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CONFIG_MCUMGR_SMP_UART_MTU
¶
UART SMP MTU
Type: int
Help¶
Maximum size of SMP frames sent and received over UART, in bytes. This value must satisfy the following relation: MCUMGR_SMP_UART_MTU <= MCUMGR_BUF_SIZE + 2
Default¶
256
Kconfig definition¶
At <Zephyr>/subsys/mgmt/mcumgr/Kconfig:306
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:34
→ <Zephyr>/subsys/Kconfig:32
→ <Zephyr>/subsys/mgmt/Kconfig:9
Menu path: (Top) → Sub Systems and OS Services → Device Management → mcumgr Support → UART mcumgr SMP transport
config MCUMGR_SMP_UART_MTU int "UART SMP MTU" default 256 depends onMCUMGR_SMP_UART
&&MCUMGR
help Maximum size of SMP frames sent and received over UART, in bytes. This value must satisfy the following relation: MCUMGR_SMP_UART_MTU <= MCUMGR_BUF_SIZE + 2
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)