Hi Ralph, Will the SDRAM be supported by TOS in the future? I'd like to store a large amount of acceleration data from minites or hours of measurement. The...
As far as I am aware the SDRAM in only turned on in the SOS, Linux and .net environments. Brano, did you turn on the SDRAM in TOS when you ported the camera...
hi guys, yes, i managed to turn on the SDRAM. i just used an assembly script from sos. i'm going to set up our tinyos contrib repository @sourceforge later...
Hi Brano, That functionality expands the potential application fields of the Imote2. I'd appreciate it if you could include in the repository simple...
Hey, I was wondering if anyone has been able to make a USB host adapter cable for the iMote2. It requires pulling 3 pins off J4 and one off J3 as described...
Hello everybody, I'm looking for information about imote2 data frames and I can't find these pieces of information: * The maximum data size per packet (in...
Hello, I am wondering if there is a way to compute the power consumption rates of the PXA270 during changes in the DVS settings, e.g. from the standby mode to...
Hi everybody, I have been working on the TestITS400 demo program. I developed a new program using the demo to get acceleration data without writing commands...
Does anyone have any demo/test code to get GPS readings from a mica2 with an MTS420 under TinyOS 2.x? Doug Corner George Mason University dcorner@......
Hi Ralph, Everything I had done was in tinyos-1.x. I am wondering if it is worth my time to upgrade to tinyos-2.x. What do you think? Will it even work? I...
Hi Will, Tos 2.0 works, however, does not support the USB loader yet. Tos 1.x is a lot more mature so unless you have a specific reason to use 2.0 I would stay...
Hi Serkan, Based on your description, I think the accel driver was still functioning after the 24th sampling. If you send your program to my email address...
In the simplest case, you don't need a PCB, just to solder 4 wires from the Hirose connector to the USB connector. We are looking into providing an adapter...
Dear All Could you let me know where I can find open-source algorithms/applications/protocols etc. (preferably in C/C++ or related) which are: 1.Based on...
Hi, all, We are now building a peripheral device for imote2. Embedded linux is on imote2. We need use i2c interface to connect this device. Now I have no clue...
1.I test the application of Xaccel on imote2 with battery board and i use both the Xsniffer and SerialDump to log the data. But, the continual sensing only...
There are some basic i2c interface drivers for talking to devices over the i2c bus. Since it sounds like you've built your own device you'll just need to...
Hi everyone I'm pretty interested in applying the realtime preempt patch developed by Ingo Molnar at Redhat to the imotes Linux kernel. I'm guessing I'm not...
... Hi Alex, I have a booting version of 2.6.23 but have not tried the real time patches. It is not terribly well tested (hence I haven't made it available ...
... patches. ... Hi Jonathan It's good to hear I'm not alone in my quest. I would like to try your patch for 2.6.23 if you don't mind sending it to me. I'd...
Thank you Jonathan and Alex. We are using the Stargate release 1.0. As I understand, PXA271 has its own i2c. Now I think I need any intructions about that,...
Hi Zhengsu, All of the i2c development we've done so far has been very much userland based as it saves a lot of development time and easier to debug....
Thank you very much Jonathan. But when I try to reach http://www-sigporc.eng.cam.ac.uk/~jic23/i2c-dev.ko.zip It simply replies with no page found. Is there any...
guys, have you played around with cc2420 radio stack under tos2? i installed BaseStation(BS) and RadioCountToLeds(RCTL) on two motes. BS never receives a...
Brano, Yeah, there's a weird bug with the radio. When the mote is set to 13MHz you have to configure the radio SPI to use programmed io instead of DMA. If you ...