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kconfig: replace known integer constants with variables

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Make the intent of the value clear and avoid invalid ranges with typos.

Signed-off-by: Pieter De Gendt <pieter.degendt@basalte.be>
This commit is contained in:
Pieter De Gendt 2024-07-05 15:45:46 +02:00 • committed by Anas Nashif
commit ad63ca284e
97 changed files with 215 additions and 215 deletions
Download patch file Download diff file Expand all files Collapse all files

2
arch/arm/core/cortex_m/Kconfig
View file

@ -330,7 +330,7 @@ config ZERO_LATENCY_IRQS
config ZERO_LATENCY_LEVELS
int "Number of interrupt priority levels reserved for zero latency"
depends on ZERO_LATENCY_IRQS
range 1 255
range 1 $(UINT8_MAX)
help
The amount of interrupt priority levels reserved for zero latency
interrupts. Increase this value to reserve more than one priority

2
arch/x86/Kconfig
View file

@ -205,7 +205,7 @@ config MAX_IRQ_LINES
config IRQ_OFFLOAD_VECTOR
int "IDT vector to use for IRQ offload"
default 33
range 32 255
range 32 $(UINT8_MAX)
depends on IRQ_OFFLOAD
config PIC_DISABLE

4
arch/x86/core/Kconfig.intel64
View file

@ -42,13 +42,13 @@ config X86_EXCEPTION_STACK_TRACE
config SCHED_IPI_VECTOR
int "IDT vector to use for scheduler IPI"
default 34
range 33 255
range 33 $(UINT8_MAX)
depends on SMP
config TLB_IPI_VECTOR
int "IDT vector to use for TLB shootdown IPI"
default 35
range 33 255
range 33 $(UINT8_MAX)
depends on SMP
# We should really only have to provide one of the following two values,

4
boards/ambiq/apollo4p_blue_kxr_evb/Kconfig.defconfig
View file

@ -13,10 +13,10 @@ config BT_BUF_ACL_TX_COUNT
default 14
config BT_BUF_CMD_TX_SIZE
default 255
default $(UINT8_MAX)
config BT_BUF_EVT_RX_SIZE
default 255
default $(UINT8_MAX)
config BT_BUF_ACL_TX_SIZE
default 251

2
boards/espressif/esp32_devkitc_wroom/Kconfig.defconfig
View file

@ -7,7 +7,7 @@ if BOARD_ESP32_DEVKITC_WROOM_ESP32_PROCPU
config HEAP_MEM_POOL_ADD_SIZE_BOARD
int
default 65535 if WIFI && BT
default $(UINT16_MAX) if WIFI && BT
default 51200 if WIFI
default 40960 if BT
default 4096

2
boards/espressif/esp32_devkitc_wrover/Kconfig.defconfig
View file

@ -5,7 +5,7 @@ if BOARD_ESP32_DEVKITC_WROVER_ESP32_PROCPU
config HEAP_MEM_POOL_ADD_SIZE_BOARD
int
default 65535 if WIFI && BT
default $(UINT16_MAX) if WIFI && BT
default 51200 if WIFI
default 40960 if BT
default 4096

2
boards/espressif/esp32_ethernet_kit/Kconfig.defconfig
View file

@ -14,7 +14,7 @@ endchoice
config HEAP_MEM_POOL_ADD_SIZE_BOARD
int
default 65535 if WIFI && BT
default $(UINT16_MAX) if WIFI && BT
default 51200 if WIFI
default 40960 if BT
default 4096

2
boards/espressif/esp32c3_devkitm/Kconfig.defconfig
View file

@ -5,7 +5,7 @@
config HEAP_MEM_POOL_ADD_SIZE_BOARD
int
default 65535 if WIFI && BT
default $(UINT16_MAX) if WIFI && BT
default 51200 if WIFI
default 40960 if BT
default 4096

2
boards/espressif/esp32c6_devkitc/Kconfig.defconfig
View file

@ -5,7 +5,7 @@
config HEAP_MEM_POOL_ADD_SIZE_BOARD
int
default 65535 if WIFI && BT
default $(UINT16_MAX) if WIFI && BT
default 51200 if WIFI
default 40960 if BT
default 4096

2
boards/espressif/esp32s3_devkitc/Kconfig.defconfig
View file

@ -7,7 +7,7 @@ if BOARD_ESP32S3_DEVKITC_ESP32S3_PROCPU
config HEAP_MEM_POOL_ADD_SIZE_BOARD
int
default 65535 if WIFI && BT
default $(UINT16_MAX) if WIFI && BT
default 51200 if WIFI
default 40960 if BT
default 4096

2
boards/espressif/esp32s3_devkitm/Kconfig.defconfig
View file

@ -7,7 +7,7 @@ if BOARD_ESP32S3_DEVKITM_ESP32S3_PROCPU
config HEAP_MEM_POOL_ADD_SIZE_BOARD
int
default 65535 if WIFI && BT
default $(UINT16_MAX) if WIFI && BT
default 51200 if WIFI
default 40960 if BT
default 4096

2
boards/espressif/esp_wrover_kit/Kconfig.defconfig
View file

@ -7,7 +7,7 @@ if BOARD_ESP_WROVER_KIT_ESP32_PROCPU
config HEAP_MEM_POOL_ADD_SIZE_BOARD
int
default 65535 if WIFI && BT
default $(UINT16_MAX) if WIFI && BT
default 51200 if WIFI
default 40960 if BT
default 4096

2
boards/hardkernel/odroid_go/Kconfig.defconfig
View file

@ -20,7 +20,7 @@ endchoice
config HEAP_MEM_POOL_ADD_SIZE_BOARD
int
default 65535 if WIFI && BT
default $(UINT16_MAX) if WIFI && BT
default 51200 if WIFI
default 40960 if BT
default 4096

2
boards/heltec/heltec_wifi_lora32_v2/Kconfig.defconfig
View file

@ -7,7 +7,7 @@ if BOARD_HELTEC_WIFI_LORA32_V2_ESP32_PROCPU
config HEAP_MEM_POOL_ADD_SIZE_BOARD
int
default 65535 if WIFI && BT
default $(UINT16_MAX) if WIFI && BT
default 51200 if WIFI
default 40960 if BT
default 4096

2
boards/heltec/heltec_wireless_stick_lite_v3/Kconfig.defconfig
View file

@ -8,7 +8,7 @@ if BOARD_HELTEC_WIRELESS_STICK_LITE_V3_ESP32S3_PROCPU
config HEAP_MEM_POOL_ADD_SIZE_BOARD
int
default 65535 if WIFI && BT
default $(UINT16_MAX) if WIFI && BT
default 51200 if WIFI
default 40960 if BT
default 4096

2
boards/kincony/kincony_kc868_a32/Kconfig.defconfig
View file

@ -5,7 +5,7 @@ if BOARD_KINCONY_KC868_A32_ESP32_PROCPU
config HEAP_MEM_POOL_ADD_SIZE_BOARD
int
default 65535 if WIFI && BT
default $(UINT16_MAX) if WIFI && BT
default 51200 if WIFI
default 40960 if BT
default 4096

2
boards/lilygo/ttgo_lora32/Kconfig.defconfig
View file

@ -10,7 +10,7 @@ config ENTROPY_GENERATOR
config HEAP_MEM_POOL_ADD_SIZE_BOARD
int
default 65535 if WIFI && BT
default $(UINT16_MAX) if WIFI && BT
default 51200 if WIFI
default 40960 if BT
default 4096

2
boards/lilygo/ttgo_t8c3/Kconfig.defconfig
View file

@ -3,7 +3,7 @@
config HEAP_MEM_POOL_ADD_SIZE_BOARD
int
default 65535 if WIFI && BT
default $(UINT16_MAX) if WIFI && BT
default 51200 if WIFI
default 40960 if BT
default 4096

2
boards/luatos/esp32c3_luatos_core/Kconfig.defconfig
View file

@ -5,7 +5,7 @@
config HEAP_MEM_POOL_ADD_SIZE_BOARD
int
default 65535 if WIFI && BT
default $(UINT16_MAX) if WIFI && BT
default 51200 if WIFI
default 40960 if BT
default 4096

2
boards/luatos/esp32s3_luatos_core/Kconfig.defconfig
View file

@ -7,7 +7,7 @@ if BOARD_ESP32S3_LUATOS_CORE_ESP32S3_PROCPU || BOARD_ESP32S3_LUATOS_CORE_ESP32S3
config HEAP_MEM_POOL_ADD_SIZE_BOARD
int
default 65535 if WIFI && BT
default $(UINT16_MAX) if WIFI && BT
default 51200 if WIFI
default 40960 if BT
default 4096

2
boards/m5stack/m5stack_atom_lite/Kconfig.defconfig
View file

@ -7,7 +7,7 @@ if BOARD_M5STACK_ATOM_LITE_ESP32_PROCPU
config HEAP_MEM_POOL_ADD_SIZE_BOARD
int
default 65535 if WIFI && BT
default $(UINT16_MAX) if WIFI && BT
default 51200 if WIFI
default 40960 if BT
default 4096

2
boards/m5stack/m5stack_atoms3/Kconfig.defconfig
View file

@ -9,7 +9,7 @@ config LV_COLOR_16_SWAP
config HEAP_MEM_POOL_ADD_SIZE_BOARD
int
default 65535 if WIFI && BT
default $(UINT16_MAX) if WIFI && BT
default 51200 if WIFI
default 40960 if BT
default 4096

2
boards/m5stack/m5stack_atoms3_lite/Kconfig.defconfig
View file

@ -6,7 +6,7 @@ if BOARD_M5STACK_ATOMS3_LITE_ESP32S3_PROCPU
config HEAP_MEM_POOL_ADD_SIZE_BOARD
int
default 65535 if WIFI && BT
default $(UINT16_MAX) if WIFI && BT
default 51200 if WIFI
default 40960 if BT
default 4096

2
boards/m5stack/m5stack_core2/Kconfig.defconfig
View file

@ -7,7 +7,7 @@ if BOARD_M5STACK_CORE2_ESP32_PROCPU
config HEAP_MEM_POOL_ADD_SIZE_BOARD
int
default 65535 if WIFI && BT
default $(UINT16_MAX) if WIFI && BT
default 51200 if WIFI
default 65536 if BT
default 4096

2
boards/m5stack/m5stack_stamps3/Kconfig.defconfig
View file

@ -6,7 +6,7 @@ if BOARD_M5STACK_STAMPS3_ESP32S3_PROCPU
config HEAP_MEM_POOL_ADD_SIZE_BOARD
int
default 65535 if WIFI && BT
default $(UINT16_MAX) if WIFI && BT
default 51200 if WIFI
default 40960 if BT
default 4096

2
boards/m5stack/m5stickc_plus/Kconfig.defconfig
View file

@ -7,7 +7,7 @@ if BOARD_M5STICKC_PLUS_ESP32_PROCPU
config HEAP_MEM_POOL_ADD_SIZE_BOARD
int
default 65535 if WIFI && BT
default $(UINT16_MAX) if WIFI && BT
default 51200 if WIFI
default 40960 if BT
default 4096

2
boards/m5stack/stamp_c3/Kconfig.defconfig
View file

@ -5,7 +5,7 @@
config HEAP_MEM_POOL_ADD_SIZE_BOARD
int
default 65535 if WIFI && BT
default $(UINT16_MAX) if WIFI && BT
default 51200 if WIFI
default 40960 if BT
default 4096

2
boards/olimex/olimex_esp32_evb/Kconfig.defconfig
View file

@ -7,7 +7,7 @@ if BOARD_OLIMEX_ESP32_EVB_ESP32_PROCPU
config HEAP_MEM_POOL_ADD_SIZE_BOARD
int
default 65535 if WIFI && BT
default $(UINT16_MAX) if WIFI && BT
default 51200 if WIFI
default 40960 if BT
default 4096

2
boards/others/icev_wireless/Kconfig.defconfig
View file

@ -3,7 +3,7 @@
config HEAP_MEM_POOL_ADD_SIZE_BOARD
int
default 65535 if WIFI && BT
default $(UINT16_MAX) if WIFI && BT
default 51200 if WIFI
default 40960 if BT
default 4096

2
boards/seeed/xiao_esp32c3/Kconfig.defconfig
View file

@ -3,7 +3,7 @@
config HEAP_MEM_POOL_ADD_SIZE_BOARD
int
default 65535 if WIFI && BT
default $(UINT16_MAX) if WIFI && BT
default 51200 if WIFI
default 40960 if BT
default 4096

2
boards/seeed/xiao_esp32s3/Kconfig.defconfig
View file

@ -5,7 +5,7 @@ if BOARD_XIAO_ESP32S3_ESP32S3_PROCPU
config HEAP_MEM_POOL_ADD_SIZE_BOARD
int
default 65535 if WIFI && BT
default $(UINT16_MAX) if WIFI && BT
default 51200 if WIFI
default 40960 if BT
default 4096

2
boards/vcc-gnd/yd_esp32/Kconfig.defconfig
View file

@ -7,7 +7,7 @@ if BOARD_YD_ESP32_ESP32_PROCPU
config HEAP_MEM_POOL_ADD_SIZE_BOARD
int
default 65535 if WIFI && BT
default $(UINT16_MAX) if WIFI && BT
default 51200 if WIFI
default 40960 if BT
default 4096

2
boards/waveshare/esp32s3_touch_lcd_1_28/Kconfig.defconfig
View file

@ -5,7 +5,7 @@ if BOARD_ESP32S3_TOUCH_LCD_1_28_ESP32S3_PROCPU
config HEAP_MEM_POOL_ADD_SIZE_BOARD
int
default 65535 if WIFI && BT
default $(UINT16_MAX) if WIFI && BT
default 51200 if WIFI
default 40960 if BT
default 4096

2
drivers/bluetooth/hci/Kconfig.infineon
View file

@ -199,7 +199,7 @@ config AIROC_CUSTOM_FIRMWARE_HCD_BLOB
# Change size of command lengths. It for vendor commands related to
# firmware downloading.
config BT_BUF_CMD_TX_SIZE
default 255
default $(UINT8_MAX)
endif # BT_AIROC

2
drivers/clock_control/Kconfig.nrf
View file

@ -94,7 +94,7 @@ config CLOCK_CONTROL_NRF_CALIBRATION_PERIOD
config CLOCK_CONTROL_NRF_CALIBRATION_MAX_SKIP
int "Maximum number of calibration skips"
default 1
range 0 255
range 0 $(UINT8_MAX)
help
Calibration is skipped when temperature change since last calibration
was less than configured threshold. If number of consecutive skips

2
drivers/display/Kconfig.microbit
View file

@ -13,7 +13,7 @@ config MICROBIT_DISPLAY
config MICROBIT_DISPLAY_STR_MAX
int "Maximum length of strings that can be shown on the display"
range 3 255
range 3 $(UINT8_MAX)
default 40
depends on MICROBIT_DISPLAY
help

2
drivers/display/Kconfig.ssd1306
View file

@ -19,7 +19,7 @@ if SSD1306
config SSD1306_DEFAULT_CONTRAST
int "SSD1306 default contrast"
default 128
range 0 255
range 0 $(UINT8_MAX)
help
SSD1306 default contrast.

4
drivers/entropy/Kconfig.cc13xx_cc26xx
View file

@ -33,8 +33,8 @@ config ENTROPY_CC13XX_CC26XX_SAMPLES_PER_CYCLE
config ENTROPY_CC13XX_CC26XX_ALARM_THRESHOLD
int "Threshold for detected repeated patterns"
range 0 255
default 255
range 0 $(UINT8_MAX)
default $(UINT8_MAX)
help
The number of samples detected with repeating patterns before an alarm
event is triggered. The associated FRO is automatically shut down.

4
drivers/entropy/Kconfig.nrf5
View file

@ -42,7 +42,7 @@ config ENTROPY_NRF5_THR_POOL_SIZE
config ENTROPY_NRF5_THR_THRESHOLD
int "Thread-mode random number pool low-water threshold"
range 4 255
range 4 $(UINT8_MAX)
help
Low water-mark threshold in bytes to trigger entropy generation for
thread mode consumers. As soon as the number of available bytes in the
@ -60,7 +60,7 @@ config ENTROPY_NRF5_ISR_POOL_SIZE
config ENTROPY_NRF5_ISR_THRESHOLD
int "ISR-mode random number pool low-water threshold"
range 12 255
range 12 $(UINT8_MAX)
help
Low water-mark threshold in bytes to trigger entropy generation for
ISR consumers. As soon as the number of available bytes in the

4
drivers/entropy/Kconfig.smartbond
View file

@ -25,7 +25,7 @@ config ENTROPY_SMARTBOND_THR_POOL_SIZE
config ENTROPY_SMARTBOND_THR_THRESHOLD
int "Thread-mode random number pool low-water threshold"
range 4 255
range 4 $(UINT8_MAX)
help
Low water-mark threshold in bytes to trigger entropy generation for
thread mode consumers. As soon as the number of available bytes in the
@ -43,7 +43,7 @@ config ENTROPY_SMARTBOND_ISR_POOL_SIZE
config ENTROPY_SMARTBOND_ISR_THRESHOLD
int "ISR-mode random number pool low-water threshold"
range 12 255
range 12 $(UINT8_MAX)
help
Low water-mark threshold in bytes to trigger entropy generation for
ISR consumers. As soon as the number of available bytes in the

4
drivers/entropy/Kconfig.stm32
View file

@ -28,7 +28,7 @@ config ENTROPY_STM32_THR_POOL_SIZE
config ENTROPY_STM32_THR_THRESHOLD
int "Thread-mode random number pool low-water threshold"
range 4 255
range 4 $(UINT8_MAX)
help
Low water-mark threshold in bytes to trigger entropy generation for
thread mode consumers. As soon as the number of available bytes in the
@ -46,7 +46,7 @@ config ENTROPY_STM32_ISR_POOL_SIZE
config ENTROPY_STM32_ISR_THRESHOLD
int "ISR-mode random number pool low-water threshold"
range 12 255
range 12 $(UINT8_MAX)
help
Low water-mark threshold in bytes to trigger entropy generation for
ISR consumers. As soon as the number of available bytes in the

2
drivers/ethernet/Kconfig.nxp_s32_netc
View file

@ -76,7 +76,7 @@ config ETH_NXP_S32_RX_IRQ_PACKET_THRESHOLD
config ETH_NXP_S32_RX_IRQ_TIMER_THRESHOLD
int "RX interrupt coalescing timer threshold"
default 60000
range 1 4294967295
range 1 $(UINT32_MAX)
help
RX interrupt coalescing timer threshold, in units of NETC clock cycles.
This value determines the maximum amount of time allowed between a first

2
drivers/ieee802154/Kconfig.dw1000
View file

@ -22,7 +22,7 @@ config IEEE802154_DW1000_SNIFF_ONT
config IEEE802154_DW1000_SNIFF_OFFT
int "SNIFF off time"
default 16
range 1 255
range 1 $(UINT8_MAX)
help
SNIFF off time in unit of approximate 1 microsecond.

4
drivers/ieee802154/Kconfig.nrf5
View file

@ -72,8 +72,8 @@ config IEEE802154_NRF5_FCS_IN_LENGTH
config IEEE802154_NRF5_DELAY_TRX_ACC
int "Clock accuracy for delayed operations"
default CLOCK_CONTROL_NRF_ACCURACY if (CLOCK_CONTROL_NRF && (CLOCK_CONTROL_NRF_ACCURACY < 255))
default 255
default CLOCK_CONTROL_NRF_ACCURACY if (CLOCK_CONTROL_NRF && (CLOCK_CONTROL_NRF_ACCURACY < $(UINT8_MAX)))
default $(UINT8_MAX)
help
Accuracy of the clock used for scheduling radio delayed operations (delayed transmission
or delayed reception), in ppm.

4
drivers/sensor/adi/adxl367/Kconfig
View file

@ -42,7 +42,7 @@ config ADXL367_INACTIVITY_THRESHOLD
config ADXL367_ACTIVITY_TIME
int "Activity time"
range 0 255
range 0 $(UINT8_MAX)
default 100
help
The activity timer implements a robust activity detection that
@ -53,7 +53,7 @@ config ADXL367_ACTIVITY_TIME
config ADXL367_INACTIVITY_TIME
int "In-activity time"
range 0 65535
range 0 $(UINT16_MAX)
default 100
help
The time that all enabled axes must be lower than the inactivity

4
drivers/sensor/adi/adxl372/Kconfig
View file

@ -51,7 +51,7 @@ config ADXL372_INACTIVITY_THRESHOLD
config ADXL372_ACTIVITY_TIME
int "Activity time"
range 0 255
range 0 $(UINT8_MAX)
default 1
help
The activity timer implements a robust activity detection that
@ -63,7 +63,7 @@ config ADXL372_ACTIVITY_TIME
config ADXL372_INACTIVITY_TIME
int "In-activity time"
range 0 255
range 0 $(UINT8_MAX)
default 2
help
The time that all enabled axes must be lower than the inactivity

4
drivers/serial/Kconfig.nrfx_uart_instance
View file

@ -42,7 +42,7 @@ config UART_$(nrfx_uart_num)_NRF_TX_BUFFER_SIZE
int "Size of RAM buffer"
depends on HAS_HW_NRF_UARTE$(nrfx_uart_num)
depends on UART_NRFX_UARTE_LEGACY_SHIM
range 1 65535
range 1 $(UINT16_MAX)
default 32
help
Size of the transmit buffer for API function: fifo_fill.
@ -97,7 +97,7 @@ config UART_$(nrfx_uart_num)_RX_CACHE_SIZE
depends on !UART_NRFX_UARTE_LEGACY_SHIM
default 32 if UART_$(nrfx_uart_num)_HAS_RX_CACHE_SECTION
default 5
range 5 255
range 5 $(UINT8_MAX)
help
For UARTE, RX cache buffer is used when provided RX buffer is not located
in memory which can be used by the EasyDMA. It is also used to store

2
drivers/tee/optee/Kconfig
View file

@ -15,7 +15,7 @@ config OPTEE
config OPTEE_MAX_NOTIF
int "Max number of OP-TEE notifications"
depends on OPTEE
default 255
default $(UINT8_MAX)
help
Sets the maximum notifications from OP-TEE to the Normal World. OP-TEE using
this mechanism for the synchronization.

2
drivers/watchdog/Kconfig
View file

@ -53,7 +53,7 @@ if WDT_COUNTER
config WDT_COUNTER_CH_COUNT
int "Maximum number of supported channel"
default 4
range 1 255
range 1 $(UINT8_MAX)
help
Note that actual channel count will be limited to number of channels
supported by the counter device which is used for watchdog.

2
kernel/Kconfig
View file

@ -638,7 +638,7 @@ config TIMESLICING
config TIMESLICE_SIZE
int "Time slice size (in ms)"
default 0
range 0 2147483647
range 0 $(INT32_MAX)
depends on TIMESLICING
help
This option specifies the maximum amount of time a thread can execute

2
kernel/Kconfig.mem_domain
View file

@ -8,7 +8,7 @@ menu "Memory Domains"
config MAX_DOMAIN_PARTITIONS
int "Maximum number of partitions per memory domain"
default 16
range 0 255
range 0 $(UINT8_MAX)
depends on USERSPACE
help
Configure the maximum number of partitions per memory domain.

2
lib/posix/options/Kconfig.mqueue
View file

@ -31,7 +31,7 @@ config MSG_SIZE_MAX
config MQUEUE_NAMELEN_MAX
int "Maximum POSIX message queue name size"
default 16
range 2 255
range 2 $(UINT8_MAX)
help
Mention size of message queue name in number of characters.

6
lib/posix/options/Kconfig.semaphore
View file

@ -11,8 +11,8 @@ if POSIX_SEMAPHORES
config POSIX_SEM_VALUE_MAX
int "Maximum semaphore value"
default 32767
range 1 32767
default $(INT16_MAX)
range 1 $(INT16_MAX)
help
Maximum semaphore count in POSIX compliant Application.
@ -28,7 +28,7 @@ config POSIX_SEM_NSEMS_MAX
config POSIX_SEM_NAMELEN_MAX
int "Maximum semaphore name length"
default 16
range 2 255
range 2 $(UINT8_MAX)
help
Maximum length of name for a named semaphore.
The max value of 255 corresponds to {NAME_MAX}.

6
modules/openthread/Kconfig.thread
View file

@ -66,7 +66,7 @@ config OPENTHREAD_MAX_CHILDREN
config OPENTHREAD_MAX_IP_ADDR_PER_CHILD
int "The maximum number of IPv6 address registrations per child"
range 4 255
range 4 $(UINT8_MAX)
default 6
config OPENTHREAD_CONFIG_PLATFORM_INFO
@ -99,8 +99,8 @@ config OPENTHREAD_MIN_RECEIVE_ON_AFTER
config OPENTHREAD_PLATFORM_CSL_UNCERT
int "CSL uncertainty"
default 255
range 0 255
default $(UINT8_MAX)
range 0 $(UINT8_MAX)
help
The fixed uncertainty of the Device for scheduling CSL Transmissions in units of 10 microseconds.

4
soc/ambiq/apollo3x/Kconfig.defconfig.apollo3_blue
View file

@ -16,10 +16,10 @@ config BT_BUF_ACL_TX_COUNT
default 4
config BT_BUF_CMD_TX_SIZE
default 255
default $(UINT8_MAX)
config BT_BUF_EVT_RX_SIZE
default 255
default $(UINT8_MAX)
config BT_BUF_ACL_TX_SIZE
default 251

4
soc/ambiq/apollo3x/Kconfig.defconfig.apollo3p_blue
View file

@ -16,10 +16,10 @@ config BT_BUF_ACL_TX_COUNT
default 4
config BT_BUF_CMD_TX_SIZE
default 255
default $(UINT8_MAX)
config BT_BUF_EVT_RX_SIZE
default 255
default $(UINT8_MAX)
config BT_BUF_ACL_TX_SIZE
default 251

2
soc/atmel/sam/common/Kconfig
View file

@ -52,7 +52,7 @@ config SOC_ATMEL_SAM_PLLA_MULA
config SOC_ATMEL_SAM_PLLA_DIVA
int "PLL DIVA"
default 1
range 1 255
range 1 $(UINT8_MAX)
help
This is the divider (DIVA) used by the PLL.
The processor clock is (MAINCK * (MULA + 1) / DIVA).

4
soc/ti/simplelink/cc13x2_cc26x2/Kconfig
View file

@ -45,8 +45,8 @@ config CC13X2_CC26X2_BOOTLOADER_BACKDOOR_ENABLE
config CC13X2_CC26X2_BOOTLOADER_BACKDOOR_PIN
int "ROM bootloader backdoor pin"
depends on CC13X2_CC26X2_BOOTLOADER_BACKDOOR_ENABLE
range 0 255
default 255
range 0 $(UINT8_MAX)
default $(UINT8_MAX)
help
Set the pin that is level checked if the bootloader backdoor is
enabled.

4
soc/ti/simplelink/cc13x2x7_cc26x2x7/Kconfig
View file

@ -45,8 +45,8 @@ config CC13X2_CC26X2_BOOTLOADER_BACKDOOR_ENABLE
config CC13X2_CC26X2_BOOTLOADER_BACKDOOR_PIN
int "ROM bootloader backdoor pin"
depends on CC13X2_CC26X2_BOOTLOADER_BACKDOOR_ENABLE
range 0 255
default 255
range 0 $(UINT8_MAX)
default $(UINT8_MAX)
help
Set the pin that is level checked if the bootloader backdoor is
enabled.

6
subsys/bluetooth/Kconfig.iso
View file

@ -83,14 +83,14 @@ config BT_ISO_MAX_CHAN
config BT_ISO_TX_BUF_COUNT
int "Number of Isochronous TX buffers"
default 1
range 1 255
range 1 $(UINT8_MAX)
help
Number of buffers available for outgoing Isochronous channel SDUs.
config BT_ISO_TX_FRAG_COUNT
int "Number of ISO TX fragment buffers"
default 2
range 0 255
range 0 $(UINT8_MAX)
help
Number of buffers available for fragments of TX buffers. Warning:
setting this to 0 means that the application must ensure that
@ -114,7 +114,7 @@ config BT_ISO_TX_MTU
config BT_ISO_RX_BUF_COUNT
int "Number of Isochronous RX buffers"
default 1
range 1 255
range 1 $(UINT8_MAX)
help
Number of buffers available for incoming Isochronous channel SDUs.

6
subsys/bluetooth/audio/Kconfig.ascs
View file

@ -15,7 +15,7 @@ if BT_ASCS
config BT_ASCS_ASE_SNK_COUNT
int "Number of Audio Stream Endpoint Sink Characteristics"
default 2
range 0 255
range 0 $(UINT8_MAX)
help
An ASE Sink characteristic represents the state of an ASE, which is
coupled to a single direction of a unicast Audio Stream.
@ -23,7 +23,7 @@ config BT_ASCS_ASE_SNK_COUNT
config BT_ASCS_ASE_SRC_COUNT
int "Number of Audio Stream Endpoint Source Characteristics"
default 2
range 0 255
range 0 $(UINT8_MAX)
help
An ASE Source characteristic represents the state of an ASE, which is
coupled to a single direction of a unicast Audio Stream.
@ -41,7 +41,7 @@ config BT_ASCS_ASE_SRC
config BT_ASCS_MAX_ACTIVE_ASES
int "Number of simultaneously supported ASE sessions"
default BT_ISO_MAX_CHAN
range 1 65535
range 1 $(UINT16_MAX)
help
The number of simultanesouly supported active ASEs, in particular
meaning the number of ASEs that are allowed to be in a non-idle state at

14
subsys/bluetooth/audio/Kconfig.bap
View file

@ -40,7 +40,7 @@ config BT_BAP_UNICAST_CLIENT
config BT_AUDIO_CODEC_CFG_MAX_DATA_SIZE
int "Codec Specific Configuration Data Size"
default 19
range 0 255
range 0 $(UINT8_MAX)
help
Number of octets to support for Codec Specific Configuration data.
The default value 19 matches the required fields for the LC3 codec.
@ -48,7 +48,7 @@ config BT_AUDIO_CODEC_CFG_MAX_DATA_SIZE
config BT_AUDIO_CODEC_CFG_MAX_METADATA_SIZE
int "Codec Specific Configuration Metadata Size"
default 4
range 0 255
range 0 $(UINT8_MAX)
help
Number of octets to support for Codec Specific Configuration metadata.
@ -65,7 +65,7 @@ config BT_BAP_BASS_MAX_SUBGROUPS
config BT_AUDIO_CODEC_CAP_MAX_DATA_SIZE
int "Codec Capabilities Data Size"
default 19
range 0 255
range 0 $(UINT8_MAX)
help
Number of octets to support for Codec Specific Capabilities data.
The default value 19 matches the required fields for the LC3 codec.
@ -73,7 +73,7 @@ config BT_AUDIO_CODEC_CAP_MAX_DATA_SIZE
config BT_AUDIO_CODEC_CAP_MAX_METADATA_SIZE
int "Codec Capabilities Metadata Size"
default 4
range 0 255
range 0 $(UINT8_MAX)
help
Number of octets to support for Codec Specific Capabilities metadata.
@ -101,7 +101,7 @@ config BT_BAP_UNICAST_CLIENT_GROUP_STREAM_COUNT
config BT_BAP_UNICAST_CLIENT_ASE_SNK_COUNT
int "Basic Audio Profile ASE Sink count"
default 2
range 0 255
range 0 $(UINT8_MAX)
help
This option enables caching a number of Audio Stream Endpoint Sink
instances for Basic Audio Profile on a per connection basis.
@ -109,7 +109,7 @@ config BT_BAP_UNICAST_CLIENT_ASE_SNK_COUNT
config BT_BAP_UNICAST_CLIENT_ASE_SRC_COUNT
int "Basic Audio Profile ASE Source count"
default 2
range 0 255
range 0 $(UINT8_MAX)
help
This option enables caching a number of Audio Stream Endpoint Source
instances for Basic Audio Profile on a per connection basis.
@ -255,7 +255,7 @@ if BT_BAP_BROADCAST_ASSISTANT
config BT_BAP_BROADCAST_ASSISTANT_RECV_STATE_COUNT
int "Broadcast Assistant Max Receive State Count"
default 1
range 1 255
range 1 $(UINT8_MAX)
help
Sets the number of maximum receive stat characteristics that will be
discovered and ready to use. Each characteristic may hold information

2
subsys/bluetooth/audio/Kconfig.csip
View file

@ -37,7 +37,7 @@ config BT_CSIP_SET_MEMBER_ENC_SIRK_SUPPORT
config BT_CSIP_SET_MEMBER_MAX_INSTANCE_COUNT
int "Coordinated Set Identification Profle max service instance count"
default 1
range 1 255
range 1 $(UINT8_MAX)
help
This option sets the maximum number of instances of Coordinated Set
Identification Services. If the service is declared as primary service

2
subsys/bluetooth/audio/Kconfig.has
View file

@ -23,7 +23,7 @@ config BT_HAS_FEATURES_NOTIFIABLE
config BT_HAS_PRESET_COUNT
int "Preset record list size"
default 2
range 0 255
range 0 $(UINT8_MAX)
help
This option sets the number of Hearing Access Service Presets
that can be registered. Setting this value to 0 disables Presets support.

8
subsys/bluetooth/audio/Kconfig.mcs
View file

@ -31,7 +31,7 @@ if BT_MCC
config BT_MCC_MEDIA_PLAYER_NAME_MAX
int "Max length of media player name"
default 20
range 1 255
range 1 $(UINT8_MAX)
help
Sets the maximum number of bytes (including the null termination) of
the name of the media player. If the name is longer, the media
@ -40,7 +40,7 @@ config BT_MCC_MEDIA_PLAYER_NAME_MAX
config BT_MCC_ICON_URL_MAX
int "Max length of media player icon URL"
default 40
range 1 255
range 1 $(UINT8_MAX)
help
Sets the maximum number of bytes (including the null termination) of
the media player icon URL. If the URL is longer, the media control
@ -49,7 +49,7 @@ config BT_MCC_ICON_URL_MAX
config BT_MCC_TRACK_TITLE_MAX
int "Max length of the title of a track"
default 40
range 1 255
range 1 $(UINT8_MAX)
help
Sets the maximum number of bytes (including the null termination) of
the title of any track in the media player. If the title is longer,
@ -58,7 +58,7 @@ config BT_MCC_TRACK_TITLE_MAX
config BT_MCC_SEGMENT_NAME_MAX
int "Max length of the name of a track segment"
default 25
range 1 255
range 1 $(UINT8_MAX)
help
Sets the maximum number of bytes (including the null termination)
of the name of any track segment in the media player. If the name is

10
subsys/bluetooth/audio/Kconfig.mpl
View file

@ -27,7 +27,7 @@ config BT_MPL_MEDIA_PLAYER_NAME
config BT_MPL_MEDIA_PLAYER_NAME_MAX
int "Max length of media player name"
default 20
range 1 255
range 1 $(UINT8_MAX)
help
Sets the maximum number of bytes (including the null termination) of
the name of the media player.
@ -41,7 +41,7 @@ config BT_MPL_ICON_URL
config BT_MPL_ICON_URL_MAX
int "Max length of media player icon URL"
default 40
range 1 255
range 1 $(UINT8_MAX)
help
Sets the maximum number of bytes (including the null termination) of
the media player icon URL.
@ -49,7 +49,7 @@ config BT_MPL_ICON_URL_MAX
config BT_MPL_TRACK_TITLE_MAX
int "Max length of the title of a track"
default 40
range 1 255
range 1 $(UINT8_MAX)
help
Sets the maximum number of bytes (including the null termination) of
the title of any track in the media player.
@ -57,7 +57,7 @@ config BT_MPL_TRACK_TITLE_MAX
config BT_MPL_SEGMENT_NAME_MAX
int "Max length of the name of a track segment"
default 25
range 1 255
range 1 $(UINT8_MAX)
help
Sets the maximum number of bytes (including the null termination)
of the name of any track segment in the media player.
@ -65,7 +65,7 @@ config BT_MPL_SEGMENT_NAME_MAX
config BT_MPL_GROUP_TITLE_MAX
int "Max length of the title of a group of tracks"
default BT_MPL_TRACK_TITLE_MAX
range 1 255
range 1 $(UINT8_MAX)
help
Sets the maximum number of bytes (including the null termination) of
the title of any group in the media player.

4
subsys/bluetooth/audio/Kconfig.tbs
View file

@ -67,7 +67,7 @@ config BT_TBS_URI_SCHEMES_LIST
config BT_TBS_SIGNAL_STRENGTH_INTERVAL
int "Telephone Bearer Service Signal Strength Reporting Interval"
default 0
range 0 255
range 0 $(UINT8_MAX)
help
Sets the interval of reporting the signal strength in seconds.
If the value is 0, the signal will not be reported.
@ -101,7 +101,7 @@ config BT_TBS_MAX_CALLS
config BT_TBS_BEARER_COUNT
int "How many bearer instances the device instantiates"
default 1
range 1 255
range 1 $(UINT8_MAX)
help
Sets the number of TBS instances that are instantiated

28
subsys/bluetooth/common/Kconfig
View file

@ -8,7 +8,7 @@ menu "Bluetooth buffer configuration"
config BT_BUF_ACL_TX_SIZE
int "Maximum supported ACL size for outgoing data"
range 27 65535
range 27 $(UINT16_MAX)
default 37 if BT_MESH_GATT
default 27
help
@ -36,7 +36,7 @@ config BT_BUF_ACL_TX_COUNT
default 7 if BT_HCI_RAW
default 4 if BT_MESH_GATT
default 3
range 1 255
range 1 $(UINT8_MAX)
help
Number of outgoing ACL data buffers sent from the Host to the
Controller. This determines the maximum amount of data packets the
@ -55,9 +55,9 @@ config BT_BUF_ACL_RX_SIZE
default 69 if BT_SMP
default 37 if BT_MESH_GATT
default 27
range 70 65535 if BT_EATT
range 69 65535 if BT_SMP
range 27 65535
range 70 $(UINT16_MAX) if BT_EATT
range 69 $(UINT16_MAX) if BT_SMP
range 27 $(UINT16_MAX)
help
Maximum support ACL size of data packets sent from the Controller to
the Host. This value does not include the HCI ACL header.
@ -100,10 +100,10 @@ config BT_BUF_ACL_RX_COUNT
config BT_BUF_EVT_RX_SIZE
int "Maximum supported HCI Event buffer length"
default 255 if (BT_EXT_ADV && BT_OBSERVER) || BT_PER_ADV_SYNC || BT_DF_CONNECTION_CTE_RX || BT_CLASSIC
default $(UINT8_MAX) if (BT_EXT_ADV && BT_OBSERVER) || BT_PER_ADV_SYNC || BT_DF_CONNECTION_CTE_RX || BT_CLASSIC
# LE Read Supported Commands command complete event.
default 68
range 68 255
range 68 $(UINT8_MAX)
help
Maximum supported HCI event buffer size. This value does not include
the HCI Event header.
@ -117,17 +117,17 @@ config BT_BUF_EVT_RX_COUNT
int "Number of HCI Event buffers"
default 20 if (BT_MESH && !(BT_BUF_EVT_DISCARDABLE_COUNT > 0))
default 10
range 2 255
range 2 $(UINT8_MAX)
help
Number of buffers available for incoming HCI events from the
Controller.
config BT_BUF_EVT_DISCARDABLE_SIZE
int "Maximum supported discardable HCI Event buffer length"
range 43 255 if !BT_EXT_ADV
range 58 255 if BT_EXT_ADV
range 43 $(UINT8_MAX) if !BT_EXT_ADV
range 58 $(UINT8_MAX) if BT_EXT_ADV
# LE Extended Advertising Report event
default 255 if BT_CLASSIC
default $(UINT8_MAX) if BT_CLASSIC
# Le Advertising Report event
default 43 if !BT_EXT_ADV
default 58 if BT_EXT_ADV
@ -140,7 +140,7 @@ config BT_BUF_EVT_DISCARDABLE_SIZE
config BT_BUF_EVT_DISCARDABLE_COUNT
int "Number of discardable HCI Event buffers"
range 1 255
range 1 $(UINT8_MAX)
default 20 if BT_MESH
default 3
depends on !BT_HCI_RAW
@ -154,13 +154,13 @@ config BT_BUF_EVT_DISCARDABLE_COUNT
config BT_BUF_CMD_TX_SIZE
int "Maximum support HCI Command buffer length"
default 255 if (BT_EXT_ADV || BT_CLASSIC || BT_ISO_CENTRAL)
default $(UINT8_MAX) if (BT_EXT_ADV || BT_CLASSIC || BT_ISO_CENTRAL)
# LE Set Connection CTE Receive Parameters. Value required to store max allowed number
# of antenna ids for platforms other than Nordic.
default 83 if (!BT_EXT_ADV && !BT_CLASSIC && BT_CTLR_DF && BT_CTLR_DF_CONN_CTE_REQ && !SOC_COMPATIBLE_NRF)
# LE Generate DHKey v2 command
default 65
range 65 255
range 65 $(UINT8_MAX)
help
Maximum data size for each HCI Command buffer. This value does not
include the HCI Command header.

10
subsys/bluetooth/controller/Kconfig
View file

@ -214,7 +214,7 @@ config BT_CTLR_ISO_RX_BUFFERS
config BT_CTLR_ISO_TX_BUFFERS
int "Number of Isochronous Tx buffers"
depends on BT_CTLR_ADV_ISO || BT_CTLR_CONN_ISO
range 1 255
range 1 $(UINT8_MAX)
default BT_ISO_TX_BUF_COUNT if BT_ISO
default 3
help
@ -225,7 +225,7 @@ config BT_CTLR_ISO_TX_BUFFER_SIZE
int "Isochronous Tx buffer size"
depends on BT_CTLR_ADV_ISO || BT_CTLR_CONN_ISO
range 9 4103 if BT_LL_SW_SPLIT
range 1 65535
range 1 $(UINT16_MAX)
default 9 if BT_LL_SW_SPLIT
default 1
help
@ -750,7 +750,7 @@ config BT_CTLR_SYNC_PERIODIC_ADV_LIST
config BT_CTLR_SYNC_PERIODIC_ADV_LIST_SIZE
int "LE Periodic Advertiser List size"
depends on BT_CTLR_SYNC_PERIODIC_ADV_LIST
range 1 255
range 1 $(UINT8_MAX)
default 8
help
Set Periodic Advertiser List size, this will be return in the HCI LE
@ -987,8 +987,8 @@ config BT_CTLR_CONN_ISO_STREAMS_MAX_NSE
config BT_CTLR_CONN_ISO_STREAMS_MAX_FT
int "LE Connected Isochronous Streams max flush timeout"
depends on BT_CTLR_CONN_ISO
range 1 255
default 255
range 1 $(UINT8_MAX)
default $(UINT8_MAX)
help
Maximum number of CIS flush timeout events.

18
subsys/bluetooth/controller/Kconfig.ll_sw_split
View file

@ -196,9 +196,9 @@ if BT_CTLR_ADV_EXT
config BT_CTLR_ADV_EXT_RX_PDU_LEN_MAX
int "Maximum Advertising Extensions Receive PDU Length"
depends on BT_OBSERVER
range 255 255 if BT_HCI_RAW
range 31 255
default 255
range $(UINT8_MAX) $(UINT8_MAX) if BT_HCI_RAW
range 31 $(UINT8_MAX)
default $(UINT8_MAX)
help
Maximum Advertising Extensions Receive PDU Length.
@ -714,7 +714,7 @@ config BT_CTLR_CENTRAL_SPACING
int "Central Connection Spacing"
depends on BT_CTLR_SCHED_ADVANCED
default 0
range 0 65535
range 0 $(UINT16_MAX)
help
The preferred connection spacing between multiple simultaneous central
roles in microseconds. The Controller will calculate the required time
@ -895,7 +895,7 @@ config BT_CTLR_LLCP_PER_CONN_TX_CTRL_BUF_NUM
config BT_CTLR_LLCP_COMMON_TX_CTRL_BUF_NUM
int "Number of tx control buffers to be available across all connections"
default 0
range 0 255
range 0 $(UINT8_MAX)
help
Set the number control buffers that is to be available for tx.
This defines the size of the pool of tx buffers available
@ -908,7 +908,7 @@ config BT_CTLR_LLCP_LOCAL_PROC_CTX_BUF_NUM
default 6 if (BT_AUTO_PHY_UPDATE=y || BT_AUTO_DATA_LEN_UPDATE=y) && BT_CTLR_LLCP_CONN < 4
default 2 if BT_CTLR_LLCP_CONN = 1
default BT_CTLR_LLCP_CONN if BT_CTLR_LLCP_CONN > 1
range 2 255
range 2 $(UINT8_MAX)
help
Set the number control procedure contexts that is to be available.
This defines the size of the pool of control procedure contexts available
@ -918,7 +918,7 @@ config BT_CTLR_LLCP_LOCAL_PROC_CTX_BUF_NUM
config BT_CTLR_LLCP_REMOTE_PROC_CTX_BUF_NUM
int "Number of remote control procedure contexts to be available across all connections"
default BT_CTLR_LLCP_CONN
range 1 255
range 1 $(UINT8_MAX)
help
Set the number control procedure contexts that is to be available.
This defines the size of the pool of control procedure contexts available
@ -952,7 +952,7 @@ config BT_CTLR_THROUGHPUT
config BT_CTLR_FORCE_MD_COUNT
int "Forced MD bit count" if !BT_CTLR_FORCE_MD_AUTO
depends on !BT_CTLR_LOW_LAT_ULL
range 0 255
range 0 $(UINT8_MAX)
default 1 if BT_CTLR_FORCE_MD_AUTO
default 0
help
@ -1226,7 +1226,7 @@ config BT_RX_USER_PDU_LEN
int "Maximum supported proprietary PDU buffer length"
depends on BT_CTLR_USER_EXT
default 2
range 2 255
range 2 $(UINT8_MAX)
help
Maximum data size for each proprietary PDU. This size includes link layer
header and payload. It does not account for HCI event headers as these

12
subsys/bluetooth/host/Kconfig
View file

@ -287,7 +287,7 @@ if BT_CONN
config BT_CONN_TX_MAX
int "Maximum number of pending TX buffers with a callback"
default BT_BUF_ACL_TX_COUNT
range BT_BUF_ACL_TX_COUNT 255
range BT_BUF_ACL_TX_COUNT $(UINT8_MAX)
help
Maximum number of pending TX buffers that have an associated
callback. Normally this can be left to the default value, which
@ -457,7 +457,7 @@ config BT_RPA_TIMEOUT
int "Resolvable Private Address timeout"
depends on BT_PRIVACY
default 900
range 1 65535
range 1 $(UINT16_MAX)
help
This option defines how often resolvable private address is rotated.
Value is provided in seconds and defaults to 900 seconds (15 minutes).
@ -719,7 +719,7 @@ config BT_CREATE_CONN_TIMEOUT
config BT_CONN_PARAM_UPDATE_TIMEOUT
int "Peripheral connection parameter update timeout in milliseconds"
default 5000
range 0 65535
range 0 $(UINT16_MAX)
help
The value is a timeout used by peripheral device to wait until it
starts the first connection parameters update procedure after a
@ -735,7 +735,7 @@ config BT_CONN_PARAM_UPDATE_TIMEOUT
config BT_CONN_PARAM_RETRY_COUNT
int "Peripheral connection parameter update retry attempts"
default 3
range 0 255
range 0 $(UINT8_MAX)
help
This value corresponds to number of times to retry connection
parameter update to attain the preferred value set in GATT
@ -744,7 +744,7 @@ config BT_CONN_PARAM_RETRY_COUNT
config BT_CONN_PARAM_RETRY_TIMEOUT
int "Peripheral connection parameter update retry timeout in milliseconds"
default 5000
range 0 65535
range 0 $(UINT16_MAX)
help
The value is a timeout used by peripheral device to wait until retry
to attempt requesting again the preferred connection parameters.
@ -836,7 +836,7 @@ config BT_DEVICE_APPEARANCE_GATT_WRITABLE
config BT_DEVICE_APPEARANCE
int "Bluetooth device appearance"
range 0 65535
range 0 $(UINT16_MAX)
default 0
help
Bluetooth device appearance. For the list of possible values please

8
subsys/bluetooth/host/Kconfig.gatt
View file

@ -17,7 +17,7 @@ config BT_ATT_TX_COUNT
int "Number of ATT buffers"
default BT_BUF_ACL_TX_COUNT
default 3
range 1 255
range 1 $(UINT8_MAX)
help
These buffers are only used for sending anything over ATT.
Requests, responses, indications, confirmations, notifications.
@ -231,14 +231,14 @@ if BT_GAP_PERIPHERAL_PREF_PARAMS
config BT_PERIPHERAL_PREF_MIN_INT
int "Peripheral preferred minimum connection interval in 1.25ms units"
default 24
range 6 65535 if !BT_CONN_PARAM_ANY
range 6 $(UINT16_MAX) if !BT_CONN_PARAM_ANY
help
Range 3200 to 65534 is invalid. 65535 represents no specific value.
config BT_PERIPHERAL_PREF_MAX_INT
int "Peripheral preferred maximum connection interval in 1.25ms units"
default 40
range 6 65535 if !BT_CONN_PARAM_ANY
range 6 $(UINT16_MAX) if !BT_CONN_PARAM_ANY
help
Range 3200 to 65534 is invalid. 65535 represents no specific value.
@ -250,7 +250,7 @@ config BT_PERIPHERAL_PREF_LATENCY
config BT_PERIPHERAL_PREF_TIMEOUT
int "Peripheral preferred supervision timeout in 10ms units"
default 42
range 10 65535 if !BT_CONN_PARAM_ANY
range 10 $(UINT16_MAX) if !BT_CONN_PARAM_ANY
help
It is up to user to provide valid timeout which pass required minimum
value: in milliseconds it shall be larger than

4
subsys/bluetooth/host/Kconfig.l2cap
View file

@ -9,14 +9,14 @@ menu "L2CAP Options"
config BT_L2CAP_TX_BUF_COUNT
int "Number of L2CAP TX buffers"
default BT_BUF_ACL_TX_COUNT
range 2 255
range 2 $(UINT8_MAX)
help
Number of buffers available for outgoing L2CAP packets.
config BT_L2CAP_TX_FRAG_COUNT
int "Number of L2CAP TX fragment buffers"
default 2
range 0 255
range 0 $(UINT8_MAX)
help
Number of buffers available for fragments of TX buffers. Warning:
setting this to 0 means that the application must ensure that

8
subsys/bluetooth/host/classic/Kconfig
View file

@ -36,7 +36,7 @@ config BT_RFCOMM_L2CAP_MTU
int "L2CAP MTU for RFCOMM frames"
depends on BT_RFCOMM
default BT_BUF_ACL_RX_SIZE
range 23 32767
range 23 $(INT16_MAX)
help
Maximum size of L2CAP PDU for RFCOMM frames.
RX MTU will be truncated to account for the L2CAP PDU header.
@ -44,7 +44,7 @@ config BT_RFCOMM_L2CAP_MTU
config BT_RFCOMM_TX_MAX
int "Maximum number of pending TX buffers for RFCOMM"
default BT_CONN_TX_MAX
range BT_CONN_TX_MAX 255
range BT_CONN_TX_MAX $(UINT8_MAX)
help
Maximum number of pending TX buffers that have an associated
sending buf. Normally this can be left to the default value, which
@ -82,7 +82,7 @@ if BT_HFP_AG
config BT_HFP_AG_TX_BUF_COUNT
int "Maximum number of TX buffers for HFP AG [EXPERIMENTAL]"
default BT_RFCOMM_TX_MAX
range BT_RFCOMM_TX_MAX 255
range BT_RFCOMM_TX_MAX $(UINT8_MAX)
help
Maximum number of pending TX buffers that have an associated
sending buf. Normally this can be left to the default value, which
@ -129,7 +129,7 @@ config BT_HFP_AG_ALERTING_TIMEOUT
config BT_HFP_AG_PHONE_NUMBER_MAX_LEN
int "Supported max length of phone number for HFP AG [EXPERIMENTAL]"
default 32
range 1 255
range 1 $(UINT8_MAX)
help
Supported max length of phone number for HFP AG.

38
subsys/bluetooth/mesh/Kconfig
View file

@ -378,7 +378,7 @@ config BT_MESH_NETWORK_TRANSMIT_INTERVAL
config BT_MESH_MSG_CACHE_SIZE
int "Network message cache size"
default 32
range 2 65535
range 2 $(UINT16_MAX)
help
Number of messages that are cached by the node to avoid acting on the
recently seen duplicate messages. This option is similar to
@ -448,7 +448,7 @@ menu "Transport SAR configuration"
config BT_MESH_TX_SEG_MSG_COUNT
int "Maximum number of simultaneous outgoing segmented messages"
default 1
range 0 255
range 0 $(UINT8_MAX)
help
Maximum number of simultaneous outgoing multi-segment and/or
reliable messages.
@ -460,7 +460,7 @@ config BT_MESH_TX_SEG_MSG_COUNT
config BT_MESH_RX_SEG_MSG_COUNT
int "Maximum number of simultaneous incoming segmented messages"
default 1
range 0 255
range 0 $(UINT8_MAX)
help
Maximum number of simultaneous incoming multi-segment and/or
reliable messages.
@ -665,7 +665,7 @@ menu "Replay Protection List"
config BT_MESH_CRPL
int "Maximum capacity of the replay protection list"
default 10
range 2 65535
range 2 $(UINT16_MAX)
help
This options specifies the maximum capacity of the replay
protection list. This option is similar to the network message
@ -727,7 +727,7 @@ config BT_MESH_COMP_PAGE_1
config BT_MESH_MODEL_EXTENSION_LIST_SIZE
int "Model extensions list size"
depends on BT_MESH_COMP_PAGE_1
range 0 255
range 0 $(UINT8_MAX)
default 0 if !BT_MESH_MODEL_EXTENSIONS
default 10
help
@ -963,8 +963,8 @@ config BT_MESH_DFU_FWID_MAXLEN
config BT_MESH_DFU_METADATA_MAXLEN
int "DFU metadata max length"
default 32
range 18 255 if BT_MESH_DFU_METADATA
range 0 255
range 18 $(UINT8_MAX) if BT_MESH_DFU_METADATA
range 0 $(UINT8_MAX)
help
This value defines the maximum length of an image's metadata.
@ -977,7 +977,7 @@ config BT_MESH_DFU_METADATA
config BT_MESH_DFU_URI_MAXLEN
int "DFU URI max length"
default 32
range 0 255
range 0 $(UINT8_MAX)
help
This value defines the maximum length of an image's URI, not including
a string terminator.
@ -996,7 +996,7 @@ if BT_MESH_DFU_SLOTS
config BT_MESH_DFU_SLOT_CNT
int "Number of firmware image slots"
default 1
range 1 32767
range 1 $(INT16_MAX)
help
This value defines the number of firmware slots the DFU image slot manager
can keep simultaneously.
@ -1022,7 +1022,7 @@ config BT_MESH_DFD_SRV_SLOT_MAX_SIZE
config BT_MESH_DFD_SRV_SLOT_SPACE
int "Total DFU image storage space"
default BT_MESH_DFD_SRV_SLOT_MAX_SIZE
range 0 4294967295
range 0 $(UINT32_MAX)
help
This value defines the total storage space dedicated to storing DFU
images on the Firmware Distribution Server.
@ -1030,7 +1030,7 @@ config BT_MESH_DFD_SRV_SLOT_SPACE
config BT_MESH_DFD_SRV_TARGETS_MAX
int "Maximum Target node count"
default 8
range 1 65535
range 1 $(UINT16_MAX)
help
This value defines the maximum number of Target nodes the Firmware
Distribution Server can target simultaneously.
@ -1078,7 +1078,7 @@ config BT_MESH_RPR_AD_TYPES_MAX
config BT_MESH_RPR_SRV_SCANNED_ITEMS_MAX
int "Max scannable unprovisioned devices for Remote Provisioning Server"
default 4
range 4 255
range 4 $(UINT8_MAX)
help
Max number of unique unprovisioned devices a single Remote
Provisioning Server can hold.
@ -1086,7 +1086,7 @@ config BT_MESH_RPR_SRV_SCANNED_ITEMS_MAX
config BT_MESH_RPR_SRV_AD_DATA_MAX
int "Max additional advertisement data to report"
default 31
range 3 255
range 3 $(UINT8_MAX)
help
Buffer size for the additional advertisement data reported during
extended scanning.
@ -1202,7 +1202,7 @@ config BT_MESH_PROXY_SRPL_SIZE
int "Size of solicitation replay protection list (SRPL)"
depends on BT_MESH_OD_PRIV_PROXY_SRV
default 10
range 1 255
range 1 $(UINT8_MAX)
help
Size of SRPL. The list is used to determine if a received Solicitation PDU
is valid. It is valid when the SSRC field value of the received Solicitation PDU
@ -1271,7 +1271,7 @@ config BT_MESH_PROXY_USE_DEVICE_NAME
config BT_MESH_PROXY_FILTER_SIZE
int "Maximum number of filter entries per Proxy Client"
default 16
range 1 32767
range 1 $(INT16_MAX)
help
This option specifies how many Proxy Filter entries the local
node supports. This helps in reducing unwanted traffic getting sent to
@ -1518,8 +1518,8 @@ config BT_MESH_LPN_MIN_QUEUE_SIZE
config BT_MESH_LPN_RECV_DELAY
int "Receive delay requested by the local node"
range 50 255 if BT_MESH_ADV_LEGACY
range 10 255
range 50 $(UINT8_MAX) if BT_MESH_ADV_LEGACY
range 10 $(UINT8_MAX)
default 100
help
The ReceiveDelay is the time between the Low Power node
@ -1593,8 +1593,8 @@ config BT_MESH_FRIEND_ENABLED
config BT_MESH_FRIEND_RECV_WIN
int "Friend Receive Window"
range 1 255
default 255
range 1 $(UINT8_MAX)
default $(UINT8_MAX)
help
Receive Window in milliseconds supported by the Friend node.

2
subsys/dap/Kconfig
View file

@ -13,7 +13,7 @@ if DAP
config CMSIS_DAP_PACKET_COUNT
int "Maximum packet buffers for request and response data."
default 4
range 1 255
range 1 $(UINT8_MAX)
help
Maximum packet buffers for request and response data.

4
subsys/fs/Kconfig.fatfs
View file

@ -135,8 +135,8 @@ config FS_FATFS_FF_USE_LFN
config FS_FATFS_MAX_LFN
int "Max filename length"
range 12 255
default 255
range 12 $(UINT8_MAX)
default $(UINT8_MAX)
help
The working buffer occupies (FS_FATFS_MAX_LFN + 1) * 2 bytes and
additional 608 bytes at exFAT enabled.

4
subsys/ipc/ipc_service/backends/Kconfig.icmsg_me
View file

@ -5,8 +5,8 @@ if IPC_SERVICE_BACKEND_ICMSG_ME_INITIATOR || IPC_SERVICE_BACKEND_ICMSG_ME_FOLLOW
config IPC_SERVICE_BACKEND_ICMSG_ME_SEND_BUF_SIZE
int "Size of sending buffer size"
range 1 65535
default 255
range 1 $(UINT16_MAX)
default $(UINT8_MAX)
help
Size of a static buffer used for preparring data to send in sending
function. If you are sure that your application never sends data

2
subsys/mgmt/mcumgr/transport/Kconfig.bluetooth
View file

@ -75,7 +75,7 @@ config MCUMGR_TRANSPORT_BT_CONN_PARAM_CONTROL_TIMEOUT
config MCUMGR_TRANSPORT_BT_CONN_PARAM_CONTROL_RESTORE_TIME
int "Connection parameters restore time in milliseconds"
default 5000
range 1000 65535
range 1000 $(UINT16_MAX)
help
The value is a time of inactivity on the SMP characteristic after which
connection parameters are restored to peripheral preferred values

4
subsys/mgmt/osdp/Kconfig.pd
View file

@ -59,14 +59,14 @@ config OSDP_PD_ID_VENDOR_CODE
config OSDP_PD_ID_MODEL
int "PD Product Model Number"
default 1
range 0 255
range 0 $(UINT8_MAX)
help
Manufacturer's model number. Least 8 bits are valid.
config OSDP_PD_ID_VERSION
int "PD Product Version"
default 1
range 0 255
range 0 $(UINT8_MAX)
help
Manufacturer's version of this product. Least 8 bits are valid.

4
subsys/net/ip/Kconfig.ipv4
View file

@ -14,7 +14,7 @@ if NET_IPV4
config NET_INITIAL_TTL
int "Initial IPv4 time to live value for unicast packets"
default 64
range 0 255
range 0 $(UINT8_MAX)
help
The value should normally be > 0. The device receiving the IPv4
packet will decrement the value and will drop the packet if the TTL
@ -24,7 +24,7 @@ config NET_INITIAL_TTL
config NET_INITIAL_MCAST_TTL
int "Initial IPv4 time to live value for multicast packets"
default 1
range 0 255
range 0 $(UINT8_MAX)
help
The value should normally be > 0. The device receiving the IPv4
packet will decrement the value and will drop the packet if the TTL

4
subsys/net/ip/Kconfig.ipv6
View file

@ -49,7 +49,7 @@ config NET_IPV6_MTU
config NET_INITIAL_HOP_LIMIT
int "Initial IPv6 hop limit value for unicast packets"
default 64
range 0 255
range 0 $(UINT8_MAX)
help
The value should normally be > 0. The device receiving the IPv6
packet will decrement the value and will drop the packet if the hop
@ -59,7 +59,7 @@ config NET_INITIAL_HOP_LIMIT
config NET_INITIAL_MCAST_HOP_LIMIT
int "Initial IPv6 hop limit value for multicast packets"
default 1
range 0 255
range 0 $(UINT8_MAX)
help
The value should normally be > 0. The device receiving the IPv6
packet will decrement the value and will drop the packet if the hop

6
subsys/net/ip/Kconfig.tcp
View file

@ -69,7 +69,7 @@ config NET_TCP_ACK_TIMEOUT
int "[DEPRECATED] How long to wait for ACK (in milliseconds)"
depends on NET_TCP
default 1000
range 1 2147483647
range 1 $(INT32_MAX)
help
Deprecated. Use CONFIG_NET_TCP_INIT_RETRANSMISSION_TIMEOUT and
CONFIG_NET_TCP_RETRY_COUNT to control the total timeout at the TCP
@ -119,7 +119,7 @@ config NET_TCP_MAX_SEND_WINDOW_SIZE
int "Maximum sending window size to use"
depends on NET_TCP
default 0
range 0 65535
range 0 $(UINT16_MAX)
help
This value affects how the TCP selects the maximum sending window
size. The default value 0 lets the TCP stack select the value
@ -129,7 +129,7 @@ config NET_TCP_MAX_RECV_WINDOW_SIZE
int "Maximum receive window size to use"
depends on NET_TCP
default 0
range 0 65535
range 0 $(UINT16_MAX)
help
This value defines the maximum TCP receive window size. Increasing
this value can improve connection throughput, but requires more

2
subsys/net/l2/ethernet/Kconfig
View file

@ -33,7 +33,7 @@ config NET_VLAN
config NET_VLAN_COUNT
int "Max VLAN tags supported in the system"
default 1
range 1 255
range 1 $(UINT8_MAX)
depends on NET_VLAN
help
How many VLAN tags can be configured.

6
subsys/net/l2/ethernet/gptp/Kconfig
View file

@ -183,8 +183,8 @@ config NET_GPTP_PATH_TRACE_ELEMENTS
config NET_GPTP_BMCA_PRIORITY1
int "BMCA priority1 value"
default 248 if NET_GPTP_GM_CAPABLE
default 255
range 0 255
default $(UINT8_MAX)
range 0 $(UINT8_MAX)
help
The priority1 attribute of the local clock. It is used in the
Best Master Clock selection Algorithm (BMCA), lower values take
@ -197,7 +197,7 @@ config NET_GPTP_BMCA_PRIORITY1
config NET_GPTP_BMCA_PRIORITY2
int "BMCA priority2 value"
default 248
range 0 255
range 0 $(UINT8_MAX)
help
The priority2 attribute of the local clock. It is used in the BMCA
(Best Master Clock selection Algorithm), lower values take

8
subsys/net/l2/ppp/Kconfig
View file

@ -13,14 +13,14 @@ if NET_L2_PPP
config NET_L2_PPP_TIMEOUT
int "Maximum timeout in ms for Configure-Req"
default 3000
range 1 4294967295
range 1 $(UINT32_MAX)
help
How long to wait Configure-Req.
config NET_L2_PPP_MAX_CONFIGURE_REQ_RETRANSMITS
int "Maximum number of Configure-Req retransmits"
default 10
range 0 4294967295
range 0 $(UINT32_MAX)
help
How many times to resend Configure-Req messages before deciding the
link is not working properly.
@ -28,7 +28,7 @@ config NET_L2_PPP_MAX_CONFIGURE_REQ_RETRANSMITS
config NET_L2_PPP_MAX_TERMINATE_REQ_RETRANSMITS
int "Maximum number of Terminate-Req retransmits"
default 2
range 0 4294967295
range 0 $(UINT32_MAX)
help
How many times to resend Terminate-Req messages before terminating
the link.
@ -36,7 +36,7 @@ config NET_L2_PPP_MAX_TERMINATE_REQ_RETRANSMITS
config NET_L2_PPP_MAX_NACK_LOOPS
int "Maximum number of NACK loops accepted"
default 5
range 0 4294967295
range 0 $(UINT32_MAX)
help
How many times to accept NACK loops.

6
subsys/net/lib/dhcpv4/Kconfig
View file

@ -41,7 +41,7 @@ config NET_DHCPV4_MAX_REQUESTED_OPTIONS
int "Maximum number of requested options"
depends on NET_DHCPV4 && NET_DHCPV4_OPTION_CALLBACKS
default 10
range 3 255
range 3 $(UINT8_MAX)
help
Maximum number of requested options that can be added to the
DHCPv4 request message. The options are added using the
@ -121,7 +121,7 @@ config NET_DHCPV4_SERVER_ADDR_COUNT
config NET_DHCPV4_SERVER_ADDR_LEASE_TIME
int "Lease time for IPv4 addresses assigned by the server (seconds)"
range 0 4294967295
range 0 $(UINT32_MAX)
default 86400
help
Lease time in seconds for IPv4 addresses assigned by the server.
@ -130,7 +130,7 @@ config NET_DHCPV4_SERVER_ADDR_LEASE_TIME
config NET_DHCPV4_SERVER_ADDR_DECLINE_TIME
int "The time IPv4 addresses remains blocked after conflict detection (seconds)"
range 0 4294967295
range 0 $(UINT32_MAX)
default 86400
help
In case IPv4 address becomes blocked (either because of receiving

4
subsys/net/lib/dns/Kconfig
View file

@ -63,8 +63,8 @@ config DNS_RESOLVER_MAX_SERVERS
config DNS_RESOLVER_MAX_QUERY_LEN
int "Max length of a DNS query"
range 1 255
default 255
range 1 $(UINT8_MAX)
default $(UINT8_MAX)
help
Max length of a DNS query that should be looked up including the
trailing 0. So e.g. "example.com" would have a query len of 12.

6
subsys/net/lib/lwm2m/Kconfig
View file

@ -494,7 +494,7 @@ endmenu # "Content format supports"
config LWM2M_ENGINE_DEFAULT_LIFETIME
int "LWM2M engine default server connection lifetime"
default 30
range 15 4294967295
range 15 $(UINT32_MAX)
help
Set the default lifetime (in seconds) for the LwM2M library engine.
This is also a minimum lifetime that client accepts. If server sets lifetime
@ -503,7 +503,7 @@ config LWM2M_ENGINE_DEFAULT_LIFETIME
config LWM2M_UPDATE_PERIOD
int "LwM2M engine update period"
default 0
range 0 4294967295
range 0 $(UINT32_MAX)
help
Time period after the previous update or registration when to send the next update message.
This allows modifying lifetime without affecting the update period.
@ -513,7 +513,7 @@ config LWM2M_UPDATE_PERIOD
config LWM2M_SECONDS_TO_UPDATE_EARLY
int "LWM2M Registration Update transmission time before timeout"
default 10
range 1 4294967295
range 1 $(UINT32_MAX)
help
Time in seconds before the registration timeout, when the LWM2M
Registration Update is sent by the engine. In networks with large

2
subsys/net/lib/mqtt_sn/Kconfig
View file

@ -13,7 +13,7 @@ if MQTT_SN_LIB
config MQTT_SN_LIB_MAX_PAYLOAD_SIZE
int "Maximum payload size of an MQTT-SN message"
default 255
default $(UINT8_MAX)
config MQTT_SN_LIB_MAX_MSGS
int "Number of preallocated messages"

4
subsys/net/lib/ptp/Kconfig
View file

@ -171,12 +171,12 @@ config PTP_CLOCK_ACCURACY
config PTP_PRIORITY1
int "Value used in the Best TimeTransmitter Clock Algorithm (BTCA)"
default 128
range 0 255
range 0 $(UINT8_MAX)
config PTP_PRIORITY2
int "Value used in the Best TimeTransmitter Clock Algorithm (BTCA)"
default 128
range 0 255
range 0 $(UINT8_MAX)
config PTP_TIME_RECEIVER_ONLY
bool "Configure Clock as timeReceiver PTP Instance"

2
subsys/net/lib/sockets/Kconfig
View file

@ -216,7 +216,7 @@ config NET_SOCKETS_DTLS_MAX_FRAGMENT_LENGTH
config NET_SOCKETS_DTLS_SENDMSG_BUF_SIZE
int "Intermediate buffer size for DTLS sendmsg()"
depends on NET_SOCKETS_ENABLE_DTLS
range 0 65535
range 0 $(UINT16_MAX)
default 0
help
Size of the intermediate buffer for DTLS sendmsg() function. The

6
subsys/portability/cmsis_rtos_v1/Kconfig
View file

@ -24,21 +24,21 @@ config CMSIS_THREAD_MAX_STACK_SIZE
config CMSIS_TIMER_MAX_COUNT
int "Maximum timer count in CMSIS application"
default 5
range 0 255
range 0 $(UINT8_MAX)
help
Mention maximum number of timers in CMSIS compliant application.
config CMSIS_MUTEX_MAX_COUNT
int "Maximum mutex count in CMSIS application"
default 5
range 0 255
range 0 $(UINT8_MAX)
help
Mention maximum number of mutexes in CMSIS compliant application.
config CMSIS_SEMAPHORE_MAX_COUNT
int "Maximum semaphore count in CMSIS application"
default 5
range 0 255
range 0 $(UINT8_MAX)
help
Mention maximum number of semaphores in CMSIS compliant application.

16
subsys/portability/cmsis_rtos_v2/Kconfig
View file

@ -18,7 +18,7 @@ if CMSIS_RTOS_V2
config CMSIS_V2_THREAD_MAX_COUNT
int "Maximum thread count in CMSIS RTOS V2 application"
default 15
range 0 255
range 0 $(UINT8_MAX)
help
Mention max number of threads in CMSIS RTOS V2 compliant application.
There's a limitation on the number of threads due to memory
@ -27,7 +27,7 @@ config CMSIS_V2_THREAD_MAX_COUNT
config CMSIS_V2_THREAD_DYNAMIC_MAX_COUNT
int "Maximum dynamic thread count in CMSIS RTOS V2 application"
default 0
range 0 255
range 0 $(UINT8_MAX)
help
Mention max number of dynamic threads in CMSIS RTOS V2 compliant
application. There's a limitation on the number of threads due to memory
@ -51,28 +51,28 @@ config CMSIS_V2_THREAD_DYNAMIC_STACK_SIZE
config CMSIS_V2_TIMER_MAX_COUNT
int "Maximum timer count in CMSIS RTOS V2 application"
default 5
range 0 255
range 0 $(UINT8_MAX)
help
Mention maximum number of timers in CMSIS RTOS V2 compliant application.
config CMSIS_V2_MUTEX_MAX_COUNT
int "Maximum mutex count in CMSIS RTOS V2 application"
default 5
range 0 255
range 0 $(UINT8_MAX)
help
Mention max number of mutexes in CMSIS RTOS V2 compliant application.
config CMSIS_V2_SEMAPHORE_MAX_COUNT
int "Maximum semaphore count in CMSIS RTOS V2 application"
default 5
range 0 255
range 0 $(UINT8_MAX)
help
Mention max number of semaphores in CMSIS RTOS V2 compliant application.
config CMSIS_V2_MEM_SLAB_MAX_COUNT
int "Maximum mem slab count in CMSIS RTOS V2 application"
default 5
range 0 255
range 0 $(UINT8_MAX)
help
Mention maximum number of memory slabs in CMSIS RTOS V2 compliant application.
@ -85,7 +85,7 @@ config CMSIS_V2_MEM_SLAB_MAX_DYNAMIC_SIZE
config CMSIS_V2_MSGQ_MAX_COUNT
int "Maximum message queue count in CMSIS RTOS V2 application"
default 5
range 0 255
range 0 $(UINT8_MAX)
help
Mention maximum number of message queues in CMSIS RTOS V2 compliant application.
@ -98,7 +98,7 @@ config CMSIS_V2_MSGQ_MAX_DYNAMIC_SIZE
config CMSIS_V2_EVT_FLAGS_MAX_COUNT
int "Maximum event flags count in CMSIS RTOS V2 application"
default 5
range 0 255
range 0 $(UINT8_MAX)
help
Mention maximum number of event flags in CMSIS RTOS V2 compliant application.
endif

2
subsys/settings/Kconfig
View file

@ -70,7 +70,7 @@ config SETTINGS_NVS_NAME_CACHE
config SETTINGS_NVS_NAME_CACHE_SIZE
int "NVS name lookup cache size"
default 128
range 1 65535
range 1 $(UINT16_MAX)
depends on SETTINGS_NVS_NAME_CACHE
help
Number of entries in Settings NVS name cache.

2
subsys/shell/Kconfig
View file

@ -101,7 +101,7 @@ config SHELL_DEFAULT_TERMINAL_HEIGHT
config SHELL_ARGC_MAX
int "Maximum arguments in shell command"
range 3 255
range 3 $(UINT8_MAX)
default 20
help
Maximum number of arguments that can build a command.

2
subsys/shell/backends/Kconfig.backends
View file

@ -320,7 +320,7 @@ config SHELL_MQTT_RX_BUF_SIZE
config SHELL_MQTT_TX_BUF_SIZE
int "TX buffer size"
range 32 65535
range 32 $(UINT16_MAX)
default 256
help
Buffer size for the MQTT data transmission.