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  1. Embedded Software & Tools
  2. EXT_EP-9891

BIM reserves extra pages of flash when not using secure OAD

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Details

    • Bug
    • Status: New
    • Medium
    • Resolution: Unresolved
    • SimpleLink CC2640R2 SDK BLE Stack
    • BLESTACK-4263
    • BLE Stack 3.2.1
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    Description

      Git/Installer Release Version: simplelink_cc2640r2_sdk_2_30_00_13_eng

      Platform: CC2640R2 LaunchPad

      Application: simple_peripheral_oad

      Problem Reproducibility: 100%

      Problem Description:

      unsecure configurations of the BIM reserve 2 pages of flash.

      This contributes to one less flash page being available to the customer

      Steps to re-create problem:

      Inspect cc26xx_bim_r2.icf and cc26xx_bim_r2.cmd

      From IAR

      define region BIM                  = FLASH_PAGE31 | FLASH_PAGE30;
      

      From CCS 

      #define FLASH_BIM_START       FLASH_SIZE - 2* PAGE_SIZE
      

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            syncuser TI User
            syncuser TI User
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            Dates

              Created:
              Updated: