I think it’s Eagle from http://www.cadsoft.de , I’m not sure though…
Hello, I know the schematics and pcbs are done in eagle,
but I want to draw something like this:
http://www.ucapps.de/midibox_seq/mbseq_din_v2.pdf
about my project, I’m building a simple drum sequencer
based on the clockbox example
specs:
-8 drumtracks with 32 steps
-each step has note on/off, accent on/off,(roll on/off)
-16 patterns (nr of patterns will be increased)
-patterns are stored on a bankstick
-loading/saving of patterns is possible when seq is running
user interface:
-20x2 lcd
-5 softbuttons + menu/ok button + encoder
-16 step buttons/leds
-8 dedicated buttons with play/pause, stop, menu shortcuts
status:
-seq is running with 16 steps with user interface
-currently there’s only one loop length, note division for all tracks
-I’m able to run the seq with 32 steps but due to performance
issues the running led when seq is playing has to be disabled
there’s still a lot of work to do, I’ve written all the code in C to test the concept
without losing much time in code optimalisation
next week when my exams are done I will have more time to work on the code,
maybe some of you could help me with some C/ASM optimalisation
this is only my second C project so I expect there’s a lot of room for improvement ;D
here’s a picture of my testsetup: