Bootloader MSP432P4111. Jumping to Slot 1 and Slot 2 takes more time than expected

DelfiSpace / DelfiPQcore

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Bootloader MSP432P4111. Jumping to Slot 1 and Slot 2 takes more time than expected #43

Closed CasperBroekhuizen closed 4 years ago

CasperBroekhuizen commented 4 years ago

Jumping to a different slot in the bootloader takes about a second. which is considerably longer than the MSP432P401R and should be investigated.

CasperBroekhuizen commented 4 years ago

Time to jump in flash is long enough to trigger WDT.

CasperBroekhuizen commented 4 years ago

Big delay is caused by the template initialization routine of the MCU itself. The workaround is to only run the init routine in the main slot (slot0) and not in slot1 or slot2

Needs to be implemented into the device specific startup script:

OBC: https://github.com/DelfiSpace/OBC_FlightSoftware/commit/f5281369e4d3a86ab5eeb20b664adf62947f3280