On Saturday 10 June 2006 16:40, Hamish wrote: > On Friday 09 June 2006 20:46, Petter Urkedal wrote: > > Ryan Osial wrote: > > [deleted] > > > /home/petter/src/ogp/spi_prom_alt-0.1/spi_prom_ctrl_alt.v:104:0:104:5: > > note: Trying to extract state machine for register state > > Extracted state machine for register state > > State machine has 4 reachable states with original encodings of:
[deleted] > > In addition, should we be doing anything with the WP and HOLD pins of the > SPI? They don't seem to be defined as an output for the module like the > other SPI input pins... Is hold simply to be tied and WP jumpered? Or > something else? > Ah. Found this bit in the RevB schematics... They appear to be tied to Vcc? No write protect then? Is there any advantage to connecting WP_ to the XP6? (Are there any pins free on the XP6 to tie it to? If the XP6 can come up with WP_ low, then we can prevent spurious code from over-writing the SPI by accident (Or at least till something calls a write_enable function first). H _______________________________________________ Open-graphics mailing list [email protected] http://lists.duskglow.com/mailman/listinfo/open-graphics List service provided by Duskglow Consulting, LLC (www.duskglow.com)
