SD Programming Model


Every program that uses the SD interface will have these HDF calls in it:
Open a file and start the SD interface
SDstart (sfstart)

Create or open an SDS array
SDcreate (sfcreate) - create an SDS array
SDselect (sfselect) - select an SDS array

Perform optional operations (reading writing, etc ..)

Terminate access to the data array
SDendaccess (sfendacc)

Terminate access to the SD interface and close the file
SDend (sfend)