CONFIG_BT_NIMBLE_MAX_CONNECTIONS

Sets the number of simultaneous connections (esp controller max is 9)

Default value is 3

CONFIG_BT_NIMBLE_ATT_PREFERRED_MTU

Sets the default MTU size.

Default value is 255

CONFIG_BT_NIMBLE_SVC_GAP_DEVICE_NAME

Set the default device name

Default value is "nimble"

CONFIG_BT_NIMBLE_DEBUG

If defined, enables debug log messages from the NimBLE host

Uses approx. 32kB of flash memory.

CONFIG_NIMBLE_CPP_DEBUG_LEVEL

Define to set the debug log message level from the NimBLE CPP Wrapper.
If not defined it will use the same value as the Arduino core debug level.
Values: 0 = NONE, 1 = ERROR, 2 = WARNING, 3 = INFO, 4+ = DEBUG

CONFIG_NIMBLE_CPP_ENABLE_RETURN_CODE_TEXT

If defined, NimBLE host return codes will be printed as text in debug log messages.

Uses approx. 7kB of flash memory.

CONFIG_NIMBLE_CPP_ENABLE_GAP_EVENT_CODE_TEXT

If defined, GAP event codes will be printed as text in debug log messages.

Uses approx. 1kB of flash memory.

CONFIG_NIMBLE_CPP_ENABLE_ADVERTISMENT_TYPE_TEXT

If defined, advertisment types will be printed as text while scanning in debug log messages.

Uses approx. 250 bytes of flash memory.

CONFIG_BT_NIMBLE_SVC_GAP_APPEARANCE

Set the default appearance.

Default value is 0x00

CONFIG_BT_NIMBLE_ROLE_CENTRAL_DISABLED

If defined, NimBLE Client functions will not be included.

Reduces flash size by approx. 7kB.

CONFIG_BT_NIMBLE_ROLE_OBSERVER_DISABLED

If defined, NimBLE Scan functions will not be included.

Reduces flash size by approx. 26kB.

CONFIG_BT_NIMBLE_ROLE_PERIPHERAL_DISABLED

If defined NimBLE Server functions will not be included.

Reduces flash size by approx. 16kB.

CONFIG_BT_NIMBLE_ROLE_BROADCASTER_DISABLED

If defined, NimBLE Advertising functions will not be included.

Reduces flash size by approx. 5kB.

CONFIG_BT_NIMBLE_MAX_BONDS

Sets the number of devices allowed to store/bond with

Default value is 3

CONFIG_BT_NIMBLE_MAX_CCCDS

Sets the maximum number of CCCD subscriptions to store

Default value is 8

CONFIG_BT_NIMBLE_RPA_TIMEOUT

Sets the random address refresh time in seconds.

Default value is 900

CONFIG_BT_NIMBLE_MSYS1_BLOCK_COUNT

Set the number of msys blocks For prepare write & prepare responses. This may need to be increased if
you are sending large blocks of data with a low MTU. E.g: 512 bytes with 23 MTU will fail.

Default value is 12

CONFIG_BT_NIMBLE_MEM_ALLOC_MODE_EXTERNAL

Sets the NimBLE stack to use external PSRAM will be loaded

Must be defined with a value of 1; Default is CONFIG_BT_NIMBLE_MEM_ALLOC_MODE_INTERNAL 1

CONFIG_BT_NIMBLE_PINNED_TO_CORE

Sets the core the NimBLE host stack will run on

Options: 0 or 1

CONFIG_BT_NIMBLE_TASK_STACK_SIZE

Set the task stack size for the NimBLE core.

Default is 4096