hi sir,
i want to implement a face recognition system using leopard board dm 365, for this i need the source code for image capture using leopard board. where to find out the source codes? please inform me if it is available as an open package
thanks
Arjun
Hi everyone,
I have been try to run the 720p@30fps HD USB Webcam DEMO Application from the link www.leopardimaging.com/Download.html. But when I am doing step number 5 from www.leopardimaging.com/.../USB_Webcam_README.txt, I got stuck at the line "Uncompressing Linux............................................................." shown below.
Could anyone please help me?
Thanks.
DM36x initialization passed!
UBL customized by RidgeRun
TI UBL Version: 1.50
Booting Catalog Boot Loader
BootMode = NAND
Starting NAND Copy...
Valid magicnum, 0xA1ACED66, found in block 0x00000004.
DONE
Jumping to entry point at 0x81080000.
U-Boot customized by RidgeRun
U-Boot 1.3.4-svn76 (Jun 3 2011 - 03:13:12)
I2C: ready
DRAM: 128 MB
NAND: NAND device: Manufacturer ID: 0x2c, Chip ID: 0xda (Micron NAND 256MiB 3,)
Bad block table found at page 131008, version 0x01
Bad block table found at page 130944, version 0x01
256 MiB
In: serial
Out: serial
Err: serial
Ethernet PHY: GENERIC @ 0x00
Hit any key to stop autoboot: 0
Loading from NAND 256MiB 3,3V 8-bit, offset 0x400000
Image Name: Linux-2.6.18_pro500-davinci
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 1858436 Bytes = 1.8 MB
Load Address: 80008000
Entry Point: 80008000
Automatic boot of image at addr 0x82000000 ...
## Booting kernel from Legacy Image at 82000000 ...
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK
Starting kernel ...
Uncompressing Linux.............................................................
Regards,
Irwin Liew
I have read from TI E2E (e2e.ti.com/.../66007.aspx) and my problem maybe due to the machine type on the u-boot and kernel. I know that the machine types can be found in this directory (/home/student/work/leo365/kernel/linux-2.6.32/arch/arm/tools/mach-types).
From the file "mach-types",
"# machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number"
"davinci_dm365_evm MACH_DAVINCI_DM365_EVM DAVINCI_DM365_EVM 1939"
"dm365_leopard MACH_DM365_LEOPARD DM365_LEOPARD 2649"
I should be using this "dm365_leopard MACH_DM365_LEOPARD DM365_LEOPARD 2649"
However, I am uncertain where to find the machine type on the u-boot. I am wondering if this is the correct file (/home/student/work/leo365/bootloader/u-boot/src/board/davinci/dm365_evm/dm365_board.c) or should I be looking for the u-boot config file instead.
From the file "dm365_board.c",
/******************************************* Routine: board_init Description: Board Initialization routine*******************************************/int board_init (void){ DECLARE_GLOBAL_DATA_PTR; // /* arch number of DaVinci DM365 */// gd->bd->bi_arch_number = 1939; gd->bd->bi_arch_number = MACH_DM365_LEOPARD; // TODO: fixe me /* adress of boot parameters */ gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR; /* Set the Bus Priority Register to appropriate value */ REG(VBPR) = 0x20; timer_init(); return 0;}
The above "MACH_DM365_LEOPARD" shows that the value loading into the u-boot is correct
Thanks for your help in advance.
I would like to know if it is possible to use the RR Linux Kernel to run this demo or if I need to install Linux-2.6.18_pro500-davinci?
Thanks for your advice.
You need to use the Linux 2.6.18 (release in 2007) with the demo.
Thanks for the advice Todd.
I am currently using the LI-LBCM1M1 with the DM368 LB. I am wondering if running the demo be an issue if I am not use the LI-5M03.