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CONFIG_ENCODER_POLARITY

This structure defines the encoder polarity configuration for each encoder channel. It allows the user to specify the channel index and set polarity inversion flags for the encoder signals. This configuration is typically used in encoder calibration or motion direction correction processes.

BYTE#

Field Name

Data Type

Value

Remarks

0

_iChannel

unsigned char

0~1

Encoder channel index

1

_iPolarity

unsigned char[ENCORDER_POLARITY_LAST]

0 or 1

Encoder polarity configuration
(0: Normal, 1: Inverted)

Total size: 7 bytes

Defined in: DRFS.h

typedef struct _CONFIG_ENCODER_POLARITY
{
    /* Encoder channel: 0~1 */
    unsigned char _iChannel;

    /* Encoder polarity: 0(normal), 1(inverted) */
    unsigned char _iPolarity[ENCORDER_POLARITY_LAST];

} CONFIG_ENCODER_POLARITY, *LPCONFIG_ENCODER_POLARITY;