Problem porting MyApp to KBOOT V2.0

javierverde — Tue, 13 Jun 2017 18:24:34 GMT

Hi, im new to Kinetis bootloader and im trying to load an app to my Freedom K64f board using this system.

i've already loaded led_demo into my freedom succesfully.

Following the document "How to adapt KDS applications for KBOOT bootloader" by Jprge Gonzales from freescale i've modified my linked and strarup file. I can build my app and using KinetisFlashTool load it into the board, but then the app fails, it keeps on rebooting and i dont know why, if i change the linker and startup file to the original one, the app works perfectly.

After trying different options i succesfully loaded and run my app using the freedom flashloader_loader ( but in this case my app starts at address 0x000 , not at 0xa000 as the documents suggest for using bootloader).

So definitely im having some problem with my code, when i move its starting addres from 0x0000 to 0xA000, any ideas why could this happen ?

i've attached the main files of my code, and also the linker and startup files that i've modified

Regards

Javier

P.S. : Sorry but the code its commented in spanish since its my native language

Original Attachment has been moved to: startup_MK64F12.S.zip

Original Attachment has been moved to: Funciones.c.zip

Original Attachment has been moved to: MQX_Tasks.c.zip

Original Attachment has been moved to: MK64FN1M0xxx12_flash.ld.zip

Re: Problem porting MyApp to KBOOT V2.0

stephanie_m — Fri, 07 Jul 2017 04:26:07 GMT

Hello,

Sorry for the late reply, let me see your files and I will give you an update as soon as I have one.

Best Regards,
Estephania

topic Problem porting MyApp to KBOOT V2.0 in Kinetis Microcontrollers

Problem porting MyApp to KBOOT V2.0

Re: Problem porting MyApp to KBOOT V2.0