Rio Posted July 8, 2013 Report Share Posted July 8, 2013 (edited) Hi all, i have build up the BPM LED digits exactly like: http://www.ucapps.de/midibox_seq/mbseq_v4_bpm_digits.pdf but i'm not sure how to setup it correct, because all LEDs of every segment are "on", when I start and run a sequence. I use these 7 segment digits: http://www.dl9usa.de/Ebay/009/vqb37.gif and these MBSEQ_HW.V4 settings (which must be wrong :D): ################################################## # Optional BPM digits ################################################## # set to 1 or 2 to enable the 3 optional BPM digits # 0: BPM digits disabled # 1: BPM digits with common cathode # 2: BPM digits with common anode BPM_DIGITS_ENABLED 1 # define the DOUT shift register to which the segments are connected (0=disabled) BPM_DIGITS_SEGMENTS_SR 5 # define the DOUT SR and pin to which the common pins are connected # we are counting from right to left # Example: 140.5 BPM: (COMMON1 = .5, COMMON2=0., COMMON3=4, COMMON4=1) # SR Pin BPM_DIGITS_COMMON1_PIN 4 3 BPM_DIGITS_COMMON2_PIN 4 2 BPM_DIGITS_COMMON3_PIN 4 1 BPM_DIGITS_COMMON4_PIN 4 0 Edited July 10, 2013 by Rio Quote Link to comment Share on other sites More sharing options...
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