I use the Tiny Boot Loader. http://www.etc.ugal.ro/cchiculita/software/picbootloader.htm If your device is not one of the ones listed, it is quite easy to make the changes required to make it work. Regards, Gordon Williams ----- Original Message -----=20 From: "John Ferrell" To: "Microcontroller discussion list - Public." Sent: Monday, June 27, 2011 8:40 AM Subject: Re: [PIC]: Bootloaders? > On 6/25/2011 3:12 PM, jerry james wrote: > > Check out AN1310. > > http://www.microchip.com/stellent/idcplg?IdcService=3DSS_GET_PAGE&nodeId=3D= 1824&appnote=3Den546974 > AN1310 seems to imply that a programmer must be able to select a > "bootloader mode". My programmers do not have that option. > I will start checking out some of the non-MicroChip solutions from > Google searches. > I am getting anxious to get back to project so this bootloader thing may > need to go back to the dormant project box! > > --=20 > > *John Ferrell W8CCW* > > ** > > *'A man's feet should be planted in his country, but his eyes should > survey the world. '* > > *George Santayana* > > ** > > --=20 > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .