SWCU191 February   2022 CC1311P3 , CC1311R3 , CC2651P3 , CC2651R3 , CC2651R3SIPA

 

  1. 1 Read This First
    1.     About This Manual
    2.     Devices
    3.     Register, Field, and Bit Calls
    4.     Related Documentation
    5. 1.1 Trademarks
  2. 2 Architectural Overview
    1. 2.1 Target Applications
    2. 2.2 Overview
    3. 2.3 Functional Overview
      1. 2.3.1  Arm® Cortex®-M4
        1. 2.3.1.1 Processor Core
        2. 2.3.1.2 System Timer (SysTick)
        3. 2.3.1.3 Nested Vector Interrupt Controller (NVIC)
        4. 2.3.1.4 System Control Block
      2. 2.3.2  On-Chip Memory
        1. 2.3.2.1 SRAM
        2. 2.3.2.2 Flash Memory
        3. 2.3.2.3 ROM
      3. 2.3.3  Radio
      4. 2.3.4  Security Core
      5. 2.3.5  General-Purpose Timers
        1. 2.3.5.1 Watchdog Timer
        2. 2.3.5.2 Always-On Domain
      6. 2.3.6  Direct Memory Access
      7. 2.3.7  System Control and Clock
      8. 2.3.8  Serial Communication Peripherals
        1. 2.3.8.1 UART
        2. 2.3.8.2 I2C
        3. 2.3.8.3 I2S
        4. 2.3.8.4 SSI
      9. 2.3.9  Programmable I/Os
      10. 2.3.10 Analog Peripherals
      11. 2.3.11 Random Number Generator
      12. 2.3.12 cJTAG and JTAG
      13. 2.3.13 Power Supply System
        1. 2.3.13.1 Supply System
          1. 2.3.13.1.1 VDDS
          2. 2.3.13.1.2 VDDR
          3. 2.3.13.1.3 Digital Core Supply
          4. 2.3.13.1.4 Other Internal Supplies
        2. 2.3.13.2 DC/DC Converter
  3. 3 Arm® Cortex®-M4 Processor
    1. 3.1 Arm® Cortex®-M4 Processor Introduction
    2. 3.2 Block Diagram
    3. 3.3 Overview
      1. 3.3.1 System-Level Interface
      2. 3.3.2 Integrated Configurable Debug
      3. 3.3.3 Trace Port Interface Unit
      4. 3.3.4 Arm® Cortex®-M4 System Component Details
    4. 3.4 Programming Model
      1. 3.4.1 Processor Mode and Privilege Levels for Software Execution
      2. 3.4.2 Stacks
      3. 3.4.3 Exceptions and Interrupts
      4. 3.4.4 Data Types
    5. 3.5 Arm® Cortex®-M4 Core Registers
      1. 3.5.1 Core Register Map
      2. 3.5.2 Core Register Descriptions
        1. 3.5.2.1  Cortex®General-Purpose Register 0 (R0)
        2. 3.5.2.2  Cortex® General-Purpose Register 1 (R1)
        3. 3.5.2.3  Cortex® General-Purpose Register 2 (R2)
        4. 3.5.2.4  Cortex® General-Purpose Register 3 (R3)
        5. 3.5.2.5  Cortex® General-Purpose Register 4 (R4)
        6. 3.5.2.6  Cortex® General-Purpose Register 5 (R5)
        7. 3.5.2.7  Cortex® General-Purpose Register 6 (R6)
        8. 3.5.2.8  Cortex® General-Purpose Register 7 (R7)
        9. 3.5.2.9  Cortex® General-Purpose Register 8 (R8)
        10. 3.5.2.10 Cortex® General-Purpose Register 9 (R9)
        11. 3.5.2.11 Cortex® General-Purpose Register 10 (R10)
        12. 3.5.2.12 Cortex® General-Purpose Register 11 (R11)
        13. 3.5.2.13 Cortex® General-Purpose Register 12 (R12)
        14. 3.5.2.14 Stack Pointer (SP)
        15. 3.5.2.15 Link Register (LR)
        16. 3.5.2.16 Program Counter (PC)
        17. 3.5.2.17 Program Status Register (PSR)
        18. 3.5.2.18 Priority Mask Register (PRIMASK)
        19. 3.5.2.19 Fault Mask Register (FAULTMASK)
        20. 3.5.2.20 Base Priority Mask Register (BASEPRI)
        21. 3.5.2.21 Control Register (CONTROL)
    6. 3.6 Instruction Set Summary
      1. 3.6.1 Arm® Cortex®-M4 Instructions
      2. 3.6.2 Load and Store Timings
      3. 3.6.3 Binary Compatibility With Other Cortex® Processors
    7. 3.7 Arm® Cortex®-M4 Processor Registers
      1. 3.7.1 CPU_DWT Registers
      2. 3.7.2 CPU_FPB Registers
      3. 3.7.3 CPU_ITM Registers
      4. 3.7.4 CPU_SCS Registers
      5. 3.7.5 CPU_TPIU Registers
  4. 4 Memory Map
    1. 4.1 Memory Map
  5. 5 Arm® Cortex®-M4 Peripherals
    1. 5.1 Arm® Cortex®-M4 Peripherals Introduction
    2. 5.2 Functional Description
      1. 5.2.1 SysTick
      2. 5.2.2 NVIC
        1. 5.2.2.1 Level-Sensitive and Pulse Interrupts
        2. 5.2.2.2 Hardware and Software Control of Interrupts
      3. 5.2.3 SCB
      4. 5.2.4 ITM
      5. 5.2.5 FPB
      6. 5.2.6 TPIU
      7. 5.2.7 DWT
  6. 6 Interrupts and Events
    1. 6.1 Exception Model
      1. 6.1.1 Exception States
      2. 6.1.2 Exception Types
      3. 6.1.3 Exception Handlers
      4. 6.1.4 Vector Table
      5. 6.1.5 Exception Priorities
      6. 6.1.6 Interrupt Priority Grouping
      7. 6.1.7 Exception Entry and Return
        1. 6.1.7.1 Exception Entry
        2. 6.1.7.2 Exception Return
    2. 6.2 Fault Handling
      1. 6.2.1 Fault Types
      2. 6.2.2 Fault Escalation and Hard Faults
      3. 6.2.3 Fault Status Registers and Fault Address Registers
      4. 6.2.4 Lockup
    3. 6.3 Event Fabric
      1. 6.3.1 Introduction
      2. 6.3.2 Event Fabric Overview
        1. 6.3.2.1 Registers
    4. 6.4 AON Event Fabric
      1. 6.4.1 Common Input Event List
      2. 6.4.2 Event Subscribers
        1. 6.4.2.1 Wake-Up Controller (WUC)
        2. 6.4.2.2 Real-Time Clock
        3. 6.4.2.3 MCU Event Fabric
    5. 6.5 MCU Event Fabric
      1. 6.5.1 Common Input Event List
      2. 6.5.2 Event Subscribers
        1. 6.5.2.1 System CPU
        2. 6.5.2.2 NMI
        3. 6.5.2.3 Freeze
    6. 6.6 AON Events
    7. 6.7 Interrupts and Events Registers
      1. 6.7.1 AON_EVENT Registers
      2. 6.7.2 EVENT Registers
  7. 7 JTAG Interface
    1. 7.1  Top-Level Debug System
    2. 7.2  cJTAG
      1. 7.2.1 cJTAG Commands
        1. 7.2.1.1 Mandatory Commands
      2. 7.2.2 Programming Sequences
        1. 7.2.2.1 Opening Command Window
        2. 7.2.2.2 Changing to 4-Pin Mode
        3. 7.2.2.3 Close Command Window
    3. 7.3  ICEPick
      1. 7.3.1 Secondary TAPs
        1. 7.3.1.1 Slave DAP (CPU DAP)
        2. 7.3.1.2 Ordering Slave TAPs and DAPs
      2. 7.3.2 ICEPick Registers
        1. 7.3.2.1 IR Instructions
        2. 7.3.2.2 Data Shift Register
        3. 7.3.2.3 Instruction Register
        4. 7.3.2.4 Bypass Register
        5. 7.3.2.5 Device Identification Register
        6. 7.3.2.6 User Code Register
        7. 7.3.2.7 ICEPick Identification Register
        8. 7.3.2.8 Connect Register
      3. 7.3.3 Router Scan Chain
      4. 7.3.4 TAP Routing Registers
        1. 7.3.4.1 ICEPick Control Block
          1. 7.3.4.1.1 All0s Register
          2. 7.3.4.1.2 ICEPick Control Register
          3. 7.3.4.1.3 Linking Mode Register
        2. 7.3.4.2 Test TAP Linking Block
          1. 7.3.4.2.1 Secondary Test TAP Register
        3. 7.3.4.3 Debug TAP Linking Block
          1. 7.3.4.3.1 Secondary Debug TAP Register
    4. 7.4  ICEMelter
    5. 7.5  Serial Wire Viewer (SWV)
    6. 7.6  Halt In Boot (HIB)
    7. 7.7  Debug and Shutdown
    8. 7.8  Debug Features Supported Through WUC TAP
    9. 7.9  Profiler Register
    10. 7.10 Boundary Scan
  8. 8 Power, Reset and Clock Management (PRCM)
    1. 8.1 Introduction
    2. 8.2 System CPU Mode
    3. 8.3 Supply System
      1. 8.3.1 Internal DC/DC Converter and Global LDO
    4. 8.4 Digital Power Partitioning
      1. 8.4.1 MCU_VD
        1. 8.4.1.1 MCU_VD Power Domains
      2. 8.4.2 AON_VD
        1. 8.4.2.1 AON_VD Power Domains
    5. 8.5 Clock Management
      1. 8.5.1 System Clocks
        1. 8.5.1.1 Controlling the Oscillators
      2. 8.5.2 Clocks in MCU_VD
        1. 8.5.2.1 Clock Gating
        2. 8.5.2.2 Scaler to GPTs
        3. 8.5.2.3 Scaler to WDT
      3. 8.5.3 Clocks in AON_VD
    6. 8.6 Power Modes
      1. 8.6.1 Start-Up State
      2. 8.6.2 Active Mode
      3. 8.6.3 Idle Mode
      4. 8.6.4 Standby Mode
      5. 8.6.5 Shutdown Mode
    7. 8.7 Reset
      1. 8.7.1 System Resets
        1. 8.7.1.1 Clock Loss Detection
        2. 8.7.1.2 Software-Initiated System Reset
        3. 8.7.1.3 Warm Reset Converted to System Reset
      2. 8.7.2 Reset of the MCU_VD Power Domains and Modules
      3. 8.7.3 Reset of AON_VD
    8. 8.8 PRCM Registers
      1. 8.8.1 OSC_DIG Registers
      2. 8.8.2 PRCM Registers
      3. 8.8.3 AON_PMCTL Registers
  9. 9 Versatile Instruction Memory System (VIMS)
    1. 9.1 Introduction
    2. 9.2 VIMS Configurations
      1. 9.2.1 VIMS Modes
        1. 9.2.1.1 GPRAM Mode
        2. 9.2.1.2 Off Mode
        3. 9.2.1.3 Cache Mode
      2. 9.2.2 VIMS FLASH Line Buffers
      3. 9.2.3 VIMS Arbitration
      4. 9.2.4 VIMS Cache TAG Prefetch
    3. 9.3 VIMS Software Remarks
      1. 9.3.1 FLASH Program or Update
      2. 9.3.2 VIMS Retention
        1. 9.3.2.1 Mode 1
        2. 9.3.2.2 Mode 2
        3. 9.3.2.3 Mode 3
    4. 9.4 ROM
    5. 9.5 FLASH
      1. 9.5.1 FLASH Memory Protection
      2. 9.5.2 Memory Programming
      3. 9.5.3 FLASH Memory Programming
      4. 9.5.4 Power Management Requirements
    6. 9.6 ROM Functions
    7. 9.7 VIMS Registers
      1. 9.7.1 FLASH Registers
      2. 9.7.2 VIMS Registers
  10. 10SRAM
    1. 10.1 Introduction
    2. 10.2 Main Features
    3. 10.3 Data Retention
    4. 10.4 Parity and SRAM Error Support
    5. 10.5 SRAM Auto-Initialization
    6. 10.6 Parity Debug Behavior
    7. 10.7 SRAM Registers
      1. 10.7.1 SRAM Registers
  11. 11Bootloader
    1. 11.1 Bootloader Functionality
      1. 11.1.1 Bootloader Disabling
      2. 11.1.2 Bootloader Backdoor
    2. 11.2 Bootloader Interfaces
      1. 11.2.1 Packet Handling
        1. 11.2.1.1 Packet Acknowledge and Not-Acknowledge Bytes
      2. 11.2.2 Transport Layer
        1. 11.2.2.1 UART Transport
          1. 11.2.2.1.1 UART Baud Rate Automatic Detection
        2. 11.2.2.2 SSI Transport
      3. 11.2.3 Serial Bus Commands
        1. 11.2.3.1  COMMAND_PING
        2. 11.2.3.2  COMMAND_DOWNLOAD
        3. 11.2.3.3  COMMAND_SEND_DATA
        4. 11.2.3.4  COMMAND_SECTOR_ERASE
        5. 11.2.3.5  COMMAND_GET_STATUS
        6. 11.2.3.6  COMMAND_RESET
        7. 11.2.3.7  COMMAND_GET_CHIP_ID
        8. 11.2.3.8  COMMAND_CRC32
        9. 11.2.3.9  COMMAND_BANK_ERASE
        10. 11.2.3.10 COMMAND_MEMORY_READ
        11. 11.2.3.11 COMMAND_MEMORY_WRITE
        12. 11.2.3.12 COMMAND_SET_CCFG
        13. 11.2.3.13 COMMAND_DOWNLOAD_CRC
  12. 12Device Configuration
    1. 12.1 Customer Configuration (CCFG)
    2. 12.2 CCFG Registers
      1. 12.2.1 CCFG Registers
    3. 12.3 Factory Configuration (FCFG)
    4. 12.4 FCFG Registers
      1. 12.4.1 FCFG1 Registers
  13. 13Cryptography
    1. 13.1 AES Cryptoprocessor Introduction
    2. 13.2 Functional Description
      1. 13.2.1 Debug Capabilities
      2. 13.2.2 Exception Handling
    3. 13.3 Power Management and Sleep Modes
    4. 13.4 Hardware Description
      1. 13.4.1 AHB Slave Bus
      2. 13.4.2 AHB Master Bus
      3. 13.4.3 Interrupts
    5. 13.5 Module Description
      1. 13.5.1 Introduction
      2. 13.5.2 Module Memory Map
      3. 13.5.3 DMA Controller
        1. 13.5.3.1 Internal Operation
        2. 13.5.3.2 Supported DMA Operations
      4. 13.5.4 Master Control and Select Module
        1. 13.5.4.1 Algorithm Select Register
          1. 13.5.4.1.1 Algorithm Select
        2. 13.5.4.2 Master Transfer Protection
          1. 13.5.4.2.1 Master Transfer Protection Control
        3. 13.5.4.3 Software Reset
      5. 13.5.5 AES Engine
        1. 13.5.5.1 Second Key Registers (Internal, But Clearable)
        2. 13.5.5.2 AES Initialization Vector (IV) Registers
        3. 13.5.5.3 AES I/O Buffer Control, Mode, and Length Registers
        4. 13.5.5.4 Data Input and Output Registers
        5. 13.5.5.5 TAG Registers
      6. 13.5.6 Key Area Registers
        1. 13.5.6.1 Key Write Area Register
        2. 13.5.6.2 Key Written Area Register
        3. 13.5.6.3 Key Size Register
        4. 13.5.6.4 Key Store Read Area Register
    6. 13.6 AES Module Performance
      1. 13.6.1 Introduction
      2. 13.6.2 Performance for DMA-Based Operations
    7. 13.7 Programming Guidelines
      1. 13.7.1 One-Time Initialization After a Reset
      2. 13.7.2 DMAC and Master Control
        1. 13.7.2.1 Regular Use
        2. 13.7.2.2 Interrupting DMA Transfers
        3. 13.7.2.3 Interrupts, Hardware, and Software Synchronization
      3. 13.7.3 Encryption and Decryption
        1. 13.7.3.1 Key Store
          1. 13.7.3.1.1 Load Keys From External Memory
        2. 13.7.3.2 Basic AES Modes
          1. 13.7.3.2.1 AES-ECB
          2. 13.7.3.2.2 AES-CBC
          3. 13.7.3.2.3 AES-CTR
          4. 13.7.3.2.4 Programming Sequence With DMA Data
        3. 13.7.3.3 CBC-MAC
          1. 13.7.3.3.1 Programming Sequence for CBC-MAC
        4. 13.7.3.4 AES-CCM
          1. 13.7.3.4.1 Programming Sequence for AES-CCM
      4. 13.7.4 Exceptions Handling
        1. 13.7.4.1 Soft Reset
        2. 13.7.4.2 External Port Errors
        3. 13.7.4.3 Key Store Errors
    8. 13.8 Conventions and Compliances
      1. 13.8.1 Conventions Used in This Manual
        1. 13.8.1.1 Terminology
        2. 13.8.1.2 Formulas and Nomenclature
      2. 13.8.2 Compliance
    9. 13.9 Cryptography Registers
      1. 13.9.1 CRYPTO Registers
  14. 14I/O Controller (IOC)
    1. 14.1  Introduction
    2. 14.2  IOC Overview
    3. 14.3  I/O Mapping and Configuration
      1. 14.3.1 Basic I/O Mapping
      2. 14.3.2 Mapping AUXIOs to DIO Pins
      3. 14.3.3 Control External LNA/PA (Range Extender) With I/Os
      4. 14.3.4 Map the 32 kHz System Clock (LF Clock) to DIO
    4. 14.4  Edge Detection on DIO Pins
      1. 14.4.1 Configure DIO as GPIO Input to Generate Interrupt on EDGE DETECT
    5. 14.5  Unused I/O Pins
    6. 14.6  GPIO
    7. 14.7  I/O Pin Capability
    8. 14.8  Peripheral PORTIDs
    9. 14.9  I/O Pins
      1. 14.9.1 Input/Output Modes
        1. 14.9.1.1 Physical Pin
        2. 14.9.1.2 Pin Configuration
    10. 14.10 IOC Registers
      1. 14.10.1 AON_IOC Registers
      2. 14.10.2 GPIO Registers
      3. 14.10.3 IOC Registers
  15. 15Micro Direct Memory Access (µDMA)
    1. 15.1 μDMA Introduction
    2. 15.2 Block Diagram
    3. 15.3 Functional Description
      1. 15.3.1  Channel Assignments
      2. 15.3.2  Priority
      3. 15.3.3  Arbitration Size
      4. 15.3.4  Request Types
        1. 15.3.4.1 Single Request
        2. 15.3.4.2 Burst Request
      5. 15.3.5  Channel Configuration
      6. 15.3.6  Transfer Modes
        1. 15.3.6.1 Stop Mode
        2. 15.3.6.2 Basic Mode
        3. 15.3.6.3 Auto Mode
        4. 15.3.6.4 Ping-Pong
        5. 15.3.6.5 Memory Scatter-Gather Mode
        6. 15.3.6.6 Peripheral Scatter-Gather Mode
      7. 15.3.7  Transfer Size and Increments
      8. 15.3.8  Peripheral Interface
      9. 15.3.9  Software Request
      10. 15.3.10 Interrupts and Errors
    4. 15.4 Initialization and Configuration
      1. 15.4.1 Module Initialization
      2. 15.4.2 Configuring a Memory-to-Memory Transfer
        1. 15.4.2.1 Configure the Channel Attributes
        2. 15.4.2.2 Configure the Channel Control Structure
        3. 15.4.2.3 Start the Transfer
    5. 15.5 µDMA Registers
      1. 15.5.1 μDMA Registers
  16. 16Timers
    1. 16.1 General-Purpose Timers
    2. 16.2 Block Diagram
    3. 16.3 Functional Description
      1. 16.3.1 GPTM Reset Conditions
      2. 16.3.2 Timer Modes
        1. 16.3.2.1 One-Shot or Periodic Timer Mode
        2. 16.3.2.2 Input Edge-Count Mode
        3. 16.3.2.3 Input Edge-Time Mode
        4. 16.3.2.4 PWM Mode
        5. 16.3.2.5 Wait-for-Trigger Mode
      3. 16.3.3 Synchronizing GPT Blocks
      4. 16.3.4 Accessing Concatenated 16- and 32-Bit GPTM Register Values
    4. 16.4 Initialization and Configuration
      1. 16.4.1 One-Shot and Periodic Timer Modes
      2. 16.4.2 Input Edge-Count Mode
      3. 16.4.3 Input Edge-Timing Mode
      4. 16.4.4 PWM Mode
      5. 16.4.5 Producing DMA Trigger Events
    5. 16.5 GPTM Registers
      1. 16.5.1 GPT Registers
  17. 17Real-Time Clock (RTC)
    1. 17.1 Introduction
    2. 17.2 Functional Specifications
      1. 17.2.1 Functional Overview
      2. 17.2.2 Free-Running Counter
      3. 17.2.3 Channels
        1. 17.2.3.1 Capture and Compare
      4. 17.2.4 Events
    3. 17.3 RTC Register Information
      1. 17.3.1 Register Access
      2. 17.3.2 Entering Sleep and Wakeup From Sleep
      3. 17.3.3 AON_RTC:SYNC Register
    4. 17.4 RTC Registers
      1. 17.4.1 AON_RTC Registers
  18. 18Watchdog Timer (WDT)
    1. 18.1 Introduction
    2. 18.2 Functional Description
    3. 18.3 Initialization and Configuration
    4. 18.4 WDT Registers
      1. 18.4.1 WDT Registers
  19. 19True Random Number Generator (TRNG)
    1. 19.1 Introduction
    2. 19.2 Block Diagram
    3. 19.3 TRNG Software Reset
    4. 19.4 Interrupt Requests
    5. 19.5 TRNG Operation Description
      1. 19.5.1 TRNG Shutdown
      2. 19.5.2 TRNG Alarms
      3. 19.5.3 TRNG Entropy
    6. 19.6 TRNG Low-Level Programing Guide
      1. 19.6.1 Initialization
        1. 19.6.1.1 Interfacing Modules
        2. 19.6.1.2 TRNG Main Sequence
        3. 19.6.1.3 TRNG Operating Modes
          1. 19.6.1.3.1 Polling Mode
          2. 19.6.1.3.2 Interrupt Mode
    7. 19.7 TRNG Registers
      1. 19.7.1 TRNG Registers
  20. 20AUX Domain Peripherals
    1. 20.1 Introduction
      1. 20.1.1 AUX Block Diagram
    2. 20.2 Power and Clock Management
      1. 20.2.1 Operational Modes
        1. 20.2.1.1 Dual-Rate AUX Clock
      2. 20.2.2 Use Scenarios
        1. 20.2.2.1 MCU
      3. 20.2.3 SCE Clock Emulation
    3. 20.3 Digital Peripheral Modules
      1. 20.3.1 Overview
        1. 20.3.1.1 DDI Control-Configuration
      2. 20.3.2 AIODIO
        1. 20.3.2.1 Introduction
        2. 20.3.2.2 Functional Description
          1. 20.3.2.2.1 Mapping to DIO Pins
          2. 20.3.2.2.2 Configuration
          3. 20.3.2.2.3 GPIO Mode
          4. 20.3.2.2.4 Input Buffer
          5. 20.3.2.2.5 Data Output Source
      3. 20.3.3 SMPH
        1. 20.3.3.1 Introduction
        2. 20.3.3.2 Functional Description
        3. 20.3.3.3 Semaphore Allocation in TI Software
      4. 20.3.4 Time-to-Digital Converter (TDC)
        1. 20.3.4.1 Introduction
        2. 20.3.4.2 Functional Description
          1. 20.3.4.2.1 Command
          2. 20.3.4.2.2 Conversion Time Configuration
          3. 20.3.4.2.3 Status and Result
          4. 20.3.4.2.4 Clock Source Selection
            1. 20.3.4.2.4.1 Counter Clock
            2. 20.3.4.2.4.2 Reference Clock
          5. 20.3.4.2.5 Start and Stop Events
          6. 20.3.4.2.6 Prescaler
        3. 20.3.4.3 Supported Measurement Types
          1. 20.3.4.3.1 Measure Pulse Width
          2. 20.3.4.3.2 Measure Frequency
          3. 20.3.4.3.3 Measure Time Between Edges of Different Events Sources
            1. 20.3.4.3.3.1 Asynchronous Counter Start – Ignore 0 Stop Events
            2. 20.3.4.3.3.2 Synchronous Counter Start – Ignore 0 Stop Events
            3. 20.3.4.3.3.3 Asynchronous Counter Start – Ignore Stop Events
            4. 20.3.4.3.3.4 Synchronous Counter Start – Ignore Stop Events
          4. 20.3.4.3.4 Pulse Counting
      5. 20.3.5 Timer01
        1. 20.3.5.1 Introduction
        2. 20.3.5.2 Functional Description
    4. 20.4 Analog Peripheral Modules
      1. 20.4.1 Overview
        1. 20.4.1.1 ADI Control-Configuration
        2. 20.4.1.2 Block Diagram
      2. 20.4.2 Analog-to-Digital Converter (ADC)
        1. 20.4.2.1 Introduction
        2. 20.4.2.2 Functional Description
          1. 20.4.2.2.1 Input Selection and Scaling
          2. 20.4.2.2.2 Reference Selection
          3. 20.4.2.2.3 ADC Sample Mode
          4. 20.4.2.2.4 ADC Clock Source
          5. 20.4.2.2.5 ADC Trigger
          6. 20.4.2.2.6 Sample FIFO
          7. 20.4.2.2.7 µDMA Interface
          8. 20.4.2.2.8 Resource Ownership and Usage
      3. 20.4.3 COMPA
        1. 20.4.3.1 Introduction
        2. 20.4.3.2 Functional Description
          1. 20.4.3.2.1 Input Selection
          2. 20.4.3.2.2 Reference Selection
          3. 20.4.3.2.3 LPM Bias and COMPA Enable
          4. 20.4.3.2.4 Resource Ownership and Usage
      4. 20.4.4 COMPB
        1. 20.4.4.1 Introduction
        2. 20.4.4.2 Functional Description
          1. 20.4.4.2.1 Input Selection
          2. 20.4.4.2.2 Reference Selection
          3. 20.4.4.2.3 Resource Ownership and Usage
            1. 20.4.4.2.3.1 System CPU Wakeup
      5. 20.4.5 Reference DAC
        1. 20.4.5.1 Introduction
        2. 20.4.5.2 Functional Description
          1. 20.4.5.2.1 Reference Selection
          2. 20.4.5.2.2 Output Voltage Control and Range
          3. 20.4.5.2.3 Sample Clock
            1. 20.4.5.2.3.1 Automatic Phase Control
            2. 20.4.5.2.3.2 Manual Phase Control
            3. 20.4.5.2.3.3 Operational Mode Dependency
          4. 20.4.5.2.4 Output Selection
            1. 20.4.5.2.4.1 Buffer
            2. 20.4.5.2.4.2 External Load
            3. 20.4.5.2.4.3 COMPA_REF
            4. 20.4.5.2.4.4 COMPB_REF
          5. 20.4.5.2.5 LPM Bias
          6. 20.4.5.2.6 Resource Ownership and Usage
      6. 20.4.6 ISRC
        1. 20.4.6.1 Introduction
        2. 20.4.6.2 Functional Description
          1. 20.4.6.2.1 Programmable Current
          2. 20.4.6.2.2 Voltage Reference
          3. 20.4.6.2.3 ISRC Enable
          4. 20.4.6.2.4 Temperature Dependency
          5. 20.4.6.2.5 Resource Ownership and Usage
    5. 20.5 Event Routing and Usage
      1. 20.5.1 AUX Event Bus
        1. 20.5.1.1 Event Signals
        2. 20.5.1.2 Event Subscribers
          1. 20.5.1.2.1 Event Detection
            1. 20.5.1.2.1.1 Detection of Asynchronous Events
            2. 20.5.1.2.1.2 Detection of Synchronous Events
      2. 20.5.2 Event Observation on External Pin
      3. 20.5.3 Events From MCU Domain
      4. 20.5.4 Events to MCU Domain
      5. 20.5.5 Events From AON Domain
      6. 20.5.6 Events to AON Domain
      7. 20.5.7 µDMA Interface
    6. 20.6 AUX Domain Peripheral Registers
      1. 20.6.1 ADI_4_AUX Registers
      2. 20.6.2 AUX_AIODIO Registers
      3. 20.6.3 AUX_EVCTL Registers
      4. 20.6.4 AUX_SMPH Registers
      5. 20.6.5 AUX_TDC Registers
      6. 20.6.6 AUX_TIMER01 Registers
      7. 20.6.7 AUX_ANAIF Registers
      8. 20.6.8 AUX_SYSIF Registers
  21. 21Battery Monitor and Temperature Sensor (BATMON)
    1. 21.1 Introduction
    2. 21.2 Functional Description
    3. 21.3 BATMON Registers
      1. 21.3.1 AON_BATMON Registers
  22. 22Universal Asynchronous Receiver/Transmitter (UART)
    1. 22.1 Introduction
    2. 22.2 Block Diagram
    3. 22.3 Signal Description
    4. 22.4 Functional Description
      1. 22.4.1 Transmit and Receive Logic
      2. 22.4.2 Baud-rate Generation
      3. 22.4.3 Data Transmission
      4. 22.4.4 Modem Handshake Support
        1. 22.4.4.1 Signaling
        2. 22.4.4.2 Flow Control
          1. 22.4.4.2.1 Hardware Flow Control (RTS and CTS)
          2. 22.4.4.2.2 Software Flow Control (Modem Status Interrupts)
      5. 22.4.5 FIFO Operation
      6. 22.4.6 Interrupts
      7. 22.4.7 Loopback Operation
    5. 22.5 Interface to DMA
    6. 22.6 Initialization and Configuration
    7. 22.7 UART Registers
      1. 22.7.1 UART Registers
  23. 23Synchronous Serial Interface (SSI)
    1. 23.1 Introduction
    2. 23.2 Block Diagram
    3. 23.3 Signal Description
    4. 23.4 Functional Description
      1. 23.4.1 Bit Rate Generation
      2. 23.4.2 FIFO Operation
        1. 23.4.2.1 Transmit FIFO
        2. 23.4.2.2 Receive FIFO
      3. 23.4.3 Interrupts
      4. 23.4.4 Frame Formats
        1. 23.4.4.1 Texas Instruments Synchronous Serial Frame Format
        2. 23.4.4.2 Motorola SPI Frame Format
          1. 23.4.4.2.1 SPO Clock Polarity Bit
          2. 23.4.4.2.2 SPH Phase-Control Bit
        3. 23.4.4.3 Motorola SPI Frame Format With SPO = 0 and SPH = 0
        4. 23.4.4.4 Motorola SPI Frame Format With SPO = 0 and SPH = 1
        5. 23.4.4.5 Motorola SPI Frame Format With SPO = 1 and SPH = 0
        6. 23.4.4.6 Motorola SPI Frame Format With SPO = 1 and SPH = 1
        7. 23.4.4.7 MICROWIRE Frame Format
    5. 23.5 DMA Operation
    6. 23.6 Initialization and Configuration
    7. 23.7 SSI Registers
      1. 23.7.1 SSI Registers
  24. 24Inter-Integrated Circuit (I2C)
    1. 24.1 Introduction
    2. 24.2 Block Diagram
    3. 24.3 Functional Description
      1. 24.3.1 I2C Bus Functional Overview
        1. 24.3.1.1 Start and Stop Conditions
        2. 24.3.1.2 Data Format With 7-Bit Address
        3. 24.3.1.3 Data Validity
        4. 24.3.1.4 Acknowledge
        5. 24.3.1.5 Arbitration
      2. 24.3.2 Available Speed Modes
        1. 24.3.2.1 Standard and Fast Modes
      3. 24.3.3 Interrupts
        1. 24.3.3.1 I2C Master Interrupts
        2. 24.3.3.2 I2C Slave Interrupts
      4. 24.3.4 Loopback Operation
      5. 24.3.5 Command Sequence Flow Charts
        1. 24.3.5.1 I2C Master Command Sequences
        2. 24.3.5.2 I2C Slave Command Sequences
    4. 24.4 Initialization and Configuration
    5. 24.5 I2C Registers
      1. 24.5.1 I2C Registers
  25. 25Inter-IC Sound (I2S)
    1. 25.1 Introduction
    2. 25.2 Block Diagram
    3. 25.3 Signal Description
    4. 25.4 Functional Description
      1. 25.4.1 Dependencies
        1. 25.4.1.1 System CPU Deep-Sleep Mode
      2. 25.4.2 Pin Configuration
      3. 25.4.3 Serial Format Configuration
      4. 25.4.4 I2S
        1. 25.4.4.1 Register Configuration
      5. 25.4.5 Left-Justified (LJF)
        1. 25.4.5.1 Register Configuration
      6. 25.4.6 Right-Justified (RJF)
        1. 25.4.6.1 Register Configuration
      7. 25.4.7 DSP
        1. 25.4.7.1 Register Configuration
      8. 25.4.8 Clock Configuration
        1. 25.4.8.1 Internal Audio Clock Source
        2. 25.4.8.2 External Audio Clock Source
    5. 25.5 Memory Interface
      1. 25.5.1 Sample Word Length
      2. 25.5.2 Channel Mapping
      3. 25.5.3 Sample Storage in Memory
      4. 25.5.4 DMA Operation
        1. 25.5.4.1 Start-Up
        2. 25.5.4.2 Operation
        3. 25.5.4.3 Shutdown
    6. 25.6 Samplestamp Generator
      1. 25.6.1 Samplestamp Counters
      2. 25.6.2 Start-Up Triggers
      3. 25.6.3 Samplestamp Capture
      4. 25.6.4 Achieving Constant Audio Latency
    7. 25.7 Error Detection
    8. 25.8 Usage
      1. 25.8.1 Start-Up Sequence
      2. 25.8.2 Shutdown Sequence
    9. 25.9 I2S Registers
      1. 25.9.1 I2S Registers
  26. 26Radio
    1. 26.1  RF Core
      1. 26.1.1 High-Level Description and Overview
    2. 26.2  Radio Doorbell
      1. 26.2.1 Special Boot Process
      2. 26.2.2 Command and Status Register and Events
      3. 26.2.3 RF Core Interrupts
        1. 26.2.3.1 RF Command and Packet Engine Interrupts
        2. 26.2.3.2 RF Core Hardware Interrupts
        3. 26.2.3.3 RF Core Command Acknowledge Interrupt
      4. 26.2.4 Radio Timer
        1. 26.2.4.1 Compare and Capture Events
        2. 26.2.4.2 Radio Timer Outputs
        3. 26.2.4.3 Synchronization With Real-Time Clock
    3. 26.3  RF Core HAL
      1. 26.3.1 Hardware Support
      2. 26.3.2 Firmware Support
        1. 26.3.2.1 Commands
        2. 26.3.2.2 Command Status
        3. 26.3.2.3 Interrupts
        4. 26.3.2.4 Passing Data
        5. 26.3.2.5 Command Scheduling
          1. 26.3.2.5.1 Triggers
          2. 26.3.2.5.2 Conditional Execution
          3. 26.3.2.5.3 Handling Before Start of Command
        6. 26.3.2.6 Command Data Structures
          1. 26.3.2.6.1 Radio Operation Command Structure
        7. 26.3.2.7 Data Entry Structures
          1. 26.3.2.7.1 Data Entry Queue
          2. 26.3.2.7.2 Data Entry
          3. 26.3.2.7.3 Pointer Entry
          4. 26.3.2.7.4 Partial Read RX Entry
        8. 26.3.2.8 External Signaling
      3. 26.3.3 Command Definitions
        1. 26.3.3.1 Protocol-Independent Radio Operation Commands
          1. 26.3.3.1.1  CMD_NOP: No Operation Command
          2. 26.3.3.1.2  CMD_RADIO_SETUP: Set Up Radio Settings Command
          3. 26.3.3.1.3  CMD_FS_POWERUP: Power Up Frequency Synthesizer
          4. 26.3.3.1.4  CMD_FS_POWERDOWN: Power Down Frequency Synthesizer
          5. 26.3.3.1.5  CMD_FS: Frequency Synthesizer Controls Command
          6. 26.3.3.1.6  CMD_FS_OFF: Turn Off Frequency Synthesizer
          7. 26.3.3.1.7  CMD_RX_TEST: Receiver Test Command
          8. 26.3.3.1.8  CMD_TX_TEST: Transmitter Test Command
          9. 26.3.3.1.9  CMD_SYNC_STOP_RAT: Synchronize and Stop Radio Timer Command
          10. 26.3.3.1.10 CMD_SYNC_START_RAT: Synchronously Start Radio Timer Command
          11. 26.3.3.1.11 CMD_COUNT: Counter Command
          12. 26.3.3.1.12 CMD_SCH_IMM: Run Immediate Command as Radio Operation
          13. 26.3.3.1.13 CMD_COUNT_BRANCH: Counter Command With Branch of Command Chain
          14. 26.3.3.1.14 CMD_PATTERN_CHECK: Check a Value in Memory Against a Pattern
        2. 26.3.3.2 Protocol-Independent Direct and Immediate Commands
          1. 26.3.3.2.1  CMD_ABORT: ABORT Command
          2. 26.3.3.2.2  CMD_STOP: Stop Command
          3. 26.3.3.2.3  CMD_GET_RSSI: Read RSSI Command
          4. 26.3.3.2.4  CMD_UPDATE_RADIO_SETUP: Update Radio Settings Command
          5. 26.3.3.2.5  CMD_TRIGGER: Generate Command Trigger
          6. 26.3.3.2.6  CMD_GET_FW_INFO: Request Information on the Firmware Being Run
          7. 26.3.3.2.7  CMD_START_RAT: Asynchronously Start Radio Timer Command
          8. 26.3.3.2.8  CMD_PING: Respond With Interrupt
          9. 26.3.3.2.9  CMD_READ_RFREG: Read RF Core Register
          10. 26.3.3.2.10 CMD_SET_RAT_CMP: Set RAT Channel to Compare Mode
          11. 26.3.3.2.11 CMD_SET_RAT_CPT: Set RAT Channel to Capture Mode
          12. 26.3.3.2.12 CMD_DISABLE_RAT_CH: Disable RAT Channel
          13. 26.3.3.2.13 CMD_SET_RAT_OUTPUT: Set RAT Output to a Specified Mode
          14. 26.3.3.2.14 CMD_ARM_RAT_CH: Arm RAT Channel
          15. 26.3.3.2.15 CMD_DISARM_RAT_CH: Disarm RAT Channel
          16. 26.3.3.2.16 CMD_SET_TX_POWER: Set Transmit Power
          17. 26.3.3.2.17 CMD_SET_TX20_POWER: Set Transmit Power of the 20 dBm PA
          18. 26.3.3.2.18 CMD_UPDATE_FS: Set New Synthesizer Frequency Without Recalibration (Depricated)
          19. 26.3.3.2.19 CMD_MODIFY_FS: Set New Synthesizer Frequency Without Recalibration
          20. 26.3.3.2.20 CMD_BUS_REQUEST: Request System BUS Available for RF Core
      4. 26.3.4 Immediate Commands for Data Queue Manipulation
        1. 26.3.4.1 CMD_ADD_DATA_ENTRY: Add Data Entry to Queue
        2. 26.3.4.2 CMD_REMOVE_DATA_ENTRY: Remove First Data Entry From Queue
        3. 26.3.4.3 CMD_FLUSH_QUEUE: Flush Queue
        4. 26.3.4.4 CMD_CLEAR_RX: Clear All RX Queue Entries
        5. 26.3.4.5 CMD_REMOVE_PENDING_ENTRIES: Remove Pending Entries From Queue
    4. 26.4  Data Queue Usage
      1. 26.4.1 Operations on Data Queues Available Only for Internal Radio CPU Operations
        1. 26.4.1.1 PROC_ALLOCATE_TX: Allocate TX Entry for Reading
        2. 26.4.1.2 PROC_FREE_DATA_ENTRY: Free Allocated Data Entry
        3. 26.4.1.3 PROC_FINISH_DATA_ENTRY: Finish Use of First Data Entry From Queue
        4. 26.4.1.4 PROC_ALLOCATE_RX: Allocate RX Buffer for Storing Data
        5. 26.4.1.5 PROC_FINISH_RX: Commit Received Data to RX Data Entry
      2. 26.4.2 Radio CPU Usage Model
        1. 26.4.2.1 Receive Queues
        2. 26.4.2.2 Transmit Queues
    5. 26.5  IEEE 802.15.4
      1. 26.5.1 IEEE 802.15.4 Commands
        1. 26.5.1.1 IEEE 802.15.4 Radio Operation Command Structures
        2. 26.5.1.2 IEEE 802.15.4 Immediate Command Structures
        3. 26.5.1.3 Output Structures
        4. 26.5.1.4 Other Structures and Bit Fields
      2. 26.5.2 Interrupts
      3. 26.5.3 Data Handling
        1. 26.5.3.1 Receive Buffers
        2. 26.5.3.2 Transmit Buffers
      4. 26.5.4 Radio Operation Commands
        1. 26.5.4.1 RX Operation
          1. 26.5.4.1.1 Frame Filtering and Source Matching
            1. 26.5.4.1.1.1 Frame Filtering
            2. 26.5.4.1.1.2 Source Matching
          2. 26.5.4.1.2 Frame Reception
          3. 26.5.4.1.3 ACK Transmission
          4. 26.5.4.1.4 End of Receive Operation
          5. 26.5.4.1.5 CCA Monitoring
        2. 26.5.4.2 Energy Detect Scan Operation
        3. 26.5.4.3 CSMA-CA Operation
        4. 26.5.4.4 Transmit Operation
        5. 26.5.4.5 Receive Acknowledgment Operation
        6. 26.5.4.6 Abort Background-Level Operation Command
      5. 26.5.5 Immediate Commands
        1. 26.5.5.1 Modify CCA Parameter Command
        2. 26.5.5.2 Modify Frame-Filtering Parameter Command
        3. 26.5.5.3 Enable or Disable Source Matching Entry Command
        4. 26.5.5.4 Abort Foreground-Level Operation Command
        5. 26.5.5.5 Stop Foreground-Level Operation Command
        6. 26.5.5.6 Request CCA and RSSI Information Command
    6. 26.6  Bluetooth® low energy
      1. 26.6.1 Bluetooth® low energy Commands
        1. 26.6.1.1 Command Data Definitions
          1. 26.6.1.1.1 Bluetooth® low energy Command Structures
        2. 26.6.1.2 Parameter Structures
        3. 26.6.1.3 Output Structures
        4. 26.6.1.4 Other Structures and Bit Fields
      2. 26.6.2 Interrupts
    7. 26.7  Data Handling
      1. 26.7.1 Receive Buffers
      2. 26.7.2 Transmit Buffers
    8. 26.8  Radio Operation Command Descriptions
      1. 26.8.1  Bluetooth® 5 Radio Setup Command
      2. 26.8.2  Radio Operation Commands for Bluetooth® low energy Packet Transfer
      3. 26.8.3  Coding Selection for Coded PHY
      4. 26.8.4  Parameter Override
      5. 26.8.5  Link Layer Connection
      6. 26.8.6  Slave Command
      7. 26.8.7  Master Command
      8. 26.8.8  Legacy Advertiser
        1. 26.8.8.1 Connectable Undirected Advertiser Command
        2. 26.8.8.2 Connectable Directed Advertiser Command
        3. 26.8.8.3 Nonconnectable Advertiser Command
        4. 26.8.8.4 Scannable Undirected Advertiser Command
      9. 26.8.9  Bluetooth® 5 Advertiser Commands
        1. 26.8.9.1 Common Extended Advertising Packets
        2. 26.8.9.2 Extended Advertiser Command
        3. 26.8.9.3 Secondary Channel Advertiser Command
      10. 26.8.10 Scanner Commands
        1. 26.8.10.1 Scanner Receiving Legacy Advertising Packets on Primary Channel
        2. 26.8.10.2 Scanner Receiving Extended Advertising Packets on Primary Channel
        3. 26.8.10.3 Scanner Receiving Extended Advertising Packets on Secondary Channel
        4. 26.8.10.4 ADI Filtering
        5. 26.8.10.5 End of Scanner Commands
      11. 26.8.11 Initiator Command
        1. 26.8.11.1 Initiator Receiving Legacy Advertising Packets on Primary Channel
        2. 26.8.11.2 Initiator Receiving Extended Advertising Packets on Primary Channel
        3. 26.8.11.3 Initiator Receiving Extended Advertising Packets on Secondary Channel
        4. 26.8.11.4 Automatic Window Offset Insertion
        5. 26.8.11.5 End of Initiator Commands
      12. 26.8.12 Generic Receiver Command
      13. 26.8.13 PHY Test Transmit Command
      14. 26.8.14 Whitelist Processing
      15. 26.8.15 Backoff Procedure
      16. 26.8.16 AUX Pointer Processing
      17. 26.8.17 Dynamic Change of Device Address
    9. 26.9  Immediate Commands
      1. 26.9.1 Update Advertising Payload Command
    10. 26.10 Proprietary Radio
      1. 26.10.1 Packet Formats
      2. 26.10.2 Commands
        1. 26.10.2.1 Command Data Definitions
          1. 26.10.2.1.1 Command Structures
        2. 26.10.2.2 Output Structures
        3. 26.10.2.3 Other Structures and Bit Fields
      3. 26.10.3 Interrupts
      4. 26.10.4 Data Handling
        1. 26.10.4.1 Receive Buffers
        2. 26.10.4.2 Transmit Buffers
      5. 26.10.5 Radio Operation Command Descriptions
        1. 26.10.5.1 End of Operation
        2. 26.10.5.2 Proprietary Mode Setup Command
          1. 26.10.5.2.1 IEEE 802.15.4g Packet Format
        3. 26.10.5.3 Transmitter Commands
          1. 26.10.5.3.1 Standard Transmit Command, CMD_PROP_TX
          2. 26.10.5.3.2 Advanced Transmit Command, CMD_PROP_TX_ADV
        4. 26.10.5.4 Receiver Commands
          1. 26.10.5.4.1 Standard Receive Command, CMD_PROP_RX
          2. 26.10.5.4.2 Advanced Receive Command, CMD_PROP_RX_ADV
        5. 26.10.5.5 Carrier-Sense Operation
          1. 26.10.5.5.1 Common Carrier-Sense Description
          2. 26.10.5.5.2 Carrier-Sense Command, CMD_PROP_CS
          3. 26.10.5.5.3 Sniff Mode Receiver Commands, CMD_PROP_RX_SNIFF and CMD_PROP_RX_ADV_SNIFF
      6. 26.10.6 Immediate Commands
        1. 26.10.6.1 Set Packet Length Command, CMD_PROP_SET_LEN
        2. 26.10.6.2 Restart Packet RX Command, CMD_PROP_RESTART_RX
    11. 26.11 Radio Registers
      1. 26.11.1 RFC_RAT Registers
      2. 26.11.2 RFC_DBELL Registers
      3. 26.11.3 RFC_PWR Registers
        1.       Revision History

26.11.2 RFC_DBELL Registers

#CC26_RFCORE_IG_RDBELL_CC26_RFCORE_IG_RDBELL_MAP_RDBELL_TABLE_1 lists the memory-mapped registers for the RFC_DBELL registers. All register offset addresses not listed in #CC26_RFCORE_IG_RDBELL_CC26_RFCORE_IG_RDBELL_MAP_RDBELL_TABLE_1 should be considered as reserved locations and the register contents should not be modified.

Table 26-201 RFC_DBELL Registers
OffsetAcronymRegister NameSection
0hCMDRDoorbell Command Register#CC26_RFCORE_IG_RDBELL_CC26_RFCORE_IG_RDBELL_MAP_RDBELL_CC26_RFCORE_IG_RDBELL_ALL_CMDR
4hCMDSTADoorbell Command Status Register#CC26_RFCORE_IG_RDBELL_CC26_RFCORE_IG_RDBELL_MAP_RDBELL_CC26_RFCORE_IG_RDBELL_ALL_CMDSTA
8hRFHWIFGInterrupt Flags From RF Hardware Modules#CC26_RFCORE_IG_RDBELL_CC26_RFCORE_IG_RDBELL_MAP_RDBELL_CC26_RFCORE_IG_RDBELL_ALL_RFHWIFG
ChRFHWIENInterrupt Enable For RF Hardware Modules#CC26_RFCORE_IG_RDBELL_CC26_RFCORE_IG_RDBELL_MAP_RDBELL_CC26_RFCORE_IG_RDBELL_ALL_RFHWIEN
10hRFCPEIFGInterrupt Flags For Command and Packet Engine Generated Interrupts#CC26_RFCORE_IG_RDBELL_CC26_RFCORE_IG_RDBELL_MAP_RDBELL_CC26_RFCORE_IG_RDBELL_ALL_RFCPEIFG
14hRFCPEIENInterrupt Enable For Command and Packet Engine Generated Interrupts#CC26_RFCORE_IG_RDBELL_CC26_RFCORE_IG_RDBELL_MAP_RDBELL_CC26_RFCORE_IG_RDBELL_ALL_RFCPEIEN
18hRFCPEISLInterrupt Vector Selection For Command and Packet Engine Generated Interrupts#CC26_RFCORE_IG_RDBELL_CC26_RFCORE_IG_RDBELL_MAP_RDBELL_CC26_RFCORE_IG_RDBELL_ALL_RFCPEISL
1ChRFACKIFGDoorbell Command Acknowledgement Interrupt Flag#CC26_RFCORE_IG_RDBELL_CC26_RFCORE_IG_RDBELL_MAP_RDBELL_CC26_RFCORE_IG_RDBELL_ALL_RFACKIFG
20hSYSGPOCTLRF Core General Purpose Output Control#CC26_RFCORE_IG_RDBELL_CC26_RFCORE_IG_RDBELL_MAP_RDBELL_CC26_RFCORE_IG_RDBELL_ALL_SYSGPOCTL

Complex bit access types are encoded to fit into small table cells. #CC26_RFCORE_IG_RDBELL_CC26_RFCORE_IG_RDBELL_MAP_RDBELL_LEGEND shows the codes that are used for access types in this section.

Table 26-202 RFC_DBELL Access Type Codes
Access TypeCodeDescription
Read Type
RRRead
Write Type
WWWrite
Reset or Default Value
-nValue after reset or the default value

26.11.2.1 CMDR Register (Offset = 0h) [Reset = 00000000h]

CMDR is shown in #CC26_RFCORE_IG_RDBELL_CC26_RFCORE_IG_RDBELL_MAP_RDBELL_CC26_RFCORE_IG_RDBELL_ALL_CMDR_FIGURE and described in #CC26_RFCORE_IG_RDBELL_CC26_RFCORE_IG_RDBELL_MAP_RDBELL_CC26_RFCORE_IG_RDBELL_ALL_CMDR_TABLE.

Return to the Summary Table.

Doorbell Command Register

Figure 26-21 CMDR Register
313029282726252423222120191817161514131211109876543210
CMD
R/W-0h
Table 26-203 CMDR Register Field Descriptions
BitFieldTypeResetDescription
31-0CMDR/W0hCommand register. Raises an interrupt to the Command and packet engine (CPE) upon write.

26.11.2.2 CMDSTA Register (Offset = 4h) [Reset = 00000000h]

CMDSTA is shown in #CC26_RFCORE_IG_RDBELL_CC26_RFCORE_IG_RDBELL_MAP_RDBELL_CC26_RFCORE_IG_RDBELL_ALL_CMDSTA_FIGURE and described in #CC26_RFCORE_IG_RDBELL_CC26_RFCORE_IG_RDBELL_MAP_RDBELL_CC26_RFCORE_IG_RDBELL_ALL_CMDSTA_TABLE.

Return to the Summary Table.

Doorbell Command Status Register

Figure 26-22 CMDSTA Register
313029282726252423222120191817161514131211109876543210
STAT
R-0h
Table 26-204 CMDSTA Register Field Descriptions
BitFieldTypeResetDescription
31-0STATR0hStatus of the last command used

26.11.2.3 RFHWIFG Register (Offset = 8h) [Reset = 00000000h]

RFHWIFG is shown in #CC26_RFCORE_IG_RDBELL_CC26_RFCORE_IG_RDBELL_MAP_RDBELL_CC26_RFCORE_IG_RDBELL_ALL_RFHWIFG_FIGURE and described in #CC26_RFCORE_IG_RDBELL_CC26_RFCORE_IG_RDBELL_MAP_RDBELL_CC26_RFCORE_IG_RDBELL_ALL_RFHWIFG_TABLE.

Return to the Summary Table.

Interrupt Flags From RF Hardware Modules

Figure 26-23 RFHWIFG Register
3130292827262524
RESERVED
R-0h
2322212019181716
RESERVEDRATCH7RATCH6RATCH5RATCH4
R-0hR/W-0hR/W-0hR/W-0hR/W-0h
15141312111098
RATCH3RATCH2RATCH1RATCH0RFESOFT2RFESOFT1RFESOFT0RFEDONE
R/W-0hR/W-0hR/W-0hR/W-0hR/W-0hR/W-0hR/W-0hR/W-0h
76543210
RESERVEDTRCTKMDMSOFTMDMOUTMDMINMDMDONEFSCARESERVED
R-0hR/W-0hR/W-0hR/W-0hR/W-0hR/W-0hR/W-0hR-0h
Table 26-205 RFHWIFG Register Field Descriptions
BitFieldTypeResetDescription
31-20RESERVEDR0hReserved
19RATCH7R/W0hRadio timer channel 7 interrupt flag. Write zero to clear flag. Write to one has no effect.
18RATCH6R/W0hRadio timer channel 6 interrupt flag. Write zero to clear flag. Write to one has no effect.
17RATCH5R/W0hRadio timer channel 5 interrupt flag. Write zero to clear flag. Write to one has no effect.
16RATCH4R/W0hRadio timer channel 4 interrupt flag. Write zero to clear flag. Write to one has no effect.
15RATCH3R/W0hRadio timer channel 3 interrupt flag. Write zero to clear flag. Write to one has no effect.
14RATCH2R/W0hRadio timer channel 2 interrupt flag. Write zero to clear flag. Write to one has no effect.
13RATCH1R/W0hRadio timer channel 1 interrupt flag. Write zero to clear flag. Write to one has no effect.
12RATCH0R/W0hRadio timer channel 0 interrupt flag. Write zero to clear flag. Write to one has no effect.
11RFESOFT2R/W0hRF engine software defined interrupt 2 flag. Write zero to clear flag. Write to one has no effect.
10RFESOFT1R/W0hRF engine software defined interrupt 1 flag. Write zero to clear flag. Write to one has no effect.
9RFESOFT0R/W0hRF engine software defined interrupt 0 flag. Write zero to clear flag. Write to one has no effect.
8RFEDONER/W0hRF engine command done interrupt flag. Write zero to clear flag. Write to one has no effect.
7RESERVEDR0hReserved
6TRCTKR/W0hDebug tracer system tick interrupt flag. Write zero to clear flag. Write to one has no effect.
5MDMSOFTR/W0hModem software defined interrupt flag. Write zero to clear flag. Write to one has no effect.
4MDMOUTR/W0hModem FIFO output interrupt flag. Write zero to clear flag. Write to one has no effect.
3MDMINR/W0hModem FIFO input interrupt flag. Write zero to clear flag. Write to one has no effect.
2MDMDONER/W0hModem command done interrupt flag. Write zero to clear flag. Write to one has no effect.
1FSCAR/W0hFrequency synthesizer calibration accelerator interrupt flag. Write zero to clear flag. Write to one has no effect.
0RESERVEDR0hReserved

26.11.2.4 RFHWIEN Register (Offset = Ch) [Reset = 00000000h]

RFHWIEN is shown in #CC26_RFCORE_IG_RDBELL_CC26_RFCORE_IG_RDBELL_MAP_RDBELL_CC26_RFCORE_IG_RDBELL_ALL_RFHWIEN_FIGURE and described in #CC26_RFCORE_IG_RDBELL_CC26_RFCORE_IG_RDBELL_MAP_RDBELL_CC26_RFCORE_IG_RDBELL_ALL_RFHWIEN_TABLE.

Return to the Summary Table.

Interrupt Enable For RF Hardware Modules

Figure 26-24 RFHWIEN Register
3130292827262524
RESERVED
R-0h
2322212019181716
RESERVEDRATCH7RATCH6RATCH5RATCH4
R-0hR/W-0hR/W-0hR/W-0hR/W-0h
15141312111098
RATCH3RATCH2RATCH1RATCH0RFESOFT2RFESOFT1RFESOFT0RFEDONE
R/W-0hR/W-0hR/W-0hR/W-0hR/W-0hR/W-0hR/W-0hR/W-0h
76543210
RESERVEDTRCTKMDMSOFTMDMOUTMDMINMDMDONEFSCARESERVED
R-0hR/W-0hR/W-0hR/W-0hR/W-0hR/W-0hR/W-0hR-0h
Table 26-206 RFHWIEN Register Field Descriptions
BitFieldTypeResetDescription
31-20RESERVEDR0hReserved
19RATCH7R/W0hInterrupt enable for RFHWIFG.RATCH7.
18RATCH6R/W0hInterrupt enable for RFHWIFG.RATCH6.
17RATCH5R/W0hInterrupt enable for RFHWIFG.RATCH5.
16RATCH4R/W0hInterrupt enable for RFHWIFG.RATCH4.
15RATCH3R/W0hInterrupt enable for RFHWIFG.RATCH3.
14RATCH2R/W0hInterrupt enable for RFHWIFG.RATCH2.
13RATCH1R/W0hInterrupt enable for RFHWIFG.RATCH1.
12RATCH0R/W0hInterrupt enable for RFHWIFG.RATCH0.
11RFESOFT2R/W0hInterrupt enable for RFHWIFG.RFESOFT2.
10RFESOFT1R/W0hInterrupt enable for RFHWIFG.RFESOFT1.
9RFESOFT0R/W0hInterrupt enable for RFHWIFG.RFESOFT0.
8RFEDONER/W0hInterrupt enable for RFHWIFG.RFEDONE.
7RESERVEDR0hReserved
6TRCTKR/W0hInterrupt enable for RFHWIFG.TRCTK.
5MDMSOFTR/W0hInterrupt enable for RFHWIFG.MDMSOFT.
4MDMOUTR/W0hInterrupt enable for RFHWIFG.MDMOUT.
3MDMINR/W0hInterrupt enable for RFHWIFG.MDMIN.
2MDMDONER/W0hInterrupt enable for RFHWIFG.MDMDONE.
1FSCAR/W0hInterrupt enable for RFHWIFG.FSCA.
0RESERVEDR0hReserved

26.11.2.5 RFCPEIFG Register (Offset = 10h) [Reset = 00000000h]

RFCPEIFG is shown in #CC26_RFCORE_IG_RDBELL_CC26_RFCORE_IG_RDBELL_MAP_RDBELL_CC26_RFCORE_IG_RDBELL_ALL_RFCPEIFG_FIGURE and described in #CC26_RFCORE_IG_RDBELL_CC26_RFCORE_IG_RDBELL_MAP_RDBELL_CC26_RFCORE_IG_RDBELL_ALL_RFCPEIFG_TABLE.

Return to the Summary Table.

Interrupt Flags For Command and Packet Engine Generated Interrupts

Figure 26-25 RFCPEIFG Register
3130292827262524
INTERNAL_ERRORBOOT_DONEMODULES_UNLOCKEDSYNTH_NO_LOCKIRQ27RX_ABORTEDRX_N_DATA_WRITTENRX_DATA_WRITTEN
R/W-0hR/W-0hR/W-0hR/W-0hR/W-0hR/W-0hR/W-0hR/W-0h
2322212019181716
RX_ENTRY_DONERX_BUF_FULLRX_CTRL_ACKRX_CTRLRX_EMPTYRX_IGNOREDRX_NOKRX_OK
R/W-0hR/W-0hR/W-0hR/W-0hR/W-0hR/W-0hR/W-0hR/W-0h
15141312111098
IRQ15IRQ14FG_COMMAND_STARTEDCOMMAND_STARTEDTX_BUFFER_CHANGEDTX_ENTRY_DONETX_RETRANSTX_CTRL_ACK_ACK
R/W-0hR/W-0hR/W-0hR/W-0hR/W-0hR/W-0hR/W-0hR/W-0h
76543210
TX_CTRL_ACKTX_CTRLTX_ACKTX_DONELAST_FG_COMMAND_DONEFG_COMMAND_DONELAST_COMMAND_DONECOMMAND_DONE
R/W-0hR/W-0hR/W-0hR/W-0hR/W-0hR/W-0hR/W-0hR/W-0h
Table 26-207 RFCPEIFG Register Field Descriptions
BitFieldTypeResetDescription
31INTERNAL_ERRORR/W0hInterrupt flag 31. The command and packet engine (CPE) has observed an unexpected error. A reset of the CPE is needed. This can be done by switching the RF Core power domain off and on in PRCM:PDCTL1RFC. Write zero to clear flag. Write to one has no effect.
30BOOT_DONER/W0hInterrupt flag 30. The command and packet engine (CPE) boot is finished. Write zero to clear flag. Write to one has no effect.
29MODULES_UNLOCKEDR/W0hInterrupt flag 29. As part of command and packet engine (CPE) boot process, it has opened access to RF Core modules and memories. Write zero to clear flag. Write to one has no effect.
28SYNTH_NO_LOCKR/W0hInterrupt flag 28. The phase-locked loop in frequency synthesizer has reported loss of lock. Write zero to clear flag. Write to one has no effect.
27IRQ27R/W0hInterrupt flag 27. Write zero to clear flag. Write to one has no effect.
26RX_ABORTEDR/W0hInterrupt flag 26. Packet reception stopped before packet was done. Write zero to clear flag. Write to one has no effect.
25RX_N_DATA_WRITTENR/W0hInterrupt flag 25. Specified number of bytes written to partial read Rx buffer. Write zero to clear flag. Write to one has no effect.
24RX_DATA_WRITTENR/W0hInterrupt flag 24. Data written to partial read Rx buffer. Write zero to clear flag. Write to one has no effect.
23RX_ENTRY_DONER/W0hInterrupt flag 23. Rx queue data entry changing state to finished. Write zero to clear flag. Write to one has no effect.
22RX_BUF_FULLR/W0hInterrupt flag 22. Packet received that did not fit in Rx queue. BLE mode: Packet received that did not fit in the Rx queue. IEEE 802.15.4 mode: Frame received that did not fit in the Rx queue. Write zero to clear flag. Write to one has no effect.
21RX_CTRL_ACKR/W0hInterrupt flag 21. BLE mode only: LL control packet received with CRC OK, not to be ignored, then acknowledgement sent. Write zero to clear flag. Write to one has no effect.
20RX_CTRLR/W0hInterrupt flag 20. BLE mode only: LL control packet received with CRC OK, not to be ignored. Write zero to clear flag. Write to one has no effect.
19RX_EMPTYR/W0hInterrupt flag 19. BLE mode only: Packet received with CRC OK, not to be ignored, no payload. Write zero to clear flag. Write to one has no effect.
18RX_IGNOREDR/W0hInterrupt flag 18. Packet received, but can be ignored. BLE mode: Packet received with CRC OK, but to be ignored. IEEE 802.15.4 mode: Frame received with ignore flag set. Write zero to clear flag. Write to one has no effect.
17RX_NOKR/W0hInterrupt flag 17. Packet received with CRC error. BLE mode: Packet received with CRC error. IEEE 802.15.4 mode: Frame received with CRC error. Write zero to clear flag. Write to one has no effect.
16RX_OKR/W0hInterrupt flag 16. Packet received correctly. BLE mode: Packet received with CRC OK, payload, and not to be ignored. IEEE 802.15.4 mode: Frame received with CRC OK. Write zero to clear flag. Write to one has no effect.
15IRQ15R/W0hInterrupt flag 15. Write zero to clear flag. Write to one has no effect.
14IRQ14R/W0hInterrupt flag 14. Write zero to clear flag. Write to one has no effect.
13FG_COMMAND_STARTEDR/W0hInterrupt flag 13. IEEE 802.15.4 mode only: A foreground radio operation command has gone into active state.
12COMMAND_STARTEDR/W0hInterrupt flag 12. A radio operation command has gone into active state.
11TX_BUFFER_CHANGEDR/W0hInterrupt flag 11. BLE mode only: A buffer change is complete after CMD_BLE_ADV_PAYLOAD. Write zero to clear flag. Write to one has no effect.
10TX_ENTRY_DONER/W0hInterrupt flag 10. Tx queue data entry state changed to finished. Write zero to clear flag. Write to one has no effect.
9TX_RETRANSR/W0hInterrupt flag 9. BLE mode only: Packet retransmitted. Write zero to clear flag. Write to one has no effect.
8TX_CTRL_ACK_ACKR/W0hInterrupt flag 8. BLE mode only: Acknowledgement received on a transmitted LL control packet, and acknowledgement transmitted for that packet. Write zero to clear flag. Write to one has no effect.
7TX_CTRL_ACKR/W0hInterrupt flag 7. BLE mode: Acknowledgement received on a transmitted LL control packet. Write zero to clear flag. Write to one has no effect.
6TX_CTRLR/W0hInterrupt flag 6. BLE mode: Transmitted LL control packet. Write zero to clear flag. Write to one has no effect.
5TX_ACKR/W0hInterrupt flag 5. BLE mode: Acknowledgement received on a transmitted packet. IEEE 802.15.4 mode: Transmitted automatic ACK frame. Write zero to clear flag. Write to one has no effect.
4TX_DONER/W0hInterrupt flag 4. Packet transmitted. (BLE mode: A packet has been transmitted.) (IEEE 802.15.4 mode: A frame has been transmitted). Write zero to clear flag. Write to one has no effect.
3LAST_FG_COMMAND_DONER/W0hInterrupt flag 3. IEEE 802.15.4 mode only: The last foreground radio operation command in a chain of commands has finished. Write zero to clear flag. Write to one has no effect.
2FG_COMMAND_DONER/W0hInterrupt flag 2. IEEE 802.15.4 mode only: A foreground radio operation command has finished. Write zero to clear flag. Write to one has no effect.
1LAST_COMMAND_DONER/W0hInterrupt flag 1. The last radio operation command in a chain of commands has finished. (IEEE 802.15.4 mode: The last background level radio operation command in a chain of commands has finished.) Write zero to clear flag. Write to one has no effect.
0COMMAND_DONER/W0hInterrupt flag 0. A radio operation has finished. (IEEE 802.15.4 mode: A background level radio operation command has finished.) Write zero to clear flag. Write to one has no effect.

26.11.2.6 RFCPEIEN Register (Offset = 14h) [Reset = FFFFFFFFh]

RFCPEIEN is shown in #CC26_RFCORE_IG_RDBELL_CC26_RFCORE_IG_RDBELL_MAP_RDBELL_CC26_RFCORE_IG_RDBELL_ALL_RFCPEIEN_FIGURE and described in #CC26_RFCORE_IG_RDBELL_CC26_RFCORE_IG_RDBELL_MAP_RDBELL_CC26_RFCORE_IG_RDBELL_ALL_RFCPEIEN_TABLE.

Return to the Summary Table.

Interrupt Enable For Command and Packet Engine Generated Interrupts

Figure 26-26 RFCPEIEN Register
3130292827262524
INTERNAL_ERRORBOOT_DONEMODULES_UNLOCKEDSYNTH_NO_LOCKIRQ27RX_ABORTEDRX_N_DATA_WRITTENRX_DATA_WRITTEN
R/W-1hR/W-1hR/W-1hR/W-1hR/W-1hR/W-1hR/W-1hR/W-1h
2322212019181716
RX_ENTRY_DONERX_BUF_FULLRX_CTRL_ACKRX_CTRLRX_EMPTYRX_IGNOREDRX_NOKRX_OK
R/W-1hR/W-1hR/W-1hR/W-1hR/W-1hR/W-1hR/W-1hR/W-1h
15141312111098
IRQ15IRQ14FG_COMMAND_STARTEDCOMMAND_STARTEDTX_BUFFER_CHANGEDTX_ENTRY_DONETX_RETRANSTX_CTRL_ACK_ACK
R/W-1hR/W-1hR/W-1hR/W-1hR/W-1hR/W-1hR/W-1hR/W-1h
76543210
TX_CTRL_ACKTX_CTRLTX_ACKTX_DONELAST_FG_COMMAND_DONEFG_COMMAND_DONELAST_COMMAND_DONECOMMAND_DONE
R/W-1hR/W-1hR/W-1hR/W-1hR/W-1hR/W-1hR/W-1hR/W-1h
Table 26-208 RFCPEIEN Register Field Descriptions
BitFieldTypeResetDescription
31INTERNAL_ERRORR/W1hInterrupt enable for RFCPEIFG.INTERNAL_ERROR.
30BOOT_DONER/W1hInterrupt enable for RFCPEIFG.BOOT_DONE.
29MODULES_UNLOCKEDR/W1hInterrupt enable for RFCPEIFG.MODULES_UNLOCKED.
28SYNTH_NO_LOCKR/W1hInterrupt enable for RFCPEIFG.SYNTH_NO_LOCK.
27IRQ27R/W1hInterrupt enable for RFCPEIFG.IRQ27.
26RX_ABORTEDR/W1hInterrupt enable for RFCPEIFG.RX_ABORTED.
25RX_N_DATA_WRITTENR/W1hInterrupt enable for RFCPEIFG.RX_N_DATA_WRITTEN.
24RX_DATA_WRITTENR/W1hInterrupt enable for RFCPEIFG.RX_DATA_WRITTEN.
23RX_ENTRY_DONER/W1hInterrupt enable for RFCPEIFG.RX_ENTRY_DONE.
22RX_BUF_FULLR/W1hInterrupt enable for RFCPEIFG.RX_BUF_FULL.
21RX_CTRL_ACKR/W1hInterrupt enable for RFCPEIFG.RX_CTRL_ACK.
20RX_CTRLR/W1hInterrupt enable for RFCPEIFG.RX_CTRL.
19RX_EMPTYR/W1hInterrupt enable for RFCPEIFG.RX_EMPTY.
18RX_IGNOREDR/W1hInterrupt enable for RFCPEIFG.RX_IGNORED.
17RX_NOKR/W1hInterrupt enable for RFCPEIFG.RX_NOK.
16RX_OKR/W1hInterrupt enable for RFCPEIFG.RX_OK.
15IRQ15R/W1hInterrupt enable for RFCPEIFG.IRQ15.
14IRQ14R/W1hInterrupt enable for RFCPEIFG.IRQ14.
13FG_COMMAND_STARTEDR/W1hInterrupt enable for RFCPEIFG.FG_COMMAND_STARTED.
12COMMAND_STARTEDR/W1hInterrupt enable for RFCPEIFG.COMMAND_STARTED.
11TX_BUFFER_CHANGEDR/W1hInterrupt enable for RFCPEIFG.TX_BUFFER_CHANGED.
10TX_ENTRY_DONER/W1hInterrupt enable for RFCPEIFG.TX_ENTRY_DONE.
9TX_RETRANSR/W1hInterrupt enable for RFCPEIFG.TX_RETRANS.
8TX_CTRL_ACK_ACKR/W1hInterrupt enable for RFCPEIFG.TX_CTRL_ACK_ACK.
7TX_CTRL_ACKR/W1hInterrupt enable for RFCPEIFG.TX_CTRL_ACK.
6TX_CTRLR/W1hInterrupt enable for RFCPEIFG.TX_CTRL.
5TX_ACKR/W1hInterrupt enable for RFCPEIFG.TX_ACK.
4TX_DONER/W1hInterrupt enable for RFCPEIFG.TX_DONE.
3LAST_FG_COMMAND_DONER/W1hInterrupt enable for RFCPEIFG.LAST_FG_COMMAND_DONE.
2FG_COMMAND_DONER/W1hInterrupt enable for RFCPEIFG.FG_COMMAND_DONE.
1LAST_COMMAND_DONER/W1hInterrupt enable for RFCPEIFG.LAST_COMMAND_DONE.
0COMMAND_DONER/W1hInterrupt enable for RFCPEIFG.COMMAND_DONE.

26.11.2.7 RFCPEISL Register (Offset = 18h) [Reset = FFFF0000h]

RFCPEISL is shown in #CC26_RFCORE_IG_RDBELL_CC26_RFCORE_IG_RDBELL_MAP_RDBELL_CC26_RFCORE_IG_RDBELL_ALL_RFCPEISL_FIGURE and described in #CC26_RFCORE_IG_RDBELL_CC26_RFCORE_IG_RDBELL_MAP_RDBELL_CC26_RFCORE_IG_RDBELL_ALL_RFCPEISL_TABLE.

Return to the Summary Table.

Interrupt Vector Selection For Command and Packet Engine Generated Interrupts

Figure 26-27 RFCPEISL Register
3130292827262524
INTERNAL_ERRORBOOT_DONEMODULES_UNLOCKEDSYNTH_NO_LOCKIRQ27RX_ABORTEDRX_N_DATA_WRITTENRX_DATA_WRITTEN
R/W-1hR/W-1hR/W-1hR/W-1hR/W-1hR/W-1hR/W-1hR/W-1h
2322212019181716
RX_ENTRY_DONERX_BUF_FULLRX_CTRL_ACKRX_CTRLRX_EMPTYRX_IGNOREDRX_NOKRX_OK
R/W-1hR/W-1hR/W-1hR/W-1hR/W-1hR/W-1hR/W-1hR/W-1h
15141312111098
IRQ15IRQ14FG_COMMAND_STARTEDCOMMAND_STARTEDTX_BUFFER_CHANGEDTX_ENTRY_DONETX_RETRANSTX_CTRL_ACK_ACK
R/W-0hR/W-0hR/W-0hR/W-0hR/W-0hR/W-0hR/W-0hR/W-0h
76543210
TX_CTRL_ACKTX_CTRLTX_ACKTX_DONELAST_FG_COMMAND_DONEFG_COMMAND_DONELAST_COMMAND_DONECOMMAND_DONE
R/W-0hR/W-0hR/W-0hR/W-0hR/W-0hR/W-0hR/W-0hR/W-0h
Table 26-209 RFCPEISL Register Field Descriptions
BitFieldTypeResetDescription
31INTERNAL_ERRORR/W1hSelect which CPU interrupt vector the RFCPEIFG.INTERNAL_ERROR interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector
30BOOT_DONER/W1hSelect which CPU interrupt vector the RFCPEIFG.BOOT_DONE interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector
29MODULES_UNLOCKEDR/W1hSelect which CPU interrupt vector the RFCPEIFG.MODULES_UNLOCKED interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector
28SYNTH_NO_LOCKR/W1hSelect which CPU interrupt vector the RFCPEIFG.SYNTH_NO_LOCK interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector
27IRQ27R/W1hSelect which CPU interrupt vector the RFCPEIFG.IRQ27 interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector
26RX_ABORTEDR/W1hSelect which CPU interrupt vector the RFCPEIFG.RX_ABORTED interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector
25RX_N_DATA_WRITTENR/W1hSelect which CPU interrupt vector the RFCPEIFG.RX_N_DATA_WRITTEN interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector
24RX_DATA_WRITTENR/W1hSelect which CPU interrupt vector the RFCPEIFG.RX_DATA_WRITTEN interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector
23RX_ENTRY_DONER/W1hSelect which CPU interrupt vector the RFCPEIFG.RX_ENTRY_DONE interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector
22RX_BUF_FULLR/W1hSelect which CPU interrupt vector the RFCPEIFG.RX_BUF_FULL interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector
21RX_CTRL_ACKR/W1hSelect which CPU interrupt vector the RFCPEIFG.RX_CTRL_ACK interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector
20RX_CTRLR/W1hSelect which CPU interrupt vector the RFCPEIFG.RX_CTRL interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector
19RX_EMPTYR/W1hSelect which CPU interrupt vector the RFCPEIFG.RX_EMPTY interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector
18RX_IGNOREDR/W1hSelect which CPU interrupt vector the RFCPEIFG.RX_IGNORED interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector
17RX_NOKR/W1hSelect which CPU interrupt vector the RFCPEIFG.RX_NOK interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector
16RX_OKR/W1hSelect which CPU interrupt vector the RFCPEIFG.RX_OK interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector
15IRQ15R/W0hSelect which CPU interrupt vector the RFCPEIFG.IRQ15 interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector
14IRQ14R/W0hSelect which CPU interrupt vector the RFCPEIFG.IRQ14 interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector
13FG_COMMAND_STARTEDR/W0hSelect which CPU interrupt vector the RFCPEIFG.FG_COMMAND_STARTED interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector
12COMMAND_STARTEDR/W0hSelect which CPU interrupt vector the RFCPEIFG.COMMAND_STARTED interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector
11TX_BUFFER_CHANGEDR/W0hSelect which CPU interrupt vector the RFCPEIFG.TX_BUFFER_CHANGED interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector
10TX_ENTRY_DONER/W0hSelect which CPU interrupt vector the RFCPEIFG.TX_ENTRY_DONE interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector
9TX_RETRANSR/W0hSelect which CPU interrupt vector the RFCPEIFG.TX_RETRANS interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector
8TX_CTRL_ACK_ACKR/W0hSelect which CPU interrupt vector the RFCPEIFG.TX_CTRL_ACK_ACK interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector
7TX_CTRL_ACKR/W0hSelect which CPU interrupt vector the RFCPEIFG.TX_CTRL_ACK interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector
6TX_CTRLR/W0hSelect which CPU interrupt vector the RFCPEIFG.TX_CTRL interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector
5TX_ACKR/W0hSelect which CPU interrupt vector the RFCPEIFG.TX_ACK interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector
4TX_DONER/W0hSelect which CPU interrupt vector the RFCPEIFG.TX_DONE interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector
3LAST_FG_COMMAND_DONER/W0hSelect which CPU interrupt vector the RFCPEIFG.LAST_FG_COMMAND_DONE interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector
2FG_COMMAND_DONER/W0hSelect which CPU interrupt vector the RFCPEIFG.FG_COMMAND_DONE interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector
1LAST_COMMAND_DONER/W0hSelect which CPU interrupt vector the RFCPEIFG.LAST_COMMAND_DONE interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector
0COMMAND_DONER/W0hSelect which CPU interrupt vector the RFCPEIFG.COMMAND_DONE interrupt should use.
0h = Associate this interrupt line with INT_RF_CPE0 interrupt vector
1h = Associate this interrupt line with INT_RF_CPE1 interrupt vector

26.11.2.8 RFACKIFG Register (Offset = 1Ch) [Reset = 00000000h]

RFACKIFG is shown in #CC26_RFCORE_IG_RDBELL_CC26_RFCORE_IG_RDBELL_MAP_RDBELL_CC26_RFCORE_IG_RDBELL_ALL_RFACKIFG_FIGURE and described in #CC26_RFCORE_IG_RDBELL_CC26_RFCORE_IG_RDBELL_MAP_RDBELL_CC26_RFCORE_IG_RDBELL_ALL_RFACKIFG_TABLE.

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Doorbell Command Acknowledgement Interrupt Flag

Figure 26-28 RFACKIFG Register
3130292827262524
RESERVED
R-0h
2322212019181716
RESERVED
R-0h
15141312111098
RESERVED
R-0h
76543210
RESERVEDACKFLAG
R-0hR/W-0h
Table 26-210 RFACKIFG Register Field Descriptions
BitFieldTypeResetDescription
31-1RESERVEDR0hReserved
0ACKFLAGR/W0hInterrupt flag for Command ACK

26.11.2.9 SYSGPOCTL Register (Offset = 20h) [Reset = 00000000h]

SYSGPOCTL is shown in #CC26_RFCORE_IG_RDBELL_CC26_RFCORE_IG_RDBELL_MAP_RDBELL_CC26_RFCORE_IG_RDBELL_ALL_SYSGPOCTL_FIGURE and described in #CC26_RFCORE_IG_RDBELL_CC26_RFCORE_IG_RDBELL_MAP_RDBELL_CC26_RFCORE_IG_RDBELL_ALL_SYSGPOCTL_TABLE.

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RF Core General Purpose Output Control

Figure 26-29 SYSGPOCTL Register
31302928272625242322212019181716
RESERVED
R-0h
1514131211109876543210
GPOCTL3GPOCTL2GPOCTL1GPOCTL0
R/W-0hR/W-0hR/W-0hR/W-0h
Table 26-211 SYSGPOCTL Register Field Descriptions
BitFieldTypeResetDescription
31-16RESERVEDR0hReserved
15-12GPOCTL3R/W0hRF Core GPO control bit 3. Selects which signal to output on the RF Core GPO line 3.
0h = CPE GPO line 0
1h = CPE GPO line 1
2h = CPE GPO line 2
3h = CPE GPO line 3
4h = MCE GPO line 0
5h = MCE GPO line 1
6h = MCE GPO line 2
7h = MCE GPO line 3
8h = RFE GPO line 0
9h = RFE GPO line 1
Ah = RFE GPO line 2
Bh = RFE GPO line 3
Ch = RAT GPO line 0
Dh = RAT GPO line 1
Eh = RAT GPO line 2
Fh = RAT GPO line 3
11-8GPOCTL2R/W0hRF Core GPO control bit 2. Selects which signal to output on the RF Core GPO line 2.
0h = CPE GPO line 0
1h = CPE GPO line 1
2h = CPE GPO line 2
3h = CPE GPO line 3
4h = MCE GPO line 0
5h = MCE GPO line 1
6h = MCE GPO line 2
7h = MCE GPO line 3
8h = RFE GPO line 0
9h = RFE GPO line 1
Ah = RFE GPO line 2
Bh = RFE GPO line 3
Ch = RAT GPO line 0
Dh = RAT GPO line 1
Eh = RAT GPO line 2
Fh = RAT GPO line 3
7-4GPOCTL1R/W0hRF Core GPO control bit 1. Selects which signal to output on the RF Core GPO line 1.
0h = CPE GPO line 0
1h = CPE GPO line 1
2h = CPE GPO line 2
3h = CPE GPO line 3
4h = MCE GPO line 0
5h = MCE GPO line 1
6h = MCE GPO line 2
7h = MCE GPO line 3
8h = RFE GPO line 0
9h = RFE GPO line 1
Ah = RFE GPO line 2
Bh = RFE GPO line 3
Ch = RAT GPO line 0
Dh = RAT GPO line 1
Eh = RAT GPO line 2
Fh = RAT GPO line 3
3-0GPOCTL0R/W0hRF Core GPO control bit 0. Selects which signal to output on the RF Core GPO line 0.
0h = CPE GPO line 0
1h = CPE GPO line 1
2h = CPE GPO line 2
3h = CPE GPO line 3
4h = MCE GPO line 0
5h = MCE GPO line 1
6h = MCE GPO line 2
7h = MCE GPO line 3
8h = RFE GPO line 0
9h = RFE GPO line 1
Ah = RFE GPO line 2
Bh = RFE GPO line 3
Ch = RAT GPO line 0
Dh = RAT GPO line 1
Eh = RAT GPO line 2
Fh = RAT GPO line 3