Digi XBEE-PRO S3B - SPI Operation

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SPI operation

SPI communications 41

SPI implementation 41

SPI signals 42

Full duplex operation 42

Low power operation 43

SPI and API mode 43

SPI parameters 44

XBee®-PRO 900HP/XSC RF Modules

40

Table of Contents

Default Chapter4
- Table of Contents4
About the Xbee-PRO 900HP RF Module13
- User Guide Structure13
Technical Specifications16
- Performance Specifications16
- Power Requirements16
- General Specifications17
- Networking Specifications17
- Regulatory Conformity Summary17
- Serial Communication Specifications18
  - UART Pin Assignments18
  - SPI Pin Assignments18
- GPIO Specifications18
- Secondary Processor Specifications19
Hardware21
- Mechanical Drawings22
- Pin Signals23
- Design Notes25
Configure the Xbee-PRO 900HP RF Module30
- Software Libraries31
- Configure the Device Using XCTU31
- Over-The-Air Firmware Updates31
- Xbee Multi Programmer33
Operation35
- Basic Operational Design35
- Serial Interface35
- UART Data Flow35
  - Serial Data36
- Configuration Considerations36
- Serial Port Selection38
  - Serial Receive Buffer38
  - Serial Transmit Buffer38
- UART Flow Control38
  - CTS Flow Control38
  - RTS Flow Control38
SPI Operation40
- SPI Communications41
- SPI Implementation41
- SPI Signals42
- Full Duplex Operation42
- Low Power Operation43
- SPI and API Mode43
- SPI Parameters44
Modes45
- Serial Modes46
- Modes of Operation48
Sleep Modes53
- About Sleep Modes53
  - Asynchronous Modes53
  - Synchronous Modes53
- Normal Mode53
- Asynchronous Pin Sleep Mode54
- Asynchronous Cyclic Sleep Mode54
- Asynchronous Cyclic Sleep with Pin Wake up Mode54
- Synchronous Sleep Support Mode54
- Synchronous Cyclic Sleep Mode55
- The Sleep Timer55
- Indirect Messaging and Polling55
  - Indirect Messaging55
  - Polling56
- Sleeping Routers56
- Diagnostics64
Networking Methods67
- The MAC and PHY Layers67
- 64-Bit Addresses67
- Make a Unicast Transmission68
- Make a Broadcast Transmission68
- Delivery Methods68
AT Commands75
- Special Commands76
- MAC/PHY Commands77
- Diagnostic Commands80
- Network Commands83
- Addressing Commands85
- Addressing Discovery/Configuration Commands88
- Security Commands91
  - EE (Security Enable)91
  - KY (AES Encryption Key)91
- Serial Interfacing Commands91
- I/O Settings Commands94
- I/O Sampling Commands103
- Sleep Commands106
- Diagnostic - Sleep Status/Timing Commands108
- Command Mode Options110
- Firmware Commands111
Operate in API Mode115
- API Mode Overview115
- API Frame Format115
  - API Operation (AP Parameter = 1)115
  - API Operation-With Escaped Characters (AP Parameter = 2)115
- Data Bytes that Need to be Escaped116
  - Length116
  - Frame Data116
- API Serial Exchanges117
- Calculate and Verify Checksums119
  - Example119
Frame Descriptions121
- Legacy TX Request Frame - 0X00121
- AT Command Frame - 0X08122
- AT Command - Queue Parameter Value Frame - 0X09124
- Transmit Request Frame - 0X10126
- Explicit Addressing Command Frame - 0X11129
- Remote at Command Request Frame - 0X17132
- Legacy RX Indicator Frame - 0X80134
- AT Command Response Frame - 0X88136
- TX Status Frame - 0X89138
- Modem Status Frame - 0X8A139
- Transmit Status Frame - 0X8B140
- Route Information Packet Frame - 0X8D142
- Aggregate Addressing Update Frame - 0X8E145
- Receive Packet Frame - 0X90147
- Explicit Rx Indicator Frame - 0X91149
- I/O Data Sample Rx Indicator Frame - 0X92152
- Node Identification Indicator Frame - 0X95154
- Remote Command Response Frame - 0X97157
Advanced Application Features160
- Remote Configuration Commands160
- Network Commissioning and Diagnostics160
- I/O Line Monitoring168
- General Purpose Flash Memory172
- General Purpose Flash Memory173
Access General Purpose Flash Memory173
- General Purpose Flash Memory Commands174
- Work with Flash Memory180
XSC Firmware181
- Xbee-PRO XSC RF Module Overview182
- Pin Signals182
- Electrical Characteristics183
  - Timing Specifications184
Xbee-Proxscspecifications188
- Performance Specifications188
- Power Requirements188
- Networking Specifications189
- General Specifications189
- Antenna Options189
- Regulatory Conformity Summary190
Xbee-PRO XSC RF Module Operation191
- Serial Communications192
- UART-Interfaced Data Flow192
- Serial Data192
- Flow Control192
  - Data in (DIN) Buffer and Flow Control193
  - Data out (DO) Buffer and Flow Control194
- Operating Modes194
Configuration Andcommands203
- Programming Examples203
  - Connect the Device to a PC203
- Send Binary Commands203
  - Example203
- Special Commands204
  - Force Reset)204
  - TX Power Level)204
- Command Mode Options204
- Networking and Security Commands208
- Network Commands210
- Serial Interfacing Commands214
- Diagnostic Commands219
- Sleep Commands224
Network Configurations229
- Network Topologies229
- Addressing231
  - Address Recognition232
- Basic Communications232
S3Bhardwarecertifications241
- Agency Certifications - United States241
- ISED (Innovation, Science and Economic Development Canada)253
- Brazil ANATEL254
- Mexico IFETEL255
  - OEM Labeling Requirements255
- IDA (Singapore) Certification255
Legacys3Bhardwarecertifications258
- Agency Certifications - United States258
- ISED (Innovation, Science and Economic Development Canada)261
- Brazil ANATEL269

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