Digi XBee 3 ZigBee - SPI Operation

Digi XBee 3 ZigBee

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SPI operation

This section specifies how SPI is implemented on the device, what the SPI signals are, and how full

duplex operations work.

SPI communications 63

Full duplex operation 64

Low power operation 64

Select the SPI port 65

Force UART operation 66

Digi XBee® 3 Zigbee® RF Module

62

Table of Contents

Default Chapter4
- Table of Contents4
Digi Xbee® 3 Zigbee® RF Module15
- Applicable Firmware and Hardware16
- Change the Firmware Protocol16
- Regulatory Information16
Get Started17
Configure the Xbee 3 Zigbee RF Module19
- Configure the Device Using XCTU19
- Custom Defaults19
- Custom Configuration: Create a New Factory Default19
  - Set a Custom Configuration20
  - Clear All Custom Configuration on a Device20
- Xbee Bootloader20
- Send a Firmware Image21
- Software Libraries21
- Xbee Network Assistant21
- Xbee Multi Programmer22
Update the Firmware Over-The-Air23
- Add the Device to XCTU24
- Update to the Latest Firmware24
Get Started with Micropython26
- About Micropython26
- Micropython on the Xbee 3 Zigbee RF Module26
- Use XCTU to Enter the Micropython Environment26
- Use the Micropython Terminal in XCTU27
- Micropython Examples27
- Micropython Networking and Communication Examples29
- Exit Micropython Mode37
- Other Terminal Programs37
  - Tera Term for Windows37
- Use Picocom in Linux38
- Micropython Help ()39
Secure Access42
- Secure Sessions42
- Secured Remote at Commands43
  - Secure a Node against Unauthorized Remote Configuration43
  - Remotely Configure a Node that Has Been Secured44
- Send Data to a Secured Remote Node45
- End a Session from a Server45
- Secure Session API Frames46
- Secure Transmission Failures47
  - Data Frames - 0X10 and 0X11 Frames47
  - Remote at Commands- 0X17 Frames47
File System48
- Overview of the File System49
- Directory Structure49
- Paths49
- Limitations49
- XCTU Interface50
Get Started with BLE51
- Enable BLE on the Xbee 3 Zigbee RF Module52
- Enable BLE and Configure the BLE Password52
- Get the Digi Xbee Mobile Phone Application53
- Connect with BLE and Configure Your Xbee 3 Device54
BLE Reference55
- BLE Advertising Behavior and Services56
- Device Information Service56
- Xbee API BLE Service56
- API Request Characteristic56
- API Response Characteristic57
Serial Communication59
- Serial Interface59
- UART Data Flow59
  - Serial Data59
- Serial Buffers60
  - Serial Receive Buffer60
  - Serial Transmit Buffer61
- UART Flow Control61
  - CTS Flow Control61
  - RTS Flow Control61
- Break Control61
- I2C61
SPI Operation62
- SPI Communications63
- Full Duplex Operation64
- Low Power Operation64
- Select the SPI Port65
- Force UART Operation66
Modes67
- Transparent Operating Mode68
  - Serial-To-RF Packetization68
- API Operating Mode68
- Command Mode68
- Idle Mode71
- Transmit Mode71
- Receive Mode72
- Sleep Mode72
Zigbee Networks74
- The Zigbee Specification74
- Zigbee Stack Layers74
- Zigbee Networking Concepts75
- Zigbee Application Layers: in Depth78
  - Application Support Sublayer (APS)78
  - Application Profiles78
- Zigbee Coordinator Operation80
- Router Operation85
- End Device Operation89
- Channel Scanning92
Transmission, Addressing, and Routing96
- Addressing96
  - 64-Bit Device Addresses96
  - Application Layer Addressing96
- Data Transmission96
- Binding Transmissions99
- Multicast Transmissions99
  - Address Resolution99
  - Binding Table100
- Fragmentation100
- Data Transmission Examples100
- RF Packet Routing102
- Encrypted Transmissions112
- Maximum RF Payload Size112
- Throughput114
- ZDO Transmissions114
  - Send a ZDO Command115
  - Receiving ZDO Command and Responses115
- Transmission Timeouts118
Zigbee Security123
- Security Overview123
- Network Key123
- Link Key123
- Join Window124
- Key Management125
  - Centralized Security125
  - Distributed Security125
- Device Registration125
Network Commissioning and Diagnostics132
- Place Devices132
- Device Discovery133
- Commissioning Pushbutton and Associate LED133
- Xbee 3 SMT134
- Binding137
  - End_Device_Bind_Req139
  - Example of a End_Device_Bind_Req139
- Group Table API140
Manage End Devices150
- End Device Operation150
- Parent Operation150
- Non-Parent Device Operation152
- End Device Configuration152
  - Pin Sleep153
  - Cyclic Sleep155
- Recommended Sleep Current Measurements161
- Transmit RF Data162
- Receiving RF Data162
- I/O Sampling162
- Wake End Devices with the Commissioning Pushbutton162
- Parent Verification162
- Rejoining163
- Router/Coordinator Configuration163
- Short Sleep Periods164
- Extended Sleep Periods164
- Sleep Examples165
I/O Support167
- Digital I/O Support168
- Analog I/O Support168
- Monitor I/O Lines169
- I/O Sample Data Format170
- API Frame Support171
- On-Demand Sampling171
- Periodic I/O Sampling174
  - Source174
  - Destination174
- Digital I/O Change Detection174
- I/O Behavior During Sleep175
  - Digital I/O Lines175
  - Analog and PWM I/O Lines175
AT Commands176
- Networking Commands177
- Operational Network Parameters Commands183
- Security Commands185
- Zigbee Addressing Commands189
- Zigbee Addressing Commands194
- RF Interfacing Commands196
- Serial Interfacing Commands199
- Command Mode Options205
- Micropython Commands206
  - PS (Python Startup)206
  - PY (Micropython Command)206
- File System Commands207
  - FS (File System)207
  - FK (File System Public Key)209
- BLE Commands209
- Sleep Commands211
- I/O Settings Commands214
- I/O Sampling Commands224
- Location Commands226
- Diagnostic Commands227
- Memory Access Commands230
- Custom Default Commands231
- Secure Session Commands232
API Operation234
- API Serial Exchanges235
- API Frame Format237
  - API Operation (AP Parameter = 1)237
  - API Operation with Escaped Characters (AP Parameter = 2)237
- Send ZDO Commands with the API240
  - Example242
- Send Zigbee Cluster Library (ZCL) Commands with the API243
  - Example246
- Send Public Profile Commands with the API248
  - Frame Specific Data248
  - Example251
Framedescriptions255
- AT Command Frame - 0X08255
- AT Command - Queue Parameter Value Frame - 0X09257
- Transmit Request Frame - 0X10259
- Explicit Addressing Command Frame - 0X11262
- Remote at Command Request Frame - 0X17265
- Create Source Route - 0X21268
- Register Joining Device - 0X24270
- BLE Unlock API Frame - 0X2C274
  - Example Sequence to Perform at Command Xbee API Frames over BLE276
- User Data Relay Frame - 0X2D277
  - Example Use Cases278
  - Example278
- Secure Session Control Frame - 0X2E279
- AT Command Response Frame - 0X88283
- Modem Status Frame - 0X8A285
- Transmit Status Frame - 0X8B287
- TX Status Frame - 0X89288
- Receive Packet Frame - 0X90290
- Explicit Rx Indicator Frame - 0X91292
- I/O Data Sample Rx Indicator Frame - 0X92295
- Node Identification Indicator Frame - 0X95298
- Remote Command Response Frame - 0X97301
- Extended Modem Status Frame - 0X98303
  - Verbose Join Status Code Descriptions306
- Route Record Indicator - 0Xa1312
- Register Device Status - 0Xa4313
- Many-To-One Route Request Indicator - 0Xa3315
- BLE Unlock Response Frame - 0Xac316
- User Data Relay Output - 0Xad316
  - Example317
- Secure Session Response Frame - 0Xae317
Over-The-Air Firmware/File System Upgrade Process for Zigbee 3.0320
- FOTA Upgrade Image File Formats320
- Storage321
- ZCL OTA Messaging321
- Image Notify322
- Create the Image Notify Request322
- Query Next Image Request324
- Query Next Image Response326
- Image Block Request328
- Image Block Response330
- Upgrade End Request333
- Upgrade End Response334
- ZCL OTA Cluster Status Codes337
OTA File System Upgrades339
- OTA File System Update Process340
- OTA File System Updates Using XCTU340
- OTA File System Updates: OEM344

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