[bknr-cvs] hans changed trunk/projects/symbolics-keyboard/teensy-firmware/symbolics.c - bknr-cvs@common-lisp.net - mailman3.common-lisp.net

24 Jun 2009

Revision: 4425
Author: hans
URL: http://bknr.net/trac/changeset/4425
shorten clock pulse to 8us, reported to work better by gene diveglia
U   trunk/projects/symbolics-keyboard/teensy-firmware/symbolics.c
Modified: trunk/projects/symbolics-keyboard/teensy-firmware/symbolics.c
===================================================================

--- trunk/projects/symbolics-keyboard/teensy-firmware/symbolics.c	2009-06-24 05:19:54 UTC (rev 4424)
+++ trunk/projects/symbolics-keyboard/teensy-firmware/symbolics.c	2009-06-24 05:23:39 UTC (rev 4425)
@@ -95,7 +95,7 @@
     for (int j = 0; j < 8; j++) {
       buf >>= 1;
       PORTD &= ~MASK_CLOCK;
-      _delay_us(10);
+      _delay_us(8);
       PORTD |= MASK_CLOCK;
       _delay_us(40);
       if (!(PIND & MASK_DIN)) {

    