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Original question:

AWR2944: Where will device start from after triggering warm reset

IWR6843AOP: warm reset RBL with image reload

RobinSpearhead
Intellectual 395 points
Part Number: IWR6843AOP

Hi,

After triggering warm reset, the device starts from the RBL. See AWR2944: Where will device start from after triggering warm reset - Sensors forum - Sensors - TI E2E support forums

    /* Warm reset */
    /*
     * topRCM->SOFTSYSRST Register (Offset = 1Ch) [reset = 0h]
     * Write 0xAD to trigger warm reset to the chip..
     */
    uint32_t* regAddr = (uint32_t*)0xFFFFE11C;
    *regAddr = 0xAD;

However, in this case, the RBL does not reload the MetaImage 1 from the external flash. So, Can I reset the IWR6843AoP in software and force the RBL to load Meta Image 1 from external Flash again?

Background: We would like to restart the SBL with a software command from the application code to start the update process.

Best Regards,
Robin