3.5.8 PIC-AS Linker - Output Map file generation Select this checkbox to have a map file generated by the linker. This will issue the appropriate option to the linker using the driver's -Wl, option (see 3.4.36 Wl: Pass Option To The Linker, Option). Format hex file for download This checkbox controls the special formatting of the final HEX file. See 3.4.17 Download Option. Produce Intel Hex extended address zero output Select this checkbox to have an extended address Intel HEX file produced. See 3.4.7 G: Produce Debugging Information Option.