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Document temperature and voltage measurement features and/or bugs

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dak664 2010-02-11 18:31:27 +00:00
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platform/avr-ravenlcd/raven3290.c
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@ -55,9 +55,14 @@
* the menu will signal a <b>caution</b> symbol to the user letting them know the JTAG * the menu will signal a <b>caution</b> symbol to the user letting them know the JTAG
* feature needs to be disabled. * feature needs to be disabled.
* \image html caution.gif * \image html caution.gif
* -# The JTAG header may also need to be physically disconnected from any external
* programming/debugging device in order to obtain correct temperature readings.
* -# <b>Temp Data</b> - Once the temperature reading is proper, the user can send this reading * -# <b>Temp Data</b> - Once the temperature reading is proper, the user can send this reading
* to the webserver for Sensor Reading Data (<b>Once</b> or <b>Auto</b>). The webserver will * to the webserver for Sensor Reading Data (<b>Once</b> or <b>Auto</b>). The webserver will
* only update the html data when <b>refreshed</b>. * only update the html data when <b>refreshed</b>.
* -# <b>EXT_SUPL_SIG</b> - This signal connects the external supply voltage to ADC2 through a divider.
* Enabling MEASURE_ADC2 in temp.h causes it to be sampled and sent to the webserver along
* with the temperature.
* *
* More information about the operation of the Contiki 6LoWPAN system can be found * More information about the operation of the Contiki 6LoWPAN system can be found
* at the \ref tutorialraven. * at the \ref tutorialraven.