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# FlockLab 2 Services
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A detailed description of the services can be found in our [paper](publications).
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## Reprogramming & Power Supply
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Refer to the [XML configuration](Man/XmlConfig#target-configuration).
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... | ... | @@ -16,6 +18,10 @@ nc serial.flocklab.ethz.ch 50110 |
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## GPIO Tracing
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Refer to the [XML configuration](Man/XmlConfig#gpio-tracing-service-configuration).
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Sampling rate: 10MHz
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Accuracy (GNSS synchronization): ~250ns
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Accuracy (PTP synchronization): ~3us
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## GPIO Actuation
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Refer to the [XML configuration](Man/XmlConfig#gpio-actuation-service-configuration).
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... | ... | @@ -25,6 +31,14 @@ Refer to the [XML configuration](Man/XmlConfig#power-profiling-service-configura |
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## Debugging Service
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Refer to the [XML configuration](Man/XmlConfig#debug-configuration).
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## Time synchronization
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The observers are time synchronized either via a GNSS receiver or the PTP.
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Details can be found on the [observer status page](https://flocklab.ethz.ch/user/nodelist.php).
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<br />
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# Current Limitations
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* GPIO tracing may be partially unavailable due to current issues with GNSS based time synchronization. |
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* GPIO tracing may be partially unavailable due to current issues with the time synchronization. The synchronization status of all observers is monitored on [this page](https://carrel.ethz.ch/zabbix/screens.php?elementid=35).
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<br /> |
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\ No newline at end of file |