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--- how_to_use_midibox_cv_with_a_dout [2009/05/04 16:01] – 129.120.95.63
+++ how_to_use_midibox_cv_with_a_dout [2009/05/06 14:23] (current) – 129.120.95.63
@@ Line 70: / Line 70: @@
 What happens here? Midibox CV is listening to the first channel (beginning from tune C-2) for a NoteOn and
 activates the corresponding dout. A NoteOff deactivates the dout.
+__Define the number of connected DOUT shift registers:__
+If you're using more than one DOUT shift register, you must also change this code in "main.inc" to reflect the number of shift registers:
+<code>
+	;; initialize the SRIO driver
+	movlw	0x01
+	call	MIOS_SRIO_NumberSet
+</code>
+To set it to the maximum (16), just replace the code with this:
+<code>
+	;; initialize the SRIO driver
+	movlw	0x0F
+	call	MIOS_SRIO_NumberSet
+</code>
 __1ms Extension For Vintage Drum Machines:__
@@ Line 124: / Line 141: @@
   * Channel 16: 0x8F, 0x9F
-Forum articles:
+__Forum articles:__
+[[http://www.midibox.org/forum/index.php/topic,13478.0.html]] -- Information on receiving on ALL channels, information on excluding specific DOUT pins from being reset with the 1ms trigger extension code
 [[http://www.midibox.org/forum/index.php?topic=2701.0]] (German)\\
 [[http://www.midibox.org/forum/index.php?topic=6333.0]] (German)