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ubb-vga/web/index.html: correction - it's the response we fake, not the "busy"

"Busy" is actually another signal, on DAT0, and sent betweeen blocks.
We don't fake that one (so far), although the mechanism would be similar.
This commit is contained in:
Werner Almesberger 2011-05-07 17:48:30 -03:00
parent 88e09d003b
commit 19c04403c0

View File

@ -49,7 +49,7 @@ ten resistors, and the VGA cable:
Each of the three analog color channels uses three resistors for lowering Each of the three analog color channels uses three resistors for lowering
the 3.3 V logic voltage to the 0.7 V analog VGA level and for mixing in the the 3.3 V logic voltage to the 0.7 V analog VGA level and for mixing in the
luminance (Y) signal. The tenth resistor pulls down the HSYNC/CMD luminance (Y) signal. The tenth resistor pulls down the HSYNC/CMD
line, to fake the "not busy" signal the MMC controller expects to receive line, to fake the response the MMC controller expects to receive
from a MMC device when starting a block write. from a MMC device when starting a block write.