X-Git-Url: https://git.smho.de/?p=owPython.git;a=blobdiff_plain;f=owlib.py;fp=owlib.py;h=7dee3e66b34b6bda392512b82477e87f4e3e892c;hp=04f2ade16cf62424fa354a7b4cf1d0737877ae0f;hb=902fc3005dd55c9c9416d92e2efb12bc3eaac667;hpb=699c94fb28e92f5db41d30166925a8daa4418117

diff --git a/owlib.py b/owlib.py
index 04f2ade..7dee3e6 100644
--- a/owlib.py
+++ b/owlib.py
@@ -182,12 +182,13 @@ class owDevice:
 	
 	def readConfig(self):
 		self.config=owcom(self.owid,[0x85],26)
+		print self.config
 		if self.config[0]==0xFF:
 			print("No Deviceconfig. Not a Device form tm3d.de. Set Default");
 			self.setdefaultConfig()
 		else:
 			if self.config[25]==0xFF:
-				if not(crc8(self.config[0:24])):
+				if crc8(self.config[0:24]):
 					print("CRC Error reading Deviceconfig. Set Default")
 					self.setdefaultConfig()
 			else:
@@ -285,12 +286,16 @@ class owDS2438(owDevice):
 		owcom(self.owid,[0xB4],0)
 		time.sleep(0.01)
 		sp=self.readScratchpad(0,True)
+		if sp==[]:
+			return
 		temp=ow_fconvert(sp[1],sp[2]);
 		VDD=ow_fconvert(sp[3],sp[4]);
 		self.setConfigByte(0x00)
 		owcom(self.owid,[0xB4],0)
 		time.sleep(0.01)
 		sp=self.readScratchpad(0,True);
+		if sp==[]: 
+			return
 		I=ow_fconvert(sp[5],sp[6]);
 		VAD=ow_fconvert(sp[3],sp[4]);
 		self.raw[0]=temp;