CONFIG_UART_MCUMGR_RX_BUF_COUNT¶
Number of receive buffers for mcumgr fragments received over UART
Type: int
Help¶
Specifies the number of the mcumgr UART receive buffers.  Receive
buffers hold received mcumgr fragments prior to reassembly.  This
setting's value must satisfy the following relation:
UART_MCUMGR_RX_BUF_COUNT * UART_MCUMGR_RX_BUF_SIZE >=
MCUMGR_SMP_UART_MTU
Default¶
- 2 
Kconfig definition¶
At <Zephyr Driver>/console/Kconfig:244
Included via Kconfig:8 → Kconfig.zephyr:42 → <Zephyr Driver>/Kconfig:14
Menu path: (Top) → Device Drivers → Console drivers → Enable mcumgr UART driver
config UART_MCUMGR_RX_BUF_COUNT
    int "Number of receive buffers for mcumgr fragments received over UART"
    default 2
    depends on UART_MCUMGR && CONSOLE
    help
      Specifies the number of the mcumgr UART receive buffers.  Receive
      buffers hold received mcumgr fragments prior to reassembly.  This
      setting's value must satisfy the following relation:
      UART_MCUMGR_RX_BUF_COUNT * UART_MCUMGR_RX_BUF_SIZE >=
      MCUMGR_SMP_UART_MTU
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)