| C | 07/2026 | ASCII Command Interface | Added note |
| UART Mode Switch (PB2) | Added note |
- Set Proprietary Characteristics
(SPC,<hex16/hex128>,<hex8>,<hex8>[,<hex8])
- Set Service Configure
(SSC,<hex8>)
- Query Current Connection Status (QCCS)
- Echo (ECHO[,<text>])
- Enter Command Mode ($$$)
- Exit Command Mode (---)
- Query Firmware Version (VER)
- Enter/Exit Remote Command Mode
(RMT,<0,1>[,<hex16> Connection Handle])
- Factory Reset (FR,<1,2>)
- Shut Down Device (OFF)
- Reset the Device (RST)
- Set Application Options
(SAO,<hex16>[,<hex16>])
- Set HCI (SHCI,<0,1>)
- Set Name with Address (SNA,<text>)
- Query Received Signal Strength
(QRSS[,<hex16>])
- Set Power Down (SPD,<0,1>)
- Get Power Down (GPD)
- Query Advertising Address
(QAA[,<hex8>])
- Disable Advertising (DA)
- Set Deep Sleep Advertisement
(SDSA,<0,1>,<hex16>)
- Get Deep Sleep Advertising Parameter
(GDSA)
- Set Beacon Parameter (SBP,<hex16>)
- Get Beacon Parameter
(GBP,<hex16>)
- Set Advertising Configuration (SAC,<0-2>)
- Get Advertising Configuration
(GAC,<0-2>)
- Disable Finding (DF)
- Set Initial Connection Parameter
(SICP,<hex16>,<hex16>,<hex16>,<hex16>)
- Get Initial Connection Parameter (GICP)
- Update Connection Parameter
(UCP,<hex16>,<hex16>,<hex16>,<hex16>[,<hex16>])
- Disconnect (DISC[,<hex16>])
- Cancel Creating Connection (CCC)
| Updated the command names and command |
| C | 07/2026 |
- Accepted List by Address
(ALA,<0,1>,<BDA>)
- Accepted List by Bonded Device (ALB)
- Accepted List Clear (ALC)
- Accepted List Display (ALD)
- Unbond (UB,<1-8,Z>)
- Set Local Privacy
(SLP,<0,1>,<hex8>,<hex16>[,<hex128>])
- Get Local Privacy (GLP)
- Set Appearance (SAPR,<hex16>)
- Set Proprietary Characteristics
(SPC,<hex16/hex128>,<hex8>,<hex8>[,<hex8])
- Set Proprietary Service
(SPS,<hex16/hex128>)
- Set Proprietary Service Null (SPSN)
- List Private Services (LPS[,<P,UUID>])
- Indicate Service Change (ISC)
- Query Server Handle (QSH,<hex16>)
- Query as Client by Handle
(QCH,<hex16>[,<hex16>,<hex16>])
- Query as Client by Service (QCS[,<hex16
Connection Handle>])
- Set Baud Rate
(SBR,<hex8>[,<00-01>,<00-03>,<00,01>])
- Set Baud Rate Immediately
(SBRI,<hex8>[,<00-01>,<00-03>,<00,01>])
- Query Digital I/O Port
(QIO,<hex16>)
- Write Digital I/O Port
(WIO,<hex16>,<hex16>)
- Set Event Indication Mask (SEIM,
<hex16>)
- Query Event Indication (QEI)
- Set Link Quality Indication (SLQI, <1/0>,
<hex8>, <hex8>)
- Get Link Quality Indication (GLQI)
- Query Battery Voltage (QBV)
- Set Battery Voltage Factors
(SBVF,<hex16>,<hex8>)
| Updated the command names and command |
| Set Proprietary Characteristics
(SPC,<hex16/hex128>,<hex8>,<hex8>[,<hex8]) | Added note |
| Write Local Characteristic Value (SHW,<hex16>…) | Added note |
| Write Local Characteristic Value for Multiple
Links (SHWM,<hex16>…) | Added note |
| Write Remote Characteristic Value for Multiple
Links (CHWM,<hex16>,…) | Updated bit values |
| B | 10/2023 | Introduction | Major update |
| Features | Minor update |
| ASCII Command Interface | Major update |
| Transparent UART | Major update |
| Custom/SIG Defined GATT Services | Major update |
| Acronyms and Abbreviations | Few new acronyms added |
| PTA Function | New topic |
| Command Reference | Major update |
| Command Details | Minor update |
| System Configuration Commands | Removed the description |
| Defining Multiple Services | Deleted this topic |
| Set Service Configure
(SSC,<hex8>) | Minor update |
| Query Current Connection Status (QCCS) | Major update |
| Set Enter Command Character (S$,<char>) | Minor update |
| Enter/Exit Remote Command Mode
(RMT,<0,1>[,<hex16> Connection Handle]) | Major update |
| Set Application Options
(SAO,<hex16>[,<hex16>]) | Minor update |
| Set SW PTA (SPTA,<0,1>) | Added new topic |
| B | 10/2023 | Get SW PTA Setting (GPTA) | Added new topic |
| Set HCI (SHCI,<0,1>) | Added new topic |
| Set Name with Address (SNA,<text>) | Minor update |
| Set Device Name (SN,<text>) | Minor update |
| Get Remote Device Name (GNR[,<hex16>]) | Minor update |
| Read Remote TX Power (MRTP,<hex16>,<hex8>) | Minor update |
| Set RF Output Power (SGA,<0-8>/SGC,<0-8>) | Added one more notes |
| Start Advertising (A[,<hex16>,<hex16>,…]) | Major update |
| Set Advertisement Data (IA/IS/NA/NS) | Minor update |
| Set Extended Advertisement Data (IAE/NAE/ISE/NSE) | Minor update |
| Set Fast Advertisement Parameter (STA, <hex16>,<hex16>,<hex16>) | Added new topic |
| Set Beacon Data (IB/NB) | Added new topic |
| Set Beacon Parameter (SBP,<hex16>) | Added new topic |
| Get Beacon Parameter
(GBP,<hex16>) | Added new topic |
| Set Advertising Configuration (SAC,<0-2>) | Added new topic |
| Get Advertising Configuration
(GAC,<0-2>) | Added new topic |
| Start Extended Bluetooth Low Energy Scanning (FE,<hex16>...) | Major update |
| Set Initial Connection Parameter
(SICP,<hex16>,<hex16>,<hex16>,<hex16>) | Minor update |
| Update Connection Parameter
(UCP,<hex16>,<hex16>,<hex16>,<hex16>[,<hex16>]) | Minor update |
| Connect Device with Extended Parameter (CE,<0,1>,<address>…) | Minor update |
| Set PHY Preference (CSPHY,<hex16>…) | Added one note |
| Set Remote Command Mode Password (SPW,<text>) | Added new topic |
| Get Remote Command Mode Password (GPW) | Added new topic |
| Set Firmware Version (SDF,<text>) | Added one note |
| Set Model Name (SDM,<text>) | Minor update |
| Write Local Characteristic Value (SHW,<hex16>…) | Added notes |
| Write Local Characteristic Value for Multiple
Links (SHWM,<hex16>…) | Added new topic |
| Query as Client by Service (QCS[,<hex16
Connection Handle>]) | Minor update |
| Send Transparent Data (IE,<hex16>,<hex16>,<hex8>….) | Minor update |
| Set Link Quality Indication (SLQI, <1/0>,
<hex8>, <hex8>) | Added default row |
| Set Battery Voltage Factors
(SBVF,<hex16>,<hex8>) | Added default row |
| Set PMU Mode (SPMU,<0,1>) | Added default row |
| Set UART TX Indication (STI,<hex8>,<hex8>) | Updated default value |
| DFU Commands | Added new chapter |
| HCI Mode | Added new chapter |
| Deprecated Commands | Minor update |
| Command Response | Minor update |
| RNBD451 Device Firmware Update Procedure | Added new chapter |
| Appendix C: Command Summary Quick
Reference | Added more commands |
| A | 01/2023 | Document | Initial revision |
