CONFIG_IMG_MGMT_UL_CHUNK_SIZE¶
Maximum chunk size for image uploads
Type: int
Help¶
Limits the maximum chunk size for image uploads, in bytes. A buffer of
this size gets allocated on the stack during handling of a image upload
command.
Direct dependencies¶
MCUMGR_CMD_IMG_MGMT && MCUMGR_CMD_IMG_MGMT && MCUMGR
(Includes any dependencies from ifs and menus.)
Default¶
512
Kconfig definition¶
At subsys/mgmt/mcumgr/Kconfig:150
Included via Kconfig:8 → Kconfig.zephyr:44 → subsys/Kconfig:35 → subsys/mgmt/Kconfig:9
Menu path: (Top) → Sub Systems and OS Services → Device Management → mcumgr Support → Command Handlers → Enable mcumgr handlers for image management
config IMG_MGMT_UL_CHUNK_SIZE
int "Maximum chunk size for image uploads"
default 512
depends on MCUMGR_CMD_IMG_MGMT && MCUMGR_CMD_IMG_MGMT && MCUMGR
help
Limits the maximum chunk size for image uploads, in bytes. A buffer of
this size gets allocated on the stack during handling of a image upload
command.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)