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MYNT-EYE-S-SDK/doc/en/spec_control_api.md
John Zhao 721ad22b0a Update version
2018-10-22 22:18:22 +08:00

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Control Protocols

There are two control modes, one is through UVC standard protocol, the other is through UVC custom protocol with extension unit.

Standard Protocol

Name Field Bytes Default Min Max Stored Flash Address Note
Gain gain 2 24 0 48 √ 0x12 valid if manual-exposure
Brightness brightness/exposure_time 2 120 0 240 √ 0x14 valid if manual-exposure
Contrast contrast/black_level_calibration 2 127 0 255 √ 0x10 valid if manual-exposure

Custom Protocol

Name Field Bytes Default Min Max Stored Flash Address Channel Note
Frame rate frame_rate 2 25 10 60 √ 0x21 XU_CAM_CTRL values: {10,15,20,25,30,35,40,45,50,55,60}
IMU frequency imu_frequency 2 200 100 500 √ 0x23 XU_CAM_CTRL values: {100,200,250,333,500}
Exposure mode exposure_mode 1 0 0 1 √ 0x0F XU_CAM_CTRL 0: enable auto-exposure; 1: manual-exposure
Max gain max_gain 2 48 0 48 √ 0x1D XU_CAM_CTRL valid if auto-exposure
Max exposure time max_exposure_time 2 240 0 240 √ 0x1B XU_CAM_CTRL valid if auto-exposure
Desired brightness desired_brightness 2 192 0 255 √ 0x19 XU_CAM_CTRL valid if auto-exposure
IR control ir_control 1 0 0 160 × - XU_CAM_CTRL
HDR mode hdr_mode 1 0 0 1 √ 0x1F XU_CAM_CTRL 0: 10-bit; 1: 12-bit
Zero drift calibration zero_drift_calibration - - - × - XU_HALF_DUPLEX
Erase chip erase_chip - - - × - XU_HALF_DUPLEX