标签: 主机控制器

USB主机控制器在TMS320VC5416DSP上的实现

USB主机控制器在TMS320VC5416+DSP上的实现

MAX3421E可为任何带SPI接口的系统增加USB主机或外设功能。编程指南详细说明了主机工作模式所涉及到的每一个寄存器及其每一位的功能。有关MAX3421E外设工作模式的编程问题，请参考MAX3420E编程指南。……

TheMCP2122hasuptofoursignalsthatcanbeinter-facedtotheembeddedsystemsHostController.Thesesignalsarethetransmittedandreceiveddata(TXandRX),the16XCLKsignalandtheRESETsignal.TheMCP2122ispinoutcompatiblewiththeAgilent®HSDL-7000Encoder/Decoder.AN946InterfacingtheMCP2122totheHostControllerAuthor:MarkPalmerThe16xclockisusedforthebaudclocktiming(trans-MicrochipTechnologyInc.mitandreceive).Thereare1616xclocks(16XCLK)foreachbittime.InsystemsthathavealreadybeendesignedwiththeHSDL-7000,the16XCLKsignalisINTRODUCTIONalreadypresent.Forsystemsthataretobedesigned,……