How to jump to new program in MC9S12XEP100 chip？

[TingTing]

Hi Developer,

I want to jump new program from bootloader.
bootloader address: [0xC800,0xDFFF]
new program address:[0xE000,0xFC00]

I used code as followed:
{
...
asm call 0xE000,0x00;
}

Then I run bootloader step by step. It can run into the line 'asm call 0xE000,0x00;',but the new program had not been called.

Need your help to solve it.
Thank you.

BR, Shi Ting Ting

[lama]

Hi,
I am sorry but there could be anything hidden and not expressed in your description.
I would like to show you the solution.

Have you seen

file:///C:/Users/nxa14252/AppData/Local/Temp/1/AN4258.pdf

and it SW files which provide solution...

You can also search a community for troubles solved with this AN.

http://www.nxp.com/files/microcontrollers/doc/app_note/AN4258SW.zip

(not related info: https://community.nxp.com/t5/S12-MagniV-Microcontrollers/List-of-MagniV-S12-X-Application-notes/ta-p... )

Best regards,
Ladislav

[lama]

Hi,
I am sorry but there could be anything hidden and not expressed in your description.
I would like to show you the solution.

Have you seen

file:///C:/Users/nxa14252/AppData/Local/Temp/1/AN4258.pdf

and it SW files which provide solution...

You can also search a community for troubles solved with this AN.

http://www.nxp.com/files/microcontrollers/doc/app_note/AN4258SW.zip

(not related info: https://community.nxp.com/t5/S12-MagniV-Microcontrollers/List-of-MagniV-S12-X-Application-notes/ta-p... )

Best regards,
Ladislav