Add BOOT_SERIAL_WAIT_FOR_DFU_ALWAYS Zephyr Kconfig option. #1903
+15
−3
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This PR adds the
BOOT_SERIAL_WAIT_FOR_DFU_ALWAYS
Kconfig option. When set ton
, under normal circumstances, the bootloader doesn't enter serial recovery mode, allowing the firmware to start up as quickly as possible. However, when physically resetting the device, the bootloader enters serial recovery mode, which comes in very handy when the firmware is broken.This patch was actually created by Vidar Berg at https://devzone.nordicsemi.com/f/nordic-q-a/108213/mcuboot-should-only-timeout-after-hardware-reset/469112 who allowed me to submit it here as a PR.