who can tell me some usefull websites or forums about Hardware,electric ,mcu ,dsp,cpld and so on.Not english language is also valid. TO tell me where you go to often. thanks to every one who reples.
here are the links to "the bible" Chapter 1 http://www.semiconductors.philips.com/acrobat/various/80C51_FAM_ARCH_1.pdf chapter 2 http://www.semiconductors.philips.com/acrobat/various/80C51_FAM_PROG_GUIDE_1.pdf chapter 3 http://www.semiconductors.philips.com/acrobat/various/80C51_FAM_HARDWARE_1.pdf The best (and most) IIC appnotes including the bus specification: http://www.semiconductors.philips.com/buses/i2c/support/index.html The PCA cookbook http://www.intel.com/design/mcs51/applnots/270609.htm
thanks !any more
Oh, well, here ios my links page, I did not take the time to edit it so some will be irrelevant. Philips appnotes http://www.semiconductors.philips.com/products/all_appnotes/ Duke Calendar http://purchase.tickets.com/buy/TicketPurchase keil baudrate calculator http://www.keil.com/c51/baudrate.asp Keil device database http://www.keil.com/dd/parm_search.asp interfaces http://www.interfacebus.com/Bus_Design_Top.html Jack for 485 http://www.shogyo.com/pdf/mar-14.pdf LAN in a phone connector http://www.lantronix.com/products/eds/dstni/index.html LED physics http://www.vishay.com/docs/led_physics.pdf C51 primer http://www.hitex.co.uk/c51primer/c51primer.pdf Flashcard http://www.8052.com/forum/read.phtml?id=47812 ATA: http://www.8052.com/users/jsno/ Win HEX com (485 sniffer) http://aerospacesoftware.com/shareware.html ATA for the '51. http://www.8052.com/forum/read.phtml?id=54880&top=2003-09-19+13%3A21%3A07 http://www.sandisk.com/tech/oem_design/s_oem.asp VFD pricing etc http://www.bipom.com/lcdprice.htm ~100 http://www.racoindustries.com/ieeprices.htm crazy IIC deadlock etc http://www.microchip.com/download/appnote/eeproms/00709b.pdf providers alliance http://www.mamsi.com/d/fad/index.jsp The best (and most) IIC appnotes including the bus specification: http://www.semiconductors.philips.com/buses/i2c/support/index.html The PCA cookbook http://www.intel.com/design/MCS51/applnots/27085101.PDF Ethernet to serial http://www.lantronix.com/device-networking/embedded-device-servers/xport.html
thanks ,all of them are usefull. I think i need more.^_^
"I think i need more." In that case, go to http://www.altavista.com http://www.google.com