Custom bootloader

Bitkiller

Prodigy 220 points

Is there a way to link the bootloader with the Fixed RTOS in ROM lookup table (RCFG) in address 0x100 to 0x600

that is created by the App.

over 10 years ago

0 svendbt over 10 years ago

TI__Mastermind 29650 points

Unfortunately no. The lookup table will contain pointers to RTOS objects used by the application outside of RCFG that will in many cases be linked into a new flash location the next time you modify and build your application.

Regards,
Svend

0 Bitkiller over 10 years ago in reply to svendbt

Prodigy 220 points

Will this be fixed in the next SDK version ?

0 svendbt over 10 years ago in reply to Bitkiller

TI__Mastermind 29650 points

Hi Bitkiller,

It is unfortunately not possible to fix this easily. Future devices with new ROM will look for RCFG in flash page 1 instead (0x1000) allowing the first page to be used for custom boot loaders.

Regards,
Svend

0 Bitkiller over 10 years ago in reply to svendbt

Prodigy 220 points

Hi Svend

Is there example code of simple program with no OS just minimal initialization and may be UART ....??

Best regards.

0 svendbt over 10 years ago in reply to Bitkiller

TI__Mastermind 29650 points

Hi Bitkiller,

Sorry for the late response, I have been out for a while.

Using IAR you can simply set up a new workspace and use CC26XXWARE. The only things you need is startup_files/startup_iar.c and startup_files/ccfg.c + a main method.

If have attached an example bare-bones project echoing UART that might be helpful.

uart.zip

You will need to change the CC26XXWARE variable to match your setup and re-open the workspace again before compiling.

Regards,
Svend

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Custom bootloader