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Versuch 2/servoblaster_ctl.py

@@ -0,0 +1,19 @@
+#!/usr/bin/env python
+import os
+
+def sb_write(fd, servo, pulse):
+    try:
+        os.write(fd, '%d=%d\n' % (servo,pulse))
+    except IOError as e:
+        print e
+
+try:
+    fd = os.open('/dev/servoblaster', os.O_WRONLY)
+except OSError as e:
+    print 'could not open /dev/servoblaster'
+    raise SystemExit(5)
+except (KeyboardInterrupt, SystemExit):
+    os.close(fd)
+    pass
+
+