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boards/nrf54l15-tag: add board support

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add nrf54l15-tag board support

Assisted-by: Codex:GPT-6
Signed-off-by: raiden00pl <raiden00@railab.me>
This commit is contained in:
raiden00pl 2026-09-18 16:20:50 +02:00 • committed by Xiang Xiao
parent bbd2b50862
commit 0ae359f913
24 changed files with 1784 additions and 0 deletions
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Documentation/platforms/arm/nrf54l/boards/nrf54l15-tag/index.rst Normal file
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===================
Nordic nRF54L15 Tag
===================
.. tags:: chip:nrf54l, chip:nrf54l15
.. figure:: nrf54l15-tag-front.jpg
:align: center
:alt: nRF54L15-TAG Front
nRF54L15-TAG Front
The nRF54L15-TAG is a board based on the nRF54L15 from Nordic.
Serial Console
==============
The console uses RTT channel 0. Connect an external J-Link probe to the
P1 SWD header and use a bidirectional RTT terminal.
LEDs
====
The board has an RGB LED:
===== =====
Color MCU
===== =====
Red P2.08
Green P2.10
Blue P2.09
===== =====
A low output illuminates the LED.
Button
======
BTN1 is connected to P0.00 and is active low.
Onboard sensors
===============
The board provides the following sensors:
======== ===================================== =======================
Device Measurements Interface
======== ===================================== =======================
BMI270 Acceleration and angular velocity SPI2 (SPIM22)
BME688 Temperature, pressure, humidity, gas I2C1 (TWIM21), 0x76
ADXL367 Acceleration and die temperature I2C1 (TWIM21), 0x1d
======== ===================================== =======================
SPI2 uses P1.08 (SCK), P1.06 (MOSI), P1.05 (MISO), and P1.07
(BMI270 chip select). I2C1 uses P1.11 (SCL) and P1.12 (SDA).
The SAADC measures the supply voltage through its internal VDD input.
With 12-bit resolution and a 3.6 V full scale, the voltage is
``sample * 3.6 / 4096`` volts.
Configurations
==============
Select a configuration with::
tools/configure.sh nrf54l15-tag:<subdir>
nsh
---
Basic NuttShell configuration with the console over RTT.
sensors
-------
NSH over RTT with the three onboard sensors, supply-voltage ADC, BTN1,
user LEDs, and TIMER20. The configuration includes ``sensortest``, ``i2c``,
``adc``, ``buttons``, ``leds``, and ``timer``. For example::
sensortest -n 10 accel0
sensortest -n 10 gyro0
sensortest -n 10 accel1
sensortest -n 5 baro0
sensortest -n 5 humi0
adc
buttons
timer
``accel0`` and ``gyro0`` are the BMI270; ``accel1`` is the ADXL367.
The BME688 barometer samples also include temperature. The ADC is registered
at ``/dev/adc0``, BTN1 at ``/dev/buttons``, and TIMER20 at ``/dev/timer0``.
sdc
---
NSH over RTT with the native Bluetooth host, SoftDevice Controller, GRTC
tickless scheduling and the ``bt`` utility. Set ``CONFIG_NRF54L_SDC_PUB_ADDR``
to the board's assigned public address. The host advertises its GAP service
at startup. To scan::
bt bnep0 scan start -d
bt bnep0 scan get
bt bnep0 scan stop
Flash & Debug
=============
An external SWD probe is required. Program the generated ``nuttx.hex``
with a tool supporting nRF54L15, for example::
nrfutil device program --firmware nuttx.hex --serial-number PROBE_SERIAL
nrfutil device reset --serial-number PROBE_SERIAL

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boards/Kconfig
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@ -1567,6 +1567,15 @@ config ARCH_BOARD_THINGY53
---help---
This option selects the Thingy:53 multi-protocol IoT prototyping platform
config ARCH_BOARD_NRF54L15_TAG
bool "Nordic nRF54L15 Tag"
depends on ARCH_CHIP_NRF54L15
select ARCH_HAVE_LEDS
select ARCH_HAVE_BUTTONS
select ARCH_HAVE_IRQBUTTONS
---help---
This option selects the nRF54L15 Tag
config ARCH_BOARD_NRF54LM20_DK
bool "Nordic nRF54LM20 Development Kit"
depends on ARCH_CHIP_NRF54LM20A || ARCH_CHIP_NRF54LM20B
@ -4141,6 +4150,7 @@ config ARCH_BOARD
default "nrf5340-dk" if ARCH_BOARD_NRF5340_DK
default "nrf5340-audio-dk" if ARCH_BOARD_NRF5340_AUDIO_DK
default "thingy53" if ARCH_BOARD_THINGY53
default "nrf54l15-tag" if ARCH_BOARD_NRF54L15_TAG
default "nrf54lm20-dk" if ARCH_BOARD_NRF54LM20_DK
default "nrf9160-dk" if ARCH_BOARD_NRF9160_DK
default "thingy91" if ARCH_BOARD_THINGY91

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boards/arm/nrf54l/nrf54l15-tag/CMakeLists.txt Normal file
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# ##############################################################################
# boards/arm/nrf54l/nrf54l15-tag/CMakeLists.txt
#
# SPDX-License-Identifier: Apache-2.0
#
# Licensed to the Apache Software Foundation (ASF) under one or more contributor
# license agreements. See the NOTICE file distributed with this work for
# additional information regarding copyright ownership. The ASF licenses this
# file to you under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy of
# the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations under
# the License.
#
# ##############################################################################
add_subdirectory(src)

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boards/arm/nrf54l/nrf54l15-tag/Kconfig Normal file
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#
# For a description of the syntax of this configuration file,
# see the file kconfig-language.txt in the NuttX tools repository.
#
if ARCH_BOARD_NRF54L15_TAG
endif # ARCH_BOARD_NRF54L15_TAG

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#
# This file is autogenerated: PLEASE DO NOT EDIT IT.
#
# You can use "make menuconfig" to make any modifications to the installed .config file.
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
CONFIG_ARCH="arm"
CONFIG_ARCH_BOARD="nrf54l15-tag"
CONFIG_ARCH_BOARD_NRF54L15_TAG=y
CONFIG_ARCH_CHIP="nrf54l"
CONFIG_ARCH_CHIP_NRF54L15=y
CONFIG_ARCH_CHIP_NRF54L=y
CONFIG_ARCH_STACKDUMP=y
CONFIG_BOARD_LOOPSPERMSEC=10000
CONFIG_DEBUG_FEATURES=y
CONFIG_DEBUG_SYMBOLS=y
CONFIG_INIT_ENTRYPOINT="nsh_main"
CONFIG_INTELHEX_BINARY=y
CONFIG_NSH_READLINE=y
CONFIG_RAM_SIZE=262144
CONFIG_RAM_START=0x20000000
CONFIG_RAW_BINARY=y
CONFIG_SEGGER_RTT_BUFFER_SIZE_DOWN=256
CONFIG_SERIAL_RTT0=y
CONFIG_START_YEAR=2026
CONFIG_SYSLOG_RTT=y
CONFIG_SYSTEM_NSH=y

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#
# This file is autogenerated: PLEASE DO NOT EDIT IT.
#
# You can use "make menuconfig" to make any modifications to the installed .config file.
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
CONFIG_ALLOW_BSDNORDIC_COMPONENTS=y
CONFIG_ALLOW_BSD_COMPONENTS=y
CONFIG_ARCH="arm"
CONFIG_ARCH_BOARD="nrf54l15-tag"
CONFIG_ARCH_BOARD_NRF54L15_TAG=y
CONFIG_ARCH_CHIP="nrf54l"
CONFIG_ARCH_CHIP_NRF54L15=y
CONFIG_ARCH_CHIP_NRF54L=y
CONFIG_ARCH_INTERRUPTSTACK=4096
CONFIG_ARCH_STACKDUMP=y
CONFIG_BLUETOOTH_MAX_CONN=2
CONFIG_BLUETOOTH_TXCMD_PRIORITY=180
CONFIG_BLUETOOTH_TXCONN_PRIORITY=180
CONFIG_BOARD_LOOPSPERMSEC=10000
CONFIG_BTSAK=y
CONFIG_BTSAK_STACKSIZE=4096
CONFIG_BUILTIN=y
CONFIG_DEBUG_FEATURES=y
CONFIG_DEBUG_HARDFAULT_ALERT=y
CONFIG_DEBUG_SYMBOLS=y
CONFIG_DEBUG_WIRELESS=y
CONFIG_DEBUG_WIRELESS_ERROR=y
CONFIG_DEBUG_WIRELESS_WARN=y
CONFIG_FS_PROCFS=y
CONFIG_INIT_ENTRYPOINT="nsh_main"
CONFIG_INIT_STACKSIZE=4096
CONFIG_INTELHEX_BINARY=y
CONFIG_NET=y
CONFIG_NETDEV_LATEINIT=y
CONFIG_NET_BLUETOOTH=y
CONFIG_NRF54L_LFCLK_SYNTH=y
CONFIG_NRF54L_SDC_PUB_ADDR=0x010203040507
CONFIG_NRF54L_SOFTDEVICE_CONTROLLER=y
CONFIG_NRF54L_SYSTIMER_GRTC=y
CONFIG_NSH_BUILTIN_APPS=y
CONFIG_NSH_DISABLE_IFCONFIG=y
CONFIG_NSH_DISABLE_IFUPDOWN=y
CONFIG_NSH_DISABLE_VCONFIG=y
CONFIG_NSH_READLINE=y
CONFIG_PREALLOC_MQ_MSGS=32
CONFIG_RAM_SIZE=262144
CONFIG_RAM_START=0x20000000
CONFIG_RAW_BINARY=y
CONFIG_SCHED_LPWORKPRIORITY=180
CONFIG_SCHED_LPWORKSTACKSIZE=4096
CONFIG_SCHED_WAITPID=y
CONFIG_SEGGER_RTT_BUFFER_SIZE_DOWN=256
CONFIG_SERIAL_RTT0=y
CONFIG_STACK_COLORATION=y
CONFIG_START_YEAR=2026
CONFIG_SYSLOG_RTT=y
CONFIG_SYSTEM_NSH=y
CONFIG_USEC_PER_TICK=10000
CONFIG_WIRELESS=y
CONFIG_WIRELESS_BLUETOOTH=y

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#
# This file is autogenerated: PLEASE DO NOT EDIT IT.
#
# You can use "make menuconfig" to make any modifications to the installed .config file.
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
# CONFIG_ARCH_LEDS is not set
CONFIG_ADC=y
CONFIG_ANALOG=y
CONFIG_ARCH="arm"
CONFIG_ARCH_BOARD="nrf54l15-tag"
CONFIG_ARCH_BOARD_NRF54L15_TAG=y
CONFIG_ARCH_BUTTONS=y
CONFIG_ARCH_CHIP="nrf54l"
CONFIG_ARCH_CHIP_NRF54L15=y
CONFIG_ARCH_CHIP_NRF54L=y
CONFIG_ARCH_INTERRUPTSTACK=2048
CONFIG_ARCH_IRQBUTTONS=y
CONFIG_ARCH_STACKDUMP=y
CONFIG_BME688_I2C_FREQUENCY=100000
CONFIG_BOARD_LOOPSPERMSEC=10000
CONFIG_BUILTIN=y
CONFIG_DEBUG_FEATURES=y
CONFIG_DEBUG_SYMBOLS=y
CONFIG_EXAMPLES_ADC=y
CONFIG_EXAMPLES_ADC_GROUPSIZE=1
CONFIG_EXAMPLES_ADC_NSAMPLES=5
CONFIG_EXAMPLES_ADC_SWTRIG=y
CONFIG_EXAMPLES_BUTTONS=y
CONFIG_EXAMPLES_LEDS=y
CONFIG_EXAMPLES_TIMER=y
CONFIG_FS_PROCFS=y
CONFIG_I2CTOOL_DEFFREQ=100000
CONFIG_INIT_ENTRYPOINT="nsh_main"
CONFIG_INPUT=y
CONFIG_INPUT_BUTTONS=y
CONFIG_INPUT_BUTTONS_LOWER=y
CONFIG_INTELHEX_BINARY=y
CONFIG_NRF54L_GPIOTE=y
CONFIG_NRF54L_I2C1_MASTER=y
CONFIG_NRF54L_SAADC=y
CONFIG_NRF54L_SAADC_CHANNELS=1
CONFIG_NRF54L_SAADC_RESOLUTION=2
CONFIG_NRF54L_SPI2_MASTER=y
CONFIG_NRF54L_TIMER0=y
CONFIG_NSH_BUILTIN_APPS=y
CONFIG_NSH_READLINE=y
CONFIG_RAM_SIZE=262144
CONFIG_RAM_START=0x20000000
CONFIG_RAW_BINARY=y
CONFIG_SEGGER_RTT_BUFFER_SIZE_DOWN=256
CONFIG_SENSORS=y
CONFIG_SENSORS_ADXL367=y
CONFIG_SENSORS_BME688=y
CONFIG_SENSORS_BMI270=y
CONFIG_SENSORS_BMI270_UORB=y
CONFIG_SERIAL_RTT0=y
CONFIG_START_YEAR=2026
CONFIG_SYSLOG_RTT=y
CONFIG_SYSTEM_I2CTOOL=y
CONFIG_SYSTEM_NSH=y
CONFIG_SYSTEM_SENSORTEST=y
CONFIG_USERLED=y
CONFIG_USERLED_LOWER=y

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/****************************************************************************
* boards/arm/nrf54l/nrf54l15-tag/include/board.h
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
#ifndef __BOARDS_ARM_NRF54L_NRF54L15_TAG_INCLUDE_BOARD_H
#define __BOARDS_ARM_NRF54L_NRF54L15_TAG_INCLUDE_BOARD_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* Clocking *****************************************************************/
#define BOARD_SYSTICK_CLOCK 128000000
#define BOARD_HFXO_CAPACITANCE 15000
/* LED definitions **********************************************************/
#define BOARD_LED1 0
#define BOARD_LED2 1
#define BOARD_LED3 2
#define BOARD_NLEDS 3
/* LED bits for use with board_userled_all() */
#define BOARD_LED1_BIT (1 << BOARD_LED1)
#define BOARD_LED2_BIT (1 << BOARD_LED2)
#define BOARD_LED3_BIT (1 << BOARD_LED3)
/* LED indications when CONFIG_ARCH_LEDS is selected */
#define LED_STARTED 0 /* OFF */
#define LED_HEAPALLOCATE 0 /* OFF */
#define LED_IRQSENABLED 0 /* OFF */
#define LED_STACKCREATED 1 /* ON */
#define LED_INIRQ 2 /* No change */
#define LED_SIGNAL 2 /* No change */
#define LED_ASSERTION 2 /* No change */
#define LED_PANIC 3 /* Flashing */
/* Buttons ******************************************************************/
#define BUTTON_BTN1 0
#define NUM_BUTTONS 1
#define BUTTON_BTN1_BIT (1 << BUTTON_BTN1)
/* SPI22: BMI270 ************************************************************/
#define BOARD_SPI2_SCK_PIN (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT1 | GPIO_PIN(8))
#define BOARD_SPI2_MOSI_PIN (GPIO_OUTPUT | GPIO_PORT1 | GPIO_PIN(6))
#define BOARD_SPI2_MISO_PIN (GPIO_INPUT | GPIO_PORT1 | GPIO_PIN(5))
/* TWIM21: BME688 and ADXL367 ***********************************************/
#define BOARD_I2C1_SCL_PIN (GPIO_OUTPUT | GPIO_PORT1 | GPIO_PIN(11))
#define BOARD_I2C1_SDA_PIN (GPIO_INPUT | GPIO_PORT1 | GPIO_PIN(12))
#endif /* __BOARDS_ARM_NRF54L_NRF54L15_TAG_INCLUDE_BOARD_H */

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boards/arm/nrf54l/nrf54l15-tag/scripts/Make.defs Normal file
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############################################################################
# boards/arm/nrf54l/nrf54l15-tag/scripts/Make.defs
#
# SPDX-License-Identifier: Apache-2.0
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership. The
# ASF licenses this file to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance with the
# License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
############################################################################
include $(TOPDIR)/.config
include $(TOPDIR)/tools/Config.mk
include $(TOPDIR)/arch/arm/src/armv8-m/Toolchain.defs
ARCHSCRIPT += $(BOARD_DIR)$(DELIM)scripts$(DELIM)rram.ld
CFLAGS := $(ARCHCFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS)
CXXFLAGS := $(ARCHCXXFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS)
CPPFLAGS := $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS)
AFLAGS := $(CFLAGS) -D__ASSEMBLY__
NXFLATLDFLAGS1 = -r -d -warn-common
NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-pcrel.ld -no-check-sections
LDNXFLATFLAGS = -e main -s 2048

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/****************************************************************************
* boards/arm/nrf54l/nrf54l15-tag/scripts/rram.ld
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
#include <nuttx/config.h>
MEMORY
{
progmem (rx) : ORIGIN = 0x00000000, LENGTH = 0x17d000
datamem (rwx) : ORIGIN = 0x20000000, LENGTH = 256K
}
OUTPUT_ARCH(arm)
ENTRY(__start) /* Treat __start as the anchor for dead code stripping */
EXTERN(_vectors) /* Force the vectors to be included in the output */
SECTIONS
{
.text :
{
_stext = ABSOLUTE(.);
*(.vectors)
*(.text .text.*)
*(.fixup)
*(.gnu.warning)
*(.rodata .rodata.*)
*(.gnu.linkonce.t.*)
*(.glue_7)
*(.glue_7t)
*(.got)
*(.gcc_except_table)
*(.gnu.linkonce.r.*)
_etext = ABSOLUTE(.);
} > progmem
.init_section :
{
_sinit = ABSOLUTE(.);
KEEP(*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
KEEP(*(.init_array EXCLUDE_FILE(*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o) .ctors))
_einit = ABSOLUTE(.);
} > progmem
.ARM.extab :
{
*(.ARM.extab*)
} > progmem
__exidx_start = ABSOLUTE(.);
.ARM.exidx :
{
*(.ARM.exidx*)
} > progmem
__exidx_end = ABSOLUTE(.);
_eronly = ABSOLUTE(.);
.data :
{
_sdata = ABSOLUTE(.);
*(.data .data.*)
*(.gnu.linkonce.d.*)
CONSTRUCTORS
. = ALIGN(4);
_edata = ABSOLUTE(.);
} > datamem AT > progmem
/* BSS */
.bss :
{
_sbss = ABSOLUTE(.);
*(.bss .bss.*)
*(.gnu.linkonce.b.*)
*(COMMON)
. = ALIGN(4);
_ebss = ABSOLUTE(.);
} > datamem
/* Stabs debugging sections. */
.stab 0 : { *(.stab) }
.stabstr 0 : { *(.stabstr) }
.stab.excl 0 : { *(.stab.excl) }
.stab.exclstr 0 : { *(.stab.exclstr) }
.stab.index 0 : { *(.stab.index) }
.stab.indexstr 0 : { *(.stab.indexstr) }
.comment 0 : { *(.comment) }
.debug_abbrev 0 : { *(.debug_abbrev) }
.debug_info 0 : { *(.debug_info) }
.debug_line 0 : { *(.debug_line) }
.debug_pubnames 0 : { *(.debug_pubnames) }
.debug_aranges 0 : { *(.debug_aranges) }
}

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# ##############################################################################
# boards/arm/nrf54l/nrf54l15-tag/src/CMakeLists.txt
#
# SPDX-License-Identifier: Apache-2.0
#
# Licensed to the Apache Software Foundation (ASF) under one or more contributor
# license agreements. See the NOTICE file distributed with this work for
# additional information regarding copyright ownership. The ASF licenses this
# file to you under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy of
# the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations under
# the License.
#
# ##############################################################################
set(SRCS nrf54l_boot.c nrf54l_bringup.c)
if(CONFIG_NRF54L_SPI2_MASTER)
list(APPEND SRCS nrf54l_spi.c)
endif()
if(CONFIG_SYSTEM_I2CTOOL)
list(APPEND SRCS nrf54l_i2c.c)
endif()
if(CONFIG_SENSORS)
list(APPEND SRCS nrf54l_sensors.c)
endif()
if(CONFIG_ARCH_BUTTONS)
list(APPEND SRCS nrf54l_buttons.c)
endif()
if(CONFIG_NRF54L_SAADC)
list(APPEND SRCS nrf54l_adc.c)
endif()
if(CONFIG_ARCH_LEDS)
list(APPEND SRCS nrf54l_autoleds.c)
else()
list(APPEND SRCS nrf54l_userleds.c)
endif()
target_sources(board PRIVATE ${SRCS})
set_property(GLOBAL PROPERTY LD_SCRIPT "${NUTTX_BOARD_DIR}/scripts/rram.ld")

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############################################################################
# boards/arm/nrf54l/nrf54l15-tag/src/Make.defs
#
# SPDX-License-Identifier: Apache-2.0
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership. The
# ASF licenses this file to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance with the
# License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
############################################################################
include $(TOPDIR)/Make.defs
CSRCS = nrf54l_boot.c nrf54l_bringup.c
ifeq ($(CONFIG_NRF54L_SPI2_MASTER),y)
CSRCS += nrf54l_spi.c
endif
ifeq ($(CONFIG_SYSTEM_I2CTOOL),y)
CSRCS += nrf54l_i2c.c
endif
ifeq ($(CONFIG_SENSORS),y)
CSRCS += nrf54l_sensors.c
endif
ifeq ($(CONFIG_ARCH_BUTTONS),y)
CSRCS += nrf54l_buttons.c
endif
ifeq ($(CONFIG_NRF54L_SAADC),y)
CSRCS += nrf54l_adc.c
endif
ifeq ($(CONFIG_ARCH_LEDS),y)
CSRCS += nrf54l_autoleds.c
else
CSRCS += nrf54l_userleds.c
endif

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############################################################################
# boards/arm/nrf54l/nrf54l15-tag/src/Makefile
#
# SPDX-License-Identifier: Apache-2.0
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership. The
# ASF licenses this file to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance with the
# License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
############################################################################
include Make.defs
include $(TOPDIR)/boards/Board.mk

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/****************************************************************************
* boards/arm/nrf54l/nrf54l15-tag/src/nrf54l15-tag.h
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
#ifndef __BOARDS_ARM_NRF54L_NRF54L15_TAG_SRC_NRF54L15_TAG_H
#define __BOARDS_ARM_NRF54L_NRF54L15_TAG_SRC_NRF54L15_TAG_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <nuttx/compiler.h>
#include "nrf54l_gpio.h"
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* Configuration ************************************************************/
/* procfs File System */
#ifdef CONFIG_FS_PROCFS
# ifdef CONFIG_NSH_PROC_MOUNTPOINT
# define NRF54L_PROCFS_MOUNTPOINT CONFIG_NSH_PROC_MOUNTPOINT
# else
# define NRF54L_PROCFS_MOUNTPOINT "/proc"
# endif
#endif
/* LED definitions **********************************************************/
/* Definitions to configure LED GPIO as outputs */
#define GPIO_LED1 (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT2 | GPIO_PIN(8))
#define GPIO_LED2 (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT2 | GPIO_PIN(10))
#define GPIO_LED3 (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT2 | GPIO_PIN(9))
/* Antenna switch ***********************************************************/
#define GPIO_ANT1 (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT1 | GPIO_PIN(9))
#define GPIO_ANT2 (GPIO_OUTPUT | GPIO_PORT1 | GPIO_PIN(10))
/* Button and sensors *******************************************************/
#define GPIO_BUTTON1 (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT0 | GPIO_PIN(0))
#define GPIO_BMI270_CS (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT1 | GPIO_PIN(7))
#ifndef __ASSEMBLY__
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
/****************************************************************************
* Name: nrf54l_bringup
*
* Description:
* Perform board-specific initialization. Called from
* board_late_initialize() when CONFIG_BOARD_LATE_INITIALIZE is selected.
*
****************************************************************************/
int nrf54l_bringup(void);
#ifdef CONFIG_NRF54L_SPI2_MASTER
void nrf54l_spidev_initialize(void);
#endif
#ifdef CONFIG_SYSTEM_I2CTOOL
int nrf54l_i2ctool(void);
#endif
#ifdef CONFIG_SENSORS
int nrf54l_sensors_init(void);
#endif
#ifdef CONFIG_NRF54L_SAADC
int nrf54l_adc_setup(void);
#endif
#endif /* __ASSEMBLY__ */
#endif /* __BOARDS_ARM_NRF54L_NRF54L15_TAG_SRC_NRF54L15_TAG_H */

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/****************************************************************************
* boards/arm/nrf54l/nrf54l15-tag/src/nrf54l_adc.c
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <errno.h>
#include <nuttx/debug.h>
#include <nuttx/analog/adc.h>
#include "nrf54l_adc.h"
#include "nrf54l15-tag.h"
/****************************************************************************
* Private Data
****************************************************************************/
/* Internal VDD input, 0.9 V reference and gain 1/4: 3.6 V full scale. */
static const struct nrf54l_adc_channel_s g_adc_chanlist[] =
{
{
.p_psel = NRF54L_ADC_IN_VDD,
.n_psel = 0,
.gain = NRF54L_ADC_GAIN_1_4,
.refsel = NRF54L_ADC_REFSEL_INTERNAL,
.tacq = NRF54L_ADC_TACQ_40US,
.mode = NRF54L_ADC_MODE_SE,
.burst = NRF54L_ADC_BURST_DISABLE,
}
};
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: nrf54l_adc_setup
*
* Description:
* Register the supply voltage ADC channel.
*
****************************************************************************/
int nrf54l_adc_setup(void)
{
static bool initialized;
struct adc_dev_s *adc;
int ret;
if (initialized)
{
return OK;
}
adc = nrf54l_adcinitialize(g_adc_chanlist, 1);
if (adc == NULL)
{
return -ENODEV;
}
ret = adc_register("/dev/adc0", adc);
if (ret < 0)
{
aerr("ERROR: adc_register failed: %d\n", ret);
return ret;
}
initialized = true;
return OK;
}

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/****************************************************************************
* boards/arm/nrf54l/nrf54l15-tag/src/nrf54l_autoleds.c
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdint.h>
#include <stdbool.h>
#include <nuttx/board.h>
#include <arch/board/board.h>
#include "nrf54l15-tag.h"
#ifdef CONFIG_ARCH_LEDS
/****************************************************************************
* Private Data
****************************************************************************/
static const nrf54l_pinset_t g_ledcfg[BOARD_NLEDS] =
{
GPIO_LED1,
GPIO_LED2,
GPIO_LED3,
};
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: board_autoled_initialize
*
* Description:
* Configure the GPIO pins used for operating system LED indications.
*
****************************************************************************/
void board_autoled_initialize(void)
{
unsigned int i;
for (i = 0; i < BOARD_NLEDS; i++)
{
nrf54l_gpio_config(g_ledcfg[i]);
}
}
/****************************************************************************
* Name: board_autoled_on
*
* Description:
* Set the LED indication for the requested operating system event.
*
****************************************************************************/
void board_autoled_on(int led)
{
if (led == LED_STACKCREATED || led == LED_PANIC)
{
nrf54l_gpio_write(g_ledcfg[BOARD_LED1], false);
}
}
/****************************************************************************
* Name: board_autoled_off
*
* Description:
* Clear the LED indication for the requested operating system event.
*
****************************************************************************/
void board_autoled_off(int led)
{
if (led == LED_PANIC)
{
nrf54l_gpio_write(g_ledcfg[BOARD_LED1], true);
}
}
#endif /* CONFIG_ARCH_LEDS */

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/****************************************************************************
* boards/arm/nrf54l/nrf54l15-tag/src/nrf54l_boot.c
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdint.h>
#include <nuttx/board.h>
#include "nrf54l_start.h"
#include "nrf54l15-tag.h"
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: nrf54l_board_initialize
*
* Description:
* Initialize board hardware before starting the operating system.
*
****************************************************************************/
void nrf54l_board_initialize(void)
{
#ifdef CONFIG_NRF54L_SPI2_MASTER
nrf54l_spidev_initialize();
#endif
#ifdef CONFIG_ARCH_LEDS
board_autoled_initialize();
#endif
}
#ifdef CONFIG_BOARD_LATE_INITIALIZE
/****************************************************************************
* Name: board_late_initialize
*
* Description:
* Initialize board devices after the operating system is available.
*
****************************************************************************/
void board_late_initialize(void)
{
nrf54l_bringup();
}
#endif

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/****************************************************************************
* boards/arm/nrf54l/nrf54l15-tag/src/nrf54l_bringup.c
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <syslog.h>
#include <nuttx/fs/fs.h>
#ifdef CONFIG_INPUT_BUTTONS_LOWER
# include <nuttx/input/buttons.h>
#endif
#ifdef CONFIG_USERLED_LOWER
# include <nuttx/leds/userled.h>
#endif
#ifdef CONFIG_TIMER
# include "nrf54l_tim_lowerhalf.h"
#endif
#include "nrf54l15-tag.h"
#ifdef CONFIG_NRF54L_SOFTDEVICE_CONTROLLER
# include "nrf54l_sdc.h"
#endif
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: nrf54l_bringup
*
* Description:
* Mount optional file systems and register enabled board devices.
*
****************************************************************************/
int nrf54l_bringup(void)
{
int ret;
#ifdef CONFIG_FS_PROCFS
/* Mount the procfs file system */
ret = nx_mount(NULL, NRF54L_PROCFS_MOUNTPOINT, "procfs", 0, NULL);
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: procfs mount failed: %d\n", ret);
}
#endif
#ifdef CONFIG_USERLED_LOWER
/* Register the LED driver */
ret = userled_lower_initialize("/dev/userleds");
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: LED registration failed: %d\n", ret);
}
#endif
#ifdef CONFIG_INPUT_BUTTONS_LOWER
ret = btn_lower_initialize("/dev/buttons");
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: Button registration failed: %d\n", ret);
}
#endif
#ifdef CONFIG_SYSTEM_I2CTOOL
ret = nrf54l_i2ctool();
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: I2C registration failed: %d\n", ret);
}
#endif
#ifdef CONFIG_NRF54L_SAADC
ret = nrf54l_adc_setup();
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: ADC registration failed: %d\n", ret);
}
#endif
#if defined(CONFIG_TIMER) && defined(CONFIG_NRF54L_TIMER0)
/* Configure TIMER driver */
ret = nrf54l_timer_initialize("/dev/timer0", 0);
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: Failed to initialize timer driver: %d\n", ret);
}
#endif
#ifdef CONFIG_SENSORS
ret = nrf54l_sensors_init();
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: Sensor registration failed: %d\n", ret);
}
#endif
#ifdef CONFIG_NRF54L_SOFTDEVICE_CONTROLLER
/* Select antenna 1 on the SKY13348 RF switch */
nrf54l_gpio_config(GPIO_ANT2);
nrf54l_gpio_config(GPIO_ANT1);
/* Register the Bluetooth controller */
ret = nrf54l_sdc_initialize();
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: SDC initialization failed: %d\n", ret);
return ret;
}
#endif
UNUSED(ret);
return OK;
}

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/****************************************************************************
* boards/arm/nrf54l/nrf54l15-tag/src/nrf54l_buttons.c
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <nuttx/debug.h>
#include <errno.h>
#include <stdint.h>
#include <nuttx/arch.h>
#include <nuttx/board.h>
#include <arch/board/board.h>
#include "nrf54l_gpio.h"
#include "nrf54l_gpiote.h"
#include "nrf54l15-tag.h"
#ifdef CONFIG_ARCH_BUTTONS
/****************************************************************************
* Private Data
****************************************************************************/
/* Pin configuration for each button. This array is indexed by
* the BUTTON_* definitions in board.h
*/
static const uint32_t g_buttons[NUM_BUTTONS] =
{
GPIO_BUTTON1,
};
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: board_button_initialize
*
* Description:
* board_button_initialize() must be called to initialize button resources.
* After that, board_buttons() may be called to collect the current state
* of all buttons or board_button_irq() may be called to register button
* interrupt handlers.
*
****************************************************************************/
uint32_t board_button_initialize(void)
{
int i;
/* Configure the GPIO pins as inputs. */
for (i = 0; i < NUM_BUTTONS; i++)
{
nrf54l_gpio_config(g_buttons[i]);
}
return NUM_BUTTONS;
}
/****************************************************************************
* Name: board_buttons
****************************************************************************/
uint32_t board_buttons(void)
{
uint32_t ret = 0;
int i;
/* Check that state of each key */
for (i = 0; i < NUM_BUTTONS; i++)
{
/* A LOW value means that the key is pressed. */
bool released = nrf54l_gpio_read(g_buttons[i]);
/* Accumulate the set of depressed (not released) keys */
if (!released)
{
ret |= (1 << i);
}
}
return ret;
}
/****************************************************************************
* Button support.
*
* Description:
* board_button_initialize() must be called to initialize button resources.
* After that, board_buttons() may be called to collect the current state
* of all buttons or board_button_irq() may be called to register button
* interrupt handlers.
*
* After board_button_initialize() has been called, board_buttons() may be
* called to collect the state of all buttons. board_buttons() returns an
* 32-bit bit set with each bit associated with a button. See the
* BUTTON_*_BIT definitions in board.h for the meaning of each bit.
*
* board_button_irq() may be called to register an interrupt handler that
* will be called when a button is depressed or released. The ID value is
* a button enumeration value that uniquely identifies a button resource.
* See the BUTTON_* definitions in board.h for the meaning of enumeration
* value.
*
****************************************************************************/
#ifdef CONFIG_ARCH_IRQBUTTONS
int board_button_irq(int id, xcpt_t irqhandler, void *arg)
{
int ret = OK;
if (id < 0 || id >= NUM_BUTTONS)
{
return -EINVAL;
}
ret = nrf54l_gpiote_set_event(g_buttons[id], true, true, irqhandler, arg);
if (ret < 0)
{
ierr("ERROR: nrf54l_gpiote_set_event\n");
return ret;
}
return OK;
}
#endif
#endif /* CONFIG_ARCH_BUTTONS */

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/****************************************************************************
* boards/arm/nrf54l/nrf54l15-tag/src/nrf54l_i2c.c
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <syslog.h>
#include <errno.h>
#ifdef CONFIG_I2C
# include "nrf54l_i2c.h"
#endif
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: nrf54l_i2c_register
*
* Description:
* Register one I2C drivers for the I2C tool.
*
****************************************************************************/
#ifdef CONFIG_SYSTEM_I2CTOOL
int nrf54l_i2c_register(int bus)
{
struct i2c_master_s *i2c;
int ret = OK;
i2c = nrf54l_i2cbus_initialize(bus);
if (i2c == NULL)
{
syslog(LOG_ERR, "ERROR: Failed to get I2C%d interface\n", bus);
ret = -ENODEV;
}
else
{
ret = i2c_register(i2c, bus);
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: Failed to register I2C%d driver: %d\n",
bus, ret);
nrf54l_i2cbus_uninitialize(i2c);
}
}
return ret;
}
#endif
/****************************************************************************
* Name: nrf54l_i2ctool
*
* Description:
* Register I2C drivers for the I2C tool.
*
****************************************************************************/
#ifdef CONFIG_SYSTEM_I2CTOOL
int nrf54l_i2ctool(void)
{
int ret = OK;
#ifdef CONFIG_NRF54L_I2C1_MASTER
ret = nrf54l_i2c_register(1);
if (ret != OK)
{
return ret;
}
#endif
return ret;
}
#endif

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/****************************************************************************
* boards/arm/nrf54l/nrf54l15-tag/src/nrf54l_sensors.c
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <errno.h>
#include <syslog.h>
#ifdef CONFIG_SENSORS_BMI270
# include <nuttx/sensors/bmi270.h>
# include "nrf54l_spi.h"
#endif
#ifdef CONFIG_SENSORS_BME688
# include <nuttx/sensors/bme688.h>
#endif
#ifdef CONFIG_SENSORS_ADXL367
# include <nuttx/sensors/adxl367.h>
#endif
#include "nrf54l_i2c.h"
#include "nrf54l15-tag.h"
/****************************************************************************
* Private Functions
****************************************************************************/
#ifdef CONFIG_SENSORS_BME688
/****************************************************************************
* Name: nrf54l_bme688_init
****************************************************************************/
static int nrf54l_bme688_init(struct i2c_master_s *i2c)
{
struct bme688_config_s config =
{
0
};
config.temp_os = BME688_OS_2X;
#ifndef CONFIG_BME688_DISABLE_PRESS_MEAS
config.press_os = BME688_OS_16X;
#endif
#ifndef CONFIG_BME688_DISABLE_HUM_MEAS
config.hum_os = BME688_OS_1X;
#endif
#ifdef CONFIG_BME688_ENABLE_IIR_FILTER
config.filter_coef = BME688_FILTER_COEF3;
#endif
#ifndef CONFIG_BME688_DISABLE_GAS_MEAS
config.target_temp = 300;
config.heater_duration = 100;
config.nb_conv = 0;
config.amb_temp = 30;
#endif
return bme688_register(0, i2c, &config);
}
#endif
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: nrf54l_sensors_init
*
* Description:
* Initialize and register the onboard sensors.
*
****************************************************************************/
int nrf54l_sensors_init(void)
{
#ifdef CONFIG_SENSORS_BMI270
struct spi_dev_s *spi;
#endif
#if defined(CONFIG_SENSORS_BME688) || defined(CONFIG_SENSORS_ADXL367)
struct i2c_master_s *i2c;
#endif
int ret = OK;
int result = OK;
#ifdef CONFIG_SENSORS_BMI270
spi = nrf54l_spibus_initialize(2);
if (spi == NULL)
{
ret = -ENODEV;
}
else
{
#ifdef CONFIG_SENSORS_BMI270_UORB
ret = bmi270_register_uorb(0, spi);
#else
ret = bmi270_register("/dev/bmi270", spi);
#endif
}
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: BMI270 registration failed: %d\n", ret);
result = ret;
}
#endif
#if defined(CONFIG_SENSORS_BME688) || defined(CONFIG_SENSORS_ADXL367)
i2c = nrf54l_i2cbus_initialize(1);
if (i2c == NULL)
{
return -ENODEV;
}
#ifdef CONFIG_SENSORS_BME688
ret = nrf54l_bme688_init(i2c);
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: BME688 registration failed: %d\n", ret);
result = ret;
}
#endif
#ifdef CONFIG_SENSORS_ADXL367
ret = adxl367_register(1, i2c, 0x1d);
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: ADXL367 registration failed: %d\n", ret);
result = ret;
}
#endif
#endif
UNUSED(ret);
return result;
}

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/****************************************************************************
* boards/arm/nrf54l/nrf54l15-tag/src/nrf54l_spi.c
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdint.h>
#include <stdbool.h>
#include <nuttx/debug.h>
#include <nuttx/spi/spi.h>
#include "nrf54l_gpio.h"
#include "nrf54l_spi.h"
#include "nrf54l15-tag.h"
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: nrf54l_spidev_initialize
*
* Description:
* Configure the BMI270 chip select.
*
****************************************************************************/
void nrf54l_spidev_initialize(void)
{
nrf54l_gpio_config(GPIO_BMI270_CS);
}
/****************************************************************************
* Name: nrf54l_spi2select
****************************************************************************/
void nrf54l_spi2select(struct spi_dev_s *dev, uint32_t devid, bool selected)
{
spiinfo("devid: %08lx CS: %s\n",
(unsigned long)devid, selected ? "assert" : "de-assert");
switch (devid)
{
case SPIDEV_IMU(0):
nrf54l_gpio_write(GPIO_BMI270_CS, !selected);
break;
default:
break;
}
}
/****************************************************************************
* Name: nrf54l_spi2status
****************************************************************************/
uint8_t nrf54l_spi2status(struct spi_dev_s *dev, uint32_t devid)
{
return devid == SPIDEV_IMU(0) ? SPI_STATUS_PRESENT : 0;
}

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/****************************************************************************
* boards/arm/nrf54l/nrf54l15-tag/src/nrf54l_userleds.c
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdint.h>
#include <stdbool.h>
#include <nuttx/board.h>
#include <arch/board/board.h>
#include "nrf54l15-tag.h"
#ifndef CONFIG_ARCH_LEDS
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
#define LED_ON 0
#define LED_OFF 1
/****************************************************************************
* Private Data
****************************************************************************/
static const nrf54l_pinset_t g_ledcfg[BOARD_NLEDS] =
{
GPIO_LED1,
GPIO_LED2,
GPIO_LED3,
};
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: board_userled_initialize
*
* Description:
* Configure the user LEDs and return the number of available LEDs.
*
****************************************************************************/
uint32_t board_userled_initialize(void)
{
unsigned int i;
for (i = 0; i < BOARD_NLEDS; i++)
{
nrf54l_gpio_config(g_ledcfg[i]);
}
return BOARD_NLEDS;
}
/****************************************************************************
* Name: board_userled
*
* Description:
* Set the state of one user LED.
*
****************************************************************************/
void board_userled(int led, bool ledon)
{
if ((unsigned int)led < BOARD_NLEDS)
{
nrf54l_gpio_write(g_ledcfg[led], ledon ? LED_ON : LED_OFF);
}
}
/****************************************************************************
* Name: board_userled_all
*
* Description:
* Set all user LEDs from the supplied bit set.
*
****************************************************************************/
void board_userled_all(uint32_t ledset)
{
unsigned int i;
for (i = 0; i < BOARD_NLEDS; i++)
{
nrf54l_gpio_write(g_ledcfg[i], (ledset & (1 << i)) ? LED_ON : LED_OFF);
}
}
#endif /* !CONFIG_ARCH_LEDS */