SWRZ119A February   2022  – October 2026 CC1311R3

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Advisories Matrix
  5. 2Nomenclature, Package Symbolization, and Revision Identification
    1. 2.1 Device and Development Support-Tool Nomenclature
    2. 2.2 Devices Supported
    3. 2.3 Package Symbolization and Revision Identification
  6. 3Advisories
    1.     Radio_01
    2.     Power_03
    3.     I2C_01
    4.     I2S_01
    5.     CPU_01
    6.     CPU_02
    7.     CPU_Sys_01
    8.     Sys_01
    9.     Sys_05
    10.     SYSCTRL_01
    11.     IOC_01
    12.     ADC_01
    13.     ADC_02
    14.     ADC_03
  7. 4Revision History

IOC_01

Limited number of DIOs available for the bootloader backdoor

Revisions Affected:

Revision C and earlier

Details:

The highest possible DIO number that can be used for the bootloader backdoor is limited to the number of available GPIOs minus 1. The bootloader backdoor pin is configured through SET_CCFG_BL_CONFIG_BL_PIN_NUMBER in ccfg.c. That means that if the device has x GPIOs, the highest DIO number that can be selected for the bootloader backdoor is DIOx-1, even if higher DIO numbers are available for the device.

Workarounds:

There are no workaround for this issue.