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请问为什么360和搜狗浏览器都把100ask列举成危险网页呢??? 吓的我都不敢进!! 请教站长,u-boot-1.1.6_jz2440.patch里面的对在U-0BBOT里面实现USB下载功能的修改怎么和光盘里给的原理图对应不起呢?我真的搞不清楚为什么要吧D+接在 nRESET,这样子和代码里面 void Port_Init(void) { gpioregs = S3C24X0_GetBase_GPIO(); //CAUtiON:Follow the configuration order for setting the ports. // 1) setting value(GPnDAT) // 2) setting control register (GPnCON) // 3) configure pull-up resistor(GPnUP) //32bit data bus configuration //*** PORT A GROUP //Ports : GPA22 GPA21 GPA20 GPA19 GPA18 GPA17 GPA16 GPA15 GPA14 GPA13 GPA12 //Signal : NFCE nRSTOUT nFRE nFWE ALE CLE nGCS5 nGCS4 nGCS3 nGCS2 nGCS1 //Binary : 1 1 1 , 1 1 1 1 , 1 1 1 1 //Ports : GPA11 GPA10 GPA9 GPA8 GPA7 GPA6 GPA5 GPA4 GPA3 GPA2 GPA1 GPA0 //Signal : ADDR26 ADDR25 ADDR24 ADDR23 ADDR22 ADDR21 ADDR20 ADDR19 ADDR18 ADDR17 ADDR16 ADDR0 //Binary : 1 1 1 1 , 1 1 1 1 , 1 1 1 1 gpioregs->GPACON = 0x7fffff; //**** PORT B GROUP //Ports : GPB10 GPB9 GPB8 GPB7 GPB6 GPB5 GPB4 GPB3 GPB2 GPB1 GPB0 //Signal : nXDREQ0 nXDACK0 nXDREQ1 nXDACK1 nSS_KBD nDIS_OFF L3CLOCK L3DATA L3MODE nIrDATXDEN Keyboard //Setting: INPUT OUTPUT INPUT OUTPUT INPUT OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT //Binary : 00 , 01 00 , 01 00 , 01 01 , 01 01 , 01 01 gpioregs->GPBCON = 0x044555; gpioregs->GPBUP = 0x7ff; // The pull up function is disabled GPB[10:0] gpioregs->GPBDAT &= ~(1<<0); /* 禁止蜂鸣器 */ gpioregs->GPBDAT &= ~(1<<9); /* disable USB Device, enable later, thisway.diy */ //*** PORT C GROUP //Ports : GPC15 GPC14 GPC13 GPC12 GPC11 GPC10 GPC9 GPC8 GPC7 GPC6 GPC5 GPC4 GPC3 GPC2 GPC1 GPC0 //Signal : VD7 VD6 VD5 VD4 VD3 VD2 VD1 VD0 LCDVF2 LCDVF1 OUTPUT VM VFRAME VLINE VCLK LEND //Binary : 10 10 , 10 10 , 10 10 , 10 10 , 10 10 , 01 10 , 10 10 , 10 10 gpioregs->GPCCON = 0xaaaaa6aa; gpioregs->GPCUP = 0xffff; // The pull up function is disabled GPC[15:0] gpioregs->GPCDAT &= ~(1<<5); /* disable USB Device, enable later, thisway.diy */ //*** PORT D GROUP //Ports : GPD15 GPD14 GPD13 GPD12 GPD11 GPD10 GPD9 GPD8 GPD7 GPD6 GPD5 GPD4 GPD3 GPD2 GPD1 GPD0 //Signal : VD23 VD22 VD21 VD20 VD19 VD18 VD17 VD16 VD15 VD14 VD13 VD12 VD11 VD10 VD9 VD8 //Binary : 10 10 , 10 10 , 10 10 , 10 10 , 10 10 , 10 10 , 10 10 ,10 10 gpioregs->GPDCON = 0xaaaaaaaa; gpioregs->GPDUP = 0xffff; // The pull up function is disabled GPD[15:0] //*** PORT E GROUP //Ports : GPE15 GPE14 GPE13 GPE12 GPE11 GPE10 GPE9 GPE8 GPE7 GPE6 GPE5 GPE4 //Signal : IICSDA IICSCL SPICLK SPIMOSI SPIMISO SDDATA3 SDDATA2 SDDATA1 SDDATA0 SDCMD SDCLK IN //Binary : 10 10 , 10 10 , 10 10 , 10 10 , 10 10 , 10 00 , //------------------------------------------------------------------------------------------------------- //Ports : GPE3 GPE2 GPE1 GPE0 //Signal : IN IN IN IN //Binary : 00 00 , 00 00 //rGPECON = 0xaaaaaaaa; //rGPEUP = 0xffff; // The pull up function is disabled GPE[15:0] gpioregs->GPECON = 0xaaaaa800; // For added AC97 setting gpioregs->GPEUP = 0xffff; //*** PORT F GROUP //Ports : GPF7 GPF6 GPF5 GPF4 GPF3 GPF2 GPF1 GPF0 //Signal : nLED_8 nLED_4 nLED_2 nLED_1 nIRQ_PCMCIA EINT2 KBDINT EINT0 //Setting: Output Output Output Output EINT3 EINT2 EINT1 EINT0 //Binary : 01 01 , 01 01 , 10 10 , 10 10 gpioregs->GPFCON = 0x55aa; gpioregs->GPFUP = 0xff; // The pull up function is disabled GPF[7:0] //*** PORT G GROUP //Ports : GPG15 GPG14 GPG13 GPG12 GPG11 GPG10 GPG9 GPG8 GPG7 GPG6 //Signal : nYPON YMON nXPON XMON EINT19 DMAMODE1 DMAMODE0 DMASTART KBDSPICLK KBDSPIMOSI //Setting: nYPON YMON nXPON Output EINT19 Output Output Output SPICLK1 SPIMOSI1 //Binary : 11 11 , 11 01 , 10 01 , 01 01 , 11 11 //----------------------------------------------------------------------------------------- //Ports : GPG5 GPG4 GPG3 GPG2 GPG1 GPG0 //Signal : KBDSPIMISO LCD_PWREN EINT11 nSS_SPI IRQ_LAN IRQ_PCMCIA //Setting: SPIMISO1 LCD_PWRDN EINT11 nSS0 EINT9 EINT8 //Binary : 11 11 , 10 11 , 10 10 //rGPGCON = 0xff95ffba; gpioregs->GPGCON = 0xfd95ffba; /* thisway.diy, GPG12-->OUTPUT, GPG9-->OUTPUT for FS2410, as USB Device enable */ gpioregs->GPGUP = 0xffff; // The pull up function is disabled GPG[15:0] gpioregs->GPGDAT &= ~((1<<9) | (1<<12)); /* disable USB Device, enable later, thisway.diy */ //*** PORT H GROUP //Ports : GPH10 GPH9 GPH8 GPH7 GPH6 GPH5 GPH4 GPH3 GPH2 GPH1 GPH0 //Signal : CLKOUT1 CLKOUT0 UCLK nCTS1 nRTS1 RXD1 TXD1 RXD0 TXD0 nRTS0 nCTS0 //Binary : 10 , 10 10 , 11 11 , 10 10 , 10 10 , 10 10 gpioregs->GPHCON = 0x2afaaa; gpioregs->GPHUP = 0x7ff; // The pull up function is disabled GPH[10:0] // Added for S3C2440X, DonGo //*** PORT J GROUP //Ports : GPJ12 GPJ11 GPJ10 GPJ9 GPJ8 GPJ7 GPJ6 GPJ5 GPJ4 GPJ3 GPJ2 GPJ1 GPJ0 //Signal : CAMRESET CAMPCLKOUT CAMHREF CAMVSYNC CAMPCLKIN CAMDAT[7] CAMDAT[6] CAMDAT[5] CAMDAT[4] CAMDAT[3] CAMDAT[2] CAMDAT[1] CAMDAT[0] //Binary : 10 10 10 10 10 10 10 10 10 10 10 10 10 gpioregs->GPJCON = 0x02aaaaaa; gpioregs->GPJUP = 0x1fff; // The pull up function is disabled GPH[10:0] //External interrupt will be falling edge triggered. gpioregs->EXTINT0 = 0x22222222; // EINT[7:0] gpioregs->EXTINT1 = 0x22222222; // EINT[15] gpioregs->EXTINT2 = 0x22222222; // EINT[23:16] } 里面的/* disable USB Device, enable later, thisway.diy */ 有什么关系???????????????? |
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JZ2440开发板没有单独设USB DEVICE使能引脚,上电之后就是使能的
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