added instructions for gpio group for rpi_node

4a319442 · pcdangio · GitHub · f8dd6a64 · 4a319442
Unverified Commit 4a319442 authored 4 years ago by pcdangio Committed by GitHub 4 years ago
--- a/README.md
+++ b/README.md
@@ -48,7 +48,7 @@ For example, to run the node using a driver for a Raspberry Pi:

 ### rpi_node

-A Raspberry Pi driver for MPU9250.  Ensure that the pigpio daemon is running before starting this node.
+A Raspberry Pi driver for MPU9250.  Ensure that the pigpio daemon is running before starting this node, and that your username is added to the 'gpio' group.


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