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INTHERNET PIC16F887 với ENC28J60

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  • INTHERNET PIC16F887 với ENC28J60

    * description :
    * this code shows how to use the Spi_Ethernet mini library :
    * the board will reply to ARP & ICMP echo requests
    * the board will reply to UDP requests on any port :
    * returns the request in upper char with a header made of remote host IP & port number
    * the board will reply to HTTP requests on port 80, GET method with pathnames :
    * / will return the HTML main page
    * /s will return board status as text string
    * /t0 ... /t7 will toggle RD0 to RD7 bit and return HTML main page
    * all other requests return also HTML main page
    * EP settings :
    * AN2 & AN3 pots jumper on Potentiometer Board : closed
    * PORTB : pull-down (place jumper J2 to lower position) (board specific)
    *
    * RC0 : !RESET to ENC reset input pin
    * RC1 : !CS to ENC chip select input pin
    * the ENC28J60 SPI bus CLK, SO, SI must be connected to the corresponding SPI pins of the PIC
    * the INT and WOL signals from the ENC are not used
    anh chị nào dịch em đoạn này với! AN2 & AN3 làm nhiệm vụ gì vậy?

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