Exynos5422: add support for Samsung Exynos5422

[Adafruit_Blinka-hackapet.git] / src / adafruit_blinka / microcontroller / bcm283x / pulseio / PulseIn.py

diff --git a/src/adafruit_blinka/microcontroller/bcm283x/pulseio/PulseIn.py b/src/adafruit_blinka/microcontroller/bcm283x/pulseio/PulseIn.py
index 6b86614b43418d263e668f58eee4878adb84e414..d2390f6fed489d77f040b9735408ef42981d9084 100644 (file)
--- a/src/adafruit_blinka/microcontroller/bcm283x/pulseio/PulseIn.py
+++ b/src/adafruit_blinka/microcontroller/bcm283x/pulseio/PulseIn.py
@@ -85,7 +85,9 @@ class PulseIn:
             except sysv_ipc.BusyError:
                 time.sleep(0.001)  # wait a bit then retry!
         # uh-oh timed out
             except sysv_ipc.BusyError:
                 time.sleep(0.001)  # wait a bit then retry!
         # uh-oh timed out

-        raise RuntimeError("Timed out waiting for PulseIn message")
+        raise RuntimeError(
+            "Timed out waiting for PulseIn message. Make sure libgpiod is installed."
+        )

 
     # pylint: enable=redefined-builtin
 
 
     # pylint: enable=redefined-builtin