mirror of
https://github.com/apache/nuttx.git
synced 2026-09-28 15:54:57 +08:00
configs: add nucleo-l452re board files
This commit is contained in:
Juha Niskanen
@@ -810,6 +810,15 @@ config ARCH_BOARD_NUCLEO_F411RE
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This is a minimal configuration that supports low-level test of the
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Nucleo F411RE in the NuttX source tree.
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config ARCH_BOARD_NUCLEO_L452RE
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bool "STM32L452 Nucleo L452RE"
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depends on ARCH_CHIP_STM32L452RE
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select ARCH_HAVE_LEDS
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select ARCH_HAVE_BUTTONS
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select ARCH_HAVE_IRQBUTTONS
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---help---
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STMicro Nucleo L452RE board based on the STMicro STM32L452RET6 MCU.
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config ARCH_BOARD_NUCLEO_L476RG
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bool "STM32L476 Nucleo L476RG"
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depends on ARCH_CHIP_STM32L476RG
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@@ -1557,6 +1566,7 @@ config ARCH_BOARD
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default "nucleo-f303re" if ARCH_BOARD_NUCLEO_F303RE
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default "nucleo-f334r8" if ARCH_BOARD_NUCLEO_F334R8
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default "nucleo-f4x1re" if ARCH_BOARD_NUCLEO_F401RE || ARCH_BOARD_NUCLEO_F411RE
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default "nucleo-l452re" if ARCH_BOARD_NUCLEO_L452RE
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default "nucleo-l476rg" if ARCH_BOARD_NUCLEO_L476RG
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default "nucleo-l496zg" if ARCH_BOARD_NUCLEO_L496ZG
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default "qemu-i486" if ARCH_BOARD_QEMU_I486
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@@ -1876,6 +1886,9 @@ endif
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if ARCH_BOARD_NUCLEO_F401RE || ARCH_BOARD_NUCLEO_F411RE
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source "configs/nucleo-f4x1re/Kconfig"
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endif
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if ARCH_BOARD_NUCLEO_L452RE
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source "configs/nucleo-l452re/Kconfig"
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endif
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if ARCH_BOARD_NUCLEO_L476RG
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source "configs/nucleo-l476rg/Kconfig"
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endif
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@@ -0,0 +1,8 @@
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#
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# For a description of the syntax of this configuration file,
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# see the file kconfig-language.txt in the NuttX tools repository.
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#
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if ARCH_BOARD_NUCLEO_L452RE
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endif
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File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,112 @@
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############################################################################
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# configs/nucleo-l452re/nsh/Make.defs
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#
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# Copyright (C) 2014 Gregory Nutt. All rights reserved.
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# Author: Gregory Nutt <gnutt@nuttx.org>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
|
||||
# are met:
|
||||
#
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||||
# 1. Redistributions of source code must retain the above copyright
|
||||
# notice, this list of conditions and the following disclaimer.
|
||||
# 2. Redistributions in binary form must reproduce the above copyright
|
||||
# notice, this list of conditions and the following disclaimer in
|
||||
# the documentation and/or other materials provided with the
|
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# distribution.
|
||||
# 3. Neither the name NuttX nor the names of its contributors may be
|
||||
# used to endorse or promote products derived from this software
|
||||
# without specific prior written permission.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
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# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
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# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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############################################################################
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include ${TOPDIR}/.config
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include ${TOPDIR}/tools/Config.mk
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include ${TOPDIR}/arch/arm/src/armv7-m/Toolchain.defs
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LDSCRIPT = l452re-flash.ld
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ifeq ($(WINTOOL),y)
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# Windows-native toolchains
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DIRLINK = $(TOPDIR)/tools/copydir.sh
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DIRUNLINK = $(TOPDIR)/tools/unlink.sh
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MKDEP = $(TOPDIR)/tools/mknulldeps.sh
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ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}"
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ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" -isystem "${shell cygpath -w $(TOPDIR)/include/cxx}"
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ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)}"
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else
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# Linux/Cygwin-native toolchain
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MKDEP = $(TOPDIR)/tools/mkdeps$(HOSTEXEEXT)
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ARCHINCLUDES = -I. -isystem $(TOPDIR)/include
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ARCHXXINCLUDES = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx
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ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)
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endif
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CC = $(CROSSDEV)gcc
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CXX = $(CROSSDEV)g++
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CPP = $(CROSSDEV)gcc -E
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LD = $(CROSSDEV)ld
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AR = $(ARCROSSDEV)ar rcs
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NM = $(ARCROSSDEV)nm
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OBJCOPY = $(CROSSDEV)objcopy
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OBJDUMP = $(CROSSDEV)objdump
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ARCHCCVERSION = ${shell $(CC) -v 2>&1 | sed -n '/^gcc version/p' | sed -e 's/^gcc version \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q'}
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ARCHCCMAJOR = ${shell echo $(ARCHCCVERSION) | cut -d'.' -f1}
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ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
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ARCHOPTIMIZATION = -g
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endif
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ifneq ($(CONFIG_DEBUG_NOOPT),y)
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ARCHOPTIMIZATION += $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
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endif
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ARCHCFLAGS = -fno-builtin
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ARCHCXXFLAGS = -fno-builtin -fno-exceptions -fcheck-new -fno-rtti
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ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow -Wundef
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ARCHWARNINGSXX = -Wall -Wshadow -Wundef
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ARCHDEFINES =
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ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10
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CFLAGS = $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
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CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
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CXXFLAGS = $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
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CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
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CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES)
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AFLAGS = $(CFLAGS) -D__ASSEMBLY__
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NXFLATLDFLAGS1 = -r -d -warn-common
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NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-pcrel.ld -no-check-sections
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LDNXFLATFLAGS = -e main -s 2048
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ASMEXT = .S
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OBJEXT = .o
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LIBEXT = .a
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EXEEXT =
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ifneq ($(CROSSDEV),arm-nuttx-elf-)
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LDFLAGS += -nostartfiles -nodefaultlibs
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endif
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ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
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LDFLAGS += -g
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endif
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HOSTCC = gcc
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HOSTINCLUDES = -I.
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HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -Wundef -g -pipe
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HOSTLDFLAGS =
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File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,119 @@
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/****************************************************************************
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* configs/nucleo-l452re/scripts/l452re-flash.ld
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*
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* Copyright (C) 2014 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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* Sebastien Lorquet <sebastien@lorquet.fr>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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/* The STM32L452RE has 512Kb of FLASH beginning at address 0x0800:0000 and
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* 160Kb of SRAM beginning at address 0x2000:0000. When booting from FLASH,
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* FLASH memory is aliased to address 0x0000:0000 where the code expects to
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* begin execution by jumping to the entry point in the 0x0800:0000 address
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* range.
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*/
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MEMORY
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{
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flash (rx) : ORIGIN = 0x08000000, LENGTH = 512K
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sram (rwx) : ORIGIN = 0x20000000, LENGTH = 160K
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}
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OUTPUT_ARCH(arm)
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ENTRY(_stext)
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SECTIONS
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{
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.text : {
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_stext = ABSOLUTE(.);
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*(.vectors)
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*(.text .text.*)
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*(.fixup)
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*(.gnu.warning)
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*(.rodata .rodata.*)
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*(.gnu.linkonce.t.*)
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*(.glue_7)
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*(.glue_7t)
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*(.got)
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*(.gcc_except_table)
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*(.gnu.linkonce.r.*)
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_etext = ABSOLUTE(.);
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} > flash
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.init_section : {
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_sinit = ABSOLUTE(.);
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*(.init_array .init_array.*)
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_einit = ABSOLUTE(.);
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} > flash
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.ARM.extab : {
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*(.ARM.extab*)
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} > flash
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__exidx_start = ABSOLUTE(.);
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.ARM.exidx : {
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*(.ARM.exidx*)
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} > flash
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__exidx_end = ABSOLUTE(.);
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_eronly = ABSOLUTE(.);
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/* The STM32L452RE has 160Kb of SRAM beginning at the following address */
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.data : {
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_sdata = ABSOLUTE(.);
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*(.data .data.*)
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*(.gnu.linkonce.d.*)
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CONSTRUCTORS
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_edata = ABSOLUTE(.);
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} > sram AT > flash
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.bss : {
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_sbss = ABSOLUTE(.);
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*(.bss .bss.*)
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*(.gnu.linkonce.b.*)
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*(COMMON)
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_ebss = ABSOLUTE(.);
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} > sram
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/* Stabs debugging sections. */
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.stab 0 : { *(.stab) }
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.stabstr 0 : { *(.stabstr) }
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.stab.excl 0 : { *(.stab.excl) }
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.stab.exclstr 0 : { *(.stab.exclstr) }
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.stab.index 0 : { *(.stab.index) }
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.stab.indexstr 0 : { *(.stab.indexstr) }
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.comment 0 : { *(.comment) }
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.debug_abbrev 0 : { *(.debug_abbrev) }
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.debug_info 0 : { *(.debug_info) }
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.debug_line 0 : { *(.debug_line) }
|
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.debug_pubnames 0 : { *(.debug_pubnames) }
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.debug_aranges 0 : { *(.debug_aranges) }
|
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}
|
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@@ -0,0 +1,2 @@
|
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/.depend
|
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/Make.dep
|
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@@ -0,0 +1,56 @@
|
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############################################################################
|
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# configs/nucleo-l452re/src/Makefile
|
||||
#
|
||||
# Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
# Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
# Alan Carvalho de Assis <acassis@gmail.com>
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without
|
||||
# modification, are permitted provided that the following conditions
|
||||
# are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright
|
||||
# notice, this list of conditions and the following disclaimer.
|
||||
# 2. Redistributions in binary form must reproduce the above copyright
|
||||
# notice, this list of conditions and the following disclaimer in
|
||||
# the documentation and/or other materials provided with the
|
||||
# distribution.
|
||||
# 3. Neither the name NuttX nor the names of its contributors may be
|
||||
# used to endorse or promote products derived from this software
|
||||
# without specific prior written permission.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
# POSSIBILITY OF SUCH DAMAGE.
|
||||
#
|
||||
############################################################################
|
||||
|
||||
-include $(TOPDIR)/Make.defs
|
||||
|
||||
ASRCS =
|
||||
CSRCS = stm32_boot.c stm32_bringup.c stm32_spi.c
|
||||
|
||||
ifeq ($(CONFIG_ARCH_LEDS),y)
|
||||
CSRCS += stm32_autoleds.c
|
||||
else
|
||||
CSRCS += stm32_userleds.c
|
||||
endif
|
||||
|
||||
ifeq ($(CONFIG_ARCH_BUTTONS),y)
|
||||
CSRCS += stm32_buttons.c
|
||||
endif
|
||||
|
||||
ifeq ($(CONFIG_LIB_BOARDCTL),y)
|
||||
CSRCS += stm32_appinit.c
|
||||
endif
|
||||
|
||||
include $(TOPDIR)/configs/Board.mk
|
||||
@@ -0,0 +1,149 @@
|
||||
/****************************************************************************
|
||||
* configs/nucleo-l452re/src/nucleo-l452re.h
|
||||
*
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
* Alan Carvalho de Assis <acassis@gmail.com>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __CONFIGS_NUCLEO_L452RE_SRC_NUCLEO_L452RE_H
|
||||
#define __CONFIGS_NUCLEO_L452RE_SRC_NUCLEO_L452RE_H
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
#include <nuttx/compiler.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include "stm32l4_gpio.h"
|
||||
|
||||
/****************************************************************************
|
||||
* Pre-processor Definitions
|
||||
****************************************************************************/
|
||||
|
||||
/* Configuration ************************************************************/
|
||||
|
||||
#define HAVE_PROC 1
|
||||
#define HAVE_RTC_DRIVER 1
|
||||
#define HAVE_MMCSD 1
|
||||
|
||||
#if !defined(CONFIG_FS_PROCFS)
|
||||
# undef HAVE_PROC
|
||||
#endif
|
||||
|
||||
#if defined(HAVE_PROC) && defined(CONFIG_DISABLE_MOUNTPOINT)
|
||||
# warning Mountpoints disabled. No procfs support
|
||||
# undef HAVE_PROC
|
||||
#endif
|
||||
|
||||
/* Check if we can support the RTC driver */
|
||||
|
||||
#if !defined(CONFIG_RTC) || !defined(CONFIG_RTC_DRIVER)
|
||||
# undef HAVE_RTC_DRIVER
|
||||
#endif
|
||||
|
||||
#if !defined(CONFIG_STM32L4_SDIO) || !defined(CONFIG_MMCSD) || \
|
||||
!defined(CONFIG_MMCSD_SDIO)
|
||||
# undef HAVE_MMCSD
|
||||
#endif
|
||||
|
||||
/* How many SPI modules does this chip support? */
|
||||
|
||||
#if STM32L4_NSPI < 1
|
||||
# undef CONFIG_STM32L4_SPI1
|
||||
# undef CONFIG_STM32L4_SPI2
|
||||
# undef CONFIG_STM32L4_SPI3
|
||||
#elif STM32L4_NSPI < 2
|
||||
# undef CONFIG_STM32L4_SPI2
|
||||
# undef CONFIG_STM32L4_SPI3
|
||||
#elif STM32L4_NSPI < 3
|
||||
# undef CONFIG_STM32L4_SPI3
|
||||
#endif
|
||||
|
||||
/* Nucleo-L452RE GPIOs ******************************************************/
|
||||
/* LED. User LD2: the green LED is a user LED connected to Arduino signal
|
||||
* D13 corresponding to MCU I/O PA5 (pin 21) or PB13 (pin 34) depending on
|
||||
* the STM32 target.
|
||||
*
|
||||
* - When the I/O is HIGH value, the LED is on.
|
||||
* - When the I/O is LOW, the LED is off.
|
||||
*/
|
||||
|
||||
#define GPIO_LD2 (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_2MHz | \
|
||||
GPIO_OUTPUT_CLEAR | GPIO_PORTA | GPIO_PIN5)
|
||||
|
||||
|
||||
/* Button definitions *******************************************************/
|
||||
/* B1 USER: the user button is connected to the I/O PC13 (pin 2) of the STM32
|
||||
* microcontroller.
|
||||
*/
|
||||
|
||||
#define MIN_IRQBUTTON BUTTON_USER
|
||||
#define MAX_IRQBUTTON BUTTON_USER
|
||||
#define NUM_IRQBUTTONS 1
|
||||
|
||||
#define GPIO_BTN_USER (GPIO_INPUT | GPIO_FLOAT | GPIO_EXTI | \
|
||||
GPIO_PORTC | GPIO_PIN13)
|
||||
|
||||
/****************************************************************************
|
||||
* Public Types
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Public data
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __ASSEMBLY__
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: stm32_bringup
|
||||
*
|
||||
* Description:
|
||||
* Perform architecture-specific initialization
|
||||
*
|
||||
* CONFIG_BOARD_INITIALIZE=y :
|
||||
* Called from board_initialize().
|
||||
*
|
||||
* CONFIG_BOARD_INITIALIZE=n && CONFIG_LIB_BOARDCTL=y :
|
||||
* Called from the NSH library
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int stm32_bringup(void);
|
||||
|
||||
#endif /* __ASSEMBLY__ */
|
||||
#endif /* __CONFIGS_NUCLEO_L452RE_SRC_NUCLEO_L452RE_H */
|
||||
@@ -0,0 +1,87 @@
|
||||
/****************************************************************************
|
||||
* config/nucleo-l452re/src/stm32_appinit.c
|
||||
*
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
* Alan Carvalho de Assis <acassis@gmail.com>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#include <nuttx/board.h>
|
||||
|
||||
#include "nucleo-l452re.h"
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_app_initialize
|
||||
*
|
||||
* Description:
|
||||
* Perform application specific initialization. This function is never
|
||||
* called directly from application code, but only indirectly via the
|
||||
* (non-standard) boardctl() interface using the command BOARDIOC_INIT.
|
||||
*
|
||||
* 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 initalization logic and the the
|
||||
* matching application logic. The value cold 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)
|
||||
{
|
||||
/* Did we already initialize via board_initialize()? */
|
||||
|
||||
#ifndef CONFIG_BOARD_INITIALIZE
|
||||
return stm32_bringup();
|
||||
#else
|
||||
return OK;
|
||||
#endif
|
||||
}
|
||||
@@ -0,0 +1,96 @@
|
||||
/****************************************************************************
|
||||
* configs/nucleo-l452re/src/stm32_autoleds.c
|
||||
*
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* 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 "up_arch.h"
|
||||
#include "up_internal.h"
|
||||
#include "stm32l4_gpio.h"
|
||||
#include "nucleo-l452re.h"
|
||||
|
||||
#ifdef CONFIG_ARCH_LEDS
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_autoled_initialize
|
||||
****************************************************************************/
|
||||
|
||||
void board_autoled_initialize(void)
|
||||
{
|
||||
/* Configure LD2 GPIO for output */
|
||||
|
||||
stm32l4_configgpio(GPIO_LD2);
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_autoled_on
|
||||
****************************************************************************/
|
||||
|
||||
void board_autoled_on(int led)
|
||||
{
|
||||
if (led == 1)
|
||||
{
|
||||
stm32l4_gpiowrite(GPIO_LD2, true);
|
||||
}
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_autoled_off
|
||||
****************************************************************************/
|
||||
|
||||
void board_autoled_off(int led)
|
||||
{
|
||||
if (led == 1)
|
||||
{
|
||||
stm32l4_gpiowrite(GPIO_LD2, false);
|
||||
}
|
||||
}
|
||||
|
||||
#endif /* CONFIG_ARCH_LEDS */
|
||||
@@ -0,0 +1,94 @@
|
||||
/************************************************************************************
|
||||
* configs/nucleo-l452re/src/stm32_boot.c
|
||||
*
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
* Alan Carvalho de Assis <acassis@gmail.com>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
************************************************************************************/
|
||||
|
||||
/************************************************************************************
|
||||
* Included Files
|
||||
************************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <debug.h>
|
||||
|
||||
#include <nuttx/board.h>
|
||||
#include <arch/board/board.h>
|
||||
|
||||
#include "up_arch.h"
|
||||
#include "nucleo-l452re.h"
|
||||
|
||||
/************************************************************************************
|
||||
* Public Functions
|
||||
************************************************************************************/
|
||||
|
||||
/************************************************************************************
|
||||
* Name: stm32l4_boardinitialize
|
||||
*
|
||||
* Description:
|
||||
* All STM32 architectures must provide the following entry point. This entry point
|
||||
* is called early in the intitialization -- after all memory has been configured
|
||||
* and mapped but before any devices have been initialized.
|
||||
*
|
||||
************************************************************************************/
|
||||
|
||||
void stm32l4_boardinitialize(void)
|
||||
{
|
||||
#ifdef CONFIG_ARCH_LEDS
|
||||
/* Configure on-board LEDs if LED support has been selected. */
|
||||
|
||||
board_autoled_initialize();
|
||||
#endif
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_initialize
|
||||
*
|
||||
* Description:
|
||||
* If CONFIG_BOARD_INITIALIZE is selected, then an additional
|
||||
* initialization call will be performed in the boot-up sequence to a
|
||||
* function called board_initialize(). board_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_INITIALIZE
|
||||
void board_initialize(void)
|
||||
{
|
||||
/* Perform board-specific initialization here if so configured */
|
||||
|
||||
(void)stm32_bringup();
|
||||
}
|
||||
#endif
|
||||
@@ -0,0 +1,117 @@
|
||||
/****************************************************************************
|
||||
* config/nucleo-l452re/src/stm32_bringup.c
|
||||
*
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <sys/mount.h>
|
||||
#include <sys/types.h>
|
||||
#include <debug.h>
|
||||
|
||||
#include <nuttx/i2c/i2c_master.h>
|
||||
|
||||
#include "stm32l4_i2c.h"
|
||||
#include "nucleo-l452re.h"
|
||||
|
||||
/****************************************************************************
|
||||
* Pre-processor Defintiionis
|
||||
****************************************************************************/
|
||||
|
||||
#undef HAVE_I2C_DRIVER
|
||||
#if defined(CONFIG_STM32L4_I2C1) && defined(CONFIG_I2C_DRIVER)
|
||||
# define HAVE_I2C_DRIVER 1
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: stm32_bringup
|
||||
*
|
||||
* Description:
|
||||
* Perform architecture-specific initialization
|
||||
*
|
||||
* CONFIG_BOARD_INITIALIZE=y :
|
||||
* Called from board_initialize().
|
||||
*
|
||||
* CONFIG_BOARD_INITIALIZE=n && CONFIG_LIB_BOARDCTL=y :
|
||||
* Called from the NSH library
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int stm32_bringup(void)
|
||||
{
|
||||
#ifdef HAVE_I2C_DRIVER
|
||||
FAR struct i2c_master_s *i2c;
|
||||
#endif
|
||||
int ret;
|
||||
|
||||
#ifdef CONFIG_FS_PROCFS
|
||||
/* Mount the procfs file system */
|
||||
|
||||
ret = mount(NULL, "/proc", "procfs", 0, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
ferr("ERROR: Failed to mount procfs at /proc: %d\n", ret);
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_I2C_DRIVER
|
||||
/* Get the I2C lower half instance */
|
||||
|
||||
i2c = stm32l4_i2cbus_initialize(1);
|
||||
if (i2c == NULL)
|
||||
{
|
||||
i2cerr("ERROR: Initialize I2C1: %d\n", ret);
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Register the I2C character driver */
|
||||
|
||||
ret = i2c_register(i2c, 1);
|
||||
if (ret < 0)
|
||||
{
|
||||
i2cerr("ERROR: Failed to register I2C1 device: %d\n", ret);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
UNUSED(ret);
|
||||
return OK;
|
||||
}
|
||||
@@ -0,0 +1,128 @@
|
||||
/****************************************************************************
|
||||
* configs/nucleo-l452re/src/stm32_buttons.c
|
||||
*
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
#include <errno.h>
|
||||
|
||||
#include <nuttx/arch.h>
|
||||
#include <nuttx/board.h>
|
||||
#include <arch/board/board.h>
|
||||
|
||||
#include "stm32l4_gpio.h"
|
||||
#include "nucleo-l452re.h"
|
||||
|
||||
#ifdef CONFIG_ARCH_BUTTONS
|
||||
|
||||
/****************************************************************************
|
||||
* 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.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
void board_button_initialize(void)
|
||||
{
|
||||
/* Configure the single button as an input. NOTE that EXTI interrupts are
|
||||
* also configured for the pin.
|
||||
*/
|
||||
|
||||
stm32l4_configgpio(GPIO_BTN_USER);
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_buttons
|
||||
****************************************************************************/
|
||||
|
||||
uint32_t board_buttons(void)
|
||||
{
|
||||
/* Check that state of each USER button. A LOW value means that the key is
|
||||
* pressed.
|
||||
*/
|
||||
|
||||
bool released = stm32l4_gpioread(GPIO_BTN_USER);
|
||||
return !released;
|
||||
}
|
||||
|
||||
/************************************************************************************
|
||||
* 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, FAR void *arg)
|
||||
{
|
||||
int ret = -EINVAL;
|
||||
|
||||
if (id == BUTTON_USER)
|
||||
{
|
||||
ret = stm32l4_gpiosetevent(GPIO_BTN_USER, true, true, true, irqhandler, arg);
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
#endif
|
||||
#endif /* CONFIG_ARCH_BUTTONS */
|
||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
Reference in New Issue
Block a user