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boards/nrf52: add Arduino Nano 33 BLE Rev2 board

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This commit is contained in:
raiden00pl 2023-08-14 08:24:06 +02:00 committed by Xiang Xiao
parent f9dbeaef86
commit a1d7b2961d
21 changed files with 1451 additions and 6 deletions
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11
boards/Kconfig
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@ -1111,6 +1111,13 @@ config ARCH_BOARD_ARDUINO_NANO_33BLE
---help---
Arduino Nano 33 BLE Sense based on Nordic nRF52840
config ARCH_BOARD_ARDUINO_NANO_33BLE_REV2
bool "Arduino Nano 33 BLE Sense Rev2 based on Nordic nRF52840"
depends on ARCH_CHIP_NRF52
select ARCH_HAVE_LEDS
---help---
Arduino Nano 33 BLE Sense Rev2 based on Nordic nRF52840
config ARCH_BOARD_THINGY52
bool "Nordic Thingy:52 Prototyping platform"
depends on ARCH_CHIP_NRF52
@ -2887,6 +2894,7 @@ config ARCH_BOARD
default "arduino-due" if ARCH_BOARD_ARDUINO_DUE
default "arduino-m0" if ARCH_BOARD_ARDUINO_M0
default "arduino-nano-33ble" if ARCH_BOARD_ARDUINO_NANO_33BLE
default "arduino-nano-33ble-rev2" if ARCH_BOARD_ARDUINO_NANO_33BLE_REV2
default "arty_a7" if ARCH_BOARD_ARTY_A7
default "avr32dev1" if ARCH_BOARD_AVR32DEV1
default "axoloti" if ARCH_BOARD_AXOLOTI
@ -3456,6 +3464,9 @@ endif
if ARCH_BOARD_ARDUINO_NANO_33BLE
source "boards/arm/nrf52/arduino-nano-33ble/Kconfig"
endif
if ARCH_BOARD_ARDUINO_NANO_33BLE_REV2
source "boards/arm/nrf52/arduino-nano-33ble-rev2/Kconfig"
endif
if ARCH_BOARD_CIRCUIT_EXPRESS
source "boards/arm/samd2l2/circuit-express/Kconfig"
endif

3
boards/README.txt
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@ -450,6 +450,9 @@ boards/hc/mcs92s12ne6/ne64badge
boards/arm/nrf52/arduino-nano-33ble
NuttX port to the Arduino Nano 33 BLE Sense board
boards/arm/nrf52/arduino-nano-33ble-rev2
NuttX port to the Arduino Nano 33 BLE Sense Rev2 board
boards/arm/nrf52/nrf52-feather
NuttX port to the Adafruit nRF52832 Feather board

21
boards/arm/nrf52/arduino-nano-33ble-rev2/CMakeLists.txt Normal file
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@ -0,0 +1,21 @@
# ##############################################################################
# boards/arm/nrf52/arduino-nano-33ble-rev2/CMakeLists.txt
#
# 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)

12
boards/arm/nrf52/arduino-nano-33ble-rev2/Kconfig Normal file
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@ -0,0 +1,12 @@
#
# For a description of the syntax of this configuration file,
# see the file kconfig-language.txt in the NuttX tools repository.
#
if ARCH_BOARD_ARDUINO_NANO_33BLE_REV2
config ARDUINONANO33BLEREV2_ARDUINO_BOOTLOADER
bool "Use Arduino bootloader"
default y
---help---
Use the Arduino bootloader to load the NuttX binary.
endif

41
boards/arm/nrf52/arduino-nano-33ble-rev2/configs/nsh/defconfig Normal file
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@ -0,0 +1,41 @@
#
# 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_FPU is not set
# CONFIG_NSH_DISABLE_IFCONFIG is not set
# CONFIG_NSH_DISABLE_PS is not set
CONFIG_ARCH="arm"
CONFIG_ARCH_BOARD="arduino-nano-33ble-rev2"
CONFIG_ARCH_BOARD_ARDUINO_NANO_33BLE_REV2=y
CONFIG_ARCH_CHIP="nrf52"
CONFIG_ARCH_CHIP_NRF52840=y
CONFIG_ARCH_CHIP_NRF52=y
CONFIG_ARCH_STACKDUMP=y
CONFIG_ARCH_STDARG_H=y
CONFIG_BOARD_LOOPSPERMSEC=5500
CONFIG_FAT_LCNAMES=y
CONFIG_FAT_LFN=y
CONFIG_FS_FAT=y
CONFIG_INIT_ENTRYPOINT="nsh_main"
CONFIG_MM_REGIONS=2
CONFIG_NRF52_UART0=y
CONFIG_NSH_ARCHINIT=y
CONFIG_NSH_FILEIOSIZE=512
CONFIG_NSH_LINELEN=64
CONFIG_NSH_READLINE=y
CONFIG_PREALLOC_TIMERS=4
CONFIG_RAM_SIZE=65535
CONFIG_RAM_START=0x20000000
CONFIG_RAW_BINARY=y
CONFIG_RR_INTERVAL=200
CONFIG_SCHED_WAITPID=y
CONFIG_START_DAY=26
CONFIG_START_MONTH=3
CONFIG_SYMTAB_ORDEREDBYNAME=y
CONFIG_SYSTEM_NSH=y
CONFIG_TASK_NAME_SIZE=0
CONFIG_UART0_SERIAL_CONSOLE=y

45
boards/arm/nrf52/arduino-nano-33ble-rev2/configs/usbnsh/defconfig Normal file
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@ -0,0 +1,45 @@
#
# 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_FPU is not set
# CONFIG_DEV_CONSOLE is not set
# CONFIG_SYSLOG_DEFAULT is not set
CONFIG_ARCH="arm"
CONFIG_ARCH_BOARD="arduino-nano-33ble-rev2"
CONFIG_ARCH_BOARD_ARDUINO_NANO_33BLE_REV2=y
CONFIG_ARCH_CHIP="nrf52"
CONFIG_ARCH_CHIP_NRF52840=y
CONFIG_ARCH_CHIP_NRF52=y
CONFIG_ARCH_STACKDUMP=y
CONFIG_ARCH_STDARG_H=y
CONFIG_BOARDCTL_USBDEVCTRL=y
CONFIG_BOARD_LOOPSPERMSEC=5500
CONFIG_BUILTIN=y
CONFIG_CDCACM=y
CONFIG_CDCACM_CONSOLE=y
CONFIG_DEBUG_FULLOPT=y
CONFIG_DEBUG_SYMBOLS=y
CONFIG_EXAMPLES_HELLO=y
CONFIG_IDLETHREAD_STACKSIZE=2048
CONFIG_INIT_ENTRYPOINT="nsh_main"
CONFIG_MM_REGIONS=2
CONFIG_NRF52_HFCLK_XTAL=y
CONFIG_NRF52_USBDEV=y
CONFIG_NSH_ARCHINIT=y
CONFIG_NSH_BUILTIN_APPS=y
CONFIG_NSH_FILEIOSIZE=512
CONFIG_NSH_LINELEN=64
CONFIG_NSH_READLINE=y
CONFIG_PREALLOC_TIMERS=4
CONFIG_RAM_SIZE=65535
CONFIG_RAM_START=0x20000000
CONFIG_RAW_BINARY=y
CONFIG_RR_INTERVAL=200
CONFIG_SCHED_WAITPID=y
CONFIG_START_DAY=26
CONFIG_START_MONTH=3
CONFIG_SYSTEM_NSH=y

125
boards/arm/nrf52/arduino-nano-33ble-rev2/include/board.h Normal file
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@ -0,0 +1,125 @@
/****************************************************************************
* boards/arm/nrf52/arduino-nano-33ble-rev2/include/board.h
*
* 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_NRF52_ARDUINO_NANO_33BLE_REV2_INCLUDE_BOARD_H
#define __BOARDS_ARM_NRF52_ARDUINO_NANO_33BLE_REV2_INCLUDE_BOARD_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdbool.h>
#if defined(CONFIG_ARCH_IRQBUTTONS) && defined(CONFIG_NRF52_GPIOTE)
# include <nuttx/irq.h>
#endif
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* Clocking *****************************************************************/
#define BOARD_SYSTICK_CLOCK (64000000)
/* LED definitions **********************************************************/
/* LED index values for use with board_userled()
*/
#define BOARD_LED1 0
#define BOARD_LED2 1
#define BOARD_LED3 2
#define BOARD_LED4 3
#define BOARD_LED5 4
#define BOARD_NLEDS 5
/* 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)
#define BOARD_LED4_BIT (1 << BOARD_LED4)
#define BOARD_LED5_BIT (1 << BOARD_LED5)
/* If CONFIG_ARCH_LEDS is defined, the LED will be controlled as follows
* for NuttX debug functionality.
*/
#define LED_STARTED 0
#define LED_HEAPALLOCATE 1
#define LED_IRQSENABLED 2
#define LED_STACKCREATED 3
#define LED_INIRQ 4
#define LED_SIGNAL 5
#define LED_ASSERTION 6
#define LED_PANIC 7
/* If CONFIG_ARCH_LEDS is not defined, then the LEDs are completely under
* control of the application. The following interfaces are then available
* for application control of the LEDs:
*
* uint32_t board_userled_initialize(void);
* void board_userled(int led, bool ledon);
* void board_userled_all(uint32_t ledset);
*/
/* Button definitions *******************************************************/
/* Board supports no buttons. */
#define NUM_BUTTONS 0
/* UART Pins ****************************************************************/
/* The following definitions must be provided so that the NRF52 serial
* driver can set up the UART for the serial console properly.
*/
#define BOARD_UART0_RX_PIN (GPIO_INPUT | GPIO_PORT1 | GPIO_PIN(10))
#define BOARD_UART0_TX_PIN (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT1 | GPIO_PIN(3))
/* Sensor Power Pin *********************************************************/
/* The VDD_ENV must be driven high in order for sensors to receive power. */
#define BOARD_VDD_ENV_PIN (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT0 | GPIO_PIN(22))
/* I2C Pins *****************************************************************/
/* I2C0 (TWI0) - Internal I2C
* I2C0_SCL - P0.15
* I2C0_SDA - P0.14
*/
#define BOARD_I2C0_SCL_PIN (GPIO_OUTPUT | GPIO_PORT0 | GPIO_PIN(15))
#define BOARD_I2C0_SDA_PIN (GPIO_INPUT | GPIO_PORT0 | GPIO_PIN(14))
#define BOARD_I2C0_PULLUP_PIN (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT1 | GPIO_PIN(0))
/* I2C1 (TWI1) - External I2C
* I2C1_SCL - P0.2
* I2C1_SDA - P0.31
*/
#define BOARD_I2C1_SCL_PIN (GPIO_OUTPUT | GPIO_PORT0 | GPIO_PIN(2))
#define BOARD_I2C1_SDA_PIN (GPIO_INPUT | GPIO_PORT0 | GPIO_PIN(31))
#endif /* __BOARDS_ARM_NRF52_ARDUINO_NANO_33BLE_REV2_INCLUDE_BOARD_H */

39
boards/arm/nrf52/arduino-nano-33ble-rev2/scripts/Make.defs Normal file
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@ -0,0 +1,39 @@
############################################################################
# boards/arm/nrf52/arduino-nano-33ble-rev2/scripts/Make.defs
#
# 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/armv7-m/Toolchain.defs
LDSCRIPT = flash_config.ld
ARCHSCRIPT += $(BOARD_DIR)$(DELIM)scripts$(DELIM)$(LDSCRIPT)
ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10
CFLAGS := $(ARCHCFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe
CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
CXXFLAGS := $(ARCHCXXFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe
CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
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

115
boards/arm/nrf52/arduino-nano-33ble-rev2/scripts/flash_config.ld Normal file
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@ -0,0 +1,115 @@
/****************************************************************************
* boards/arm/nrf52/arduino-nano-33ble-rev2/scripts/flash_config.ld
*
* 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>
#if CONFIG_ARDUINONANO33BLEREV2_ARDUINO_BOOTLOADER
# define FLASH_START_ADDR 0x00010000
# define FLASH_LENGTH 960K
#else
# define FLASH_START_ADDR 0x00000000
# define FLASH_LENGTH 1024K
#endif
MEMORY
{
progmem (rx) : ORIGIN = FLASH_START_ADDR, LENGTH = FLASH_LENGTH
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(.);
*(.init_array .init_array.*)
_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) }
}

49
boards/arm/nrf52/arduino-nano-33ble-rev2/src/CMakeLists.txt Normal file
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@ -0,0 +1,49 @@
# ##############################################################################
# boards/arm/nrf52/arduino-nano-33ble-rev2/src/CMakeLists.txt
#
# 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 nrf52_boot.c nrf52_bringup.c)
if(CONFIG_BOARDCTL)
list(APPEND SRCS nrf52_appinit.c)
endif()
if(CONFIG_ARCH_LEDS)
list(APPEND SRCS nrf52_autoleds.c)
else()
list(APPEND SRCS nrf52_userleds.c)
endif()
if(CONFIG_USBDEV)
list(APPEND SRCS nrf52_usb.c)
endif()
if(CONFIG_USBDEV_COMPOSITE)
list(APPEND SRCS nrf52_composite.c)
endif()
target_sources(board PRIVATE ${SRCS})
if(CONFIG_ARCH_BOARD_COMMON)
set_property(GLOBAL PROPERTY LD_SCRIPT
"${NUTTX_COMMON_DIR}/scripts/flash_config.ld")
else()
set_property(GLOBAL PROPERTY LD_SCRIPT
"${NUTTX_BOARD_DIR}/scripts/flash_config.ld")
endif()

45
boards/arm/nrf52/arduino-nano-33ble-rev2/src/Make.defs Normal file
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@ -0,0 +1,45 @@
############################################################################
# boards/arm/nrf52/arduino-nano-33ble-rev2/src/Make.defs
#
# 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 $(TOPDIR)/Make.defs
CSRCS = nrf52_boot.c nrf52_bringup.c
ifeq ($(CONFIG_BOARDCTL),y)
CSRCS += nrf52_appinit.c
endif
ifeq ($(CONFIG_ARCH_LEDS),y)
CSRCS += nrf52_autoleds.c
else
CSRCS += nrf52_userleds.c
endif
ifeq ($(CONFIG_USBDEV),y)
CSRCS += nrf52_usb.c
endif
ifeq ($(CONFIG_USBDEV_COMPOSITE),y)
CSRCS += nrf52_composite.c
endif
DEPPATH += --dep-path board
VPATH += :board
CFLAGS += ${INCDIR_PREFIX}$(TOPDIR)$(DELIM)arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src$(DELIM)board$(DELIM)board

88
boards/arm/nrf52/arduino-nano-33ble-rev2/src/arduino-nano-33ble.h Normal file
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@ -0,0 +1,88 @@
/****************************************************************************
* boards/arm/nrf52/arduino-nano-33ble-rev2/src/arduino-nano-33ble.h
*
* 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_NRF52_ARDUINO_NANO_33BLE_REV2_SRC_ARDUINO_NANO_33BLE_H
#define __BOARDS_ARM_NRF52_ARDUINO_NANO_33BLE_REV2_SRC_ARDUINO_NANO_33BLE_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <nuttx/compiler.h>
#include "nrf52_gpio.h"
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* LED definitions **********************************************************/
/* Definitions to configure LED GPIO as outputs */
/* 0 = power, 1 = main, 2 = red, 3 = green, 4 = blue
* Power and main are active high, RGB are active low
*/
#define GPIO_LED1 (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT1 | GPIO_PIN(9))
#define GPIO_LED2 (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT0 | GPIO_PIN(13))
#define GPIO_LED3 (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT0 | GPIO_PIN(24))
#define GPIO_LED4 (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT0 | GPIO_PIN(16))
#define GPIO_LED5 (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT0 | GPIO_PIN(6))
/* Button definitions *******************************************************/
/* Board supports no buttons. (Reset button hardwired to return to
* bootloader.)
*/
/****************************************************************************
* Public Types
****************************************************************************/
/****************************************************************************
* Public Data
****************************************************************************/
#ifndef __ASSEMBLY__
/****************************************************************************
* Public Functions Prototypes
****************************************************************************/
/****************************************************************************
* Name: nrf52_bringup
*
* Description:
* Perform architecture-specific initialization
*
* CONFIG_BOARD_LATE_INITIALIZE=y :
* Called from board_late_initialize().
*
* CONFIG_BOARD_LATE_INITIALIZE=n && CONFIG_BOARDCTL=y :
* Called from the NSH library
*
****************************************************************************/
int nrf52_bringup(void);
#endif /* __ASSEMBLY__ */
#endif /* __BOARDS_ARM_NRF52_ARDUINO_NANO_33BLE_REV2_SRC_ARDUINO_NANO_33BLE_H */

74
boards/arm/nrf52/arduino-nano-33ble-rev2/src/nrf52_appinit.c Normal file
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@ -0,0 +1,74 @@
/****************************************************************************
* boards/arm/nrf52/arduino-nano-33ble-rev2/src/nrf52_appinit.c
*
* 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 <stdio.h>
#include <debug.h>
#include <errno.h>
#include <nuttx/board.h>
#include "chip.h"
#include "arduino-nano-33ble.h"
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: board_app_initialize
*
* Description:
* Perform architecture specific initialization
*
* Input Parameters:
* arg - The boardctl() argument is passed to the board_app_initialize()
* implementation without modification. The argument has no
* meaning to NuttX; the meaning of the argument is a contract
* between the board-specific initialization logic and the
* matching application logic. The value could be such things as a
* mode enumeration value, a set of DIP switch switch settings, a
* pointer to configuration data read from a file or serial FLASH,
* or whatever you would like to do with it. Every implementation
* should accept zero/NULL as a default configuration.
*
* Returned Value:
* Zero (OK) is returned on success; a negated errno value is returned on
* any failure to indicate the nature of the failure.
*
****************************************************************************/
int board_app_initialize(uintptr_t arg)
{
#ifdef CONFIG_BOARD_LATE_INITIALIZE
/* Board initialization already performed by board_late_initialize() */
return OK;
#else
/* Perform board-specific initialization */
return nrf52_bringup();
#endif
}

169
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/****************************************************************************
* boards/arm/nrf52/arduino-nano-33ble-rev2/src/nrf52_autoleds.c
*
* 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 <debug.h>
#include <nuttx/board.h>
#include <arch/board/board.h>
#include "chip.h"
#include "arm_internal.h"
#include "arduino-nano-33ble.h"
#ifdef CONFIG_ARCH_LEDS
/* This array maps an LED number to GPIO pin configuration */
static const uint32_t g_ledcfg[BOARD_NLEDS] =
{
GPIO_LED1,
GPIO_LED2,
GPIO_LED3,
GPIO_LED4,
GPIO_LED5
};
static const uint32_t g_ledoff[BOARD_NLEDS] =
{
0, 0, 1, 1, 1
};
static const uint32_t g_ledon[BOARD_NLEDS] =
{
1, 1, 0, 0, 0
};
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Name: led_dumppins
****************************************************************************/
#ifdef LED_VERBOSE
static void led_dumppins(const char *msg)
{
nrf52_pin_dump(PINCONFIG_LED, msg);
nrf52_gpio_dump(GPIO_LED, msg);
}
#else
# define led_dumppins(m)
#endif
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: board_autoled_initialize
****************************************************************************/
void board_autoled_initialize(void)
{
int i;
/* Configure LED pin as a GPIO outputs */
led_dumppins("board_autoled_initialize() Entry)");
for (i = 0; i < BOARD_NLEDS; i++)
{
nrf52_gpio_config(g_ledcfg[i]);
}
led_dumppins("board_autoled_initialize() Exit");
}
/****************************************************************************
* Name: board_autoled_on
****************************************************************************/
void board_autoled_on(int led)
{
switch (led)
{
case LED_STARTED: /* Power */
nrf52_gpio_write(g_ledcfg[0], g_ledon[0]);
break;
case LED_HEAPALLOCATE: /* Yellow (red + green) only */
nrf52_gpio_write(g_ledcfg[2], g_ledon[2]);
nrf52_gpio_write(g_ledcfg[3], g_ledon[3]);
nrf52_gpio_write(g_ledcfg[4], g_ledoff[4]);
break;
case LED_IRQSENABLED: /* Green only */
nrf52_gpio_write(g_ledcfg[2], g_ledoff[2]);
nrf52_gpio_write(g_ledcfg[3], g_ledon[3]);
nrf52_gpio_write(g_ledcfg[4], g_ledoff[4]);
break;
case LED_STACKCREATED: /* Main LED */
nrf52_gpio_write(g_ledcfg[1], g_ledon[1]);
break;
case LED_INIRQ: /* Red added to the green for LED_IRQSENABLED */
nrf52_gpio_write(g_ledcfg[2], g_ledon[2]);
break;
case LED_SIGNAL: /* Blue added to the green for LED_IRQSENABLED */
nrf52_gpio_write(g_ledcfg[4], g_ledon[4]);
break;
case LED_ASSERTION: /* Red only */
case LED_PANIC: /* Red only, system will cause blink */
nrf52_gpio_write(g_ledcfg[2], g_ledon[2]);
nrf52_gpio_write(g_ledcfg[3], g_ledoff[3]);
nrf52_gpio_write(g_ledcfg[4], g_ledoff[4]);
break;
default:
break;
}
}
/****************************************************************************
* Name: board_autoled_off
****************************************************************************/
void board_autoled_off(int led)
{
switch (led)
{
case LED_INIRQ: /* Red added to the green for LED_IRQSENABLED */
nrf52_gpio_write(g_ledcfg[2], g_ledoff[2]);
break;
case LED_SIGNAL: /* Blue added to the green for LED_IRQSENABLED */
nrf52_gpio_write(g_ledcfg[4], g_ledoff[4]);
break;
case LED_ASSERTION: /* Red only */
case LED_PANIC: /* Red only, system will cause blink */
nrf52_gpio_write(g_ledcfg[2], g_ledoff[2]);
nrf52_gpio_write(g_ledcfg[3], g_ledoff[3]);
nrf52_gpio_write(g_ledcfg[4], g_ledoff[4]);
break;
default: /* Others never turn off */
break;
}
}
#endif /* CONFIG_ARCH_LEDS */

84
boards/arm/nrf52/arduino-nano-33ble-rev2/src/nrf52_boot.c Normal file
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/****************************************************************************
* boards/arm/nrf52/arduino-nano-33ble-rev2/src/nrf52_boot.c
*
* 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 <debug.h>
#include <nuttx/board.h>
#include <arch/board/board.h>
#include "arm_internal.h"
#include "arduino-nano-33ble.h"
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: nrf52_board_initialize
*
* Description:
* All NRF52xxx architectures must provide the following entry point.
* This entry point is called early in the initialization -- after all
* memory has been configured and mapped but before any devices have been
* initialized.
*
****************************************************************************/
void nrf52_board_initialize(void)
{
/* Configure on-board LEDs if LED support has been selected. */
#ifdef CONFIG_ARCH_LEDS
board_autoled_initialize();
#endif
/* If I2C 0 is enabled and we are master, engage pullup resistor. */
#ifdef CONFIG_NRF52_I2C0_MASTER
nrf52_gpio_config(BOARD_I2C0_PULLUP_PIN);
#endif
}
/****************************************************************************
* Name: board_late_initialize
*
* Description:
* If CONFIG_BOARD_LATE_INITIALIZE is selected, then an additional
* initialization call will be performed in the boot-up sequence to a
* function called board_late_initialize(). board_late_initialize() will be
* called immediately after up_initialize() is called and just before the
* initial application is started. This additional initialization phase
* may be used, for example, to initialize board-specific device drivers.
*
****************************************************************************/
#ifdef CONFIG_BOARD_LATE_INITIALIZE
void board_late_initialize(void)
{
/* Perform board-specific initialization */
nrf52_bringup();
}
#endif

142
boards/arm/nrf52/arduino-nano-33ble-rev2/src/nrf52_bringup.c Normal file
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/****************************************************************************
* boards/arm/nrf52/arduino-nano-33ble-rev2/src/nrf52_bringup.c
*
* 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 <sys/types.h>
#include <syslog.h>
#include <nuttx/board.h>
#include <arch/board/board.h>
#ifdef CONFIG_USERLED
# include <nuttx/leds/userled.h>
#endif
#include "hardware/nrf52_clock.h"
#include "arm_internal.h"
#include "arduino-nano-33ble.h"
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: nrf52_i2c_register
*
* Description:
* Register one I2C drivers for the I2C tool.
*
****************************************************************************/
#if defined(CONFIG_I2C) && defined(CONFIG_SYSTEM_I2CTOOL)
static void nrf52_i2c_register(int bus)
{
struct i2c_master_s *i2c;
int ret;
i2c = nrf52_i2cbus_initialize(bus);
if (i2c == NULL)
{
syslog(LOG_ERR, "ERROR: Failed to get I2C%d interface\n", bus);
}
else
{
ret = i2c_register(i2c, bus);
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: Failed to register I2C%d driver: %d\n",
bus, ret);
nrf52_i2cbus_uninitialize(i2c);
}
}
}
#endif
/****************************************************************************
* Name: nrf52_i2ctool
*
* Description:
* Register I2C drivers for the I2C tool.
*
****************************************************************************/
#if defined(CONFIG_I2C) && defined(CONFIG_SYSTEM_I2CTOOL)
static void nrf52_i2ctool(void)
{
#ifdef CONFIG_NRF52_I2C0
nrf52_i2c_register(0);
#endif
#ifdef CONFIG_NRF52_I2C1
nrf52_i2c_register(1);
#endif
}
#endif
/****************************************************************************
* Name: nrf52_bringup
*
* Description:
* Perform architecture-specific initialization
*
* CONFIG_BOARD_LATE_INITIALIZE=y :
* Called from board_late_initialize().
*
* CONFIG_BOARD_LATE_INITIALIZE=n && CONFIG_BOARDCTL=y :
* Called from the NSH library
*
****************************************************************************/
int nrf52_bringup(void)
{
int ret;
#ifdef CONFIG_USERLED
/* Register the LED driver */
ret = userled_lower_initialize(CONFIG_EXAMPLES_LEDS_DEVPATH);
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: userled_lower_initialize() failed: %d\n", ret);
}
#endif
#ifdef CONFIG_SENSORS
/* Provide power to the sensors and give them time to stabilize. */
nrf52_gpio_config(BOARD_VDD_ENV_PIN);
up_mdelay(20);
#endif
/* If I2C 0 is enabled and we are master, engage pullup resistor and
* disable trace.
*/
#ifdef CONFIG_NRF52_I2C0_MASTER
nrf52_gpio_config(BOARD_I2C0_PULLUP_PIN);
putreg32(0, NRF52_CLOCK_TRACECONFIG);
#endif
UNUSED(ret);
return OK;
}

177
boards/arm/nrf52/arduino-nano-33ble-rev2/src/nrf52_composite.c Normal file
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/****************************************************************************
* boards/arm/nrf52/arduino-nano-33ble-rev2/src/nrf52_composite.c
*
* 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 <assert.h>
#include <nuttx/usb/usbdev.h>
#include <nuttx/usb/cdcacm.h>
#include <nuttx/usb/rndis.h>
#include <nuttx/usb/composite.h>
#include "nrf52_usbd.h"
#include "arduino-nano-33ble.h"
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/****************************************************************************
* Private Functions
****************************************************************************/
void *board_composite0_connect(void)
{
struct composite_devdesc_s dev[2];
int ifnobase = 0;
int strbase = COMPOSITE_NSTRIDS;
int dev_idx = 0;
int epin = 1;
int epout = 1;
#ifdef CONFIG_RNDIS_COMPOSITE
/* Configure the RNDIS USB device */
/* Ask the RNDIS driver to fill in the constants we didn't
* know here.
*/
usbdev_rndis_get_composite_devdesc(&dev[dev_idx]);
/* Interfaces */
dev[dev_idx].devinfo.ifnobase = ifnobase;
dev[dev_idx].minor = 0;
/* Strings */
dev[dev_idx].devinfo.strbase = strbase;
/* Endpoints */
dev[dev_idx].devinfo.epno[RNDIS_EP_INTIN_IDX] = epin++;
dev[dev_idx].devinfo.epno[RNDIS_EP_BULKIN_IDX] = epin++;
dev[dev_idx].devinfo.epno[RNDIS_EP_BULKOUT_IDX] = epout++;
/* Count up the base numbers */
ifnobase += dev[dev_idx].devinfo.ninterfaces;
strbase += dev[dev_idx].devinfo.nstrings;
dev_idx += 1;
#endif
#ifdef CONFIG_CDCACM_COMPOSITE
/* Configure the CDC/ACM device */
/* Ask the cdcacm driver to fill in the constants we didn't
* know here.
*/
cdcacm_get_composite_devdesc(&dev[dev_idx]);
/* Overwrite and correct some values... */
/* The callback functions for the CDC/ACM class */
dev[dev_idx].classobject = cdcacm_classobject;
dev[dev_idx].uninitialize = cdcacm_uninitialize;
/* Interfaces */
dev[dev_idx].devinfo.ifnobase = ifnobase; /* Offset to Interface-IDs */
dev[dev_idx].minor = 0; /* The minor interface number */
/* Strings */
dev[dev_idx].devinfo.strbase = strbase; /* Offset to String Numbers */
/* Endpoints */
dev[dev_idx].devinfo.epno[CDCACM_EP_INTIN_IDX] = epin++;
dev[dev_idx].devinfo.epno[CDCACM_EP_BULKIN_IDX] = epin++;
dev[dev_idx].devinfo.epno[CDCACM_EP_BULKOUT_IDX] = epout++;
/* Count up the base numbers */
ifnobase += dev[dev_idx].devinfo.ninterfaces;
strbase += dev[dev_idx].devinfo.nstrings;
dev_idx += 1;
#endif
DEBUGASSERT(epin <= NRF52_NENDPOINTS);
DEBUGASSERT(epout <= NRF52_NENDPOINTS);
return composite_initialize(dev_idx, dev);
}
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: board_composite_initialize
*
* Description:
* Perform architecture specific initialization of a composite USB device.
*
****************************************************************************/
int board_composite_initialize(int port)
{
return OK;
}
/****************************************************************************
* Name: board_composite_connect
*
* Description:
* Connect the USB composite device on the specified USB device port using
* the specified configuration. The interpretation of the configid is
* board specific.
*
* Input Parameters:
* port - The USB device port.
* configid - The USB composite configuration
*
* Returned Value:
* A non-NULL handle value is returned on success. NULL is returned on
* any failure.
*
****************************************************************************/
void *board_composite_connect(int port, int configid)
{
if (configid == 0)
{
return board_composite0_connect();
}
else
{
return NULL;
}
}

56
boards/arm/nrf52/arduino-nano-33ble-rev2/src/nrf52_usb.c Normal file
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@ -0,0 +1,56 @@
/****************************************************************************
* boards/arm/nrf52/arduino-nano-33ble-rev2/src/nrf52_usb.c
*
* 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 <debug.h>
#include <nuttx/usb/usbdev.h>
#include "nrf52_usbd.h"
#include "arduino-nano-33ble.h"
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: nrf52_usbsuspend
*
* Description:
* Board logic must provide the nrf52_usbsuspend logic if the USBDEV
* driver is used. This function is called whenever the USB enters or
* leaves suspend mode.
* This is an opportunity for the board logic to shutdown clocks, power,
* etc. while the USB is suspended.
*
****************************************************************************/
void nrf52_usbsuspend(struct usbdev_s *dev, bool resume)
{
uinfo("resume: %d\n", resume);
}

149
boards/arm/nrf52/arduino-nano-33ble-rev2/src/nrf52_userleds.c Normal file
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/****************************************************************************
* boards/arm/nrf52/arduino-nano-33ble-rev2/src/nrf52_userleds.c
*
* 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 <debug.h>
#include <arch/board/board.h>
#include "chip.h"
#include "arm_internal.h"
#include "arduino-nano-33ble.h"
#ifndef CONFIG_ARCH_LEDS
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* LED definitions **********************************************************/
/* If CONFIG_ARCH_LEDS is not defined, then the LEDs are completely under
* control of the application. The following interfaces are then available
* for application control of the LEDs:
*
* uint32_t board_userled_initialize(void);
* void board_userled(int led, bool ledon);
* void board_userled_all(uint32_t ledset);
*/
/* This array maps an LED number to GPIO pin configuration */
static const uint32_t g_ledcfg[BOARD_NLEDS] =
{
GPIO_LED1,
GPIO_LED2,
GPIO_LED3,
GPIO_LED4,
GPIO_LED5
};
static const uint32_t g_ledoff[BOARD_NLEDS] =
{
0, 0, 1, 1, 1
};
static const uint32_t g_ledon[BOARD_NLEDS] =
{
1, 1, 0, 0, 0
};
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Name: led_dumppins
****************************************************************************/
#ifdef LED_VERBOSE
static void led_dumppins(const char *msg)
{
nrf52_pin_dump(PINCONFIG_LED, msg);
nrf52_gpio_dump(GPIO_LED, msg);
}
#else
# define led_dumppins(m)
#endif
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: board_userled_initialize
****************************************************************************/
uint32_t board_userled_initialize(void)
{
int i;
/* Configure LED pin as a GPIO outputs */
led_dumppins("board_userled_initialize() Entry)");
/* Configure GPIO as an outputs */
for (i = 0; i < BOARD_NLEDS; i++)
{
nrf52_gpio_config(g_ledcfg[i]);
}
led_dumppins("board_userled_initialize() Exit");
return BOARD_NLEDS;
}
/****************************************************************************
* Name: board_userled
****************************************************************************/
void board_userled(int led, bool ledon)
{
if ((unsigned)led < BOARD_NLEDS)
{
nrf52_gpio_write(g_ledcfg[led], ledon ? g_ledon[led] : g_ledoff[led]);
}
}
/****************************************************************************
* Name: board_userled_all
****************************************************************************/
void board_userled_all(uint32_t ledset)
{
int i;
/* Configure LED1-8 GPIOs for output */
for (i = 0; i < BOARD_NLEDS; i++)
{
nrf52_gpio_write(g_ledcfg[i], (ledset & (1 << i)) ? g_ledon[led] :
g_ledoff[led]);
}
}
#endif /* !CONFIG_ARCH_LEDS */

4
boards/arm/nrf52/arduino-nano-33ble/include/board.h
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@ -99,8 +99,8 @@
/* Sensor Power Pin *********************************************************/
/* The VDD_ENV must be driven high in order for sensors to receive power.
*/
/* The VDD_ENV must be driven high in order for sensors to receive power. */
#define BOARD_VDD_ENV_PIN (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT0 | GPIO_PIN(22))
/* I2C Pins *****************************************************************/

8
boards/arm/nrf52/arduino-nano-33ble/scripts/flash_config.ld
View File

@ -20,11 +20,11 @@
#include <nuttx/config.h>
#if CONFIG_ARDUINONANO33BLE_ARDUINO_BOOTLOADER
#define FLASH_START_ADDR 0x00010000
#define FLASH_LENGTH 960K
# define FLASH_START_ADDR 0x00010000
# define FLASH_LENGTH 960K
#else
#define FLASH_START_ADDR 0x00000000
#define FLASH_LENGTH 1024K
# define FLASH_START_ADDR 0x00000000
# define FLASH_LENGTH 1024K
#endif
MEMORY