forked from Archive/PX4-Autopilot
484 lines
11 KiB
Plaintext
Executable File
484 lines
11 KiB
Plaintext
Executable File
############################################################################
|
|
# configs/sam3u-ek/nx/defconfig
|
|
#
|
|
# Copyright (C) 2010 Gregory Nutt. All rights reserved.
|
|
# Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
|
#
|
|
# 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
|
|
# POSPIBILITY OF SUCH DAMAGE.
|
|
#
|
|
############################################################################
|
|
#
|
|
# Architecture Selection
|
|
#
|
|
CONFIG_ARCH="arm"
|
|
CONFIG_ARCH_ARM=y
|
|
CONFIG_ARCH_CORTEXM3=y
|
|
CONFIG_ARCH_CHIP="sam3u"
|
|
CONFIG_ARCH_CHIP_AT91SAM3U4E=y
|
|
CONFIG_ARCH_BOARD="sam3u-ek"
|
|
CONFIG_ARCH_BOARD_SAM3UEK=y
|
|
CONFIG_BOARD_LOOPSPERMSEC=4768
|
|
CONFIG_DRAM_SIZE=32768
|
|
CONFIG_DRAM_START=0x20000000
|
|
CONFIG_ARCH_IRQPRIO=y
|
|
CONFIG_ARCH_INTERRUPTSTACK=n
|
|
CONFIG_ARCH_STACKDUMP=y
|
|
CONFIG_ARCH_BOOTLOADER=n
|
|
CONFIG_ARCH_LEDS=y
|
|
CONFIG_ARCH_BUTTONS=y
|
|
CONFIG_ARCH_CALIBRATION=n
|
|
CONFIG_ARCH_DMA=n
|
|
|
|
#
|
|
# Identify toolchain and linker options
|
|
#
|
|
CONFIG_SAM3U_CODESOURCERYW=n
|
|
CONFIG_SAM3U_CODESOURCERYL=n
|
|
CONFIG_SAM3U_DEVKITARM=n
|
|
CONFIG_SAM3U_BUILDROOT=y
|
|
|
|
#
|
|
# Individual subsystems can be enabled:
|
|
#
|
|
CONFIG_SAM3U_DMA=n
|
|
CONFIG_SAM3U_NAND=n
|
|
CONFIG_SAM3U_HSMCI=n
|
|
CONFIG_SAM3U_UART=y
|
|
CONFIG_SAM3U_USART0=n
|
|
CONFIG_SAM3U_USART1=n
|
|
CONFIG_SAM3U_USART2=n
|
|
CONFIG_SAM3U_USART3=n
|
|
|
|
#
|
|
# Some subsystems can be configured to operate in different ways..
|
|
# The drivers need to know how to configure the subsystem.
|
|
#
|
|
|
|
CONFIG_GPIOA_IRQ=n
|
|
CONFIG_GPIOB_IRQ=n
|
|
CONFIG_GPIOC_IRQ=n
|
|
CONFIG_USART0_ISUART=y
|
|
CONFIG_USART1_ISUART=y
|
|
CONFIG_USART2_ISUART=y
|
|
CONFIG_USART3_ISUART=y
|
|
|
|
#
|
|
# SAM3U specific serial device driver settings
|
|
#
|
|
CONFIG_UART_SERIAL_CONSOLE=Y
|
|
CONFIG_USART0_SERIAL_CONSOLE=n
|
|
CONFIG_USART1_SERIAL_CONSOLE=n
|
|
CONFIG_USART2_SERIAL_CONSOLE=n
|
|
CONFIG_USART3_SERIAL_CONSOLE=n
|
|
|
|
CONFIG_UART_TXBUFSIZE=256
|
|
CONFIG_USART0_TXBUFSIZE=256
|
|
CONFIG_USART1_TXBUFSIZE=256
|
|
CONFIG_USART2_TXBUFSIZE=256
|
|
CONFIG_USART3_TXBUFSIZE=256
|
|
|
|
CONFIG_UART_RXBUFSIZE=256
|
|
CONFIG_USART0_RXBUFSIZE=256
|
|
CONFIG_USART1_RXBUFSIZE=256
|
|
CONFIG_USART2_RXBUFSIZE=256
|
|
CONFIG_USART3_RXBUFSIZE=256
|
|
|
|
CONFIG_UART_BAUD=115200
|
|
CONFIG_USART0_BAUD=115200
|
|
CONFIG_USART1_BAUD=115200
|
|
CONFIG_USART2_BAUD=115200
|
|
CONFIG_USART3_BAUD=115200
|
|
|
|
CONFIG_UART_BITS=8
|
|
CONFIG_USART0_BITS=8
|
|
CONFIG_USART1_BITS=8
|
|
CONFIG_USART2_BITS=8
|
|
CONFIG_USART3_BITS=8
|
|
|
|
CONFIG_UART_PARITY=0
|
|
CONFIG_USART0_PARITY=0
|
|
CONFIG_USART1_PARITY=0
|
|
CONFIG_USART2_PARITY=0
|
|
CONFIG_USART3_PARITY=0
|
|
|
|
CONFIG_UART_2STOP=0
|
|
CONFIG_USART0_2STOP=0
|
|
CONFIG_USART1_2STOP=0
|
|
CONFIG_USART2_2STOP=0
|
|
CONFIG_USART3_2STOP=0
|
|
|
|
#
|
|
# General build options
|
|
#
|
|
CONFIG_RRLOAD_BINARY=n
|
|
CONFIG_INTELHEX_BINARY=n
|
|
CONFIG_MOTOROLA_SREC=n
|
|
CONFIG_RAW_BINARY=y
|
|
CONFIG_HAVE_LIBM=n
|
|
|
|
#
|
|
# General OS setup
|
|
#
|
|
CONFIG_USER_ENTRYPOINT="nx_main"
|
|
CONFIG_DEBUG=n
|
|
CONFIG_DEBUG_VERBOSE=n
|
|
CONFIG_DEBUG_SYMBOLS=n
|
|
CONFIG_DEBUG_GRAPHICS=n
|
|
CONFIG_MM_REGIONS=3
|
|
CONFIG_ARCH_LOWPUTC=y
|
|
CONFIG_RR_INTERVAL=200
|
|
CONFIG_SCHED_INSTRUMENTATION=n
|
|
CONFIG_TASK_NAME_SIZE=0
|
|
CONFIG_START_YEAR=2010
|
|
CONFIG_START_MONTH=4
|
|
CONFIG_START_DAY=18
|
|
CONFIG_GREGORIAN_TIME=n
|
|
CONFIG_JULIAN_TIME=n
|
|
CONFIG_DEV_CONSOLE=y
|
|
CONFIG_DEV_LOWCONSOLE=n
|
|
CONFIG_MUTEX_TYPES=n
|
|
CONFIG_PRIORITY_INHERITANCE=n
|
|
CONFIG_SEM_PREALLOCHOLDERS=0
|
|
CONFIG_SEM_NNESTPRIO=0
|
|
CONFIG_FDCLONE_DISABLE=n
|
|
CONFIG_FDCLONE_STDIO=n
|
|
CONFIG_SDCLONE_DISABLE=y
|
|
CONFIG_NXFLAT=n
|
|
CONFIG_SCHED_WORKQUEUE=n
|
|
CONFIG_SCHED_WORKPRIORITY=192
|
|
CONFIG_SCHED_WORKPERIOD=50000
|
|
CONFIG_SCHED_WORKSTACKSIZE=1024
|
|
CONFIG_SIG_SIGWORK=4
|
|
|
|
#
|
|
# The following can be used to disable categories of
|
|
# APIs supported by the OS. If the compiler supports
|
|
# weak functions, then it should not be necessary to
|
|
# disable functions unless you want to restrict usage
|
|
# of those APIs.
|
|
#
|
|
# There are certain dependency relationships in these
|
|
# features.
|
|
#
|
|
# o mq_notify logic depends on signals to awaken tasks
|
|
# waiting for queues to become full or empty.
|
|
# o pthread_condtimedwait() depends on signals to wake
|
|
# up waiting tasks.
|
|
#
|
|
CONFIG_DISABLE_CLOCK=n
|
|
CONFIG_DISABLE_POSIX_TIMERS=y
|
|
CONFIG_DISABLE_PTHREAD=n
|
|
CONFIG_DISABLE_SIGNALS=n
|
|
CONFIG_DISABLE_MQUEUE=n
|
|
CONFIG_DISABLE_MOUNTPOINT=y
|
|
CONFIG_DISABLE_ENVIRON=y
|
|
CONFIG_DISABLE_POLL=y
|
|
|
|
#
|
|
# Misc libc settings
|
|
#
|
|
CONFIG_NOPRINTF_FIELDWIDTH=n
|
|
|
|
#
|
|
# Allow for architecture optimized implementations
|
|
#
|
|
# The architecture can provide optimized versions of the
|
|
# following to improve system performance
|
|
#
|
|
CONFIG_ARCH_MEMCPY=n
|
|
CONFIG_ARCH_MEMCMP=n
|
|
CONFIG_ARCH_MEMMOVE=n
|
|
CONFIG_ARCH_MEMSET=n
|
|
CONFIG_ARCH_STRCMP=n
|
|
CONFIG_ARCH_STRCPY=n
|
|
CONFIG_ARCH_STRNCPY=n
|
|
CONFIG_ARCH_STRLEN=n
|
|
CONFIG_ARCH_STRNLEN=n
|
|
CONFIG_ARCH_BZERO=n
|
|
|
|
#
|
|
# Sizes of configurable things (0 disables)
|
|
#
|
|
CONFIG_MAX_TASKS=16
|
|
CONFIG_MAX_TASK_ARGS=4
|
|
CONFIG_NPTHREAD_KEYS=4
|
|
CONFIG_NFILE_DESCRIPTORS=12
|
|
CONFIG_NFILE_STREAMS=12
|
|
CONFIG_NAME_MAX=32
|
|
CONFIG_STDIO_BUFFER_SIZE=256
|
|
CONFIG_NUNGET_CHARS=2
|
|
CONFIG_PREALLOC_MQ_MSGS=4
|
|
CONFIG_MQ_MAXMSGSIZE=32
|
|
CONFIG_MAX_WDOGPARMS=2
|
|
CONFIG_PREALLOC_WDOGS=4
|
|
CONFIG_PREALLOC_TIMERS=4
|
|
|
|
#
|
|
# Framebuffer driver options
|
|
CONFIG_FB_CMAP=n
|
|
CONFIG_FB_HWCURSOR=n
|
|
CONFIG_FB_HWCURSORIMAGE=n
|
|
#CONFIG_FB_HWCURSORSIZE
|
|
#CONFIG_FB_TRANSPARENCY
|
|
|
|
#
|
|
# Filesystem configuration
|
|
#
|
|
CONFIG_FS_FAT=n
|
|
CONFIG_FS_ROMFS=n
|
|
|
|
#
|
|
# SPI-based MMC/SD driver
|
|
#
|
|
CONFIG_MMCSD_NSLOTS=1
|
|
CONFIG_MMCSD_READONLY=n
|
|
CONFIG_MMCSD_SPICLOCK=12500000
|
|
|
|
#
|
|
# Block driver buffering
|
|
#
|
|
CONFIG_FS_READAHEAD=n
|
|
CONFIG_FS_WRITEBUFFER=n
|
|
|
|
#
|
|
# SDIO-based MMC/SD driver
|
|
#
|
|
CONFIG_SDIO_DMA=n
|
|
CONFIG_SDIO_BLOCKSETUP=y
|
|
CONFIG_MMCSD_MMCSUPPORT=n
|
|
CONFIG_MMCSD_HAVECARDDETECT=n
|
|
|
|
#
|
|
# TCP/IP and UDP support via uIP
|
|
#
|
|
CONFIG_NET=n
|
|
CONFIG_NET_IPv6=n
|
|
CONFIG_NSOCKET_DESCRIPTORS=0
|
|
CONFIG_NET_SOCKOPTS=y
|
|
CONFIG_NET_BUFSIZE=420
|
|
CONFIG_NET_TCP=n
|
|
CONFIG_NET_TCP_CONNS=40
|
|
CONFIG_NET_MAX_LISTENPORTS=40
|
|
CONFIG_NET_UDP=n
|
|
CONFIG_NET_UDP_CHECKSUMS=y
|
|
#CONFIG_NET_UDP_CONNS=10
|
|
CONFIG_NET_ICMP=n
|
|
CONFIG_NET_ICMP_PING=n
|
|
#CONFIG_NET_PINGADDRCONF=0
|
|
CONFIG_NET_STATISTICS=y
|
|
#CONFIG_NET_RECEIVE_WINDOW=
|
|
#CONFIG_NET_ARPTAB_SIZE=8
|
|
CONFIG_NET_BROADCAST=n
|
|
#CONFIG_NET_FWCACHE_SIZE=2
|
|
|
|
#
|
|
# UIP Network Utilities
|
|
#
|
|
CONFIG_NET_DHCP_LIGHT=n
|
|
CONFIG_NET_RESOLV_ENTRIES=4
|
|
|
|
#
|
|
# USB Device Configuration
|
|
#
|
|
CONFIG_USBDEV=n
|
|
CONFIG_USBDEV_ISOCHRONOUS=n
|
|
CONFIG_USBDEV_DUALSPEED=n
|
|
CONFIG_USBDEV_SELFPOWERED=y
|
|
CONFIG_USBDEV_REMOTEWAKEUP=n
|
|
CONFIG_USBDEV_MAXPOWER=100
|
|
CONFIG_USBDEV_TRACE=n
|
|
CONFIG_USBDEV_TRACE_NRECORDS=128
|
|
|
|
#
|
|
# USB Serial Device Configuration
|
|
#
|
|
CONFIG_PL2303=n
|
|
CONFIG_PL2303_EPINTIN=1
|
|
CONFIG_PL2303_EPBULKOUT=2
|
|
CONFIG_PL2303_EPBULKIN=3
|
|
CONFIG_PL2303_NWRREQS=4
|
|
CONFIG_PL2303_NRDREQS=4
|
|
CONFIG_PL2303_VENDORID=0x067b
|
|
CONFIG_PL2303_PRODUCTID=0x2303
|
|
CONFIG_PL2303_VENDORSTR="Nuttx"
|
|
CONFIG_PL2303_PRODUCTSTR="USBdev Serial"
|
|
CONFIG_PL2303_RXBUFSIZE=512
|
|
CONFIG_PL2303_TXBUFSIZE=512
|
|
|
|
#
|
|
# USB Storage Device Configuration
|
|
#
|
|
CONFIG_USBMSC=n
|
|
CONFIG_USBMSC_EP0MAXPACKET=64
|
|
CONFIG_USBMSC_EPBULKOUT=2
|
|
CONFIG_USBMSC_EPBULKIN=5
|
|
CONFIG_USBMSC_NRDREQS=2
|
|
CONFIG_USBMSC_NWRREQS=2
|
|
CONFIG_USBMSC_BULKINREQLEN=256
|
|
CONFIG_USBMSC_BULKOUTREQLEN=256
|
|
CONFIG_USBMSC_VENDORID=0x584e
|
|
CONFIG_USBMSC_VENDORSTR="NuttX"
|
|
CONFIG_USBMSC_PRODUCTID=0x5342
|
|
CONFIG_USBMSC_PRODUCTSTR="USBdev Storage"
|
|
CONFIG_USBMSC_VERSIONNO=0x0399
|
|
CONFIG_USBMSC_REMOVABLE=y
|
|
|
|
#
|
|
# Graphics related configuration settings
|
|
#
|
|
CONFIG_NX=y
|
|
CONFIG_NX_MULTIUSER=n
|
|
CONFIG_NX_NPLANES=1
|
|
CONFIG_NX_DISABLE_1BPP=y
|
|
CONFIG_NX_DISABLE_2BPP=y
|
|
CONFIG_NX_DISABLE_4BPP=y
|
|
CONFIG_NX_DISABLE_8BPP=y
|
|
CONFIG_NX_DISABLE_16BPP=n
|
|
CONFIG_NX_DISABLE_24BPP=y
|
|
CONFIG_NX_DISABLE_32BPP=y
|
|
CONFIG_NX_PACKEDMSFIRST=n
|
|
CONFIG_NX_LCDDRIVER=y
|
|
CONFIG_LCD_MAXPOWER=31
|
|
CONFIG_LCD_MAXCONTRAST=1
|
|
CONFIG_NX_MOUSE=y
|
|
CONFIG_NX_KBD=y
|
|
#CONFIG_NXTK_BORDERWIDTH=4
|
|
#CONFIG_NXTK_BORDERCOLOR1
|
|
#CONFIG_NXTK_BORDERCOLOR2
|
|
CONFIG_NXTK_AUTORAISE=n
|
|
CONFIG_NXFONT_SANS23X27=y
|
|
CONFIG_NXFONTS_CHARBITS=7
|
|
CONFIG_NX_BLOCKING=y
|
|
CONFIG_NX_MXSERVERMSGS=32
|
|
CONFIG_NX_MXCLIENTMSGS=16
|
|
|
|
#
|
|
# Settings for examples/uip
|
|
#
|
|
CONFIG_EXAMPLE_UIP_IPADDR=0x0a000002
|
|
CONFIG_EXAMPLE_UIP_DRIPADDR=0x0a000001
|
|
CONFIG_EXAMPLE_UIP_NETMASK=0xffffff00
|
|
CONFIG_EXAMPLE_UIP_DHCPC=n
|
|
|
|
#
|
|
# Settings for examples/nettest
|
|
CONFIG_EXAMPLE_NETTEST_SERVER=n
|
|
CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
|
|
CONFIG_EXAMPLE_NETTEST_NOMAC=n
|
|
CONFIG_EXAMPLE_NETTEST_IPADDR=0x0a000002
|
|
CONFIG_EXAMPLE_NETTEST_DRIPADDR=0x0a000001
|
|
CONFIG_EXAMPLE_NETTEST_NETMASK=0xffffff00
|
|
CONFIG_EXAMPLE_NETTEST_CLIENTIP=0x0a000001
|
|
|
|
#
|
|
# Settings for examples/ostest
|
|
#
|
|
CONFIG_EXAMPLES_OSTEST_LOOPS=1
|
|
CONFIG_EXAMPLES_OSTEST_STACKSIZE=2048
|
|
CONFIG_EXAMPLES_OSTEST_NBARRIER_THREADS=3
|
|
|
|
#
|
|
# Settings for apps/nshlib
|
|
#
|
|
CONFIG_NSH_FILEIOSIZE=512
|
|
CONFIG_NSH_STRERROR=n
|
|
CONFIG_NSH_LINELEN=64
|
|
CONFIG_NSH_NESTDEPTH=3
|
|
CONFIG_NSH_DISABLESCRIPT=n
|
|
CONFIG_NSH_DISABLEBG=n
|
|
CONFIG_NSH_ROMFSETC=n
|
|
CONFIG_NSH_CONSOLE=y
|
|
CONFIG_NSH_TELNET=n
|
|
CONFIG_NSH_ARCHINIT=n
|
|
CONFIG_NSH_IOBUFFER_SIZE=512
|
|
CONFIG_NSH_DHCPC=n
|
|
CONFIG_NSH_NOMAC=n
|
|
CONFIG_NSH_IPADDR=0x0a000002
|
|
CONFIG_NSH_DRIPADDR=0x0a000001
|
|
CONFIG_NSH_NETMASK=0xffffff00
|
|
CONFIG_NSH_ROMFSMOUNTPT="/etc"
|
|
CONFIG_NSH_INITSCRIPT="init.d/rcS"
|
|
CONFIG_NSH_ROMFSDEVNO=0
|
|
CONFIG_NSH_ROMFSSECTSIZE=64
|
|
CONFIG_NSH_FATDEVNO=1
|
|
CONFIG_NSH_FATSECTSIZE=512
|
|
CONFIG_NSH_FATNSECTORS=1024
|
|
CONFIG_NSH_FATMOUNTPT=/tmp
|
|
|
|
#
|
|
# Architecture-specific NSH options
|
|
#
|
|
CONFIG_NSH_MMCSDSPIPORTNO=0
|
|
CONFIG_NSH_MMCSDSLOTNO=0
|
|
CONFIG_NSH_MMCSDMINOR=0
|
|
|
|
#
|
|
# Settings for examples/usbserial
|
|
#
|
|
CONFIG_EXAMPLES_USBSERIAL_INONLY=n
|
|
CONFIG_EXAMPLES_USBSERIAL_OUTONLY=n
|
|
CONFIG_EXAMPLES_USBSERIAL_ONLYSMALL=n
|
|
CONFIG_EXAMPLES_USBSERIAL_ONLYBIG=n
|
|
|
|
CONFIG_EXAMPLES_USBSERIAL_TRACEINIT=n
|
|
CONFIG_EXAMPLES_USBSERIAL_TRACECLASS=n
|
|
CONFIG_EXAMPLES_USBSERIAL_TRACETRANSFERS=n
|
|
CONFIG_EXAMPLES_USBSERIAL_TRACECONTROLLER=n
|
|
CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n
|
|
|
|
#
|
|
# Settings for examples/nx
|
|
#
|
|
CONFIG_EXAMPLES_NX_VPLANE=0
|
|
CONFIG_EXAMPLES_NX_DEVNO=0
|
|
CONFIG_EXAMPLES_NX_BGCOLOR=0x7b5d
|
|
CONFIG_EXAMPLES_NX_COLOR1=0xe73f
|
|
CONFIG_EXAMPLES_NX_COLOR2=0xdefb
|
|
CONFIG_EXAMPLES_NX_TBCOLOR=0xad55
|
|
CONFIG_EXAMPLES_NX_FONTCOLOR=0x0000
|
|
CONFIG_EXAMPLES_NX_BPP=16
|
|
CONFIG_EXAMPLES_NX_RAWWINDOWS=n
|
|
CONFIG_EXAMPLES_NX_STACKSIZE=2048
|
|
CONFIG_EXAMPLES_NX_CLIENTPRIO=80
|
|
CONFIG_EXAMPLES_NX_SERVERPRIO=120
|
|
CONFIG_EXAMPLES_NX_NOTIFYSIGNO=4
|
|
|
|
#
|
|
# Stack and heap information
|
|
#
|
|
CONFIG_BOOT_RUNFROMFLASH=n
|
|
CONFIG_BOOT_COPYTORAM=n
|
|
CONFIG_CUSTOM_STACK=n
|
|
#CONFIG_STACK_POINTER
|
|
CONFIG_IDLETHREAD_STACKSIZE=1024
|
|
CONFIG_USERMAIN_STACKSIZE=2048
|
|
CONFIG_PTHREAD_STACK_MIN=256
|
|
CONFIG_PTHREAD_STACK_DEFAULT=2048
|
|
CONFIG_HEAP_BASE=
|
|
CONFIG_HEAP_SIZE=
|