12 Document Revision History

The revision history describes the changes that were implemented in the document. The changes are listed by revision, starting with the most current publication.


Revision	Date	Section	Description
B	08/2026	ASCII Command Interface	Added note
		Command Mode and Data Mode	Updated pin PB2 to pin PA9
		Accessing RNBD350 Over UART	Updated pin PB4 to pin PB9
		Bluetooth® Low Energy Status Indication Pin 1 (PA10) and Pin 2 (PB8)	Updated pin PB3 to pin PA10 Updated pin PB7 to pin PB8
		ADC (PB7)	Updated pin PB1 to pin PB7
		UART Mode Switch (PA9)	Updated pin PB2 to pin PA9 Added note
		UART RX Indication (PB9)	Updated pin PB4 to pin PB9
		UART TX Indication (PB4)	Updated pin PA2 to pin PB4
		Write Remote Characteristic Value for Multiple Links	Updated bit values
		Define Service Characteristic or Set Proprietary Characteristics Write Local Characteristic Value Write Local Characteristic Value for Multiple Links	Added note
		Set Service Configure or Default Service Configure Echo Get Connection Status or Query Current Connection Status Enter Command Mode Exit Command Mode Query Firmware Version Get Local Information or Device Information Remote Command Mode Control or Enter/Exit Remote Command Mode Factory Reset Shutdown or Shut Down Device Reboot or Reset the Device Set Application Options Set HCI Determination or Set HCI Set Device Name with Address or Set Name with Address Get Signal Strength or Query Received Signal Strength Low Power Control or Set Power Down Get Power Down Get Local Advertisement Address or Query Advertising Address	Updated the command names and command description
B	08/2026	Stop Advertising or Disable Advertising Set Deep Sleep Advertisement Get Deep Sleep Advertising Parameter Set Beacon Advertisement Parameter or Set Beacon Parameter Get Beacon Advertisement Parameter or Get Beacon Parameter Set Advertisement Enable Configuration or Set Advertising Configuration Get Advertisement Enable Configuration or Get Advertising Configuration Stop Bluetooth Low Energy Scanning or Disable Finding Set Central Initial Connection Parameter or Set Initial Connection Parameter Get Initial Connection Parameter Request Connection Parameter Update or Update Connection Parameter Disconnect Link or Disconnect Cancel Creating Connection Add One Device Into Accept List or Accepted List by Address Add Bonded List Into Accept List or Accepted List by Bonded Device Clear Accept List or Accepted List Clear Display Accept List or Accepted List Display Unbond Device or Unbond Enable Local Privacy or Set Local Privacy Get Local Privacy Set Appearance Define Service Characteristic or Set Proprietary Characteristics Define Service UUID or Set Proprietary Service Clear Customized Services or Set Proprietary Service Null List Customized Service or List Private Services Service Changed Indication or Indicate Service Change Read Local Characteristic Value or Query Server Handle Read Remote Characteristic Value or Query as Client by Handle Discovery Remote Services or Query as Client by Service Set UART Baud Rate or Set Baud Rate Set UART Baud Rate Immediately or Set Baud Rate Immediately Set Digital Input and Read Port or Query Digital I/O Port Set Digital Output Port or Write Digital I/O Port Set Event Indication Mask Get Event Indication Value or Query Event Indication Set Link Quality Indication Get Link Quality Indication Setting or Get Link Quality Indication Read ADC Input Voltage or Query Battery Voltage Set ADC Reference Factors or Set Battery Voltage Factors	Updated the command names and command description
B	08/2026	Shutdown or Shut Down Device	Updated pin PB4 to pin PB9
		Set Application Options	Updated pin PB3 to pin PA10 Updated pin PB7 to pin PB8 Updated pin PB2 to pin PA9
		Low Power Control or Set Power Down	Updated pin PB4 to pin PB9
		Set Deep Sleep Advertisement	Updated pin PB4 to pin PB9
		Read ADC Input Voltage or Query Battery Voltage	Updated pin PB1 to pin PB7
		Set UART TX Indication	Updated pin PA2 to pin PB4
		Appendix C: Command Summary Quick Reference	Updated the section
A	04/2024	Document	Initial revision