored in the TX buffer until one of the following occurs:

•The RF packet size is reached (EEPROM address 0x5A)

•An Interface Timeout occurs (EEPROM address 0x58)

A P I M o d e

API Mode is an alternative to the default Transparent operation of the ZB2430 and provides dynamic packet routing and packet accounting abilities to the OEM Host without requiring extensive programming by the OEM Host. API Mode utilizes specific frame-based packet formats; specifying various vital parameters used to control radio settings and packet routing on a packet-by-packet basis. The API features can be used in any combination that suits the OEM’s application specific needs.

API Mode provides an alternative method of configuring modules and message routing at the OEM Host level; without requiring the use of Command Mode. The ZB2430 has three API functions:

•Transmit API

•Receive API

•API Send Data Complete

For additional details and examples, please refer to the API section on page 41.

www.aerocomm.com

Page 24 Page 26
Image 25
Page 24 Page 26
Contents VE R S I O N Sales Technical SupportDocument Information Limited Warranty, Disclaimer, Limitation of LiabilityCopyright 2008 AeroComm, Inc. All rights reserved This material is preliminaryRevision Description Revision HistoryContents 2 4 3 0 F E a T U R E S ZB2430 Transceiver ModuleE R V I E W B l e 1 Z B 2 4 3 0 Specification s SpecificationsGeneral PhysicalCertifications N D E F I N I T I O N S SMT Pin Pluggable Type Signal Name FunctionCTS Design NotesHardware Interface I n E e p I n dTerms & Definitions TE R M S & D E F I N IT I O N S TE R MS & D E F in I TI O N S E E 8 0 2 5 & Z I G B E E O V E R V I E W Theory of OperationCoordinator RouterEnd Device E a T I N G a N E T W O R KS h G u r e 1 Z i g B e e N e t w o r k T o p o l o g i e s R E N T / C H I L D R E L a T I O N S H I PG u r e 2 P a r e n t / C h i l d R e l a t i o n s h i p T W O R K L I M I T a T I O N SX i m u m N e t w o r k D e p t h I t N e t w o r k a d d r e s s G B E E a D D R E S S I N GB l e 3 D e v i c e T a b l e E x a m p l e I t M a C a d d r e s sS h R o u t i n g a O D Bit Network AddressesZB2430 User’s Manual O a d c a s t T r a n s m i s s i o n s Sending a Broadcast packet B l e 4 B r o a d c a s t a d d r e s s e sBroadcast Address Destination Group T E R F a C E M O D E S Serial InterfaceA n s p a r e n t M o d e I M o d eB l e 5 B a u d R a t e / I n t e r f a c e T i m e o u t R I a L I N T E R F a C E B a U D R a T ET E R F a C E T I M E O U T / R F P a C K E T S I Z E Using a non-standard baud rateO W C O N T R O L D D a t a B u f f e r a n d R T S D D a t a B u f f e r a n d C T SExamples T W O R K I N GZB2430 User’s Manual B l e 7 S l e e p M o d e S e t t i n g s W E R D O W N M O D E SC l i c S l e e p E p S l e e pTransmitting and Receiving data with a sleeping End Device G u r e 1 1 Z B 2 4 3 0 C o n f i g u r a t i o n F l o w Configuring the ZB2430T h e F l y C o n t r o l C o m m a n d s C O M M a N D SB l e 8 C o m m a n d Q u i c k R e f e r e n c e N F I G U R I N G T H E Z B 2 4 3 M M a N D D E S C R I P T I O N S Auto Destination Read Destination AddressRead API Control Write API ControlRead Digital Input Set Max PowerRead ADC Write Digital OutputsRead 16-bit NWK Address of Parent Device Read 16-bit NWK AddressDiscover 16-bit NWK Address of Remote Radio Discover Ieee Address of Remote RadioDiscover Ieee Address & Children of Remote Radio Read TemperatureRead Voltage Eeprom Byte ReadRestore Factory Defaults ResetSoft Reset with NV reset Eeprom Byte WriteEeprom Parameters Length Range Default Description Address BytesParameter Bytes Length Range Default Description AddressZB2430-Q ZB2430-D MAC ID I T r a n s m i t P a c k e t API OperationG u r e 1 2 T r a n s m i t a P I p a c k e t f o r m a t I S e n d D a t a C o m p l e t eG u r e 1 4 R e c e i v e a P I p a c k e t f o r m a t I R e c e i v e P a c k e tZB2430 Addressing Wait for command response A d N e i g h b o r T a b l e Command DefinitionsG u r e 1 7 R e a d N e i g h b o r T a b l e C o m m a n d V a N C E D N E T W O R K C O M M a N D S G u r e 1 9 R e a d R o u t e T a b l e C o m m a n d A d R o u t e T a b l eG u r e 2 0 R e a d R o u t e T a b l e R e s p o n s e G u r e 2 1 P e r f o r m S c a n C o m m a n d R f o r m S c a nIf Scan Type = 0x00 Byte 8 Channel Number Byte 9 Energy G u r e 2 2 P e r f o r m S c a n R e s p o n s eG u r e 2 3 R e a d R a d i o T a b l e C o m m a n d A d R a d i o T a b l eG u r e 2 4 R e a d R a d i o T a b l e R e s p o n s e 2 4 3 0 M E C H a N I C a L DimensionsG u r e 2 5 Z B 2 4 3 0 M e c h a n i c a l D r a w i n g O D U C T P a R T N U M B E R S Ordering InformationE N C Y I D E N T I F I C a T I O N N U M B E R S Compliancy InformationP R O V E D a N T E N N a L I S T B l e 1 1 Z B 2 4 3 0 a p p r o v e d a n t e n n a L i s tContains FCC ID KQL-ZB2430-100 / KQL-ZB2430D M E Q U I P M E N T L a B E L I N G R E Q U I R E M E N T SM P L I a N C Y I N F or M a T I O N

ZB2430 specifications

The AeroComm ZB2430 is a highly regarded wireless module optimized for Zigbee applications, positioning itself as an ideal solution for connecting devices within the Internet of Things (IoT) ecosystem. With its robust features, advanced technologies, and impressive characteristics, the ZB2430 stands out in the crowded market of low-power, low-data-rate communication devices.

One of the primary features of the AeroComm ZB2430 is its superior range and reliability. Designed to operate in the 2.4 GHz ISM band, the ZB2430 boasts a communication range of up to 1,200 feet line of sight in open environments. This enables seamless connectivity for devices across extensive areas, making it suitable for applications such as remote monitoring and smart home systems. The ZB2430 also employs advanced error correction and data packet acknowledgment techniques, ensuring that data is transmitted accurately and reliably, even in challenging conditions.

Another significant characteristic of the ZB2430 is its low power consumption. Designed for energy efficiency, this module allows devices to operate on battery power for extended periods, which is critical for applications like sensor networks and portable devices. With power-saving modes that can further extend battery life, the ZB2430 is ideal for applications where minimizing energy use is essential.

The ZB2430 also supports a variety of communication protocols, including point-to-point and mesh networking capabilities. The mesh networking feature allows devices to communicate with each other even when they are not within direct range, creating a highly scalable and resilient network. This is particularly beneficial in industrial automation and smart city applications, where reliable communication is paramount.

In terms of integration, the AeroComm ZB2430 is designed with ease of use in mind. It comes in a small form factor that can be easily incorporated into various devices, and it features a simple interface for developers. With its comprehensive documentation and support, developers can quickly implement and deploy Zigbee solutions.

In summary, the AeroComm ZB2430 is a powerful wireless module that excels in providing reliable, low-power, and scalable communication solutions for IoT applications. Its impressive range, energy efficiency, and support for mesh networking make it an attractive choice for developers looking to create innovative and robust wireless systems. Whether in home automation, industrial control, or smart city initiatives, the ZB2430 is poised to play a key role in the future of connected devices.
Top Page Image Contents