Where to find: programmable driver?

[Sprinkles]

Are my internet searching skills failing.....??

I'm looking for a programmable driver. I'd like something that allows for three modes, and is USER programmable. I know there are drivers out there that I can specify the current for prior to purchase. Are there any drivers out there like the LiteFlux or NovaTac??

I searched the LIST, but didn't see any that fit what I'm looking for.

Ideally, the driver would be able to run on a single RCR123 and CR123, have a LOW low option, and a +/=1000mA high available.

Thanks!!
Greg