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CC2642R-Q1: The flash footprint of the application

Part Number: CC2642R-Q1

hi,

    I want to increase the flash size of user app and reduce the flash size of persistent app.how to do ?

   For example, the starting address of persistent app is 0x38000, how to change to 0x40000

SDK: C:\ti\simplelink_cc13xx_cc26xx_sdk_5_40_00_40\examples\rtos\CC26X2R1_LAUNCHXL\ble5stack\simple_peripheral_oad_onchip

  • Hi,

    Thank you for reaching out.

    The linker command file is the file configuring the way the project is linked, i.e. where the application starts. Changing the start address takes then to modify the linker command file.
    The linker command file is either included in the CCS project, or just passed as input. In general, OAD enabled projects have this file passed as input - see Project Properties > Build > Arm Linker > File Search Path and find the file named xxx.cmd

    With this information you can find and modify the linker command file. The value of IMG_A_FLASH_START should be modified according to your requirements. It should be the only change to be done.

    The BIM should be aware of this change just by looking at the header of the images.

    You can review the user's guide for more details.

    I hope this will help,

    Best regards,