When I’m using
DOUT_MATRIX n=1 rows=4 sr_dout_sel1=3 sr_dout_r1=4 led_emu_id_offset=1001 inverted_sel=0 inverted_row=0
all LED’s in the Matrix turn on and didn’t react on incoming Midi Events like
EVENT_LED id=1001 type=NoteOn chn= 1 key= 36
What am I doing wrong?
Lukas
Marxon
May 21, 2013, 10:13pm
2
Hi Lukas!
Did you check if your LED polarity is wrong?
The polarity of the LED seems to be right.
When I disconnect the Matrix and measure the the voltage between the connectors on the DOUT Module there are still 5V. And for my understanding it has to 0V, because I never send any Midi-Event to turn on one or all LED.
T.K
May 22, 2013, 9:48pm
4
Are they also 5V if the .NGC file is (almost) empty, resp. when it only contains the RESET_HW command?
Then it’s probably related to a connection error between J8/9 and the shift register chain.
Best Regards, Thorsten.
That’s it. I connected the DOUT Modul directly to the core and now it works.
Thanks Guys!