Re: 'Tiny' Bootloader

Started by edua...@gmail.com October 23, 2008
Hi, I'm having big trouble getting the tiny bootloader to work on my 16F877. The original one isn't ready for the pic16f877 or the pic16f877A. And I haven't managed to modify the ASM in a way that it works on it. Could you please send me the modified ASM for the PIC16F877 and the PIC16f877A?.

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> --- In , "John Kent" wrote:
>> Has anyone any experience in using the Tiny bootloader please ?.
>John
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>I hadn't heard of the Tiny Bootloader until I saw your post.
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>I downloaded it and tried it with a PIC 16F877 at both 19,200 and
>115,200 baud. It seems to work okay. It is small and at 115,200
>baud, it's very fast.
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>I've been using the bootloader from the Microchip web site (by
>Peter Kolomaznik/modified by Shane Tolmie). It is certainly larger
>(214 words) than Tiny Bootloader (100 words). At 19,200 baud,
>it's fast enough (blows away the PICSTART Plus which seems to want to
>program all of EEPROM). What I like about the Microchip bootloader is
>that it does verification and has an option to program Data EEPROM.
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>Don
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