Success! I Changed 2 things. I shortened my lead wires to 1 inch and scavenged a power supply that puts out just over 5v, the one I was using was only putting out about 4.9. I guess I better put a bench power supply on my Christmas wish list. Thanks, Brad ----- Original Message ----- From: "James Newton, webhost" To: Sent: Saturday, November 02, 2002 8:13 PM Subject: Re: [SX]: Newbie is stumped, SXKEY - "Programming Failed". > source= http://www.piclist.com/postbot.asp?id=piclist\2002\11\02\164354a > > Brad Woods said "So I got my SXKey in the mail two days ago, rigged my > breadboard, got some sample code to assemble properly. But no matter what I > do SXKey always produces the error "Programming Failed", two days and no > progress. " > > Parallax support would be a better place to ask, but here is a quick > checklist, just in case it helps: > - is there actually 5v at the SX Vcc and is that connected to the SXKey Vcc > connection? > - is the Ground connected (SX and Key) and reading 0v with respect to > ground? > - are OSC1 and 2 connected correctly? I had them swapped for a good long > time one day. > - is NOTHING else connected to OSC1 and 2? No resonator or crystal or RC.... > nothing. > - are the OSC1 and 2 leads short? i.e. less than an inch? > - is the chip hot? Check all the other pins and then replace the chip. > - is the SXKey hot? > > After checking all that, try another SX chip, then call Parallax on the > phone (they give really good support). > > --- > James Newton, Host of SXList.com > james@sxlist.com 1-619-652-0593 fax:1-208-279-8767 > SX FAQ / Code / Tutorials / Documentation: > http://www.sxlist.com Pick faster! > > -- > http://www.piclist.com hint: To leave the PICList > mailto:piclist-unsubscribe-request@mitvma.mit.edu > > -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads