sorry to intrude, i've been sniffing the iTTL protocol on my D90/SB-900 combo and things seem a little different from your bidirectional SPI statment sp and q seem to be SPI byte streams with rdy being a clock. Could you please tell me the combination you were using?<br>
PS Nikon have gone to unbelievable lengths to make this difficult! (it's almost like they don't want us doing it <grin>)</p>
Anyone know the contact configuration of Nikon Flash
in Nikon
Posted
<p>Joseph,<br>
sorry to intrude, i've been sniffing the iTTL protocol on my D90/SB-900 combo and things seem a little different from your bidirectional SPI statment sp and q seem to be SPI byte streams with rdy being a clock. Could you please tell me the combination you were using?<br>
PS Nikon have gone to unbelievable lengths to make this difficult! (it's almost like they don't want us doing it <grin>)</p>