OrgZephyr/mcuboot
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mcuboot
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mcuboot/boot/zephyr/usb_cdc_acm_log_recovery.conf

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zephyr: allow recovery over usb cdc-acm with logs enabled Modified serial_adapter so log are allowed when using USB CDC ACM serial port emulation. Added dedicated thread for log processing of the highest application priority. This allows to transmit all logs without adding k_sleep anywhere else int the code. Introduced boot log thread is simpler than the default log threat which decreases flash footprint by a few dozen bytes. Added configuration for nrf52840_pca10056 which shows how to enable looging along with USB - among other, thread log processing is required. build command (form zephyr-project root directory) west build -d build/mcuboot/nrf52840_pca10056 -b nrf52840_pca10056 ./bootloader/mcuboot/boot/zephyr/ -- -DDTC_OVERLAY_FILE=./boards/nrf52840_pca10056_big.overlay -DOVERLAY_CONFIG=./usb_cdc_acm_log_recovery.conf Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
2020-02-17 20:25:32 +08:00
CONFIG_LOG=y
# The build won't fit on the partition allocated for it without size
# optimizations.
CONFIG_SIZE_OPTIMIZATIONS=y
# Serial
CONFIG_SERIAL=y
CONFIG_UART_LINE_CTRL=y
# MCUBoot serial
CONFIG_MCUBOOT_SERIAL=y
CONFIG_BOOT_SERIAL_CDC_ACM=y
CONFIG_LOG_BACKEND_UART=y
CONFIG_LOG_BACKEND_RTT=n