How to link the binary file into HEX?

It sounds correct. The one to use depends on what, how and when you need to update those constants.

I think more alternatives could be found, but it depends on what approach you are willing to use, I'm referring to compile-time or rum-time update of your Flash constants.

Options number 1, 2 and 3 are all compile-time ways to do it.

If you are looking for a compile-time solution, and options number 1, 2 and 3 cannot be used, you may be trying to solve a political problem :-)

It sounds correct. The one to use depends on what, how and when you need to update those constants.

I think more alternatives could be found, but it depends on what approach you are willing to use, I'm referring to compile-time or rum-time update of your Flash constants.

Options number 1, 2 and 3 are all compile-time ways to do it.

If you are looking for a compile-time solution, and options number 1, 2 and 3 cannot be used, you may be trying to solve a political problem :-)

This may help http://www.keil.com/support/docs/2218.htm

Thanks to everyone who pitched in and helped.

Of course, I see the difference between run- and compile- time placing BIN DATA.
In a first time I want to compile-time place DATA file into ROM.

See also: srecord.sourceforge.net/
which contains the "C Array" format. It's Open Source.