On Friday 01 June 2012 21:21:19 Adam Okon wrote: > > ------ Wiadomość oryginalna ------ > Temat: Re: [Emc-developers] RTnet HAL with ENC624J600
Apropos ENC624J600: See page 148 of data sheet for max spi clock: 14Mhz. I have measured response time of ENC28J60 from avr-net-io board with a spi clk of 4Mhz: 0,77ms http://wiki.linuxcnc.org/cgi-bin/wiki.pl?AVR-Net-IO From this I expect 0.22ms for the ENC624J600. -> max 4kHz Faster may be the PSP port of ENC624J600. See page 53. My suggestion is to use a fpga and udp: http://wiki.linuxcnc.org/cgi-bin/wiki.pl?FPGA 4. Non-realtime communication via ethernet 10Mbit design: udp_tx_rx_vhdl.tar.gz Joachim ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Emc-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-developers
