Hello Ognjen, The MEP nodes in the MEP-SYS are programmed with XMesh 1.2 firmware and the low power version of the app doesn't support the commands (eg. change data rates). You can power-cycle the MEP nodes to get them back to original configuration (i.e. data once every 3 minutes). For your base station, what node ID, group ID, RF band and RF channel did you use? The MEP410s and MEP510s operate in low power mode and can not be reprogrammed over the air (especially since they run XMesh 1.2). Regards, Giri Baleri Crossbow Technology, Inc
________________________________ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of ognjen popovic Sent: Tuesday, June 05, 2007 9:39 AM To: [email protected] Subject: [Tinyos-help] MEP-SYS / MoteView 1.2 Problems Hello, I work on the MEP-SYS enviromental system from crossbow. With the enviromental system came the MoteView 1.2. I tried to change Data Rate of motes. Beofre that , motes periodically sent their data exactly every 3 minutes. But when I tried to change the Data Rate to 6 minutes, they lost their synchronisation , and now some motes are sending data 10 times per minute, and some almost never. I tried to reprogramm the Base Station (MBR 410) (with XMesh_Base_lp), but after some time, led 1 and 2 turned on, and led 3 blinks every 30 seconds. Does anyone have some experience with these devices, and is there a way I could return the system into the original state? I'm not sure how te reprogramm the motes ( MEP 410 and MEP 510) over the air, and any instructions would be more then useful. Regards, Ognjen Popovic
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