---- START NEW MESSAGE --- Received: from cherry.ease.lsoft.com [209.119.0.109] by dpmail10.doteasy.com with ESMTP (SMTPD32-8.05) id ACCFBA70208; Thu, 29 Jan 2004 07:54:55 -0800 Received: from PEAR.EASE.LSOFT.COM (209.119.0.19) by cherry.ease.lsoft.com (LSMTP for Digital Unix v1.1b) with SMTP id <12.00CC2C67@cherry.ease.lsoft.com>; Thu, 29 Jan 2004 10:54:44 -0500 Received: from MITVMA.MIT.EDU by MITVMA.MIT.EDU (LISTSERV-TCP/IP release 1.8e) with spool id 5454 for PICLIST@MITVMA.MIT.EDU; Thu, 29 Jan 2004 10:54:37 -0500 Received: from MITVMA (NJE origin SMTP@MITVMA) by MITVMA.MIT.EDU (LMail V1.2d/1.8d) with BSMTP id 3021; Thu, 29 Jan 2004 10:52:54 -0500 Received: from eagle.ericsson.se [193.180.251.53] by mitvma.mit.edu (IBM VM SMTP Level 430) via TCP with ESMTP ; Thu, 29 Jan 2004 10:52:54 EST X-Comment: mitvma.mit.edu: Mail was sent by eagle.ericsson.se Received: from esealnt612.al.sw.ericsson.se ([153.88.254.118]) by eagle.ericsson.se (8.12.10/8.12.10/WIREfire-1.8b) with ESMTP id i0TFquAh009008 for ; Thu, 29 Jan 2004 16:52:56 +0100 Received: by esealnt612.al.sw.ericsson.se with Internet Mail Service (5.5.2657.72) id ; Thu, 29 Jan 2004 16:52:56 +0100 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2657.72) Content-Type: text/plain Message-ID: <37FB7AA6F5F9814FB634A7BF4C35A6F5640CFD@ESEALNT442.al.sw.ericsson.se> Date: Thu, 29 Jan 2004 16:52:39 +0100 Reply-To: pic microcontroller discussion list Sender: pic microcontroller discussion list From: "Jan-Erik Soderholm XA (TN/PAC)" Subject: Re: [PIC]: Problem running 'large' programs on pic, or clocking? To: PICLIST@MITVMA.MIT.EDU Precedence: list X-RCPT-TO: Status: U X-UIDL: 371856279 Andre Miller wrote : > I then built the wisp628 circuit on a breadboard. But I just > can't get it to > work and I don't know how to debug it. On powerup it is > supposed to flash an > LED connected between pin RB7 and Vdd (via a resistor), but > it just does nothing. > Hi. The Wisp628 is today a well proven design with a lot of units running "out there". If built according to the specifications, it should work... I built one a year ago (using a "real" (homemade) PCB), and it worked as sson as I had removed a solder bridge. It sounds as the firmware never gets loaded into the 628 properly. Finaly, there *is* a reason Wouter has pre-programmed PICs, Wisp628 kits and ready-built Wisp628's available on his web page, it *might* save you some work :-) Since you probably are going to use your Wisp a lot (?), it could be a good idea to use a proper PCB from the beginning... Jan-Erik. -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details. .