A little SAMA5 camera stuff

This commit is contained in:
Gregory Nutt 2013-12-09 14:20:11 -06:00
parent 41b2989549
commit d2914c6811
3 changed files with 297 additions and 21 deletions

View File

@ -158,7 +158,7 @@ CONFIG_SAMA5_USART1=y
# 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_LCDC=y
CONFIG_SAMA5_ISI=y
# CONFIG_SAMA5_CAN0 is not set
# CONFIG_SAMA5_CAN1 is not set
@ -168,12 +168,48 @@ CONFIG_SAMA5_ISI=y
# 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_MPDDRC=y
# CONFIG_SAMA5_PIO_IRQ is not set
#
# LCDC Configuration
#
CONFIG_SAMA5_LCDC_BACKLIGHT=y
CONFIG_SAMA5_LCDC_DEFBACKLIGHT=0xc8
CONFIG_SAMA5_LCDC_BACKCOLOR=0x7b5d
CONFIG_SAMA5_LCDC_FB_VBASE=0x20000000
CONFIG_SAMA5_LCDC_FB_PBASE=0x20000000
CONFIG_SAMA5_LCDC_FB_SIZE=5767168
#
# Base layer configuration
#
CONFIG_SAMA5_LCDC_BASE_ROT0=y
# CONFIG_SAMA5_LCDC_BASE_ROT90 is not set
# CONFIG_SAMA5_LCDC_BASE_ROT180 is not set
# CONFIG_SAMA5_LCDC_BASE_ROT270 is not set
# CONFIG_SAMA5_LCDC_BASE_RGB444 is not set
# CONFIG_SAMA5_LCDC_BASE_ARGB4444 is not set
# CONFIG_SAMA5_LCDC_BASE_RGBA4444 is not set
CONFIG_SAMA5_LCDC_BASE_RGB565=y
# CONFIG_SAMA5_LCDC_BASE_TRGB1555 is not set
# CONFIG_SAMA5_LCDC_BASE_RGB666 is not set
# CONFIG_SAMA5_LCDC_BASE_RGB666P is not set
# CONFIG_SAMA5_LCDC_BASE_TRGB1666 is not set
# CONFIG_SAMA5_LCDC_BASE_TRGBP is not set
# CONFIG_SAMA5_LCDC_BASE_RGB888 is not set
# CONFIG_SAMA5_LCDC_BASE_RGB888P is not set
# CONFIG_SAMA5_LCDC_BASE_TRGB1888 is not set
# CONFIG_SAMA5_LCDC_BASE_ARGB8888 is not set
# CONFIG_SAMA5_LCDC_BASE_RGBA8888 is not set
#
# External Memory Configuration
#
CONFIG_SAMA5_DDRCS=y
CONFIG_SAMA5_DDRCS_SIZE=268435456
# CONFIG_SAMA5_DDRCS_LPDDR1 is not set
CONFIG_SAMA5_DDRCS_LPDDR2=y
CONFIG_SAMA5_EBICS0=y
CONFIG_SAMA5_EBICS0_SIZE=134217728
# CONFIG_SAMA5_EBICS0_SRAM is not set
@ -189,12 +225,16 @@ CONFIG_SAMA5_EBICS0_NOR=y
# CONFIG_SAMA5_HAVE_NAND is not set
# CONFIG_SAMA5_HAVE_PMECC is not set
# CONFIG_SAMA5_BOOT_ISRAM is not set
# CONFIG_SAMA5_BOOT_SDRAM is not set
CONFIG_SAMA5_BOOT_CS0FLASH=y
#
# Heap Configuration
#
CONFIG_SAMA5_ISRAM_HEAP=y
CONFIG_SAMA5_DDRCS_HEAP=y
CONFIG_SAMA5_DDRCS_HEAP_OFFSET=0
CONFIG_SAMA5_DDRCS_HEAP_SIZE=268435456
#
# Architecture Options
@ -218,7 +258,7 @@ CONFIG_ARCH_STACKDUMP=y
CONFIG_BOARD_LOOPSPERMSEC=49341
# CONFIG_ARCH_CALIBRATION is not set
CONFIG_ARCH_HAVE_INTERRUPTSTACK=y
CONFIG_ARCH_INTERRUPTSTACK=0
CONFIG_ARCH_INTERRUPTSTACK=2048
#
# Boot options
@ -258,6 +298,8 @@ CONFIG_ARCH_HAVE_IRQBUTTONS=y
#
# Board-Specific Options
#
CONFIG_SAMA5_MT47H128M16RT=y
# CONFIG_SAMA5_MT47H64M16HR is not set
CONFIG_SAMA5_OV2640_DEMO=y
#
@ -267,12 +309,12 @@ CONFIG_SAMA5_OV2640_DEMO=y
CONFIG_MSEC_PER_TICK=10
CONFIG_RR_INTERVAL=200
# CONFIG_SCHED_INSTRUMENTATION is not set
CONFIG_TASK_NAME_SIZE=0
CONFIG_TASK_NAME_SIZE=32
# 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_START_MONTH=12
CONFIG_START_DAY=9
CONFIG_DEV_CONSOLE=y
# CONFIG_MUTEX_TYPES is not set
# CONFIG_PRIORITY_INHERITANCE is not set
@ -352,7 +394,6 @@ 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
@ -443,14 +484,70 @@ CONFIG_DISABLE_MOUNTPOINT=y
#
# Graphics Support
#
# CONFIG_NX is not set
CONFIG_NX=y
CONFIG_NX_NPLANES=1
# CONFIG_NX_WRITEONLY is not set
#
# Supported Pixel Depths
#
CONFIG_NX_DISABLE_1BPP=y
CONFIG_NX_DISABLE_2BPP=y
CONFIG_NX_DISABLE_4BPP=y
CONFIG_NX_DISABLE_8BPP=y
# CONFIG_NX_DISABLE_16BPP is not set
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=3
CONFIG_NXTK_DEFAULT_BORDERCOLORS=y
# CONFIG_NXTK_AUTORAISE is not set
#
# Font Selections
#
CONFIG_NXFONTS_CHARBITS=7
# CONFIG_NXFONT_MONO5X8 is not set
# 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=y
# 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_MULTIHEAP is not set
# CONFIG_MM_SMALL is not set
CONFIG_MM_REGIONS=1
CONFIG_MM_REGIONS=2
# CONFIG_GRAN is not set
#

View File

@ -1,4 +1,4 @@
/************************************************************************************
/****************************************************************************
* configs/sama5d3x-ek/src/sam_ov2640.c
*
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
@ -31,33 +31,178 @@
* 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 <nuttx/fb.h>
#include <nuttx/nx/nx.h>
#include "up_arch.h"
#include "sam_periphclks.h"
#include "sam_lcd.h"
#include "sam_pck.h"
#include "sama5d3x-ek.h"
#if defined(CONFIG_SAMA5_ISI) && defined(CONFIG_SAMA5_OV2640_DEMO)
/************************************************************************************
/****************************************************************************
* Definitions
************************************************************************************/
/* Configuration ********************************************************************/
****************************************************************************/
/* Configuration ************************************************************/
/************************************************************************************
/****************************************************************************
* Private Data
************************************************************************************/
****************************************************************************/
/************************************************************************************
/* The connection handler */
static NXHANDLE g_hnx = NULL;
/****************************************************************************
* Private Functions
************************************************************************************/
****************************************************************************/
/****************************************************************************
* Name: ov2640_lcd_initialize
****************************************************************************/
#ifndef CONFIG_NX_MULTIUSER
static inline int ov2640_lcd_initialize(void)
{
FAR NX_DRIVERTYPE *dev;
int ret;
/* Initialize the frame buffer device */
gvdbg("Initializing framebuffer\n");
ret = up_fbinitialize();
if (ret < 0)
{
gdbg("ERROR: up_fbinitialize failed: %d\n", -ret);
return EXIT_FAILURE;
}
dev = up_fbgetvplane(0);
if (!dev)
{
gdbg("ERROR: up_fbgetvplane failed\n");
return EXIT_FAILURE;
}
/* Then open NX */
gvdbg("Open NX\n");
g_hnx = nx_open(dev);
if (!g_hnx)
{
gdbg("ERROR: nx_open failed: %d\n", errno);
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
#endif
#ifdef CONFIG_NX_MULTIUSER
static inline int ov2640_lcd_initialize(void)
{
struct sched_param param;
pthread_t thread;
pid_t servrid;
int ret;
/* Set the client task priority */
param.sched_priority = CONFIG_EXAMPLES_NX_CLIENTPRIO;
ret = sched_setparam(0, &param);
if (ret < 0)
{
gdbg("ERROR: sched_setparam failed: %d\n" , ret);
return EXIT_FAILURE;
}
/* Start the server task */
gvdbg("Starting nx_servertask task\n");
servrid = task_create("NX Server", CONFIG_EXAMPLES_NX_SERVERPRIO,
CONFIG_EXAMPLES_NX_STACKSIZE, nx_servertask, NULL);
if (servrid < 0)
{
gdbg("ERROR: Failed to create nx_servertask task: %d\n", errno);
return EXIT_FAILURE;
}
/* Wait a bit to let the server get started */
sleep(1);
/* Connect to the server */
g_hnx = nx_connect();
if (g_hnx)
{
pthread_attr_t attr;
/* Start a separate thread to listen for server events. This is probably
* the least efficient way to do this, but it makes this example flow more
* smoothly.
*/
(void)pthread_attr_init(&attr);
param.sched_priority = CONFIG_EXAMPLES_NX_LISTENERPRIO;
(void)pthread_attr_setschedparam(&attr, &param);
(void)pthread_attr_setstacksize(&attr, CONFIG_EXAMPLES_NX_STACKSIZE);
ret = pthread_create(&thread, &attr, nx_listenerthread, NULL);
if (ret != 0)
{
printf("pthread_create failed: %d\n", ret);
return EXIT_FAILURE;
}
/* Don't return until we are connected to the server */
while (!g_connected)
{
/* Wait for the listener thread to wake us up when we really
* are connected.
*/
(void)sem_wait(&g_semevent);
}
}
else
{
gdbg("ERROR: nx_connect failed: %d\n", errno);
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
#endif
/****************************************************************************
* Name: ov2640_camera_initialize
****************************************************************************/
static inline int ov2640_camera_initialize(void)
{
/* Enable clocking to the ISI peripheral */
sam_isi_enableclk();
#warning Missing Logic
return EXIT_FAILURE;
}
/************************************************************************************
* Public Functions
@ -73,7 +218,41 @@
int ov2640_main(int argc, char *argv[])
{
int ret;
/* First, initialize the display */
ret = ov2640_lcd_initialize();
if (ret != EXIT_SUCCESS)
{
gdbg("ERROR: ov2640_lcd_initialize failed\n");
return EXIT_FAILURE;
}
/* Then, initialize the camera */
ret = ov2640_camera_initialize();
if (ret != EXIT_SUCCESS)
{
gdbg("ERROR: ov2640_camera_initialize failed\n");
goto errout_with_nx;
}
return EXIT_SUCCESS;
errout_with_nx:
#ifdef CONFIG_NX_MULTIUSER
/* Disconnect from the server */
gvdbg("Disconnect from the server\n");
nx_disconnect(g_hnx);
#else
/* Close the server */
gvdbg("Close NX\n");
nx_close(g_hnx);
#endif
return EXIT_FAILURE;
}
#endif /* CONFIG_SAMA5_ISI && CONFIG_SAMA5_OV2640_DEMO */

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@ -86,7 +86,7 @@
# define DDR2_BA1 (1 << 26)
#else
# error Unknwon SDRAM type
# error Unknown SDRAM type
#endif
/****************************************************************************