MSD-Bootloader for PIC18F4550

[Johann17943]

Hi!

I'm trying to use the MSD-bootloader for my application with a PIC18F4550.
I have done all according to the MSD application, the bootloader is loaded and if I connect the board to the USB of my PC it is recognized, the window with the files BOOT, FW_BAD and CONFIG is opening.
According to the description I have to create first a hex file with my application without any config bits, eeprom and full memory range. The description shows how I have to do this with MPLAB (and the creating a file with HEXSstream).
But I'm working with the CCS-compiler only and I don't now now how to create the right file for input the HEXStream-program.
Could anybody help me?
Thanks!
Johann

[Johann17943]

Sorry, forget to say that I'm using the MSD-bootloader from scene-double

[Johann17943]

Hi,
nobody could help me?

I have to build a hex file, that has no config bits, no eeprom, only the application code starting from adress 0x2400 and containing the full range of memory of the pic18f4550, (end adress 0x7FFE???)

I'm looking forward to read from you!

Thanks.
Johann

[phomann]

HI,

Can you post your code for the bootloader?

I can then take a look and see if I can suggest an solution.

Cheers,

Peter.