On Sep 22, 2006, at 7:56 AM, David Moss wrote:

You're right, it's very concerning that TinyOS 1.x is as unstable as it is on mica- hardware. Your battery observation is exactly what is reflected on the datasheet though - 1.3V batteries in series = 2.6V, which is less than
the 2.7V required to use the at45db flash.

Call me crazy, but I'd say that the issue isn't mica hardware, but the fact that the batteries have a low voltage.

Flash can pull a lot of current. Putting batteries under heavy load can cause them to behave sub-optimally (can't recover complete charge).

Phil
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