Re: HP41 MLDL2000 V2 demo Message #5 Posted by Meindert Kuipers on 7 Mar 2011, 2:08 p.m., in response to message #4 by Marcus von Cube, Germany
Power consumption has always been a concern, and that is the reason why the mbed module is optional. Apart from that, power to the mbed can be switched on or off under HP41 control. Basically I do not see much mobile use for the HP41 with MLDL2000 (I prefer to use my iPod with i41CX when on the road). I case where low power mass storage is needed, there is the option of using the GHI uALFAT module for micro SD cards. The pinout of the MLDL2000 will allow either module.
The mbed exapnsion was done to show it is possible, and the fact that it allows very easy adaption by the user thanks to its ecosystem and endless possibilities. Please do not regard the MLDL2000 as a finished and closed system. It is intended to be used and modified in ways that I have not thought of ...
Meindert
|