I require a bootloader that utilizes BIT BASHED com to PC instead of using
on-board UART. (Note: the IO MUST be bit-bashed as the UART is already being
used by the project).

The files that will be uploaded to the micro with the bootloader are written
in C.
The compiler is HI-TECH C. The bootloader is programmed into micro using
MPLAB and the PICSTART PLUS programmer.

Would someone advise if they have done this exact thing or comment on
whether the code below placed in my C source and used in conjunction with
ROMZAP would do the trick.

#asm
psect powerup, class=CODE, delta=2
global powerup, start
powerup:
org 0x3
goto start
#endasm

void main()
{
     /* C code to go here */
 }


Thanks

Regards
David Huisman

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