Checksum error in PIC16F873A

[jccortes]

Hi, I would like to know why the following error is due



the bootloader and the HEX file load correctly, but when you start the write cycle and try to delete it, it fails.

I would greatly appreciate your help

thanks

[Mikael Gustavsson]

Hi,
Please zip and attached the boot loader project.
Thanks

[jccortes]

Hi,
Please zip and attached the boot loader project.
Thanks

Hi, Mikael, I attach the project, Thanks

[jccortes]

Hello Mikael, did you have an opportunity to review the project ???, it still does not work properly

I hope you can review it
regards

[Mikael Gustavsson]

Hi,
Any difference with BRGH enabled?
What does the config bits look like?