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livebox:universalrfrx [2013/06/17 11:33] – [The receiver] brett | livebox:universalrfrx [2013/06/25 23:06] – [Universal RF Rx] brett | ||
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+ | With the virtual serial port mode this makes it possible to combine the HAHCentral sketch with the RFRX receiver code module. | ||
+ | |||
+ | It would also allow you to combine say the RFGateway sketch using the Nanode hardware with the RF hardware and have the xap-serial message being dumped directly onto the Ethernet. | ||
===== The receiver ===== | ===== The receiver ===== | ||
The hardware to slurp and detect what looks like a valid RF signal from all the background noise. | The hardware to slurp and detect what looks like a valid RF signal from all the background noise. | ||
+ | |||
+ | The source: http:// | ||
The beautiful part of this design is the separation of the signal gatherer from the decoder. | The beautiful part of this design is the separation of the signal gatherer from the decoder. | ||
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{{: | {{: | ||
- | The first block would be stored and when the 2nd block is encountered | + | The first block would be stored and when the 2nd block is encountered |
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Sample output. | Sample output. | ||
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</ | </ | ||
- | This pulse sequence be visualized using a helper: | + | This pulse sequence |
* http:// | * http:// | ||
and if all has gone well it should look like the picture we captured using our Logic Analyzer directly attached to the RF receiver pin. | and if all has gone well it should look like the picture we captured using our Logic Analyzer directly attached to the RF receiver pin. | ||
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The signal processor to match a signal against a list of pre-configured patterns. | The signal processor to match a signal against a list of pre-configured patterns. | ||
- | Using the web page we enter the ON and OFF signal we want to watch for. If there is only a single RF pattern, | + | Using the web page we enter the ON and OFF signal we want to watch for. If there is only a single RF pattern, |
{{: | {{: | ||
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</ | </ | ||
- | Each RF< | + | Each RF< |
A sample event when a signal comes in that matches the rf1.on pattern. | A sample event when a signal comes in that matches the rf1.on pattern. |