leave Pi GPIO pins in a sensible state on error

2016-10-11 15:37:34 +01:00 · 2016-10-11 15:37:34 +01:00 · fdea19a45b
parent fad63c0c18
commit fdea19a45b
1 changed files with 4 additions and 1 deletions
--- a/nodes/core/hardware/nrgpio.py
+++ b/nodes/core/hardware/nrgpio.py
@ -89,7 +89,10 @@ if len(sys.argv) > 2:
                GPIO.cleanup(pin)
                sys.exit(0)
            except:
-                data = 0
+                if len(sys.argv) == 4:
+                   data = int(sys.argv[3])
+                else:
+                   data = 0
            if data != 0:
                data = 1
            GPIO.output(pin,data)