MYNT-EYE-S-SDK/doc/en/spec_control_channel.md

Control Channels

Name	Field	Address	Bandwidth	Node
Camera control channel	XU_CAM_CTRL_CHANNEL	1	3
Half-Duplex channel	XU_HALF_DUPLEX_CHANNEL	2	20
IMU write channel	XU_IMUDATA_WRITE_CHANNEL	3	5
IMU read channel	XU_IMUDATA_READ_CHANNEL	4	2000
File channel	XU_FILE_CHANNEL	5	2000

Camera Control Channel

The channel provides get, set and query (min, max, default).

Half-Duplex Channel

The channel only provides set, such as zero drift correction.

IMU Channel

The channel is used to request and response IMU data, see @ref spec_imu_data.

File Channel

The channel is used to read and write device information, image params, and IMU params.

Name	Header	Size	File	Checksum
Bytes	1	2	-	1
Type	uint8_t	uint16_t	-	uint8_t
Description	Flags	Content size	Content data	Checksum, XOR of all content bytes

Header Bit Subscript	Description
0	Device information
1	Image params
2	IMU params
3~6	Undefined
7	0: Get; 1: Set

File Content Packet

Name	ID	Size	Content
Bytes	1	2	-
Type	uint8_t	uint16_t	-
Description	Content ID	Content size	Content data

File	ID	Max Size
Device information	1	250
Image params	2	250
IMU params	4	500