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Update FAQ authored by Reto Da Forno's avatar Reto Da Forno
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Man/FAQ.md
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......@@ -24,7 +24,7 @@ There are several possible reasons why the data trace results could be empty:
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## Why are the GPIO tracing results empty?
Make sure you have selected the correct pins for tracing ([see GPIO pin mappings](/Man/GpioAssignmentTargetAdapter)) and ensure the pins are configured as outputs in your code. Also, keep in mind that the LED must keep its state for at least 200ns in order to see the state change (tracing service has a sampling rate of ~10MHz).
Make sure you have selected the correct pins for tracing ([see GPIO pin mappings](/Man/GpioAssignmentTargetAdapter)) and ensure the pins are configured as outputs in your code. Also, keep in mind that the pin must keep its state for at least 200ns in order to see the state change (tracing service has a sampling rate of ~10MHz).
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