Add OV2640 camera support to test the SAMA5 ISI peripheral

This commit is contained in:
Gregory Nutt 2013-12-09 10:51:22 -06:00
parent 227cddccfa
commit 4d07c15932
17 changed files with 2380 additions and 12 deletions

11
COPYING
View file

@ -233,3 +233,14 @@ Documents/rss.gif
* share alike If you alter, transform, or build upon this work,
you may distribute the resulting work only under the same or
similar license to this one.
drivers/video/ov2640
^^^^^^^^^^^^^^^^^^^^
WARNING: Some of the information in the data tables in this file came
from other projects with conflicting licenses: Linux and ArduCAM. Those
both have GPL licenses. I am not sure if it is proper or not to lift the
content of those tables and still retain this BSD license. I am guessing
so, but I am not copyright attorney so you should use this driver in
products at your own risk.

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@ -6179,4 +6179,7 @@
(2013-12-8).
* arch/arm/src/a1x/a1x_irq.c: A10 interrupt handling logic (partial)
(2013-12-8).
* drivers/video/ov2640.c: An OV2640 camera driver that will be used to
verify the SAMA5D3x-EK ISI peripheral (2013-1209).
* sama5d3x-ek/ov2640 and src/sam_ov2640.c. Board logic to test the SAMA5D3
ISI peripheral usign the OV2640 camera (2013-12-9).

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@ -268,12 +268,12 @@
/* PMC Programmable Clock Register (0,1,2) */
#define PMC_PCK_CSS_SHIFT (0) /* Bits 0-2: Master Clock Source Selection */
#define PMC_PCK_CSS_MASK (7 << PMC_PCK_CSS_MASK)
# define PMC_PCK_CSS_SLOW (0 << PMC_PCK_CSS_MASK) /* Slow Clock */
# define PMC_PCK_CSS_MAIN (1 << PMC_PCK_CSS_MASK) /* Main Clock */
# define PMC_PCK_CSS_PLLA (2 << PMC_PCK_CSS_MASK) /* PLLA Clock */
# define PMC_PCK_CSS_UPLL (3 << PMC_PCK_CSS_MASK) /* UPLL Clock */
# define PMC_PCK_CSS_MCK (4 << PMC_PCK_CSS_MASK) /* Master Clock */
#define PMC_PCK_CSS_MASK (7 << PMC_PCK_CSS_SHIFT)
# define PMC_PCK_CSS_SLOW (0 << PMC_PCK_CSS_SHIFT) /* Slow Clock */
# define PMC_PCK_CSS_MAIN (1 << PMC_PCK_CSS_SHIFT) /* Main Clock */
# define PMC_PCK_CSS_PLLA (2 << PMC_PCK_CSS_SHIFT) /* PLLA Clock */
# define PMC_PCK_CSS_UPLL (3 << PMC_PCK_CSS_SHIFT) /* UPLL Clock */
# define PMC_PCK_CSS_MCK (4 << PMC_PCK_CSS_SHIFT) /* Master Clock */
#define PMC_PCK_PRES_SHIFT (4) /* Bits 4-6: Programmable Clock Prescaler */
#define PMC_PCK_PRES_MASK (7 << PMC_PCK_PRES_SHIFT)
# define PMC_PCK_PRES_DIV1 (0 << PMC_PCK_PRES_SHIFT) /* Selected clock */

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@ -39,12 +39,20 @@
#include <nuttx/config.h>
#include <assert.h>
#include <errno.h>
#include <debug.h>
#include <arch/board/board.h>
#include "chip/sam_pinmap.h"
#include "up_arch.h"
#include "sam_pio.h"
#include "sam_isi.h"
#include "sam_pck.h"
#ifdef CONFIG_SAMA5_ISI
/****************************************************************************
@ -96,12 +104,13 @@ uint32_t sam_pck_configure(enum pckid_e pckid, uint32_t frequency)
{
uint32_t regval;
uint32_t clkin;
uint32_t actual;
/* Pick a clock source. Several are possible but only MCK or PLLA is
* chosen here.
*/
DEBUGASSERT(BOARD_MCK_FREQUENCY < BOARD_PLLA_FREQUENCY)
DEBUGASSERT(BOARD_MCK_FREQUENCY < BOARD_PLLA_FREQUENCY);
if (frequency <= BOARD_MCK_FREQUENCY ||
frequency < BOARD_PLLA_FREQUENCY / 64)
{
@ -158,7 +167,7 @@ uint32_t sam_pck_configure(enum pckid_e pckid, uint32_t frequency)
sdbg("ERROR: frequency cannot be realized.\n");
sdbg(" frequency=%d MCK=%d\n",
frequency, clkin);
return -ERANGE;
return 0;
}
/* Disable the programmable clock, configure the PCK output pin, then set

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@ -213,4 +213,13 @@ config SAMA5D3X_EK_I2SCHAR_MINOR
endif # AUDIO_I2SCHAR && (SAMA5_SSC0 || SAMA5_SSC1)
if VIDEO_OV2640
config SAMA5_OV2640_DEMO
bool "SAMA5 OV2640 camera demo"
default n
---help---
Enable the SAMA5 OV2640 camera demo
endif # VIDEO_OV2640
endif # ARCH_BOARD_SAMA5D3X_EK

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@ -2638,6 +2638,7 @@ Configurations
It executes an exhaustive OS test to verify a correct port of NuttX
to the SAMA5D3-EK. Since it now passes that test, the configuration
has little further use other than for reference.
ov2640: A test of the SAMA5 ISI using an OV2640 camera.
There may be issues with some of these configurations. See the details
before of the status of individual configurations.
@ -3050,6 +3051,10 @@ Configurations
STATUS:
See the To-Do list below
ov2640:
A test of the SAMA5 ISI using an OV2640 camera.
To-Do List
==========

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@ -0,0 +1,136 @@
############################################################################
# configs/sama5d3x-ek/ov2640/Make.defs
#
# Copyright (C) 2013 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
include ${TOPDIR}$(DELIM)arch$(DELIM)arm$(DELIM)src$(DELIM)armv7-a$(DELIM)Toolchain.defs
ifeq ($(CONFIG_SAMA5_BOOT_ISRAM),y)
LDSCRIPT = isram.ld
endif
ifeq ($(CONFIG_SAMA5_BOOT_SDRAM),y)
LDSCRIPT = ddram.ld
endif
ifeq ($(CONFIG_SAMA5_BOOT_CS0FLASH),y)
LDSCRIPT = norflash.ld
endif
ifeq ($(CONFIG_SAMA5_BOOT_CS1FLASH),y)
# LDSCRIPT = cs1flash.ld
endif
ifeq ($(CONFIG_SAMA5_BOOT_CS2FLASH),y)
# LDSCRIPT = cs2flash.ld
endif
ifeq ($(CONFIG_SAMA5_BOOT_CS3FLASH),y)
# LDSCRIPT = cs3flash.ld
endif
ifeq ($(WINTOOL),y)
# Windows-native toolchains
ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)$(DELIM)include}"
ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)$(DELIM)include}" -isystem "${shell cygpath -w $(TOPDIR)$(DELIM)include$(DELIM)cxx}"
ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)$(DELIM)configs$(DELIM)$(CONFIG_ARCH_BOARD)$(DELIM)scripts$(DELIM)$(LDSCRIPT)}"
MAXOPTIMIZATION = -O2
else
# Linux/Cygwin-native toolchain
ARCHINCLUDES = -I. -isystem $(TOPDIR)$(DELIM)include
ARCHXXINCLUDES = -I. -isystem $(TOPDIR)$(DELIM)include -isystem $(TOPDIR)$(DELIM)include$(DELIM)cxx
ARCHSCRIPT = -T$(TOPDIR)$(DELIM)configs$(DELIM)$(CONFIG_ARCH_BOARD)$(DELIM)scripts$(DELIM)$(LDSCRIPT)
endif
CC = $(CROSSDEV)gcc
CXX = $(CROSSDEV)g++
CPP = $(CROSSDEV)gcc -E
LD = $(CROSSDEV)ld
AR = $(ARCROSSDEV)ar rcs
NM = $(ARCROSSDEV)nm
OBJCOPY = $(CROSSDEV)objcopy
OBJDUMP = $(CROSSDEV)objdump
ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
ARCHOPTIMIZATION = -g
else
ARCHOPTIMIZATION = $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
endif
ARCHCPUFLAGS = -mcpu=cortex-a5 -mfpu=vfpv4-d16
ARCHCFLAGS = -fno-builtin
ARCHCXXFLAGS = -fno-builtin -fno-exceptions -fno-rtti
ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow
ARCHWARNINGSXX = -Wall -Wshadow
ARCHDEFINES =
ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10
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)$(DELIM)binfmt$(DELIM)libnxflat$(DELIM)gnu-nxflat-pcrel.ld -no-check-sections
LDNXFLATFLAGS = -e main -s 2048
OBJEXT = .o
LIBEXT = .a
EXEEXT =
ifneq ($(CROSSDEV),arm-nuttx-elf-)
LDFLAGS += -nostartfiles -nodefaultlibs
endif
ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
LDFLAGS += -g
endif
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =
ifeq ($(CONFIG_HOST_WINDOWS),y)
HOSTEXEEXT = .exe
else
HOSTEXEEXT =
endif
ifeq ($(WINTOOL),y)
# Windows-native host tools
DIRLINK = $(TOPDIR)$(DELIM)tools$(DELIM)copydir.sh
DIRUNLINK = $(TOPDIR)$(DELIM)tools$(DELIM)unlink.sh
MKDEP = $(TOPDIR)$(DELIM)tools$(DELIM)mknulldeps.sh
else
# Linux/Cygwin-native host tools
MKDEP = $(TOPDIR)$(DELIM)tools$(DELIM)mkdeps$(HOSTEXEEXT)
endif

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@ -0,0 +1,706 @@
#
# Automatically generated file; DO NOT EDIT.
# Nuttx/ Configuration
#
CONFIG_NUTTX_NEWCONFIG=y
#
# Build Setup
#
# CONFIG_EXPERIMENTAL is not set
# CONFIG_HOST_LINUX is not set
# CONFIG_HOST_OSX is not set
CONFIG_HOST_WINDOWS=y
# CONFIG_HOST_OTHER is not set
# CONFIG_WINDOWS_NATIVE is not set
CONFIG_WINDOWS_CYGWIN=y
# CONFIG_WINDOWS_MSYS is not set
# CONFIG_WINDOWS_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=y
# 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_ARCH_HAVE_STACKCHECK=y
# CONFIG_ARCH_HAVE_HEAPCHECK 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_A1X is not set
# 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_KL is not set
# CONFIG_ARCH_CHIP_LM is not set
# CONFIG_ARCH_CHIP_LPC17XX is not set
# CONFIG_ARCH_CHIP_LPC214X is not set
# CONFIG_ARCH_CHIP_LPC2378 is not set
# CONFIG_ARCH_CHIP_LPC31XX is not set
# CONFIG_ARCH_CHIP_LPC43XX is not set
# CONFIG_ARCH_CHIP_NUC1XX is not set
CONFIG_ARCH_CHIP_SAMA5=y
# CONFIG_ARCH_CHIP_SAM34 is not set
# CONFIG_ARCH_CHIP_STM32 is not set
# CONFIG_ARCH_CHIP_STR71X is not set
# CONFIG_ARCH_ARM7TDMI is not set
# CONFIG_ARCH_ARM926EJS is not set
# CONFIG_ARCH_ARM920T is not set
# CONFIG_ARCH_CORTEXM0 is not set
# CONFIG_ARCH_CORTEXM3 is not set
# CONFIG_ARCH_CORTEXM4 is not set
CONFIG_ARCH_CORTEXA5=y
# CONFIG_ARCH_CORTEXA8 is not set
CONFIG_ARCH_FAMILY="armv7-a"
CONFIG_ARCH_CHIP="sama5"
CONFIG_ARCH_HAVE_FPU=y
CONFIG_ARCH_FPU=y
# CONFIG_ARCH_HAVE_MPU is not set
CONFIG_ARCH_HAVE_LOWVECTORS=y
CONFIG_ARCH_LOWVECTORS=y
CONFIG_PGTABLE_VADDR=0x20000000
# CONFIG_ARCH_ROMPGTABLE is not set
# CONFIG_PAGING is not set
#
# ARMv7-A Configuration Options
#
# CONFIG_ARMV7A_TOOLCHAIN_BUILDROOT is not set
CONFIG_ARMV7A_TOOLCHAIN_CODESOURCERYW=y
# CONFIG_ARMV7A_TOOLCHAIN_DEVKITARM is not set
# CONFIG_ARMV7A_TOOLCHAIN_GNU_EABIL is not set
# CONFIG_ARMV7A_TOOLCHAIN_GNU_EABIW is not set
# CONFIG_ARMV7A_TOOLCHAIN_GNU_OABI is not set
#
# SAMA5 Configuration Options
#
# CONFIG_SAMA5_HAVE_UART0 is not set
# CONFIG_SAMA5_HAVE_UART1 is not set
# CONFIG_SAMA5_HAVE_CAN0 is not set
# CONFIG_SAMA5_HAVE_CAN1 is not set
CONFIG_SAMA5_HAVE_LCDC=y
CONFIG_SAMA5_HAVE_GMAC=y
# CONFIG_SAMA5_HAVE_EMAC is not set
# CONFIG_SAMA5_HAVE_HSMCI2 is not set
# CONFIG_SAMA5_HAVE_TC1 is not set
# CONFIG_ARCH_CHIP_ATSAMA5D31 is not set
CONFIG_ARCH_CHIP_ATSAMA5D33=y
# CONFIG_ARCH_CHIP_ATSAMA5D34 is not set
# CONFIG_ARCH_CHIP_ATSAMA5D35 is not set
#
# SAMA5 Peripheral Support
#
# CONFIG_SAMA5_DBGU is not set
# CONFIG_SAMA5_PIT is not set
# CONFIG_SAMA5_WDT is not set
# CONFIG_SAMA5_RTC is not set
CONFIG_SAMA5_HSMC=y
# CONFIG_SAMA5_SMD is not set
# CONFIG_SAMA5_USART0 is not set
CONFIG_SAMA5_USART1=y
# CONFIG_SAMA5_USART2 is not set
# CONFIG_SAMA5_USART3 is not set
# CONFIG_SAMA5_TWI0 is not set
# CONFIG_SAMA5_TWI1 is not set
# CONFIG_SAMA5_TWI2 is not set
# CONFIG_SAMA5_HSMCI0 is not set
# CONFIG_SAMA5_HSMCI1 is not set
# CONFIG_SAMA5_SPI0 is not set
# CONFIG_SAMA5_SPI1 is not set
# CONFIG_SAMA5_TC0 is not set
# CONFIG_SAMA5_PWM is not set
# CONFIG_SAMA5_ADC is not set
# CONFIG_SAMA5_DMAC0 is not set
# CONFIG_SAMA5_DMAC1 is not set
# CONFIG_SAMA5_UHPHS is not set
# CONFIG_SAMA5_UDPHS is not set
# CONFIG_SAMA5_GMAC is not set
# CONFIG_SAMA5_LCDC is not set
CONFIG_SAMA5_ISI=y
# CONFIG_SAMA5_CAN0 is not set
# CONFIG_SAMA5_CAN1 is not set
# CONFIG_SAMA5_SHA is not set
# CONFIG_SAMA5_AES is not set
# CONFIG_SAMA5_TDES is not set
# CONFIG_SAMA5_TRNG is not set
# CONFIG_SAMA5_ARM is not set
# CONFIG_SAMA5_FUSE is not set
# CONFIG_SAMA5_MPDDRC is not set
# CONFIG_SAMA5_PIO_IRQ is not set
#
# External Memory Configuration
#
CONFIG_SAMA5_EBICS0=y
CONFIG_SAMA5_EBICS0_SIZE=134217728
# CONFIG_SAMA5_EBICS0_SRAM is not set
# CONFIG_SAMA5_EBICS0_PSRAM is not set
# CONFIG_SAMA5_EBICS0_PROM is not set
# CONFIG_SAMA5_EBICS0_EEPROM is not set
# CONFIG_SAMA5_EBICS0_EPROM is not set
# CONFIG_SAMA5_EBICS0_LCD is not set
CONFIG_SAMA5_EBICS0_NOR=y
# CONFIG_SAMA5_EBICS1 is not set
# CONFIG_SAMA5_EBICS2 is not set
# CONFIG_SAMA5_EBICS3 is not set
# CONFIG_SAMA5_HAVE_NAND is not set
# CONFIG_SAMA5_HAVE_PMECC is not set
# CONFIG_SAMA5_BOOT_ISRAM is not set
CONFIG_SAMA5_BOOT_CS0FLASH=y
#
# Heap Configuration
#
CONFIG_SAMA5_ISRAM_HEAP=y
#
# Architecture Options
#
# CONFIG_ARCH_NOINTC is not set
# CONFIG_ARCH_VECNOTIRQ is not set
# CONFIG_ARCH_DMA is not set
CONFIG_ARCH_IRQPRIO=y
# CONFIG_CUSTOM_STACK is not set
# CONFIG_ADDRENV is not set
CONFIG_ARCH_HAVE_VFORK=y
CONFIG_ARCH_HAVE_MMU=y
CONFIG_ARCH_STACKDUMP=y
# CONFIG_ENDIAN_BIG is not set
# CONFIG_ARCH_HAVE_RAMFUNCS is not set
# CONFIG_ARCH_HAVE_RAMVECTORS is not set
#
# Board Settings
#
CONFIG_BOARD_LOOPSPERMSEC=49341
# CONFIG_ARCH_CALIBRATION is not set
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
#
# Boot Memory Configuration
#
CONFIG_RAM_START=0x00304000
CONFIG_RAM_VSTART=0x00304000
CONFIG_RAM_SIZE=114688
CONFIG_FLASH_START=0x10000000
CONFIG_FLASH_VSTART=0x10000000
CONFIG_FLASH_SIZE=134217728
#
# Board Selection
#
CONFIG_ARCH_BOARD_SAMA5D3X_EK=y
# CONFIG_ARCH_BOARD_CUSTOM is not set
CONFIG_ARCH_BOARD="sama5d3x-ek"
#
# Common Board Options
#
CONFIG_ARCH_HAVE_LEDS=y
CONFIG_ARCH_LEDS=y
CONFIG_ARCH_HAVE_BUTTONS=y
# CONFIG_ARCH_BUTTONS is not set
CONFIG_ARCH_HAVE_IRQBUTTONS=y
#
# Board-Specific Options
#
CONFIG_SAMA5_OV2640_DEMO=y
#
# RTOS Features
#
# CONFIG_BOARD_INITIALIZE is not set
CONFIG_MSEC_PER_TICK=10
CONFIG_RR_INTERVAL=200
# CONFIG_SCHED_INSTRUMENTATION is not set
CONFIG_TASK_NAME_SIZE=0
# CONFIG_SCHED_HAVE_PARENT is not set
# CONFIG_JULIAN_TIME is not set
CONFIG_START_YEAR=2013
CONFIG_START_MONTH=7
CONFIG_START_DAY=19
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_WAITPID=y
# CONFIG_SCHED_STARTHOOK is not set
# CONFIG_SCHED_ATEXIT is not set
# CONFIG_SCHED_ONEXIT is not set
CONFIG_USER_ENTRYPOINT="ov2640_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_ENVIRON=y
#
# Signal Numbers
#
CONFIG_SIG_SIGUSR1=1
CONFIG_SIG_SIGUSR2=2
CONFIG_SIG_SIGALARM=3
CONFIG_SIG_SIGCONDTIMEDOUT=16
#
# 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=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
CONFIG_PTHREAD_STACK_DEFAULT=2048
#
# Device Drivers
#
CONFIG_DISABLE_POLL=y
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_ARCH_HAVE_PWM_PULSECOUNT is not set
# CONFIG_PWM is not set
# CONFIG_ARCH_HAVE_I2CRESET is not set
CONFIG_I2C=y
# CONFIG_I2C_SLAVE is not set
CONFIG_I2C_TRANSFER=y
# CONFIG_I2C_WRITEREAD is not set
# CONFIG_I2C_POLLED is not set
# CONFIG_I2C_TRACE is not set
# CONFIG_SPI is not set
# CONFIG_I2S is not set
# CONFIG_RTC is not set
# CONFIG_WATCHDOG is not set
# CONFIG_ANALOG is not set
# CONFIG_AUDIO_DEVICES is not set
CONFIG_VIDEO_DEVICES=y
CONFIG_VIDEO_OV2640=y
# CONFIG_OV2640_MULTIPLE is not set
CONFIG_OV2640_I2CADDR=0x21
CONFIG_OV2640_FREQUENCY=400000
CONFIG_OV2640_I2CMODE=0
CONFIG_OV2640_RGB565_COLORFMT=y
# CONFIG_OV2640_YUV422_COLORFMT is not set
# CONFIG_OV2640_JPEG is not set
# CONFIG_OV2640_QCIF_RESOLUTION is not set
# CONFIG_OV2640_QVGA_RESOLUTION is not set
# CONFIG_OV2640_CIF_RESOLUTION is not set
# CONFIG_OV2640_VGA_RESOLUTION is not set
CONFIG_OV2640_SVGA_RESOLUTION=y
# CONFIG_OV2640_XVGA_RESOLUTION is not set
# CONFIG_OV2640_SXGA_RESOLUTION is not set
# CONFIG_OV2640_UXGA_RESOLUTION is not set
# CONFIG_BCH is not set
# CONFIG_INPUT is not set
# CONFIG_LCD is not set
# CONFIG_MMCSD is not set
# CONFIG_MTD is not set
CONFIG_ARCH_NAND_HWECC=y
# 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_USART1=y
#
# USART Configuration
#
CONFIG_USART1_ISUART=y
CONFIG_MCU_SERIAL=y
CONFIG_USART1_SERIAL_CONSOLE=y
# CONFIG_NO_SERIAL_CONSOLE is not set
#
# USART1 Configuration
#
CONFIG_USART1_RXBUFSIZE=256
CONFIG_USART1_TXBUFSIZE=256
CONFIG_USART1_BAUD=115200
CONFIG_USART1_BITS=8
CONFIG_USART1_PARITY=0
CONFIG_USART1_2STOP=0
# CONFIG_USART1_IFLOWCONTROL is not set
# CONFIG_USART1_OFLOWCONTROL is not set
# CONFIG_SERIAL_IFLOWCONTROL is not set
# CONFIG_SERIAL_OFLOWCONTROL is not set
# 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_ARCH_HAVE_NET is not set
# CONFIG_ARCH_HAVE_PHY is not set
# CONFIG_NET is not set
#
# File Systems
#
#
# File system configuration
#
CONFIG_DISABLE_MOUNTPOINT=y
# CONFIG_FS_READABLE is not set
# CONFIG_FS_WRITABLE is not set
# CONFIG_FS_RAMMAP is not set
# CONFIG_FS_PROCFS is not set
#
# System Logging
#
# CONFIG_SYSLOG_ENABLE is not set
# CONFIG_SYSLOG is not set
#
# Graphics Support
#
# CONFIG_NX is not set
#
# Memory Management
#
# CONFIG_MM_MULTIHEAP is not set
# CONFIG_MM_SMALL is not set
CONFIG_MM_REGIONS=1
# CONFIG_GRAN is not set
#
# Audio Support
#
# CONFIG_AUDIO is not set
#
# Binary Formats
#
# CONFIG_BINFMT_DISABLE is not set
# CONFIG_NXFLAT is not set
# CONFIG_ELF is not set
# CONFIG_BUILTIN is not set
# CONFIG_PIC is not set
CONFIG_SYMTAB_ORDEREDBYNAME=y
#
# Library Routines
#
#
# Standard C Library Options
#
CONFIG_STDIO_BUFFER_SIZE=64
CONFIG_STDIO_LINEBUFFER=y
CONFIG_NUNGET_CHARS=2
# CONFIG_LIBM is not set
# CONFIG_NOPRINTF_FIELDWIDTH is not set
# CONFIG_LIBC_FLOATINGPOINT is not set
CONFIG_LIB_RAND_ORDER=1
# 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_EXECFUNCS is not set
CONFIG_POSIX_SPAWN_PROXY_STACKSIZE=1024
CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=2048
# 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 Library Support
#
# CONFIG_SCHED_WORKQUEUE is not set
# CONFIG_LIB_KBDCODEC is not set
# CONFIG_LIB_SLCDCODEC is not set
#
# Basic CXX Support
#
# CONFIG_C99_BOOL8 is not set
# CONFIG_HAVE_CXX is not set
#
# Application Configuration
#
#
# Built-In Applications
#
#
# Examples
#
# CONFIG_EXAMPLES_BUTTONS is not set
# CONFIG_EXAMPLES_CAN is not set
# CONFIG_EXAMPLES_CONFIGDATA 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_MODBUS is not set
# CONFIG_EXAMPLES_MOUNT is not set
# CONFIG_EXAMPLES_NRF24L01TERM 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 is not set
# 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_POSIXSPAWN 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_SLCD is not set
# CONFIG_EXAMPLES_SMART is not set
# CONFIG_EXAMPLES_TCPECHO 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_USBTERM is not set
# CONFIG_EXAMPLES_WATCHDOG is not set
#
# Graphics Support
#
# CONFIG_TIFF is not set
#
# 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
#
# FreeModBus
#
# CONFIG_MODBUS is not set
#
# NSH Library
#
# CONFIG_NSH_LIBRARY is not set
#
# NxWidgets/NxWM
#
#
# Platform-specific Support
#
# CONFIG_PLATFORM_CONFIGDATA is not set
#
# System NSH Add-Ons
#
#
# USB CDC/ACM Device Commands
#
#
# USB Composite Device Commands
#
#
# Custom Free Memory Command
#
# CONFIG_SYSTEM_FREE is not set
#
# I2C tool
#
# CONFIG_SYSTEM_I2CTOOL is not set
#
# FLASH Program Installation
#
# CONFIG_SYSTEM_INSTALL is not set
#
# FLASH Erase-all Command
#
#
# NxPlayer media player library / command Line
#
# CONFIG_SYSTEM_NXPLAYER is not set
#
# RAM test
#
# CONFIG_SYSTEM_RAMTEST 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
#
# USB Monitor
#
#
# Stack Monitor
#
#
# USB Mass Storage Device Commands
#
#
# Zmodem Commands
#
# CONFIG_SYSTEM_ZMODEM is not set

View file

@ -0,0 +1,76 @@
#!/bin/bash
# configs/samard3x-ek/ov2640/setenv.sh
#
# Copyright (C) 2013 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="${PATH}"
fi
# This is the Cygwin path to the location where I installed the Atmel GCC
# toolchain under Windows. You will also have to edit this if you install
# this toolchain in any other location
#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/Atmel/Atmel Toolchain/ARM GCC/Native/4.7.3.99/arm-gnu-toolchain/bin"
# This is the Cygwin path to the location where I installed the CodeSourcery
# toolchain under windows. You will also have to edit this if you install
# the CodeSourcery toolchain in any other location
#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin"
export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery_CodeBench_Lite_for_ARM_EABI/bin"
# These are the Cygwin paths to the locations where I installed the Atollic
# toolchain under windows. You will also have to edit this if you install
# the Atollic toolchain in any other location. /usr/bin is added before
# the Atollic bin path because there is are binaries named gcc.exe and g++.exe
# at those locations as well.
#export TOOLCHAIN_BIN="/usr/bin:/cygdrive/c/Program Files (x86)/Atollic/TrueSTUDIO for ARM Pro 2.3.0/ARMTools/bin"
#export TOOLCHAIN_BIN="/usr/bin:/cygdrive/c/Program Files (x86)/Atollic/TrueSTUDIO for STMicroelectronics STM32 Lite 2.3.0/ARMTools/bin"
# This is the Cygwin path to the location where I build the buildroot
# toolchain.
#export TOOLCHAIN_BIN="${WD}/../misc/buildroot/build_arm_nofpu/staging_dir/bin"
# Add the path to the toolchain to the PATH varialble
export PATH="${TOOLCHAIN_BIN}:/sbin:/usr/sbin:${PATH_ORIG}"
echo "PATH : ${PATH}"

View file

@ -144,6 +144,10 @@ ifeq ($(CONFIG_SAMA5_TSD),y)
CSRCS += sam_touchscreen.c
endif
ifeq ($(CONFIG_VIDEO_OV2640),y)
CSRCS += sam_ov2640.c
endif
ifeq ($(CONFIG_ARCH_LEDS),y)
CSRCS += sam_autoleds.c
else

View file

@ -0,0 +1,79 @@
/************************************************************************************
* configs/sama5d3x-ek/src/sam_ov2640.c
*
* Copyright (C) 2013 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 <stdlib.h>
#include <debug.h>
#include "sama5d3x-ek.h"
#if defined(CONFIG_SAMA5_ISI) && defined(CONFIG_SAMA5_OV2640_DEMO)
/************************************************************************************
* Definitions
************************************************************************************/
/* Configuration ********************************************************************/
/************************************************************************************
* Private Data
************************************************************************************/
/************************************************************************************
* Private Functions
************************************************************************************/
/************************************************************************************
* Public Functions
************************************************************************************/
/************************************************************************************
* Name: ov2640_main
*
* Description:
* Entry point for the OV2640 Camera Demo
*
************************************************************************************/
int ov2640_main(int argc, char *argv[])
{
return EXIT_SUCCESS;
}
#endif /* CONFIG_SAMA5_ISI && CONFIG_SAMA5_OV2640_DEMO */

View file

@ -259,7 +259,7 @@ menuconfig AUDIO_DEVICES
bool "Audio Device Support"
default n
---help---
This directory holds implementations of audio device drivers.
Enable support for audio device drivers.
This includes drivers for MP3, WMA and Ogg Vorbis encoding,
decoding, as well as drivers for interfacing with external
DSP chips to perform custom audio functions.
@ -268,6 +268,16 @@ if AUDIO_DEVICES
source drivers/audio/Kconfig
endif # AUDIO_DEVICES
menuconfig VIDEO_DEVICES
bool "Video Device Support"
default n
---help---
Enable support for video device drivers.
if VIDEO_DEVICES
source drivers/video/Kconfig
endif # VIDEO_DEVICES
menuconfig BCH
bool "Block-to-Character (BCH) Support"
default n

View file

@ -66,6 +66,7 @@ include spi$(DELIM)Make.defs
include syslog$(DELIM)Make.defs
include usbdev$(DELIM)Make.defs
include usbhost$(DELIM)Make.defs
include video$(DELIM)Make.defs
include wireless$(DELIM)Make.defs
ifneq ($(CONFIG_NFILE_DESCRIPTORS),0)

View file

@ -7,7 +7,7 @@ config LIS331DL
bool "ST LIS331DL device support"
default n
select I2C
config I2C_LM75
bool
default y if LM75
@ -22,7 +22,7 @@ config DEBUG_LM75
bool "Enable LM-75 debug"
default n
depends on LM75
config QENCODER
bool "Qencoder"
default n

117
drivers/video/Kconfig Normal file
View file

@ -0,0 +1,117 @@
#
# For a description of the syntax of this configuration file,
# see misc/tools/kconfig-language.txt.
#
config VIDEO_OV2640
bool "OV2640 camera chip"
default n
select I2C
if VIDEO_OV2640
config OV2640_MULTIPLE
bool "Multiple OV2640 devices"
default n
---help---
Build in support for multiple on-board OV2640 devices
config OV2640_I2CADDR
hex "I2C address (7-bit)"
default 0x21
---help---
OV2640 I2C address in 7-bit format
config OV2640_FREQUENCY
int "I2C frequency"
default 400000
---help---
OV2640 I2C frequency
choice
prompt "Color format"
default OV2640_RGB565_COLORFMT
config OV2640_RGB565_COLORFMT
bool "RGB565"
config OV2640_YUV422_COLORFMT
bool "YUV422"
endchoice
config OV2640_JPEG
bool "JPEG output format"
default n
---help---
Select JPEG output format
choice
prompt "JPEG resolution"
default OV2640_JPEG_SVGA_RESOLUTION
depends on OV2640_JPEG
config OV2640_JPEG_QCIF_RESOLUTION
bool "QCIF (176x144)"
config OV2640_JPEG_QVGA_RESOLUTION
bool "QVGA (320x240)"
config OV2640_JPEG_CIF_RESOLUTION
bool "CIF (352x288)"
config OV2640_JPEG_VGA_RESOLUTION
bool "VGA (640x480)"
config OV2640_JPEG_SVGA_RESOLUTION
bool "SVGA (800x600)"
config OV2640_JPEG_XVGA_RESOLUTION
bool "XVGA (1024x768)"
config OV2640_JPEG_SXVGA_RESOLUTION
bool "SXVGA (1280x1024)"
config OV2640_JPEG_UXGA_RESOLUTION
bool "UXVGA (1600x1200)"
endchoice
choice
prompt "Output resolution"
default OV2640_SVGA_RESOLUTION
depends on !OV2640_JPEG
config OV2640_QCIF_RESOLUTION
bool "QCIF (176x144)"
config OV2640_QVGA_RESOLUTION
bool "QVGA (320x240)"
config OV2640_CIF_RESOLUTION
bool "CIF (352x288)"
config OV2640_VGA_RESOLUTION
bool "VGA (640x480)"
config OV2640_SVGA_RESOLUTION
bool "SVGA (800x600)"
config OV2640_XVGA_RESOLUTION
bool "XVGA (1024x768)"
config OV2640_SXGA_RESOLUTION
bool "SXVGA (1280x1024)"
config OV2640_UXGA_RESOLUTION
bool "UXVGA (1600x1200)"
endchoice
config OV2640_REGDEBUG
bool "Register level debug output"
default n
depends on DEBUG
---help---
Enable details, register level debug output.
endif

56
drivers/video/Make.defs Normal file
View file

@ -0,0 +1,56 @@
############################################################################
# drivers/ov2640/Make.defs
#
# Copyright (C) 2013 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 video drivers
ifeq ($(CONFIG_VIDEO_DEVICES),y)
# These video drivers depend on I2C support
ifeq ($(CONFIG_I2C),y)
ifeq ($(CONFIG_VIDEO_OV2640),y)
CSRCS += ov2640.c
endif
endif
# Include video driver build support
DEPPATH += --dep-path video
VPATH += :video
CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)$(DELIM)drivers$(DELIM)video}
endif

1146
drivers/video/ov2640.c Normal file

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