X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=apps%2Ftests%2Ftkn154%2Fbeacon-enabled%2FTestIndirect%2FREADME.txt;fp=apps%2Ftests%2Ftkn154%2Fbeacon-enabled%2FTestIndirect%2FREADME.txt;h=f963b8018606bf6d8cf857f62cdcddde640e98f4;hb=e9bfab607e051bae6afb47b44892ce37541d1b44;hp=0000000000000000000000000000000000000000;hpb=adf1de6c009d13b7b52e68535c63b28f59c97400;p=tinyos-2.x.git diff --git a/apps/tests/tkn154/beacon-enabled/TestIndirect/README.txt b/apps/tests/tkn154/beacon-enabled/TestIndirect/README.txt new file mode 100644 index 00000000..f963b801 --- /dev/null +++ b/apps/tests/tkn154/beacon-enabled/TestIndirect/README.txt @@ -0,0 +1,43 @@ +README for TestIndirect +Author/Contact: Jan Hauer + +Description: + +In this application one node takes the role of a PAN coordinator in a +beacon-enabled 802.15.4 PAN, it transmits periodic beacons and additionally in +every beacon interval it tries to transmit one DATA frame to a device using +indirect tranmission. A second node that takes the role of a device first scans +the pre-defined channel for beacons from the coordinator and once it finds a +beacon it tries to synchronize to and track all future beacons. Whenever the +coordinator has data to send (indicated in the beacon), the device extracts the +DATA frame from the coordinator. + +Criteria for a successful test: + +Both nodes should toggle the LED1 in unison, about once every half second. +The coordinator should also toggle LED2 with the same frequency. + + +Tools: NONE + +Usage: + +1. Install the coordinator: + + $ cd coordinator; make install + +2. Install one device + + $ cd device; make install + +You can change some of the configuration parameters in app_profile.h + +Known bugs/limitations: + +- Many TinyOS 2 platforms do not have a clock that satisfies the + precision/accuracy requirements of the IEEE 802.15.4 standard (e.g. + 62.500 Hz, +-40 ppm in the 2.4 GHz band); in this case the MAC timing + is not standard compliant + +$Id$ +