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Description: 单片机+enc28j60 很不错的资料，相信对使用enc28j60实现局域网通信的学者会有很大的帮助。tcpip udp arp-Single-chip+ enc28j60 very good information, I believe that the use of LAN communications enc28j60 will be of great help to scholars. tcpip udp arp .....
Platform: |
Size: 107520 |
Author: liupingjin |
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Description: this code shows how to use the ENC28J60 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
*
* target devices :
* any PIC with integrated SPI and more than 4 Kb ROM memory
* 32 to 40 MHz clock is recommended to get from 8 to 10 Mhz SPI clock,
* otherwise PIC should be clocked by ENC clock output due to ENC silicon bug in SPI hardware
* if you try lower PIC clock speed, don t be surprised if the board hang or miss some requests !
* tested with PIC16F877A@10Mhz on EasyPIC3 board-this code shows how to use the ENC28J60 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
*
* target devices :
* any PIC with integrated SPI and more than 4 Kb ROM memory
* 32 to 40 MHz clock is recommended to get from 8 to 10 Mhz SPI clock,
* otherwise PIC should be clocked by ENC clock output due to ENC silicon bug in SPI hardware
* if you try lower PIC clock speed, don t be surprised if the board hang or miss some requests !
* tested with PIC16F877A@10Mhz on EasyPIC3 board
Platform: |
Size: 2048 |
Author: duonghai |
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