Hello, I've a question about data transfer loss that I need help in. Firstly, I'm trying to get 2 different sensor readings. The sensor readings are Accelerometer X-direction and Accelerometer Y-direction. Previously, I managed to get both sensor readings from 2 motes i.e. each motes has each sensor and both transmit the sensor data to TOSBASE to be displayed over via Serial Forwarder to Oscilloscope GUI. The link below shows a screenshot of the result:
http://i194.photobucket.com/albums/z154/ferrycia/Oscilloscope2.jpg As seen, the green one is the Accelerometer X sensor readings in a mote in channel 1 while the red one is Accelerometer Y in another mote in channel 2. The result seems ok. Next, I tried to get both of the sensor readings into a single mote to improve efficiency. I've modified the code a bit to separate the channels. The sensor was mounted on top of a mote and the same procedures with Serial Forwarder and Oscilloscope were done. The link below sows the result: http://i194.photobucket.com/albums/z154/ferrycia/Oscilloscope1.jpg As seen, the red one which represented channel 2 had plenty of data loss and the reading for it was patchy and intermittent but the green one for channel 1 runs as usual. Also, channel 2 readings Is the problem lies in the loss data transfer when I tried to transmit 2 (or more) sensor readings from the same mote ? How do I correct or optimise the method ? Do I need to change anything for the Oscilloscope or TOSBASE code ? Please advise me clearly in the matter as I'm quite at loss Thank you for the attention, yours, Ferry
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