b***i
发帖数: 3043 | 1 看你比较多的看法，给你个整体概念：
原来系统16MHz,16M内存能够对付,要求10M以太网，FAT16。现在新的系统为什么要改这
么多呢？一个是需求改成Gigabit Ethernet，无线，一个是要对未来的设备能够容易增
加功能，还要面向未来。
原来的系统用C，自己写没有OS的TCP/IP（库是买的），自己发明二进制的协议，和PC
控制软件(MFC)一起使用。PC上直接改变嵌入式的所有变量。就是一个struct，里面内
容全部被这个二进制协议改变。这样要写一个协议调试软件，解释这个二进制到底什么
意思，在开发阶段帮助解决bug。电路方面自己画包括RAM,Flash, Ethernet Phy在内的
所有电路。应该说，这个设备用了10年才完善起来。
现在的要求是1年内完成从电路到软件的要求。所以稳定，快速开发才是最重要的。所
以，我直接买板子，上面有了千兆以太网，有了SDIO接口（64G都可以用，属于SDXC)，
内存1G。为什么1G呢？ 因为1G DDR3内存比512M便宜，而Xilinx最多只能用1G。然后使
用Linux把TCP/IP, USB，Wi-Fi全都搞定。但是还剩下显... 阅读全帖 |
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w*******y
发帖数: 60932 | 2 Newegg has the Panasonic Lumix DMC-ZS7 SILVER 12.1 MP 12X Optical Zoom for $
269AC SHIPPED today ONLY
One day sale on this great camera at Newegg with FREE SHIPPING!!! and most
likely NO TAX!!!!
Panasonic DMC-ZS7 Silver 12.1 MP 3.0" TFT(460K), AR Coating LCD 12X Optical
Zoom 25mm Wide Angle Digital Camera
Link:
http://www.newegg.com/Product/Product.aspx?Item=N82E16830180323
use code: EMCZYNT99
and you probably have to sign up for their deals (free) to get this price)
Other colors are available ... 阅读全帖 |
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w*******y
发帖数: 60932 | 3 Product link: Link:
http://www.newegg.com/Product/Product.aspx?Item=N82E16834114907
$699 USD with free shipping and free 1 year extended warranty
TOSHIBA Satellite A665D-S6059 NoteBook AMD Phenom II Quad-Core P920(1.6GHz)
16" 4GB Memory 500GB HDD 5400rpm DVD Super Multi ATI Mobility Radeon HD 5650
/4200
SPECS:
Model
Brand TOSHIBA
Series Satellite
Model A665D-S6059
Part# PSAX3U-002004 General
Operating System Windows 7 Home Premium 64-bit
CPU Type AMD Phenom II Quad-Core P920 1.6G
Screen 16"
Mem... 阅读全帖 |
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w*******y
发帖数: 60932 | 4 Must register for Panasonic Purchase Program!
1. Go to epp.panasonic.com (no www)
2. Click on Sign Up
3. Use group ID NXT777
4. Log in and get sweet discounts! Woot!
Inside the site, look under Audio>Home Theater Systems>SC-BT230
Price is $230 + tax with free shipping!
This system has a Blu-Ray player while the Wal-Mart and ShopOnkyo home
theater deals only have a DVD player. Great match for your new BF TV deal!
Solid 4-star ratings on Amazon:
Link:
http://www.amazon.com/Panasonic-SC-BT23... 阅读全帖 |
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w*******y
发帖数: 60932 | 7 B&H is offering the Apple 13.3" inch Macbook Pro at $1,114.63.
The next lowest price is $1,149.00 at macconnection.
THIS ALSO COMES WITH FREE PARALLELS DESKTOP 6 SOFTWARE!!!!! A $59.99 VALUE.
Link:
http://www.bhphotovideo.com/c/product/756787-REG/Apple_MC700LL_
Product Highlights:2.3GHz Intel Core i5 Dual-Core
4GB (2x2GB) RAM
320GB 5400rpm Hard Drive
SuperDrive
Intel HD Graphics 3000 GPU
13.3" Glossy Widescreen LED Backlit Display
Secure Digital (SDXC) Card Slot
FaceTime HD Camera
Bluetooth 2.1+... 阅读全帖 |
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w*******y
发帖数: 60932 | 8 cgi.ebay.com:
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=260775160540 &clk_rvr_id=231078888067
Intel Core i3 3.06GHz, 4GB (2x2GB) DD3 SDRAM, 500GB SATA HDD, 21.5" LED-
backlit display, ATI Radeon HD 4670 with 256MB GDDR3, SuperDrive, Gigabit
Ethernet, Airport Extreme 802.11n Wi-Fi, SDXC card slot, Apple Wireless
Keyboard and Magic Mouse
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w*******y
发帖数: 60932 | 9 Canon EOS Rebel T3 Digital SLR Camera Kit w/ Canon EF-S 18-55mm IS Lens +
8GB Memory - 17PCS KIT - Canon T3 18-55mm 8GB 17PCS Bundle for $550.99 with
free shipping at buy.com.
Link:
http://www.buy.com/prod/canon-eos-rebel-t3-digital-slr-camera-k
save $29.00 off (SKU 221906675) automatically on this product from Click Go
and Buy on Buy.com. One coupon per order. Order as many times as you'd like
Terms and conditions apply. Coupon added when you click the Add to Cart
button.
Offer valid from 6/27/... 阅读全帖 |
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w*******y
发帖数: 60932 | 12 Nextag has a really good deal on this Canon Digital camera. Limited quantity
and one per household.
Canon A3300REKIT
Freshly redesigned with a sophisticated silhouette in five exciting colors,
the PowerShot A3300 IS digital camera has all the power you need to capture
your life your way. At heart, though, it's a true A-Series camera:
incredibly easy to use whether you're an experienced photographer or a
beginner. 16.0 Megapixel resolution delivers beautiful images with every
detail intact. A 5x ... 阅读全帖 |
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w*******y
发帖数: 60932 | 13 Toshiba Thrive 10.1-Inch 16 GB Android Tablet w/ HDMI Port $405 free
shipping from Digital Etc
Price Dropped
Use Promo Code THRIVE405Processor & Graphics: 1 GHz NVIDIA Tegra 2 dual-core
mobile processor with GeForce graphics
Storage: 16 GB internal flash memory
Memory: 1 GB internal DDR2 memory
Wireless: Wireless-N Wi-Fi networking (802.11b/g/n) plus Bluetooth 3.0
Audio: Built-in stereo speakers with SRS Premium Voice Suite
Sensors & Location: GPS, gyroscope, accelerometer, ambient light sensor,... 阅读全帖 |
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w*******y
发帖数: 60932 | 18 Staples has 20% off canon cameras coupon valid until 10/15
Canon elph 300: $199.99
20% off = -40
final price: $160.00
Best price ever on this great little camera.
12.1 megapixels
5x optical/4x digital zoom
2.7" PureColor System LCD
Full 1080p HD Video for exceptional quality, plus a dedicated movie button
for easy access
HS System delivers clear, blur-free shots in low light situations
24mm ultra Wide-Angle lens with Optical Image Stabilizer
Smart AUTO intelligently selects the proper settings ... 阅读全帖 |
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w*******y
发帖数: 60932 | 19 32GB Class 10 Secure Digital High Capacity
$34.99 + $1.99 economy Shipping
>> LINK <<
6678564.box.GIF
Mfr: SONY Model: SF32NX/TQ FRYS.com #6678564 UPC: 027242825338
Blazing fast transfer speeds of up to 22MB per second mean you'll spend less
time transferring your creations and more time enjoying them. Shoot longer
and faster since SDHC(TM) Class 10 memory cards are recommended for
continuous shooting with DSLR cameras. Completely compatible with all SDHC/
SDXC(TM) cameras and camcorder devices... 阅读全帖 |
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w*******y
发帖数: 60932 | 20 Link:
http://www.buy.com/prod/asus-eeebox-eb1020-b0020-desktop-pc-amd
ASUS EeeBox EB1020-B0020 Desktop PC
AMD Dual Core C50 1G, AMD Hudson A50M
ATI Radeon HD6250 with dedicated memory
1G DDR3/1333 Mhz up to 4G, 2 DIMM slots
8G SSD (2.5")
1xHDMI-out, 1xD-Sub, 1xCOM, 6xUSB 2.0, 1xLAN RJ-45 (NIC), 1xAUDIO JACK, 4-in
-1 SD/SDHC/SDXC/MMC, 1x Wi-Fi antenna port
802.11b/g/n
$142.77 + $8.30 SHIPPING
Ships from and sold by ANTOnline
Review says that you will get a DVD with windows but it is not preloaded... 阅读全帖 |
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w*******y
发帖数: 60932 | 21 Nikon D5100 Digital SLR Camera w/AF-S 18-55mm VR lens $600 after competitor'
s coupon at Staples (in-store or in-store kiosk) 10/30-11/05 YMMV w/ Nikon
55-200mm AF-S DX VR Zoom-NIKKOR Lens $720
From Sunday 10/30/2011 thru 11/05/2011, use the OfficeMax 20% off coupon at
Staples either in-store or with a kiosk order on the Nikon D5100 Digital SLR
Camera w/AF-S 18-55mm VR lens : $749.99 - 20% off = $599.99
Staples also is offering a discount on the combined purchase of this camera
kit and the Nikon... 阅读全帖 |
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w*******y
发帖数: 60932 | 22 16GB Class 10 Secure Digital High Capacity
Mfr: SONY Model: SF16NX/TQ
FRYS.com #6672054 UPC: 027242825314
Blazing fast transfer speeds of up to 22MB per second mean you'll spend less
time transferring your creations and more time enjoying them. Shoot longer
and faster since SDHC(TM) Class 10 memory cards are recommended for
continuous shooting with DSLR cameras. Completely compatible with all SDHC/
SDXC(TM) cameras and camcorder devices, it also comes with free file rescue
downlo... 阅读全帖 |
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w*******y
发帖数: 60932 | 24 The Panasonic HDC-TM90K dropped in price to $389 with free shipping from
Amazon.
Link:
http://www.amazon.com/Panasonic-HDC-TM90K-Compatible-Camcorder-
Priced elsewhere, it's ~$440. It was priced at $400 recently for a short
stint but was out of stock.
Notable Features:
HD 1080/60p recording (1920x1080), but also capable of 30p
16GB internal memory
SDHC/SDXC/SDcard slot
28mm lens
40x zoom
"3D compatible" with add-on lens
optical image stabilization
3" touchscreen LCD
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w*******y
发帖数: 60932 | 25 Canon m41 Link:
http://www.bhphotovideo.com/c/product/749195-REG/Canon_5116B003
Listed at $699. Priced at $449 with free shipping through Nov 19.
Product Highlights:
1920 x 1080i HD Recording
32GB Internal Flash Drive Memory
2 x SD/SDHC/SDXC Memory Card Slots
2.37MP 1/3" CMOS Sensor
3.0" Touch Panel LCD
0.24" Color Viewfinder
Genuine Canon 10x HD Video Lens
Dynamic SuperRange Optical IS
Canon DIGIC DV III Image Processor
Microphone and Headphone Connections
This is the lowest price I've seen for... 阅读全帖 |
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w*******y
发帖数: 60932 | 26 This is a in-store offer and you have to log on onto your Rewardszone member
account to be able to see the promo under Promotions tab
Eligible Memory Cards:
http://www.bestbuy.com/site/searchpage.jsp?_dyncharset=ISO-8859 Categories&ks=960&p=[promotion, synonymns]&pu=defaultusr&pt=1319605201
Earn 500 Bonus Points ($10 in Reward Certificates)
Earn 500 bonus points now with the purchase of any SanDisk Extreme or
Extreme Pro memory card.
Offer expires: 11/28/2011
Give the gift of memories this hol... 阅读全帖 |
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w*******y
发帖数: 60932 | 27 The price for Apple MacBook Pro MD313LL/A 13.3-Inch Laptop (NEWEST VERSION):
http://www.amazon.com/gp/product/B005CWIVYI/ref=oh_o00_s00_i00_
just dropped to $1049.99 on Amazon.com
Key Specifications
13.3-inch LED-backlit glossy widescreen display with edge-to-edge,
uninterrupted glass (1280 x 800-pixel resolution).
2.4 GHz Intel Core i5 dual-core processor with 3 MB shared L3 cache for
excellent multitasking.
Intel HD Graphics 3000 with 384 MB of DDR3 SDRAM shared with main memory.
500 GB Seri... 阅读全帖 |
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w*******y
发帖数: 60932 | 28 Link:
http://www.frys.com/product/6543073?site=sa:adpages page:p1
Operating System: Genuine Windows7 Home Premium 64-bit
Processor: 2nd Generation IntelCore(TM) i5-241M Processor, 2.3GHz with
Turbo Boost to 2.9GHz, 3MB Cache
Graphics: IntelHD 3000 graphics, shared video memory using Dynamic Video
Memory Technology (DVMT) from 274MB to 1696MB
Memory: 4GB DDR3 Memory, 8GB Maxmimum
Storage Drive: 500 GB SATA, 5400 rpm hard drive protected by Shock Sensor
Optical Drive: BD-ROM / DVD SuperMuliti Driv... 阅读全帖 |
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w*******y
发帖数: 60932 | 29 Amazon:
http://www.amazon.com/gp/product/B004I43MJA/ref=ox_sc_act_title
Panasonic HDC-TM90K 3D Compatible Camcorder with 16GB Internal Flash
Memory (Black) $299 eligible for FSS
28mm wide-angle lens
Intelligent 40x Zoom and Hybrid O.I.S.
2D & 3D video capture capability
16GB built-in memory
SDXC/SDHC/SD Memory Card Recording
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w*******y
发帖数: 60932 | 31 Staples has the Canon Powershot ELPH 300 HS:
http://www.staples.com/Canon-PowerShot-ELPH-300-HS-Digital-Came
camera for $179.99. Use the online Staples chat to Price Match to Best Buy
($148.99):
http://www.bestbuy.com/site/Canon - PowerShot ELPH 300 HS 12.1-Megapixel Digital Camera - Black/2044104.p?id=1218306949123&skuId=2044104&st=elph 300&cp=1&lp=1
. As is standard procedure with Staples, the chat agent will ask you to
checkout, then give them your order number. They will credit the differe... 阅读全帖 |
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w*******y
发帖数: 60932 | 35 Sony SF16NX/TQ 16 GB SDHC Class 10 $14.99 & Free shipping @buy.com
Up to 22 MB/s transfer speed : Class 10 is recommended for continuous
shooting with DSLR cameras : Memory card used for transferring large
capacity of data at high speed : Compatible with SDHC and SDXC Camera and
Camcorder devices : File rescue downloadable software recovers photos and
videos that have been accidentally damaged or deleted. World's first
software to support AVCHD files : X-Pict Story downloadable software is
great... 阅读全帖 |
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w*******y
发帖数: 60932 | 38 Amazon with Adorama has the JVC Everio GZ-HM690BUS Full HD 64GB Camcorder
for $199 with free shipping.
Features 64GB internal flash memory, SDXC card slot, 40x optical zoom,
Advanced Image Stabilizer and 2.7" "Frameless" Touch Panel LCD, miniHDMI
output, and full 1920 x 1080p video recording.
Link:
http://www.amazon.com/gp/product/B004LB5ARC/ref=ox_sc_act_title
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l*********7
发帖数: 217 | 42 http://www.walmart.com/catalog/product.do?affillinktype=10&dest
Canon PowerShot SX160 IS Ultra Zoom Digital Camera:
16 Megapixel resolution
Featuring Optical Image Stabilization
DIGIC 4 Image Processor
HD video
Smart AUTO and Intelligent IS
16x Optical Zoom with 28mm Wide-Angle lens
Equivalent to a 28-448mm lens on an analog camera with TTL autofocus and
manual focus
3" TFT LCD screen with image editing features
Featuring Auto Rotate, Image Advance, Rotate, Favorites, My Category, Smart
Shuffle,... 阅读全帖 |
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