• State Resolved
  • Locked Locked
  • Replies 1 reply
  • Subscribers 52 subscribers
  • Views 124 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

CC2340R5: OAD + Rom serial bootloader in my OAD on chip application

akash soni
Prodigy 135 points
Part Number: CC2340R5
Other Parts Discussed in Thread: SYSCONFIG

Tool/software:

Hi all,

At first, I tried to implement Rom serial bootloader in data stream example, and my MCU goes in boot mode successfully. After that, I am just curious about when I implemented or change sys config setting in basic ble oad on chip example for rom serial bootloader, my mcu does not go in boot mode and when I done the same settings in mcuboot example it works fine, just want to know what the reason behind this behaviour is.

Note:- I flashed mcuboot +basic persistence+basic ble oad on chip in above test

  • +1
    TI__Expert 5000 points

    Hi !

    The reason why changing the ROM Serial bootloader settings in sysconfig for the basic BLE OAD on-chip example is because MCUBoot application images have a specific format, which prevents the usage of CCFG settings. The CCFG is actually removed from the application image as a post-build step.

    However, for the MCUBoot bootloader image, the CCFG is not removed because it can be useful to change the serial bootloader configuration for example.

    Kind regards,
    Maxence