# Implementing a Serial Download Manager on RCM2100.

**URL:** <https://forums.digi.com/t/implementing-a-serial-download-manager-on-rcm2100/9509>\
**Category:** Rabbit\
**Created:** [February 20, 2007, 1:30pm UTC](https://forums.digi.com/t/implementing-a-serial-download-manager-on-rcm2100/9509 "2007-02-20T13:30:22Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![strickie](https://avatars.discourse-cdn.com/v4/letter/s/a87d85/32.png) [@strickie](https://forums.digi.com/u/strickie)\
**Post date:** [February 20, 2007, 1:30pm UTC](https://forums.digi.com/t/implementing-a-serial-download-manager-on-rcm2100/9509/1 "2007-02-20T13:30:22Z")

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Hi,

I’m working with the RCM2100 and trying to follow Application Note 218, Implementing a Serial Download Manager for a 256K Flash.

I getting a little confused. Is it possible to do this on the RCM2100, or do I need e.g. the 2200 ?

There was a note in the user manual that the flash memory bank switch option was not supported on the RCM2100, so does that mean that I will never be able to implement this sort of download manager?

Thanks!