XCDX458000-00 rev A 49Special Operations• number of bytes to read, from 2 to 60, even values only4.5.21 W RITE USER FLASHThe controller writes the specified bytes to user flash.• ID of the user flash (should be 1),• offset in the user flash, from 0 to 128K even values only• number of bytes to write, from 2 to 60, even values only• Data to be written. K must be equal to the count4.5.22 ERASE USER FLASHThe controller erases user flash (sector 11).4.6 SPECIAL OPERATIONS4.6.1 RASTER OPERATIONRaster operation is complex operation that combines scanning motion withPosition Pulse generation in trigger points. The trigger points build up a grid ofeither rectangular or non-rectangular form. The scanning motion isCommand ID Parameters Format140IDoffsetcountInt8 (1)Int32(4)Int32(4)Command ID Parameters Format141IDoffsetcountDataInt8 (1)Int32(4)Int32(4)K x Int8(1)Command ID Parameters Format142 ID Int8 (1)The operation takes long time; set long timeout for controller response, 5 sec atleast.