So, would it be accurate to say that it may not necassarily be the 509A but the software (mpasmwin)? Doesn't make it any more useful, but I wanted to clarify the exact problem. Cheers, Kevin Julian Fine wrote: > > Hi Tjaart > First the mplab needed updating then it crashed and needded a patch for > mpasmwin then Mark the Faak was running his computer on a date of 2099 > instead of 1999 and mpasmwin stops working at 2029. Then the program ran at > a different speed even after the new assebler format for the 509a. > Thereafter we gave up and went back to the normal 509 until someone has the > time to help us dimwits right. > The point is that the software for 509 will not run on 509a unless re > written at OUR cost. > > Julian Fine > Eagle Wireless Security > http://www.eagle-wireless.co.za > > -----Original Message----- > From: Tjaart van der Walt > To: PICLIST@MITVMA.MIT.EDU > Date: 20 April 1999 11:19 > Subject: Re: Cheaper PICs ! Beware > > Julian Fine wrote: > > > > Hi All, > > Beware of cheaper pic's. We burnt our fingers badly when we were offered > the > > 12C509A as a cheaper 12C509, Only problem is the 12C509A DOES NOT WORK. > > Julian Fine > > Eagle Wireless Security > > http://www.eagle-wireless.co.za > > This is interesting. Usually the silicon shrink/bugfix > parts (suffix A,B,C etc) are better (apart from slightly > cheaper) than the original. > > What exactly went wrong? We use the 12C508, so a problem > introduced into the A part is of importance to us. > > -- > Friendly Regards /"\ > \ / > Tjaart van der Walt X ASCII RIBBON CAMPAIGN > mailto:tjaart@wasp.co.za / \ AGAINST HTML MAIL > |--------------------------------------------------| > | WASP International | > |R&D Engineer : GSM peripheral services development| > |--------------------------------------------------| > | Mobile : tjaart@sms.wasp.co.za (160 text chars) | > | http://www.wasp.co.za/~tjaart/index.html | > |Voice: +27-(0)11-622-8686 Fax: +27-(0)11-622-8973| > | WGS-84 : 26010.52'S 28006.19'E | > |--------------------------------------------------|