mirror of
https://github.com/espressif/esp-idf.git
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145 lines
4.5 KiB
Plaintext
145 lines
4.5 KiB
Plaintext
menu "Bluetooth controller HCI"
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config BT_CTRL_HCI_CMD_NUM
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int "HCI CMD buffer number"
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range 1 255
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default 5
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choice BT_CTRL_HCI_INTERFACE
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prompt "HCI mode"
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default BT_CTRL_HCI_INTERFACE_USE_RAM
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config BT_CTRL_HCI_INTERFACE_USE_RAM
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bool "VHCI"
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help
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Use RAM as HCI interface
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config BT_CTRL_HCI_INTERFACE_USE_UART
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bool "UART(H4)"
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help
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Use UART as HCI interface
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endchoice
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choice BT_CTRL_UART_HCI_MODE_CHOICE
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prompt "UART HCI mode"
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depends on BT_CTRL_HCI_INTERFACE_USE_UART
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default BT_CTRL_UART_HCI_NO_DMA_MODE
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help
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Specify UART HCI mode: DMA or No DMA
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config BT_CTRL_UART_HCI_DMA_MODE
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bool "UHCI(UART with DMA)(EXPERIMENTAL)"
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help
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UART HCI Mode with DMA functionality.
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config BT_CTRL_UART_HCI_NO_DMA_MODE
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bool "UART(NO DMA)"
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help
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UART HCI Mode without DMA functionality.
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endchoice
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config BT_CTRL_HCI_UART_PORT
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int "HCI UART port"
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depends on BT_CTRL_HCI_INTERFACE_USE_UART
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default 1
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help
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Set the port number of HCI UART
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config BT_CTRL_HCI_UART_FLOWCTRL
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bool "HCI uart Hardware Flow ctrl"
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depends on BT_CTRL_HCI_INTERFACE_USE_UART
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default n
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config BT_CTRL_HCI_UART_TX_PIN
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int "HCI uart Tx gpio"
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depends on BT_CTRL_HCI_INTERFACE_USE_UART
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default 19
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config BT_CTRL_HCI_UART_RX_PIN
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int "HCI uart Rx gpio"
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depends on BT_CTRL_HCI_INTERFACE_USE_UART
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default 10
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config BT_CTRL_HCI_UART_RTS_PIN
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int "HCI uart RTS gpio"
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depends on BT_CTRL_HCI_UART_FLOWCTRL
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default 4
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config BT_CTRL_HCI_UART_CTS_PIN
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int "HCI uart CTS gpio"
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depends on BT_CTRL_HCI_UART_FLOWCTRL
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default 5
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config BT_CTRL_HCI_UART_BAUD
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int "HCI uart baudrate"
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depends on BT_CTRL_HCI_INTERFACE_USE_UART
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default 921600
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help
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HCI uart baud rate 115200 ~ 1000000
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choice BT_CTRL_HCI_UART_PARITY
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prompt "select uart parity"
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depends on BT_CTRL_HCI_INTERFACE_USE_UART
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default BT_CTRL_HCI_UART_UART_PARITY_DISABLE
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config BT_CTRL_HCI_UART_UART_PARITY_DISABLE
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bool "PARITY_DISABLE"
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help
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UART_PARITY_DISABLE
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config BT_CTRL_HCI_UART_UART_PARITY_EVEN
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bool "PARITY_EVEN"
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help
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UART_PARITY_EVEN
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config BT_CTRL_HCI_UART_UART_PARITY_ODD
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bool "PARITY_ODD"
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help
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UART_PARITY_ODD
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endchoice
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config BT_CTRL_HCI_UART_RX_BUFFER_SIZE
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int "The size of rx ring buffer memory"
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depends on BT_CTRL_UART_HCI_NO_DMA_MODE
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default 512
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help
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The size of rx ring buffer memory
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config BT_CTRL_HCI_UART_TX_BUFFER_SIZE
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int "The size of tx ring buffer memory"
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depends on BT_CTRL_UART_HCI_NO_DMA_MODE
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default 256
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help
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The size of tx ring buffer memory
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config BT_CTRL_HCI_TRANS_TASK_STACK_SIZE
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int "HCI transport task stack size"
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depends on !BT_CTRL_HCI_INTERFACE_USE_RAM
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default 1024
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help
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This configures stack size of hci transport task
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config BT_CTRL_HCI_TRANS_RX_MEM_NUM
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int "The amount of rx memory received at the same time"
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depends on BT_CTRL_UART_HCI_DMA_MODE
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default 3
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help
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The amount of rx memory received at the same time
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config BT_CTRL_HCI_LLDESCS_POOL_NUM
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int "The amount of lldecs memory for driver dma mode (Deprecated)"
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depends on BT_CTRL_UART_HCI_DMA_MODE
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default 20
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warning "This option is deprecated and is no longer used"
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help
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The amount of lldecs memory for driver dma mode.
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Deprecated: this option is no longer used after HCI UART DMA
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switched to UHCI driver APIs, and will be removed in a future release.
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config BT_CTRL_NONBLOCK_CMD_BUF
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bool "Return NULL when no HCI command buffer is available instead of blocking"
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default y if BT_CTRL_UART_HCI_DMA_MODE || BT_NIMBLE_ENABLED
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default n
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help
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By default, the API will block if no HCI command buffer is available.
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It is recommended to enable this option when HCI Tx and Rx processing run within the same task.
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Otherwise, the task may deadlock.
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endmenu
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