Data Structures

Here are the data structures with brief descriptions:

Pie_cal_info	This defines the information needed during calibration of SCSI scanners
Pie_Device	This structure holds the information about a physical scanner
Pie_Scanner	This structure holds information about an instance of an 'opened' scanner
PIE_USB_cal_ired	Infrared extension, not critical
PIE_USB_Calibration	Hold data from the last calibration
PIE_USB_Calibration_Read	Read by vendor specific 0xd7 SCSI command "PIE_READ_CALIBRATION"
PIE_USB_Calibration_Send	Written by vendor specific 0xdc SCSI command "PIE_WRITE_CALIBRATION"
PIE_USB_Calibration_Set	Handle calibration in software
PIE_USB_Device_Entry	Distinguish between different scanner models
PIE_USB_Model	Describe a PIE USB scanner
PIE_USB_Value_Data	USB control sequence element
SANEI_IR_bufptr	Pointer to access values of different bit depths
scsiblk