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Add ZP213X/4XPA nxlines configuration (needs a little more work)

Browse Source 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5466 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2012-12-30 16:39:25 +00:00
parent e5614c862e
commit 97eace44e4
14 changed files with 2072 additions and 90 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
configs/mcu123-lpc214x/src/Makefile
View File

@ -47,7 +47,7 @@ endif
ASRCS =
AOBJS = $(ASRCS:.S=$(OBJEXT))
CSRCS = up_spi.c up_leds.c
CSRCS = up_spi1.c up_leds.c
ifeq ($(CONFIG_NSH_ARCHINIT),y)
CSRCS += up_nsh.c

4
configs/mcu123-lpc214x/src/up_spi.c → configs/mcu123-lpc214x/src/up_spi1.c
View File

@ -1,6 +1,6 @@
/****************************************************************************
* config/mcu123-lpc214x/src/up_spi.c
* arch/arm/src/board/up_spi.c
* config/mcu123-lpc214x/src/up_spi1.c
* arch/arm/src/board/up_spi1.c
*
* Copyright (C) 2008-2010, 2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>

10
configs/olimex-lpc1766stk/README.txt
View File

@ -439,12 +439,12 @@ LEDs
that interrupt). So a brighter LED1 means that the processor is spending
less time sleeping.
When my STM32 sits IDLE -- doing absolutely nothing but processing timer interrupts --
When my LPC1766 sits IDLE -- doing absolutely nothing but processing timer interrupts --
I see the following:
1. LED1 glows dimly due to the timer interrupts.
2. But LED2 is even more dim! The LED ON time excludes the time processing the
interrupt that re-awakens the processing. So this tells me that the STM32 is
interrupt that re-awakens the processing. So this tells me that the LPC1766 is
spending more time processing timer interrupts than doing any other kind of
processing. That, of course, makes sense if the system is truly idle and only
processing timer interrupts.
@ -913,9 +913,9 @@ Where <subdir> is one of the following:
2. Default platform/toolchain: This is how the build is configured by
be default. These options can easily be re-confured, however.
CONFIG_HOST_WINDOWS=y : Windows
CONFIG_WINDOWS_CYGWIN=y : Cygwin environment on Windows
CONFIG_STM32_CODESOURCERYW=y : CodeSourcery under Windows
CONFIG_HOST_WINDOWS=y : Windows
CONFIG_WINDOWS_CYGWIN=y : Cygwin environment on Windows
CONFIG_ARMV7M_TOOLCHAIN_CODESOURCERYW=y : CodeSourcery under Windows
nettest:
This configuration directory may be used to enable networking using the

15
configs/sim/README.txt
View File

@ -446,6 +446,21 @@ nx11
See apps/examples/README.txt for further details.
nxlines
This is the apps/examples/nxlines test.
NOTES:
------
1. This configuration uses the mconf-based configuration tool. To
change this configuration using that tool, you should:
a. Build and install the mconf tool. See nuttx/README.txt and
misc/tools/
b. Execute 'make menuconfig' in nuttx/ in order to start the
reconfiguration process.
nxwm
This is a special configuration setup for the NxWM window manager

368
configs/zp214xpa/README.txt
View File

@ -9,114 +9,294 @@ Contents
o MCU Connections
o Serial Console
o Using OpenOCD and GDB with an FT2232 JTAG emulator
o Configurations
MCU Connections:
================
Module Socket:
--------------
PIN NAME PIN NAME
1 VBAT 56 VCC
2 3V3 55 Vusb
3 VREF 54 3V3
4 P0.0 53 RESET
5 P0.1 52 P1.31
6 P0.2 51 P1.30
7 P0.3 50 P1.29
8 P0.4 49 P1.28
9 P0.5 48 P1.27
10 P0.6 47 P1.26
11 P0.7 46 P1.25
12 P0.8 45 P1.24
13 P0.9 44 P1.23
14 P0.10 43 P1.22
15 P0.11 42 P1.21
16 P0.12 41 P1.20
17 P0.13 40 P1.19
18 P0.14 39 P1.18
19 P0.15 38 P1.17
20 P0.16 37 P1.16
21 P0.17 36 P0.31
22 P0.18 35 P0.30
23 P0.19 34 P0.29
24 P0.20 33 P0.28
25 P0.21 32 P0.27
26 P0.22 31 P0.26
27 P0.23 30 P0.25
28 GND 29 GND
The ZP213X/4XPA board is no more than an LPC2148, crystals,
USB device and several connectors.
JTAG Debug:
-----------
PIN NAME PIN NAME
1 VCC1 2 3V3
3 P1.31 NTRST 4 GND
5 P1.28 TDI 6 GND
7 P1.30 TMS 8 GND
9 P1.29 TCK 10 GND
11 P1.26 RTCK 12 GND
13 P1.27 TDO 14 GND
15 RESET NRTS 16 GND
17 N/C NC0 18 GND
19 N/C NC1 20 GND
Module Socket:
--------------
PIN NAME PIN NAME
1 VBAT 56 VCC
2 3V3 55 Vusb
3 VREF 54 3V3
4 P0.0 53 RESET
5 P0.1 52 P1.31
6 P0.2 51 P1.30
7 P0.3 50 P1.29
8 P0.4 49 P1.28
9 P0.5 48 P1.27
10 P0.6 47 P1.26
11 P0.7 46 P1.25
12 P0.8 45 P1.24
13 P0.9 44 P1.23
14 P0.10 43 P1.22
15 P0.11 42 P1.21
16 P0.12 41 P1.20
17 P0.13 40 P1.19
18 P0.14 39 P1.18
19 P0.15 38 P1.17
20 P0.16 37 P1.16
21 P0.17 36 P0.31
22 P0.18 35 P0.30
23 P0.19 34 P0.29
24 P0.20 33 P0.28
25 P0.21 32 P0.27
26 P0.22 31 P0.26
27 P0.23 30 P0.25
28 GND 29 GND
Z28160 Net Module:
------------------
PIN NAME PIN NAME
1 P0.7 /CS 10 3V3 VCC
2 P0.4 SCK 9 P1.24 RST
3 P0.6 SI 8 N/C CLKOUT
4 P0.5 SO 7 INT P1.25
5 GND 6 N/C WOL
JTAG Debug:
-----------
PIN NAME PIN NAME
1 VCC1 2 3V3
3 P1.31 NTRST 4 GND
5 P1.28 TDI 6 GND
7 P1.30 TMS 8 GND
9 P1.29 TCK 10 GND
11 P1.26 RTCK 12 GND
13 P1.27 TDO 14 GND
15 RESET NRTS 16 GND
17 N/C NC0 18 GND
19 N/C NC1 20 GND
SPI LCD:
--------
PIN NAME
1 3V3 3V3
2 VCC 5V
3 P0.18 RESET(DO)
4 P0.19 DI
5 P0.20 CS
6 P0.17 SCK
7 P0.23 A0(RESET)
8 N/C LED-
9 N/C LED+(BL)
10 GND GND
Z28160 Net Module:
------------------
PIN NAME PIN NAME
1 P0.7 /CS 10 3V3 VCC
2 P0.4 SCK 9 P1.24 RST
3 P0.6 SI 8 N/C CLKOUT
4 P0.5 SO 7 INT P1.25
5 GND 6 N/C WOL
USB Interface:
--------------
Vusb, P0.26, P0.27
SPI LCD:
--------
PIN NAME
1 3V3 3V3
2 VCC 5V
3 P0.18 RESET(DO)
4 P0.19 DI
5 P0.20 CS
6 P0.17 SCK
7 P0.23 A0(RESET)
8 N/C LED-
9 N/C LED+(BL)
10 GND GND
USB Interface:
--------------
Vusb, P0.26, P0.27
Serial Console:
===============
Both UART0 and UART1 are always enabled. UART0 is configured to be the
serial console in these configurations.
Both UART0 and UART1 are always enabled. UART0 is configured to be the
serial console in these configurations.
P0.0/TXD0/PWM1 Module Socket, Pin 4
P0.1/RxD0/PWM3/EINT0 Module Socket, Pin 5
P0.0/TXD0/PWM1 Module Socket, Pin 4
P0.1/RxD0/PWM3/EINT0 Module Socket, Pin 5
P0.8/TXD1/PWM4/AD1.1 Module Socket, Pin 12
P0.9/RxD1/PWM6/EINT3 Module Socket, Pin 13
P0.8/TXD1/PWM4/AD1.1 Module Socket, Pin 12
P0.9/RxD1/PWM6/EINT3 Module Socket, Pin 13
LCD Interface
=============
PIN NAME PIN CONFIGURATION
3 RESET P0.18/CAP1.3/MISO1/MAT1.3P0.18 RESET - General purpose output
4 DI P0.19/MAT1.2/MOSI1/CAP1.2P0.19 DI - Alternate function 2
5 CS P0.20/MAT1.3/SSEL1/EINT3 - General purpose output
6 SCK P0.17/CAP1.2/SCK1/MAT1.2 - Alternate function 2
7 A0 P0.23/VBUS - General purpose output
ENC29J60 Interface
==================
PIN NAME PIN CONFIGURATION
1 /CS P0.7/SSEL0/PWM2/EINT2 - General purpose output
2 SCK P0.4/SCK0/CAP0.1/AD0.6 - Alternate function 1
3 SI P0.6/MOSI0/CAP0.2/AD1.0 - Alternate function 1
4 SO P0.5/MISO0/MAT0.1/AD0.7 - Alternate function 1
7 INT P1.25/EXTIN0 - Alternal function 1
9 RST P1.24/TRACECLK - General purpose output
Using OpenOCD and GDB with an FT2232 JTAG emulator
==================================================
Downloading OpenOCD
You can get information about OpenOCD here: http://openocd.berlios.de/web/
and you can download it from here. http://sourceforge.net/projects/openocd/files/.
To get the latest OpenOCD with more mature lpc214x, you have to download
from the GIT archive.
git clone git://openocd.git.sourceforge.net/gitroot/openocd/openocd
At present, there is only the older, frozen 0.4.0 version. These, of course,
may have changed since I wrote this.
Building OpenOCD under Cygwin:
You can build OpenOCD for Windows using the Cygwin tools. Below are a
few notes that worked as of November 7, 2010. Things may have changed
by the time you read this, but perhaps the following will be helpful to
you:
1. Install Cygwin (http://www.cygwin.com/). My recommendation is to install
everything. There are many tools you will need and it is best just to
waste a little disk space and have everthing you need. Everything will
require a couple of gigbytes of disk space.
2. Create a directory /home/OpenOCD.
3. Get the FT2232 drivr from http://www.ftdichip.com/Drivers/D2XX.htm and
extract it into /home/OpenOCD/ftd2xx
$ pwd
/home/OpenOCD
$ ls
CDM20802 WHQL Certified.zip
$ mkdir ftd2xx
$ cd ftd2xx
$ unzip ..CDM20802\ WHQL\ Certified.zip
Archive: CDM20802 WHQL Certified.zip
...
3. Get the latest OpenOCD source
$ pwd
/home/OpenOCD
$ git clone git://openocd.git.sourceforge.net/gitroot/openocd/openocd
You will then have the source code in /home/OpenOCD/openocd
4. Build OpenOCD for the FT22322 interface
$ pwd
/home/OpenOCD/openocd
$ ./bootstrap
Jim is a tiny version of the Tcl scripting language. It is needed
by more recent versions of OpenOCD. Build libjim.a using the following
instructions:
$ git submodule init
$ git submodule update
$ cd jimtcl
$ ./configure --with-jim-ext=nvp
$ make
$ make install
Configure OpenOCD:
$ ./configure --enable-maintainer-mode --disable-werror --disable-shared \
--enable-ft2232_ftd2xx --with-ftd2xx-win32-zipdir=/home/OpenOCD/ftd2xx \
LDFLAGS="-L/home/OpenOCD/openocd/jimtcl"
Then build OpenOCD and its HTML documentation:
$ make
$ make html
The result of the first make will be the "openocd.exe" will be
created in the folder /home/openocd/src. The following command
will install OpenOCD to a standard location (/usr/local/bin)
using using this command:
$ make install
Helper Scripts.
I have been using the Olimex ARM-USB-OCD JTAG debugger with the
ZP213X/4XPA. OpenOCD requires a configuration file. I keep the
one I used last here:
configs/zpa214xpa/tools/olimex.cfg
However, the "correct" configuration script to use with OpenOCD may
change as the features of OpenOCD evolve. So you should at least
compare that olimex.cfg file with configuration files in
/usr/local/share/openocd/scripts/target (or /home/OpenOCD/openocd/tcl/target).
There is also a script on the tools/ directory that I use to start
the OpenOCD daemon on my system called oocd.sh. That script will
probably require some modifications to work in another environment:
- Possibly the value of OPENOCD_PATH and TARGET_PATH
- It assumes that the correct script to use is the one at
configs/zp214xpa/tools/olimex.cfg
Starting OpenOCD
Then you should be able to start the OpenOCD daemon like:
configs/zp214xpa/tools/oocd.sh $PWD
If you use the setenv.sh file, that the path to oocd.sh will be added
to your PATH environment variabl. So, in that case, the command simplifies
to just:
oocd.sh $PWD
Where it is assumed that you are executing oocd.sh from the top-level
directory where NuttX is installed. $PWD will be the path to the
top-level NuttX directory.
Connecting GDB
Once the OpenOCD daemon has been started, you can connect to it via
GDB using the following GDB command:
arm-nuttx-elf-gdb
(gdb) target remote localhost:3333
NOTE: The name of your GDB program may differ. For example, with the
CodeSourcery toolchain, the ARM GDB would be called arm-none-eabi-gdb.
After starting GDB, you can load the NuttX ELF file:
(gdb) symbol-file nuttx
(gdb) load nuttx
NOTES:
1. Loading the symbol-file is only useful if you have built NuttX to
include debug symbols (by setting CONFIG_DEBUG_SYMBOLS=y in the
.config file).
OpenOCD will support several special 'monitor' commands. These
GDB commands will send comments to the OpenOCD monitor. Here
are a couple that you will need to use:
(gdb) monitor reset
(gdb) monitor halt
NOTES:
1. The MCU must be halted using 'mon halt' prior to loading code.
2. Reset will restart the processor after loading code.
3. The 'monitor' command can be abbreviated as just 'mon'.
Configurations:
===============
Each NXP LPC214x configuration is maintained in a sudirectory and
can be selected as follow:
Each NXP LPC214x configuration is maintained in a sudirectory and
can be selected as follow:
cd tools
./configure.sh zp214xpa/<subdir>
cd -
. ./setenv.sh
Where <subdir> is one of the following:
Where <subdir> is one of the following:
nsh:
----
nsh:
----
Configures the NuttShell (nsh) located at examples/nsh. The
Configuration enables only the serial NSH interfaces.
Configures the NuttShell (nsh) located at examples/nsh. The
Configuration enables only the serial NSH interfaces.
NOTES:
@ -131,6 +311,30 @@ nsh:
2. Default platform/toolchain:
CONFIG_HOST_LINUX=y : Windows
CONFIG_HOST_LINUX=y : Linux (Cygwin under Windows okay too).
CONFIG_ARM_TOOLCHAIN_GNU_EABI=y : Buildroot (arm-nuttx-elf-gcc)
CONFIG_RAW_BINARY=y : Output formats: ELF and raw binary
nxlines:
--------
This is the apps/examples/nxlines test using the UG_2864AMBAG01 board
from The0.net that plugs into the "SPI LCD" connector on the ZP3X4XPA
board.
NOTES:
1. This configuration uses the mconf-based configuration tool. To
change this configuration using that tool, you should:
a. Build and install the mconf tool. See nuttx/README.txt and
misc/tools/
b. Execute 'make menuconfig' in nuttx/ in order to start the
reconfiguration process.
2. Default platform/toolchain:
CONFIG_HOST_LINUX=y : Linux (Cygwin under Windows okay too).
CONFIG_ARM_TOOLCHAIN_GNU_EABI=y : Buildroot (arm-nuttx-elf-gcc)
CONFIG_RAW_BINARY=y : Output formats: ELF and raw binary

128
configs/zp214xpa/nxlines/Make.defs Normal file
View File

@ -0,0 +1,128 @@
##############################################################################
# configs/zp214xpa/nxlines/Make.defs
#
# Copyright (C) 2012 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.
#
##############################################################################
include ${TOPDIR}/.config
include ${TOPDIR}/tools/Config.mk
# The default value for CROSSDEV can be overridden from the make command line:
# make -- Will build for the NuttX buildroot toolchain
# make CROSSDEV=arm-eabi- -- Will build for the devkitARM toolchain
# make CROSSDEV=arm-none-eabi- -- Will build for the CodeSourcery toolchain
# make CROSSDEV=arm-nuttx-elf- -- Will build for the NuttX buildroot toolchain
CROSSDEV = arm-nuttx-elf-
CC = $(CROSSDEV)gcc
CXX = $(CROSSDEV)g++
CPP = $(CROSSDEV)gcc -E
LD = $(CROSSDEV)ld
AR = $(CROSSDEV)ar rcs
NM = $(CROSSDEV)nm
OBJCOPY = $(CROSSDEV)objcopy
OBJDUMP = $(CROSSDEV)objdump
HOSTOS = ${shell uname -o 2>/dev/null || echo "Other"}
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'}
ARCHCCMAJOR = ${shell echo $(ARCHCCVERSION) | cut -d'.' -f1}
ifeq ($(ARCHCCMAJOR),4)
ifneq ($(HOSTOS),Cygwin)
OBJCOPYARGS = -R .note -R .note.gnu.build-id -R .comment
endif
endif
ifeq ($(CROSSDEV),arm-nuttx-elf-)
MKDEP = $(TOPDIR)/tools/mkdeps.sh
ARCHINCLUDES = -I. -isystem $(TOPDIR)/include
ARCHXXINCLUDES = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx
ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/ld.script
MAXOPTIMIZATION = -Os
else
WINTOOL = y
DIRLINK = $(TOPDIR)/tools/copydir.sh
DIRUNLINK = $(TOPDIR)/tools/unlink.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}"
ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" -isystem "${shell cygpath -w $(TOPDIR)/include/cxx}"
ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/ld.script}"
MAXOPTIMIZATION = -O2
endif
ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
ARCHOPTIMIZATION = -g
else
ARCHOPTIMIZATION = $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
endif
ifeq ($(ARCHCCMAJOR),4)
ARCHCPUFLAGS = -mcpu=arm7tdmi -mfloat-abi=soft
else
ARCHCPUFLAGS = -mapcs-32 -mcpu=arm7tdmi -msoft-float
endif
ARCHCFLAGS = -fno-builtin
ARCHCXXFLAGS = -fno-builtin -fno-exceptions
ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10
ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow
ARCHWARNINGSXX = -Wall -Wshadow
ARCHDEFINES =
CFLAGS = $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
CXXFLAGS = $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) \
$(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES)
AFLAGS = $(CFLAGS) -D__ASSEMBLY__
NXFLATLDFLAGS1 = -r -d -warn-common
NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-gotoff.ld -no-check-sections
LDNXFLATFLAGS = -e main -s 2048
OBJEXT = .o
LIBEXT = .a
EXEEXT =
ifneq ($(CROSSDEV),arm-nuttx-elf-)
LDFLAGS += -nostartfiles -nodefaultlibs
endif
ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
LDFLAGS += -g
endif
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =

606
configs/zp214xpa/nxlines/defconfig Normal file
View File

@ -0,0 +1,606 @@
#
# Automatically generated file; DO NOT EDIT.
# Nuttx/ Configuration
#
CONFIG_NUTTX_NEWCONFIG=y
#
# Build Setup
#
# CONFIG_EXPERIMENTAL is not set
CONFIG_HOST_LINUX=y
# CONFIG_HOST_OSX is not set
# CONFIG_HOST_WINDOWS is not set
# CONFIG_HOST_OTHER is not set
#
# Build Configuration
#
# CONFIG_APPS_DIR="../apps"
# CONFIG_BUILD_2PASS is not set
#
# Binary Output Formats
#
# CONFIG_RRLOAD_BINARY is not set
# CONFIG_INTELHEX_BINARY is not set
# CONFIG_MOTOROLA_SREC is not set
CONFIG_RAW_BINARY=y
#
# Customize Header Files
#
# CONFIG_ARCH_STDBOOL_H is not set
# CONFIG_ARCH_MATH_H is not set
# CONFIG_ARCH_FLOAT_H is not set
# CONFIG_ARCH_STDARG_H is not set
#
# Debug Options
#
# CONFIG_DEBUG is not set
# CONFIG_DEBUG_SYMBOLS is not set
#
# System Type
#
# CONFIG_ARCH_8051 is not set
CONFIG_ARCH_ARM=y
# CONFIG_ARCH_AVR is not set
# CONFIG_ARCH_HC is not set
# CONFIG_ARCH_MIPS is not set
# CONFIG_ARCH_RGMP is not set
# CONFIG_ARCH_SH is not set
# CONFIG_ARCH_SIM is not set
# CONFIG_ARCH_X86 is not set
# CONFIG_ARCH_Z16 is not set
# CONFIG_ARCH_Z80 is not set
CONFIG_ARCH="arm"
#
# ARM Options
#
# CONFIG_ARCH_CHIP_C5471 is not set
# CONFIG_ARCH_CHIP_CALYPSO is not set
# CONFIG_ARCH_CHIP_DM320 is not set
# CONFIG_ARCH_CHIP_IMX is not set
# CONFIG_ARCH_CHIP_KINETIS is not set
# CONFIG_ARCH_CHIP_LM3S is not set
# CONFIG_ARCH_CHIP_LPC17XX is not set
CONFIG_ARCH_CHIP_LPC214X=y
# CONFIG_ARCH_CHIP_LPC2378 is not set
# CONFIG_ARCH_CHIP_LPC31XX is not set
# CONFIG_ARCH_CHIP_LPC43XX is not set
# CONFIG_ARCH_CHIP_SAM3U is not set
# CONFIG_ARCH_CHIP_STM32 is not set
# CONFIG_ARCH_CHIP_STR71X is not set
CONFIG_ARCH_ARM7TDMI=y
CONFIG_ARCH_FAMILY="arm"
CONFIG_ARCH_CHIP="lpc214x"
CONFIG_ARCH_HAVE_LOWVECTORS=y
# CONFIG_ARCH_LOWVECTORS is not set
CONFIG_BOARD_LOOPSPERMSEC=3270
# CONFIG_ARCH_CALIBRATION is not set
#
# ARM Configuration Options
#
# CONFIG_ARM_TOOLCHAIN_BUILDROOT is not set
# CONFIG_ARM_TOOLCHAIN_CODESOURCERYL is not set
CONFIG_ARM_TOOLCHAIN_GNU_EABI=y
#
# LPC214x Configuration Options
#
CONFIG_ARCH_CHIP_LPC2148=y
#
# LPC214x Initialization Options
#
# CONFIG_EXTMEM_MODE is not set
# CONFIG_RAM_MODE is not set
CONFIG_DEFAULT_MODE=y
CONFIG_CODE_BASE=0x00000000
CONFIG_PLL_SETUP=y
CONFIG_MAM_SETUP=y
CONFIG_APBDIV_SETUP=y
CONFIG_APBDIV_VALUE=1
# CONFIG_EMC_SETUP is not set
# CONFIG_BCFG0_SETUP is not set
# CONFIG_BCFG1_SETUP is not set
# CONFIG_BCFG2_SETUP is not set
# CONFIG_BCFG3_SETUP is not set
CONFIG_ADC_SETUP=y
#
# LPC214x Peripheral Support
#
CONFIG_LPC214X_UART0=y
CONFIG_LPC214X_UART1=y
# CONFIG_LPC214x_FIO is not set
#
# Architecture Options
#
# CONFIG_ARCH_NOINTC is not set
# CONFIG_ARCH_DMA is not set
# CONFIG_ARCH_IRQPRIO is not set
# CONFIG_CUSTOM_STACK is not set
# CONFIG_ADDRENV is not set
CONFIG_ARCH_STACKDUMP=y
# CONFIG_ENDIAN_BIG is not set
#
# Board Settings
#
CONFIG_DRAM_START=0x40000000
CONFIG_DRAM_SIZE=32768
CONFIG_ARCH_HAVE_INTERRUPTSTACK=y
CONFIG_ARCH_INTERRUPTSTACK=0
#
# Boot options
#
# CONFIG_BOOT_RUNFROMEXTSRAM is not set
CONFIG_BOOT_RUNFROMFLASH=y
# CONFIG_BOOT_RUNFROMISRAM is not set
# CONFIG_BOOT_RUNFROMSDRAM is not set
# CONFIG_BOOT_COPYTORAM is not set
#
# Board Selection
#
# CONFIG_ARCH_BOARD_MCU123 is not set
CONFIG_ARCH_BOARD_ZP214XPA=y
# CONFIG_ARCH_BOARD_CUSTOM is not set
CONFIG_ARCH_BOARD="zp214xpa"
#
# Common Board Options
#
#
# Board-Specific Options
#
#
# RTOS Features
#
CONFIG_MSEC_PER_TICK=10
CONFIG_RR_INTERVAL=0
# CONFIG_SCHED_INSTRUMENTATION is not set
CONFIG_TASK_NAME_SIZE=0
# CONFIG_JULIAN_TIME is not set
CONFIG_START_YEAR=2008
CONFIG_START_MONTH=10
CONFIG_START_DAY=1
CONFIG_DEV_CONSOLE=y
# CONFIG_MUTEX_TYPES is not set
# CONFIG_PRIORITY_INHERITANCE is not set
# CONFIG_FDCLONE_DISABLE is not set
# CONFIG_FDCLONE_STDIO is not set
CONFIG_SDCLONE_DISABLE=y
# CONFIG_SCHED_WORKQUEUE is not set
# CONFIG_SCHED_WAITPID is not set
# CONFIG_SCHED_ATEXIT is not set
# CONFIG_SCHED_ONEXIT is not set
CONFIG_USER_ENTRYPOINT="nxlines_main"
CONFIG_DISABLE_OS_API=y
# CONFIG_DISABLE_CLOCK is not set
# CONFIG_DISABLE_POSIX_TIMERS is not set
# CONFIG_DISABLE_PTHREAD is not set
# CONFIG_DISABLE_SIGNALS is not set
# CONFIG_DISABLE_MQUEUE is not set
# CONFIG_DISABLE_MOUNTPOINT is not set
# CONFIG_DISABLE_ENVIRON is not set
CONFIG_DISABLE_POLL=y
#
# Sizes of configurable things (0 disables)
#
CONFIG_MAX_TASKS=16
CONFIG_MAX_TASK_ARGS=4
CONFIG_NPTHREAD_KEYS=4
CONFIG_NFILE_DESCRIPTORS=8
CONFIG_NFILE_STREAMS=8
CONFIG_NAME_MAX=32
CONFIG_PREALLOC_MQ_MSGS=4
CONFIG_MQ_MAXMSGSIZE=32
CONFIG_MAX_WDOGPARMS=2
CONFIG_PREALLOC_WDOGS=4
CONFIG_PREALLOC_TIMERS=4
#
# Stack and heap information
#
CONFIG_IDLETHREAD_STACKSIZE=2048
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
CONFIG_PTHREAD_STACK_DEFAULT=2048
#
# Device Drivers
#
CONFIG_DEV_NULL=y
# CONFIG_DEV_ZERO is not set
# CONFIG_LOOP is not set
# CONFIG_RAMDISK is not set
# CONFIG_CAN is not set
# CONFIG_PWM is not set
# CONFIG_I2C is not set
CONFIG_SPI=y
# CONFIG_SPI_OWNBUS is not set
# CONFIG_SPI_EXCHANGE is not set
CONFIG_SPI_CMDDATA=y
# CONFIG_RTC is not set
# CONFIG_WATCHDOG is not set
# CONFIG_ANALOG is not set
# CONFIG_BCH is not set
# CONFIG_INPUT is not set
CONFIG_LCD=y
# CONFIG_LCD_NOGETRUN is not set
CONFIG_LCD_MAXCONTRAST=255
CONFIG_LCD_MAXPOWER=1
# CONFIG_LCD_P14201 is not set
# CONFIG_LCD_NOKIA6100 is not set
# CONFIG_LCD_UG9664HSWAG01 is not set
CONFIG_LCD_UG2864AMBAG01=y
CONFIG_UG2864AMBAG01_SPIMODE=3
CONFIG_UG2864AMBAG01_FREQUENCY=3500000
CONFIG_UG2864AMBAG01_NINTERFACES=1
# CONFIG_LCD_SSD1289 is not set
CONFIG_LCD_LANDSCAPE=y
# CONFIG_LCD_PORTRAIT is not set
# CONFIG_LCD_RPORTRAIT is not set
# CONFIG_LCD_RLANDSCAPE is not set
# CONFIG_MMCSD is not set
# CONFIG_MTD is not set
# CONFIG_PIPES is not set
# CONFIG_PM is not set
# CONFIG_POWER is not set
# CONFIG_SENSORS is not set
# CONFIG_SERCOMM_CONSOLE is not set
CONFIG_SERIAL=y
CONFIG_DEV_LOWCONSOLE=y
# CONFIG_16550_UART is not set
CONFIG_ARCH_HAVE_UART0=y
CONFIG_ARCH_HAVE_UART1=y
CONFIG_MCU_SERIAL=y
CONFIG_UART0_SERIAL_CONSOLE=y
# CONFIG_UART1_SERIAL_CONSOLE is not set
# CONFIG_NO_SERIAL_CONSOLE is not set
#
# UART0 Configuration
#
CONFIG_UART0_RXBUFSIZE=256
CONFIG_UART0_TXBUFSIZE=256
CONFIG_UART0_BAUD=38400
CONFIG_UART0_BITS=8
CONFIG_UART0_PARITY=0
CONFIG_UART0_2STOP=0
#
# UART1 Configuration
#
CONFIG_UART1_RXBUFSIZE=256
CONFIG_UART1_TXBUFSIZE=256
CONFIG_UART1_BAUD=38400
CONFIG_UART1_BITS=8
CONFIG_UART1_PARITY=0
CONFIG_UART1_2STOP=0
# CONFIG_USBDEV is not set
# CONFIG_USBHOST is not set
# CONFIG_WIRELESS is not set
#
# System Logging Device Options
#
#
# System Logging
#
# CONFIG_RAMLOG is not set
#
# Networking Support
#
# CONFIG_NET is not set
#
# File Systems
#
#
# File system configuration
#
# CONFIG_FS_FAT is not set
# CONFIG_FS_RAMMAP is not set
# CONFIG_FS_NXFFS is not set
# CONFIG_FS_ROMFS is not set
#
# System Logging
#
# CONFIG_SYSLOG is not set
#
# Graphics Support
#
CONFIG_NX=y
CONFIG_NX_LCDDRIVER=y
CONFIG_NX_NPLANES=1
CONFIG_NX_WRITEONLY=y
#
# Supported Pixel Depths
#
# CONFIG_NX_DISABLE_1BPP is not set
CONFIG_NX_DISABLE_2BPP=y
CONFIG_NX_DISABLE_4BPP=y
CONFIG_NX_DISABLE_8BPP=y
CONFIG_NX_DISABLE_16BPP=y
CONFIG_NX_DISABLE_24BPP=y
CONFIG_NX_DISABLE_32BPP=y
CONFIG_NX_PACKEDMSFIRST=y
#
# Input Devices
#
# CONFIG_NX_MOUSE is not set
# CONFIG_NX_KBD is not set
#
# Framed Window Borders
#
CONFIG_NXTK_BORDERWIDTH=2
CONFIG_NXTK_BORDERCOLOR1=0x01
CONFIG_NXTK_BORDERCOLOR2=0x01
CONFIG_NXTK_BORDERCOLOR3=0x01
# CONFIG_NXTK_AUTORAISE is not set
#
# Font Selections
#
CONFIG_NXFONTS_CHARBITS=7
CONFIG_NXFONT_MONO5X8=y
# CONFIG_NXFONT_SANS17X22 is not set
# CONFIG_NXFONT_SANS20X26 is not set
# CONFIG_NXFONT_SANS23X27 is not set
# CONFIG_NXFONT_SANS22X29 is not set
# CONFIG_NXFONT_SANS28X37 is not set
# CONFIG_NXFONT_SANS39X48 is not set
# CONFIG_NXFONT_SANS17X23B is not set
# CONFIG_NXFONT_SANS20X27B is not set
# CONFIG_NXFONT_SANS22X29B is not set
# CONFIG_NXFONT_SANS28X37B is not set
# CONFIG_NXFONT_SANS40X49B is not set
# CONFIG_NXFONT_SERIF22X29 is not set
# CONFIG_NXFONT_SERIF29X37 is not set
# CONFIG_NXFONT_SERIF38X48 is not set
# CONFIG_NXFONT_SERIF22X28B is not set
# CONFIG_NXFONT_SERIF27X38B is not set
# CONFIG_NXFONT_SERIF38X49B is not set
# CONFIG_NXCONSOLE is not set
#
# NX Multi-user only options
#
# CONFIG_NX_MULTIUSER is not set
#
# Memory Management
#
# CONFIG_MM_SMALL is not set
CONFIG_MM_REGIONS=1
# CONFIG_GRAN is not set
#
# Binary Formats
#
# CONFIG_BINFMT_DISABLE is not set
# CONFIG_BINFMT_EXEPATH is not set
# CONFIG_NXFLAT is not set
# CONFIG_ELF is not set
# CONFIG_PIC is not set
# CONFIG_SYMTAB_ORDEREDBYNAME is not set
#
# Library Routines
#
#
# Standard C Library Options
#
CONFIG_STDIO_BUFFER_SIZE=256
CONFIG_STDIO_LINEBUFFER=y
CONFIG_NUNGET_CHARS=2
CONFIG_LIB_HOMEDIR="/"
# CONFIG_LIBM is not set
# CONFIG_NOPRINTF_FIELDWIDTH is not set
# CONFIG_LIBC_FLOATINGPOINT is not set
# CONFIG_EOL_IS_CR is not set
# CONFIG_EOL_IS_LF is not set
# CONFIG_EOL_IS_BOTH_CRLF is not set
CONFIG_EOL_IS_EITHER_CRLF=y
# CONFIG_LIBC_STRERROR is not set
# CONFIG_LIBC_PERROR_STDOUT is not set
CONFIG_ARCH_LOWPUTC=y
CONFIG_LIB_SENDFILE_BUFSIZE=512
# CONFIG_ARCH_ROMGETC is not set
# CONFIG_ARCH_OPTIMIZED_FUNCTIONS is not set
#
# Non-standard Helper Functions
#
CONFIG_LIB_KBDCODEC=y
#
# Basic CXX Support
#
# CONFIG_C99_BOOL8 is not set
# CONFIG_HAVE_CXX is not set
#
# Application Configuration
#
#
# Built-In Applications
#
# CONFIG_BUILTIN is not set
#
# Examples
#
# CONFIG_EXAMPLES_BUTTONS is not set
# CONFIG_EXAMPLES_CAN is not set
# CONFIG_EXAMPLES_CDCACM is not set
# CONFIG_EXAMPLES_COMPOSITE is not set
# CONFIG_EXAMPLES_DHCPD is not set
# CONFIG_EXAMPLES_ELF is not set
# CONFIG_EXAMPLES_FTPC is not set
# CONFIG_EXAMPLES_FTPD is not set
# CONFIG_EXAMPLES_HELLO is not set
# CONFIG_EXAMPLES_HELLOXX is not set
# CONFIG_EXAMPLES_JSON is not set
# CONFIG_EXAMPLES_HIDKBD is not set
# CONFIG_EXAMPLES_KEYPADTEST is not set
# CONFIG_EXAMPLES_IGMP is not set
# CONFIG_EXAMPLES_LCDRW is not set
# CONFIG_EXAMPLES_MM is not set
# CONFIG_EXAMPLES_MOUNT is not set
# CONFIG_EXAMPLES_MODBUS is not set
# CONFIG_EXAMPLES_NETTEST is not set
# CONFIG_EXAMPLES_NSH is not set
# CONFIG_EXAMPLES_NULL is not set
# CONFIG_EXAMPLES_NX is not set
# CONFIG_EXAMPLES_NXCONSOLE is not set
# CONFIG_EXAMPLES_NXFFS is not set
# CONFIG_EXAMPLES_NXFLAT is not set
# CONFIG_EXAMPLES_NXHELLO is not set
# CONFIG_EXAMPLES_NXIMAGE is not set
CONFIG_EXAMPLES_NXLINES=y
CONFIG_EXAMPLES_NXLINES_VPLANE=0
CONFIG_EXAMPLES_NXLINES_DEVNO=0
CONFIG_EXAMPLES_NXLINES_BGCOLOR=0x00
CONFIG_EXAMPLES_NXLINES_LINEWIDTH=4
CONFIG_EXAMPLES_NXLINES_LINECOLOR=0x01
CONFIG_EXAMPLES_NXLINES_BORDERWIDTH=4
CONFIG_EXAMPLES_NXLINES_BORDERCOLOR=0x01
CONFIG_EXAMPLES_NXLINES_CIRCLECOLOR=0x00
CONFIG_EXAMPLES_NXLINES_BPP=1
CONFIG_EXAMPLES_NXLINES_EXTERNINIT=y
# CONFIG_EXAMPLES_NXTEXT is not set
# CONFIG_EXAMPLES_OSTEST is not set
# CONFIG_EXAMPLES_PASHELLO is not set
# CONFIG_EXAMPLES_PIPE is not set
# CONFIG_EXAMPLES_POLL is not set
# CONFIG_EXAMPLES_QENCODER is not set
# CONFIG_EXAMPLES_RGMP is not set
# CONFIG_EXAMPLES_ROMFS is not set
# CONFIG_EXAMPLES_SENDMAIL is not set
# CONFIG_EXAMPLES_SERLOOP is not set
# CONFIG_EXAMPLES_TELNETD is not set
# CONFIG_EXAMPLES_THTTPD is not set
# CONFIG_EXAMPLES_TIFF is not set
# CONFIG_EXAMPLES_TOUCHSCREEN is not set
# CONFIG_EXAMPLES_UDP is not set
# CONFIG_EXAMPLES_UIP is not set
# CONFIG_EXAMPLES_USBSERIAL is not set
# CONFIG_EXAMPLES_USBMSC is not set
# CONFIG_EXAMPLES_USBTERM is not set
# CONFIG_EXAMPLES_WATCHDOG is not set
# CONFIG_EXAMPLES_WLAN is not set
#
# Interpreters
#
#
# Interpreters
#
# CONFIG_INTERPRETERS_FICL is not set
# CONFIG_INTERPRETERS_PCODE is not set
#
# Network Utilities
#
#
# Networking Utilities
#
# CONFIG_NETUTILS_CODECS is not set
# CONFIG_NETUTILS_DHCPC is not set
# CONFIG_NETUTILS_DHCPD is not set
# CONFIG_NETUTILS_FTPC is not set
# CONFIG_NETUTILS_FTPD is not set
# CONFIG_NETUTILS_JSON is not set
# CONFIG_NETUTILS_RESOLV is not set
# CONFIG_NETUTILS_SMTP is not set
# CONFIG_NETUTILS_TELNETD is not set
# CONFIG_NETUTILS_TFTPC is not set
# CONFIG_NETUTILS_THTTPD is not set
# CONFIG_NETUTILS_UIPLIB is not set
# CONFIG_NETUTILS_WEBCLIENT is not set
#
# ModBus
#
#
# FreeModbus
#
# CONFIG_MODBUS is not set
#
# NSH Library
#
# CONFIG_NSH_LIBRARY is not set
#
# NxWidgets/NxWM
#
#
# System NSH Add-Ons
#
#
# Custom Free Memory Command
#
# CONFIG_SYSTEM_FREE is not set
#
# I2C tool
#
#
# FLASH Program Installation
#
# CONFIG_SYSTEM_INSTALL is not set
#
# readline()
#
# CONFIG_SYSTEM_READLINE is not set
#
# Power Off
#
# CONFIG_SYSTEM_POWEROFF is not set
#
# RAMTRON
#
# CONFIG_SYSTEM_RAMTRON is not set
#
# SD Card
#
# CONFIG_SYSTEM_SDCARD is not set
#
# Sysinfo
#
# CONFIG_SYSTEM_SYSINFO is not set

65
configs/zp214xpa/nxlines/setenv.sh Executable file
View File

@ -0,0 +1,65 @@
#!/bin/bash
# configs/zp214xpa/nxlines/setenv.sh
#
# Copyright (C) 2012 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.
#
if [ "$_" = "$0" ] ; then
echo "You must source this script, not run it!" 1>&2
exit 1
fi
WD=`pwd`
if [ ! -x "setenv.sh" ]; then
echo "This script must be executed from the top-level NuttX build directory"
exit 1
fi
if [ -z "${PATH_ORIG}" ]; then
export PATH_ORIG="${PATH}"
fi
# This is the Cygwin path to the location where I installed the CodeSourcery
# toolchain under windows. You will also have to edit this if you install
# the CodeSourcery toolchain in any other location
# export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin"
# This is the Cygwin path to the location where I build the buildroot
# toolchain.
export TOOLCHAIN_BIN="${WD}/../misc/buildroot/build_arm_nofpu/staging_dir/bin"
# The zp214xpa/tools directory
export LPCTOOL_DIR="${WD}/configs/zp214xpa/tools"
# Add the path to the toolchain and tools directory to the PATH varialble
export PATH="${TOOLCHAIN_BIN}:${LPCTOOL_DIR}:/sbin:/usr/sbin:${PATH_ORIG}"
echo "PATH : ${PATH}"

4
configs/zp214xpa/src/Makefile
View File

@ -49,6 +49,10 @@ ASRCS =
AOBJS = $(ASRCS:.S=$(OBJEXT))
CSRCS =
ifeq ($(CONFIG_LCD_UG2864AMBAG01),y)
CSRCS += up_ug2864ambag01.c up_spi1.c
endif
COBJS = $(CSRCS:.c=$(OBJEXT))
SRCS = $(ASRCS) $(CSRCS)

644
configs/zp214xpa/src/up_spi1.c Normal file
View File

@ -0,0 +1,644 @@
/****************************************************************************
* config/zp214xpa/src/up_spi1.c
* arch/arm/src/board/up_spi1.c
*
* Copyright (C) 2008-2010, 2012 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.
*
****************************************************************************/
/****************************************************************************
* LCD Interface
*
* PIN NAME PIN CONFIGURATION
* 3 RESET P0.18/CAP1.3/MISO1/MAT1.3P0.18 - General purpose output
* 4 DI P0.19/MAT1.2/MOSI1/CAP1.2P0.19 - Alternate function 2
* 5 CS P0.20/MAT1.3/SSEL1/EINT3 - General purpose output
* 6 SCK P0.17/CAP1.2/SCK1/MAT1.2 - Alternate function 2
* 7 A0 P0.23/VBUS - General purpose output
*
* ENC29J60 Interface
*
* PIN NAME PIN CONFIGURATION
* 1 /CS P0.7/SSEL0/PWM2/EINT2 - General purpose output
* 2 SCK P0.4/SCK0/CAP0.1/AD0.6 - Alternate function 1
* 3 SI P0.6/MOSI0/CAP0.2/AD1.0 - Alternate function 1
* 4 SO P0.5/MISO0/MAT0.1/AD0.7 - Alternate function 1
* 7 INT P1.25/EXTIN0 - Alternal function 1
* 9 RST P1.24/TRACECLK
*
* This file provides support only for the LCD interface on SPI1.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <sys/types.h>
#include <stdint.h>
#include <stdbool.h>
#include <errno.h>
#include <debug.h>
#include <arch/board/board.h>
#include <nuttx/arch.h>
#include <nuttx/spi.h>
#include "up_internal.h"
#include "up_arch.h"
#include "chip.h"
#include "lpc214x_power.h"
#include "lpc214x_pinsel.h"
#include "lpc214x_spi.h"
/****************************************************************************
* Definitions
****************************************************************************/
/* Enables debug output from this file (needs CONFIG_DEBUG too) */
#undef SPI_DEBUG /* Define to enable debug */
#undef SPI_VERBOSE /* Define to enable verbose debug */
#ifdef SPI_DEBUG
# define spidbg lldbg
# ifdef SPI_VERBOSE
# define spivdbg lldbg
# else
# define spivdbg(x...)
# endif
#else
# undef SPI_VERBOSE
# define spidbg(x...)
# define spivdbg(x...)
#endif
/* Clocking */
#define LPC214X_CCLKFREQ (LPC214X_FOSC*LPC214X_PLL_M)
#define LPC214X_PCLKFREQ (LPC214X_CCLKFREQ/LPC214X_APB_DIV)
/* Use either FIO or legacy GPIO */
#ifdef CONFIG_LPC214x_FIO
# define CS_SET_REGISTER (LPC214X_FIO0_BASE+LPC214X_FIO_SET_OFFSET)
# define CS_CLR_REGISTER (LPC214X_FIO0_BASE+LPC214X_FIO_CLR_OFFSET)
# define CS_DIR_REGISTER (LPC214X_FIO0_BASE+LPC214X_FIO_DIR_OFFSET)
#else
# define CS_SET_REGISTER (LPC214X_GPIO0_BASE+LPC214X_GPIO_SET_OFFSET)
# define CS_CLR_REGISTER (LPC214X_GPIO0_BASE+LPC214X_GPIO_CLR_OFFSET)
# define CS_DIR_REGISTER (LPC214X_GPIO0_BASE+LPC214X_GPIO_DIR_OFFSET)
#endif
/****************************************************************************
* Private Function Prototypes
****************************************************************************/
#ifndef CONFIG_SPI_OWNBUS
static int spi_lock(FAR struct spi_dev_s *dev, bool lock);
#endif
static void spi_select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected);
static uint32_t spi_setfrequency(FAR struct spi_dev_s *dev, uint32_t frequency);
static uint8_t spi_status(FAR struct spi_dev_s *dev, enum spi_dev_e devid);
#ifdef CONFIG_SPI_CMDDATA
static int spi_cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd);
#endif
static uint16_t spi_send(FAR struct spi_dev_s *dev, uint16_t ch);
static void spi_sndblock(FAR struct spi_dev_s *dev, FAR const void *buffer, size_t nwords);
static void spi_recvblock(FAR struct spi_dev_s *dev, FAR void *buffer, size_t nwords);
/****************************************************************************
* Private Data
****************************************************************************/
static const struct spi_ops_s g_spiops =
{
#ifndef CONFIG_SPI_OWNBUS
.lock = spi_lock,
#endif
.select = spi_select,
.setfrequency = spi_setfrequency,
.status = spi_status,
#ifdef CONFIG_SPI_CMDDATA
.cmddata = spi_cmddata,
#endif
.send = spi_send,
.sndblock = spi_sndblock,
.recvblock = spi_recvblock,
.registercallback = 0, /* Not implemented */
};
static struct spi_dev_s g_spidev = { &g_spiops };
/****************************************************************************
* Public Data
****************************************************************************/
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Name: spi_lock
*
* Description:
* On SPI busses where there are multiple devices, it will be necessary to
* lock SPI to have exclusive access to the busses for a sequence of
* transfers. The bus should be locked before the chip is selected. After
* locking the SPI bus, the caller should then also call the setfrequency,
* setbits, and setmode methods to make sure that the SPI is properly
* configured for the device. If the SPI buss is being shared, then it
* may have been left in an incompatible state.
*
* Input Parameters:
* dev - Device-specific state data
* lock - true: Lock spi bus, false: unlock SPI bus
*
* Returned Value:
* None
*
****************************************************************************/
#ifndef CONFIG_SPI_OWNBUS
static int spi_lock(FAR struct spi_dev_s *dev, bool lock)
{
/* Not implemented */
return -ENOSYS;
}
#endif
/****************************************************************************
* Name: spi_select
*
* Description:
* Enable/disable the SPI slave select. The implementation of this method
* must include handshaking: If a device is selected, it must hold off
* all other attempts to select the device until the device is deselecte.
*
* Input Parameters:
* dev - Device-specific state data
* devid - Identifies the device to select
* selected - true: slave selected, false: slave de-selected
*
* Returned Value:
* None
*
****************************************************************************/
static void spi_select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected)
{
uint32_t bit = 1 << 20;
/* We do not bother to check if devid == SPIDEV_DISPLAY because that is the
* only thing on the bus.
*/
if (selected)
{
/* Enable slave select (low enables) */
spidbg("CD asserted\n");
putreg32(bit, CS_CLR_REGISTER);
}
else
{
/* Disable slave select (low enables) */
spidbg("CD de-asserted\n");
putreg32(bit, CS_SET_REGISTER);
/* Wait for the TX FIFO not full indication */
while (!(getreg8(LPC214X_SPI1_SR) & LPC214X_SPI1SR_TNF));
putreg16(0xff, LPC214X_SPI1_DR);
/* Wait until TX FIFO and TX shift buffer are empty */
while (getreg8(LPC214X_SPI1_SR) & LPC214X_SPI1SR_BSY);
/* Wait until RX FIFO is not empty */
while (!(getreg8(LPC214X_SPI1_SR) & LPC214X_SPI1SR_RNE));
/* Then read and discard bytes until the RX FIFO is empty */
do
{
(void)getreg16(LPC214X_SPI1_DR);
}
while (getreg8(LPC214X_SPI1_SR) & LPC214X_SPI1SR_RNE);
}
}
/****************************************************************************
* Name: spi_setfrequency
*
* Description:
* Set the SPI frequency.
*
* Input Parameters:
* dev - Device-specific state data
* frequency - The SPI frequency requested
*
* Returned Value:
* Returns the actual frequency selected
*
****************************************************************************/
static uint32_t spi_setfrequency(FAR struct spi_dev_s *dev, uint32_t frequency)
{
uint32_t divisor = LPC214X_PCLKFREQ / frequency;
if (divisor < 2)
{
divisor = 2;
}
else if (divisor > 254)
{
divisor = 254;
}
divisor = (divisor + 1) & ~1;
putreg8(divisor, LPC214X_SPI1_CPSR);
spidbg("Frequency %d->%d\n", frequency, LPC214X_PCLKFREQ / divisor);
return LPC214X_PCLKFREQ / divisor;
}
/****************************************************************************
* Name: spi_status
*
* Description:
* Get SPI/MMC status
*
* Input Parameters:
* dev - Device-specific state data
* devid - Identifies the device to report status on
*
* Returned Value:
* Returns a bitset of status values (see SPI_STATUS_* defines
*
****************************************************************************/
static uint8_t spi_status(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
{
spidbg("Return 0\n");
return 0;
}
/****************************************************************************
* Name: spi_cmddata
*
* Description:
* Some devices require and additional out-of-band bit to specify if the
* next word sent to the device is a command or data. This is typical, for
* example, in "9-bit" displays where the 9th bit is the CMD/DATA bit.
* This function provides selection of command or data.
*
* This "latches" the CMD/DATA state. It does not have to be called before
* every word is transferred; only when the CMD/DATA state changes. This
* method is required if CONFIG_SPI_CMDDATA is selected in the NuttX
* configuration
*
* Input Parameters:
* dev - Device-specific state data
* cmd - TRUE: The following word is a command; FALSE: the following words
* are data.
*
* Returned Value:
* OK unless an error occurs. Then a negated errno value is returned
*
****************************************************************************/
#ifdef CONFIG_SPI_CMDDATA
static int spi_cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd)
{
uint32_t bit = 1 << 23;
/* We do not bother to check if devid == SPIDEV_DISPLAY because that is the
* only thing on the bus.
*/
/* "This is the Data/Command control pad which determines whether the
* data bits are data or a command.
*
* A0 = H: the inputs at D0 to D7 are treated as display data.
* A0 = L: the inputs at D0 to D7 are transferred to the command registers."
*/
if (cmd)
{
/* L: the inputs at D0 to D7 are transferred to the command registers */
spidbg("Command\n");
putreg32(bit, CS_CLR_REGISTER);
}
else
{
/* H: the inputs at D0 to D7 are treated as display data. */
spidbg("CD de-asserted\n");
putreg32(bit, CS_SET_REGISTER);
}
return OK;
}
#endif
/****************************************************************************
* Name: spi_send
*
* Description:
* Exchange one word on SPI
*
* Input Parameters:
* dev - Device-specific state data
* wd - The word to send. the size of the data is determined by the
* number of bits selected for the SPI interface.
*
* Returned Value:
* response
*
****************************************************************************/
static uint16_t spi_send(FAR struct spi_dev_s *dev, uint16_t wd)
{
register uint16_t regval;
/* Wait while the TX FIFO is full */
while (!(getreg8(LPC214X_SPI1_SR) & LPC214X_SPI1SR_TNF));
/* Write the byte to the TX FIFO */
putreg16((uint8_t)wd, LPC214X_SPI1_DR);
/* Wait for the RX FIFO not empty */
while (!(getreg8(LPC214X_SPI1_SR) & LPC214X_SPI1SR_RNE));
/* Get the value from the RX FIFO and return it */
regval = getreg16(LPC214X_SPI1_DR);
spidbg("%04x->%04x\n", wd, regval);
return regval;
}
/*************************************************************************
* Name: spi_sndblock
*
* Description:
* Send a block of data on SPI
*
* Input Parameters:
* dev - Device-specific state data
* buffer - A pointer to the buffer of data to be sent
* nwords - the length of data to send from the buffer in number of words.
* The wordsize is determined by the number of bits-per-word
* selected for the SPI interface. If nbits <= 8, the data is
* packed into uint8_t's; if nbits >8, the data is packed into uint16_t's
*
* Returned Value:
* None
*
****************************************************************************/
static void spi_sndblock(FAR struct spi_dev_s *dev, FAR const void *buffer, size_t nwords)
{
FAR const uint8_t *ptr = (FAR const uint8_t *)buffer;
uint8_t sr;
/* Loop while thre are bytes remaining to be sent */
spidbg("nwords: %d\n", nwords);
while (nwords > 0)
{
/* While the TX FIFO is not full and there are bytes left to send */
while ((getreg8(LPC214X_SPI1_SR) & LPC214X_SPI1SR_TNF) && nwords)
{
/* Send the data */
putreg16((uint16_t)*ptr, LPC214X_SPI1_DR);
ptr++;
nwords--;
}
}
/* Then discard all card responses until the RX & TX FIFOs are emptied. */
spidbg("discarding\n");
do
{
/* Is there anything in the RX fifo? */
sr = getreg8(LPC214X_SPI1_SR);
if ((sr & LPC214X_SPI1SR_RNE) != 0)
{
/* Yes.. Read and discard */
(void)getreg16(LPC214X_SPI1_DR);
}
/* There is a race condition where TFE may go true just before
* RNE goes true and this loop terminates prematurely. The nasty little
* delay in the following solves that (it could probably be tuned
* to improve performance).
*/
else if ((sr & LPC214X_SPI1SR_TFE) != 0)
{
up_udelay(100);
sr = getreg8(LPC214X_SPI1_SR);
}
}
while ((sr & LPC214X_SPI1SR_RNE) != 0 || (sr & LPC214X_SPI1SR_TFE) == 0);
}
/****************************************************************************
* Name: spi_recvblock
*
* Description:
* Revice a block of data from SPI
*
* Input Parameters:
* dev - Device-specific state data
* buffer - A pointer to the buffer in which to recieve data
* nwords - the length of data that can be received in the buffer in number
* of words. The wordsize is determined by the number of bits-per-word
* selected for the SPI interface. If nbits <= 8, the data is
* packed into uint8_t's; if nbits >8, the data is packed into uint16_t's
*
* Returned Value:
* None
*
****************************************************************************/
static void spi_recvblock(FAR struct spi_dev_s *dev, FAR void *buffer, size_t nwords)
{
FAR uint8_t *ptr = (FAR uint8_t*)buffer;
uint32_t rxpending = 0;
/* While there is remaining to be sent (and no synchronization error has occurred) */
spidbg("nwords: %d\n", nwords);
while (nwords || rxpending)
{
/* Fill the transmit FIFO with 0xff...
* Write 0xff to the data register while (1) the TX FIFO is
* not full, (2) we have not exceeded the depth of the TX FIFO,
* and (3) there are more bytes to be sent.
*/
spivdbg("TX: rxpending: %d nwords: %d\n", rxpending, nwords);
while ((getreg8(LPC214X_SPI1_SR) & LPC214X_SPI1SR_TNF) &&
(rxpending < LPC214X_SPI1_FIFOSZ) && nwords)
{
putreg16(0xff, LPC214X_SPI1_DR);
nwords--;
rxpending++;
}
/* Now, read the RX data from the RX FIFO while the RX FIFO is not empty */
spivdbg("RX: rxpending: %d\n", rxpending);
while (getreg8(LPC214X_SPI1_SR) & LPC214X_SPI1SR_RNE)
{
*ptr++ = (uint8_t)getreg16(LPC214X_SPI1_DR);
rxpending--;
}
}
}
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: up_spiinitialize
*
* Description:
* Initialize the selected SPI port
*
* Input Parameter:
* Port number (for hardware that has mutiple SPI interfaces)
*
* Returned Value:
* Valid SPI device structre reference on succcess; a NULL on failure
*
****************************************************************************/
FAR struct spi_dev_s *up_spiinitialize(int port)
{
uint32_t regval32;
uint8_t regval8;
int i;
/* Only the SPI1 interface is supported */
#ifdef CONFIG_DEBUG
if (port != 1)
{
return NULL;
}
#endif
/* Configure multiplexed pins as connected on the ZP213X/4XPA board:
*
* PINSEL1 P0.17/CAP1.2/SCK1/MAT1.2 Bits 2-3=10 for SCK1
* PINSEL1 P0.18/CAP1.3/MISO1/MAT1.3 Bits 4-5=10 for MISO1
* (This is the RESET line for the UG_2864AMBAG01,
* although it is okay to configure it as an input too)
* PINSEL1 P0.19/MAT1.2/MOSI1/CAP1.2 Bits 6-7=10 for MOSI1
* PINSEL1 P0.20/MAT1.3/SSEL1/EINT3 Bits 8-9=00 for P0.20 (we'll control it via GPIO or FIO)
* PINSEL1 P0.23/VBUS Bits 12-13=00 for P0.21 (we'll control it via GPIO or FIO)
*/
regval32 = getreg32(LPC214X_PINSEL1);
#ifdef CONFIG_LCD_UG2864AMBAG01
regval32 &= ~(LPC214X_PINSEL1_P017_MASK|LPC214X_PINSEL1_P019_MASK|
LPC214X_PINSEL1_P020_MASK|LPC214X_PINSEL1_P023_MASK);
regval32 |= (LPC214X_PINSEL1_P017_SCK1|LPC214X_PINSEL1_P019_MOSI1|
LPC214X_PINSEL1_P020_GPIO|LPC214X_PINSEL1_P023_GPIO);
#else
regval32 &= ~(LPC214X_PINSEL1_P017_MASK|LPC214X_PINSEL1_P018_MASK
LPC214X_PINSEL1_P019_MASK|LPC214X_PINSEL1_P020_MASK|
LPC214X_PINSEL1_P023_MASK);
regval32 |= (LPC214X_PINSEL1_P017_SCK1|LPC214X_PINSEL1_P018_MISO1|
LPC214X_PINSEL1_P019_MOSI1|LPC214X_PINSEL1_P020_GPIO|
LPC214X_PINSEL1_P023_GPIO);
#endif
putreg32(regval32, LPC214X_PINSEL1);
/* De-select chip select using P0.20 (SSEL1) (low enables) and select A0
* for commands (also low)
*/
regval32 = (1 << 20) || (1 << 23);
putreg32(regval32, CS_SET_REGISTER);
regval32 |= getreg32(CS_DIR_REGISTER);
putreg32(regval32, CS_DIR_REGISTER);
/* Enable peripheral clocking to SPI1 */
regval32 = getreg32(LPC214X_PCON_PCONP);
regval32 |= LPC214X_PCONP_PCSPI1;
putreg32(regval32, LPC214X_PCON_PCONP);
/* Configure 8-bit SPI mode */
putreg16(LPC214X_SPI1CR0_DSS8BIT|LPC214X_SPI1CR0_FRFSPI, LPC214X_SPI1_CR0);
/* Disable the SSP and all interrupts (we'll poll for all data) */
putreg8(0, LPC214X_SPI1_CR1);
putreg8(0, LPC214X_SPI1_IMSC);
/* Set the initial clock frequency for indentification mode < 400kHz */
spi_setfrequency(NULL, 400000);
/* Enable the SPI */
regval8 = getreg8(LPC214X_SPI1_CR1);
putreg8(regval8 | LPC214X_SPI1CR1_SSE, LPC214X_SPI1_CR1);
for (i = 0; i < 8; i++)
{
(void)getreg16(LPC214X_SPI1_DR);
}
return &g_spidev;
}

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configs/zp214xpa/src/up_ug2864ambag01.c Normal file
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/****************************************************************************
* config/zp214xpa/src/up_ug2864ambag01.c
* arch/arm/src/board/up_ug2864ambag01.c
*
* Copyright (C) 2012 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 <debug.h>
#include <nuttx/spi.h>
#include <nuttx/lcd/lcd.h>
#include <nuttx/lcd/ug-2864ambag01.h>
#include "up_arch.h"
#include "chip.h"
#include "lpc214x_pinsel.h"
#ifdef CONFIG_LCD_UG2864AMBAG01
/****************************************************************************
* Pre-Processor Definitions
****************************************************************************/
/* Configuration ************************************************************/
/* The pin configurations here requires that SPI1 is avaialable */
/* SPI should be configured with CMD/DATA support (and no transfer methods) */
#ifndef CONFIG_SPI_CMDDATA
# error "The OLED driver requires CONFIG_SPI_CMDDATA in the configuration"
#endif
/* Pin Configuration ********************************************************/
/* UG-2864AMBAG01 OLED Display:
*
* PIN NAME PIN CONFIGURATION
* 1 3V3
* 2 5V
* 3 RESET P0.18/CAP1.3/MISO1/MAT1.3P0.18 RESET - General purpose output
* 4 DI P0.19/MAT1.2/MOSI1/CAP1.2P0.19 DI - Alternate function 2
* 5 CS P0.20/MAT1.3/SSEL1/EINT3 - General purpose output
* 6 SCK P0.17/CAP1.2/SCK1/MAT1.2 - Alternate function 2
* 7 A0 P0.23/VBUS - General purpose output
* 8 N/C LED-
* 9 N/C LED+ (BL)
* 10 GND
*
* Definitions and configuration for DO, DI, CS, in up_spi1.c
*/
/* Use either FIO or legacy GPIO */
#ifdef CONFIG_LPC214x_FIO
# define CS_SET_REGISTER (LPC214X_FIO0_BASE+LPC214X_FIO_SET_OFFSET)
# define CS_CLR_REGISTER (LPC214X_FIO0_BASE+LPC214X_FIO_CLR_OFFSET)
# define CS_DIR_REGISTER (LPC214X_FIO0_BASE+LPC214X_FIO_DIR_OFFSET)
#else
# define CS_SET_REGISTER (LPC214X_GPIO0_BASE+LPC214X_GPIO_SET_OFFSET)
# define CS_CLR_REGISTER (LPC214X_GPIO0_BASE+LPC214X_GPIO_CLR_OFFSET)
# define CS_DIR_REGISTER (LPC214X_GPIO0_BASE+LPC214X_GPIO_DIR_OFFSET)
#endif
/* Debug ********************************************************************/
#ifdef CONFIG_DEBUG_LCD
# define lcddbg(format, arg...) dbg(format, ##arg)
# define lcdvdbg(format, arg...) vdbg(format, ##arg)
#else
# define lcddbg(x...)
# define lcdvdbg(x...)
#endif
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: up_nxdrvinit
*
* Description:
* Called by NX initialization logic to configure the OLED.
*
****************************************************************************/
FAR struct lcd_dev_s *up_nxdrvinit(unsigned int devno)
{
FAR struct spi_dev_s *spi;
FAR struct lcd_dev_s *dev;
uint32_t regval32;
uint32_t bits32;
/* Configure multiplexed pins as connected on the ZP213X/4XPA board:
*
* PINSEL1 P0.18/CAP1.3/MISO1/MAT1.3 Bits 4-5=00 for P0.18
*/
regval32 = getreg32(LPC214X_PINSEL1);
regval32 &= ~LPC214X_PINSEL1_P018_MASK;
regval32 |= LPC214X_PINSEL1_P018_GPIO;
putreg32(regval32, LPC214X_PINSEL1);
/* Set the RESET line low, putting the OLED into the reset state. */
bits32 = (1 << 18);
putreg32(bits32, CS_CLR_REGISTER);
regval32 = getreg32(CS_DIR_REGISTER);
putreg32(regval32 | bits32, CS_DIR_REGISTER);
/* Wait a bit then release the OLED from the reset state */
up_mdelay(20);
putreg32(bits32, CS_SET_REGISTER);
/* Get the SPI1 port interface */
spi = up_spiinitialize(1);
if (!spi)
{
lcddbg("Failed to initialize SPI port 1\n");
}
else
{
/* Bind the SPI port to the OLED */
dev = ug2864ambag01_initialize(spi, devno);
if (!dev)
{
lcddbg("Failed to bind SPI port 1 to OLED %d: %d\n", devno);
}
else
{
lcdvdbg("Bound SPI port 1 to OLED %d\n", devno);
/* And turn the OLED on */
(void)dev->setpower(dev, CONFIG_LCD_MAXPOWER);
return dev;
}
}
return NULL;
}
#endif /* CONFIG_LCD_UG2864AMBAG01 */

62
configs/zp214xpa/tools/olimex.cfg Executable file
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# NXP LPC2148 ARM7TDMI
#daemon configuration
telnet_port 4444
gdb_port 3333
#interface
interface ft2232
ft2232_device_desc "Olimex OpenOCD JTAG A"
ft2232_layout "olimex-jtag"
ft2232_vid_pid 0x15BA 0x0003
# Use RCLK. If RCLK is not available fall back to 500kHz.
#
# Depending on cabling you might be able to eek this up to 2000kHz.
jtag_rclk 500
if { [info exists CHIPNAME] } {
set _CHIPNAME $CHIPNAME
} else {
set _CHIPNAME lpc2148
}
if { [info exists CPUTAPID ] } {
set _CPUTAPID $CPUTAPID
} else {
set _CPUTAPID 0x4f1f0f0f
}
adapter_nsrst_delay 200
jtag_ntrst_delay 200
# NOTE!!! LPCs need reset pulled while RTCK is low. 0 to activate
# JTAG, power-on reset is not enough, i.e. you need to perform a
# reset before being able to talk to the LPC2148, attach is not possible.
reset_config trst_and_srst
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME arm7tdmi -chain-position $_TARGETNAME
$_TARGETNAME configure -work-area-phys 0x40000000 -work-area-size 0x4000 -work-area-backup 0
$_TARGETNAME configure -event reset-init {
# Force target into ARM state
arm core_state arm
# Do not remap 0x0000-0x0020 to anything but the flash (i.e. select
# "User Flash Mode" where interrupt vectors are _not_ remapped,
# and reside in flash instead).
#
# See section 7.1 on page 32 ("Memory Mapping control register") in
# "UM10139: Volume 1: LPC214x User Manual", Rev. 02 -- 25 July 2006.
# http://www.standardics.nxp.com/support/documents/microcontrollers/pdf/user.manual.lpc2141.lpc2142.lpc2144.lpc2146.lpc2148.pdf
mwb 0xE01FC040 0x01
}
# flash bank <name> lpc2000 <base> <size> 0 0 <target#> <variant> <clock> [calc checksum]
set _FLASHNAME $_CHIPNAME.flash
flash bank $_FLASHNAME lpc2000 0x0 0x7d000 0 0 $_TARGETNAME lpc2000_v2 14765 calc_checksum

52
configs/zp214xpa/tools/oocd.sh Executable file
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#!/bin/sh
#
# See configs/zp214xpa/README.txt for information about
# this file.
TOPDIR=$1
USAGE="$0 <TOPDIR> [-d]"
if [ -z "${TOPDIR}" ]; then
echo "Missing argument"
echo $USAGE
exit 1
fi
# Assume that OpenOCD was installed and at /usr/local/bin. Uncomment
# the following to run directly from the build directory
#OPENOCD_PATH="/home/OpenOCD/openocd/src"
#TARGET_PATH="/home/OpenOCD/openocd/tcl"
OPENOCD_PATH="/usr/local/bin"
TARGET_PATH="/usr/local/share/openocd/scripts"
OPENOCD_EXE=openocd.exe
OPENOCD_CFG="${TOPDIR}/configs/zp214xpa/tools/olimex.cfg"
OPENOCD_ARGS="-f ${OPENOCD_CFG} -s ${TARGET_PATH}"
if [ "X$2" = "X-d" ]; then
OPENOCD_ARGS=$OPENOCD_ARGS" -d3"
set -x
fi
if [ ! -d ${OPENOCD_PATH} ]; then
echo "OpenOCD path does not exist: ${OPENOCD_PATH}"
exit 1
fi
if [ ! -x ${OPENOCD_PATH}/${OPENOCD_EXE} ]; then
echo "OpenOCD does not exist: ${OPENOCD_PATH}/${OPENOCD_EXE}"
exit 1
fi
if [ ! -f ${OPENOCD_CFG} ]; then
echo "OpenOCD config file does not exist: ${OPENOCD_CFG}"
exit 1
fi
echo "Starting OpenOCD"
cd ${OPENOCD_PATH} || { echo "Failed to CD to ${OPENOCD_PATH}"; exit 1; }
${OPENOCD_EXE} ${OPENOCD_ARGS} &
echo "OpenOCD daemon started"
ps -ef | grep openocd
echo "In GDB: target remote localhost:3333"

25
configs/zp214xpa/tools/usb-repair.txt Normal file
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https://www.olimex.com/dev/pdf/ARM/JTAG/Repair%20Procedure%20for%20OpenOcd-Rev.%20G%20drivers.pdf
Repair procedure for ARM-USB-OCD drivers
1. Uninstalling ARM-USB-OCD drivers
-------------------------------------
1.1. Connect your programmer/debugger to your computer, open Device Manager
and uninstall the drivers for ARM-USB-OCD.
1.2. After you have uninstalled ARM-USB-TINY driver from Device Manager,
disconnect the programmer from your computer.
1.3. Now you should download FTClean.exe from here:
http://www.ftdichip.com/Support/Utilities/FTClean.zip.
1.4. After download is complete extract the "*.zip" file, open folder FTClean,
and run FTClean.exe
1.5. Ror VID (Hex) select "Other". And after that fill the first box with 15ba
and "PID (Hex)" with 0004.
1.6. Press "Clean System" button. Make sure that all FTDI devices are
disconnected. (My require administrator privileges).
2. Re-installing the ARM-USB-OCD driver
---------------------------------------
2.1 Connect the programmer/debugger to the computer.
2.2 When prompted, browse to the C:\gccfd\DRIVERS\ARM-USB-OCD-DRIVER
directory and install. (A different driver is required for OpenOCD
0.4.0. That driver is available from the olimex.com web site).