Wireshark · Display Filter Reference: Bluetooth GATT Attribute Protocol

Field name	Description	Type	Versions
btgatt.microbit.accelerometer.data	Accelerometer Data	Byte sequence	2.6.0 to 4.4.2
btgatt.microbit.accelerometer.period	Accelerometer Period	Unsigned integer (16 bits)	2.6.0 to 4.4.2
btgatt.microbit.accelerometer.x	X axis	Floating point (double-precision)	2.6.0 to 4.4.2
btgatt.microbit.accelerometer.y	Y axis	Floating point (double-precision)	2.6.0 to 4.4.2
btgatt.microbit.accelerometer.z	Z axis	Floating point (double-precision)	2.6.0 to 4.4.2
btgatt.microbit.button.a	Button A	Unsigned integer (8 bits)	2.6.0 to 4.4.2
btgatt.microbit.button.b	Button B	Unsigned integer (8 bits)	2.6.0 to 4.4.2
btgatt.microbit.client_event	Client Event	Byte sequence	2.6.0 to 4.4.2
btgatt.microbit.client_requirements	Client Requirements	Byte sequence	2.6.0 to 4.4.2
btgatt.microbit.dfu_control	DFU Control	Unsigned integer (8 bits)	2.6.0 to 4.4.2
btgatt.microbit.led_matrix	LED Matrix	Byte sequence	2.6.0 to 4.4.2
btgatt.microbit.led_text	LED Text	Character string	2.6.0 to 4.4.2
btgatt.microbit.magnetometer.bearing	Magnetometer Bearing	Unsigned integer (16 bits)	2.6.0 to 4.4.2
btgatt.microbit.magnetometer.data	Magnetometer Data	Byte sequence	2.6.0 to 4.4.2
btgatt.microbit.magnetometer.period	Magnetometer Period	Unsigned integer (16 bits)	2.6.0 to 4.4.2
btgatt.microbit.magnetometer.x	X axis	Floating point (double-precision)	2.6.0 to 4.4.2
btgatt.microbit.magnetometer.y	Y axis	Floating point (double-precision)	2.6.0 to 4.4.2
btgatt.microbit.magnetometer.z	Z axis	Floating point (double-precision)	2.6.0 to 4.4.2
btgatt.microbit.microbit_event	MicroBit Event	Byte sequence	2.6.0 to 4.4.2
btgatt.microbit.microbit_requirements	MicroBit Requirements	Byte sequence	2.6.0 to 4.4.2
btgatt.microbit.pin_ad_config.pin0	Pin 0	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_ad_config.pin1	Pin 1	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_ad_config.pin10	Pin 10	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_ad_config.pin11	Pin 11	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_ad_config.pin12	Pin 12	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_ad_config.pin13	Pin 13	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_ad_config.pin14	Pin 14	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_ad_config.pin15	Pin 15	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_ad_config.pin16	Pin 16	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_ad_config.pin17	Pin 17	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_ad_config.pin18	Pin 18	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_ad_config.pin19	Pin 19	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_ad_config.pin2	Pin 2	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_ad_config.pin3	Pin 3	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_ad_config.pin4	Pin 4	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_ad_config.pin5	Pin 5	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_ad_config.pin6	Pin 6	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_ad_config.pin7	Pin 7	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_ad_config.pin8	Pin 8	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_ad_config.pin9	Pin 9	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_ad_config.value	Pin AD Configuration	Unsigned integer (24 bits)	2.6.0 to 4.4.2
btgatt.microbit.pin_data	Pin Data	Byte sequence	2.6.0 to 4.4.2
btgatt.microbit.pin_data.number	Pin Number	Unsigned integer (8 bits)	2.6.0 to 4.4.2
btgatt.microbit.pin_data.value	Pin Value	Unsigned integer (8 bits)	2.6.0 to 4.4.2
btgatt.microbit.pin_io_config.pin0	Pin 0	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_io_config.pin1	Pin 1	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_io_config.pin10	Pin 10	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_io_config.pin11	Pin 11	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_io_config.pin12	Pin 12	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_io_config.pin13	Pin 13	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_io_config.pin14	Pin 14	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_io_config.pin15	Pin 15	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_io_config.pin16	Pin 16	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_io_config.pin17	Pin 17	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_io_config.pin18	Pin 18	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_io_config.pin19	Pin 19	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_io_config.pin2	Pin 2	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_io_config.pin3	Pin 3	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_io_config.pin4	Pin 4	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_io_config.pin5	Pin 5	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_io_config.pin6	Pin 6	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_io_config.pin7	Pin 7	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_io_config.pin8	Pin 8	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_io_config.pin9	Pin 9	Boolean	2.6.0 to 4.4.2
btgatt.microbit.pin_io_config.value	Pin IO Configuration	Unsigned integer (24 bits)	2.6.0 to 4.4.2
btgatt.microbit.pwm_control	PWM Control	Byte sequence	2.6.0 to 4.4.2
btgatt.microbit.scrolling_delay	Scrolling Delay	Unsigned integer (16 bits)	2.6.0 to 4.4.2
btgatt.microbit.temperature.period	Temperature Period	Unsigned integer (16 bits)	2.6.0 to 4.4.2
btgatt.microbit.temperature.value	Temperature	Signed integer (8 bits)	2.6.0 to 4.4.2
btgatt.nordic.dfu.control_point.image_type	Image Type	Unsigned integer (8 bits)	2.2.0 to 4.4.2
btgatt.nordic.dfu.control_point.init_packet	Init Packet	Unsigned integer (8 bits)	2.2.0 to 4.4.2
btgatt.nordic.dfu.control_point.number_of_bytes	Number of Bytes of Firmware Image Received	Unsigned integer (32 bits)	2.2.0 to 4.4.2
btgatt.nordic.dfu.control_point.number_of_packets	Number of Packets	Unsigned integer (16 bits)	2.2.0 to 4.4.2
btgatt.nordic.dfu.control_point.opcode	Opcode	Unsigned integer (8 bits)	2.2.0 to 4.4.2
btgatt.nordic.dfu.control_point.request_opcode	Request Opcode	Unsigned integer (8 bits)	2.2.0 to 4.4.2
btgatt.nordic.dfu.control_point.response_value	Response Value	Unsigned integer (8 bits)	2.2.0 to 4.4.2
btgatt.nordic.dfu.packet	Packet	Byte sequence	2.6.0 to 4.4.2
btgatt.nordic.dfu.packet.data	Packet	Byte sequence	2.2.0 to 2.4.16
btgatt.nordic.uart_rx	UART Rx	Character string	2.6.0 to 4.4.2
btgatt.nordic.uart_rx.text	UART Rx	Character string	2.2.0 to 2.4.16
btgatt.nordic.uart_tx	UART Tx	Character string	2.6.0 to 4.4.2
btgatt.nordic.uart_tx.text	UART Tx	Character string	2.2.0 to 2.4.16