I have already tested the slave boards using a switch on input and an led on the output. Seems to work perfect. So I am 98% sure its in the MASTER or Master Program. When the Master and Slave is hooked together and tested I get correct signals also but the Master still does not "Pause" till _done signal is recieved from slave. I have never had something so simple be sooooo hard. Wrong Way Ray (Ray Choat) ----- Original Message ----- From: "Olin Lathrop" To: Sent: Monday, August 20, 2001 3:55 AM Subject: Re: [PIC]: ===== >B to C > > Ok I am sending an on/off signal from a 16f876 Port C.2 to a 16f877 Port > > B.2 and my master program does not see it. > > Is that because it's not there or because the master has a bug? Look at the > line with a scope or artificially create the signal with a switch. This > will at least isolate the problem to the master or the slave. It seems > pointless to go digging around in the code until you know which unit is > having the problem. > > > ******************************************************************** > Olin Lathrop, embedded systems consultant in Littleton Massachusetts > (978) 742-9014, olin@embedinc.com, http://www.embedinc.com > > -- > http://www.piclist.com hint: PICList Posts must start with ONE topic: > [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads > > > -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads