before remove buffer

code.py

@@ -13,6 +13,7 @@ from adafruit_midi.note_off import NoteOff
 from adafruit_midi.note_on import NoteOn
 
 
+
 def init():
     print("init")
     global midi
@@ -42,15 +43,32 @@ def subdiv(clk_bar, clk_bar_old, div, note_nr):
     clk_sub1_diff = clk_sub1 - clk_sub1_old
     if clk_sub1_diff < 0:
         trig(note_nr)
+        # note_buffer_on.append(NoteOn(note_nr, 127))
+        # note_buffer_off.append(NoteOff(note_nr, 127))
 
 
 def div_to_ns(div) -> int:
+        # trig(note_nr)
     clk_pulse_per_second = 1000000000
     beat_per_bar = 4
     bar_ns = beat_per_bar / bpm * 60 * clk_pulse_per_second
     return bar_ns / div
 
 
+def md_note(nr):
+    '''1-16'''
+    md_notes = [ 36,38,40,41,43,45,47,48,50,52,53,55,57,59,60,62 ]
+    nr = min(nr,16)
+    nr = max(nr,1)
+    return md_notes[nr-1]
+
+
+def md_selftest():
+    for i in range(1,16 + 1):
+        trig(md_note(i))
+        time.sleep(0.2)
+
+
 def main():
     print("main")
     bar_ns = div_to_ns(1)
@@ -60,15 +78,26 @@ def main():
         clk_bar_old = clk_bar
         clk_bar = time.monotonic_ns() % bar_ns
 
-        # for i in range(1,4):
-        #     subdiv(clk_bar, clk_bar_old, i, 36+i)
-        subdiv(clk_bar, clk_bar_old, 1, 36)
-        subdiv(clk_bar, clk_bar_old, 2, 37)
-        subdiv(clk_bar, clk_bar_old, 4, 38)
-        subdiv(clk_bar, clk_bar_old, 8, 39)
-        subdiv(clk_bar, clk_bar_old, 16, 40)
+        # md_selftest()
+
+        # for i in range(1,16+1):
+        #     subdiv(clk_bar, clk_bar_old, i, md_note(i))
+        subdiv(clk_bar, clk_bar_old, 1, md_note(1))
+        subdiv(clk_bar, clk_bar_old, 8, md_note(2))
+
+
+        # for i in note_buffer_on:
+        #     midi.send(i)
+        #
+        # for i in note_buffer_off:
+        #     midi.send(i)
+        #
+        # note_buffer_on.clear()
+        # note_buffer_off.clear()
 
-bpm = 80
+bpm = 120
+note_buffer_on = []
+note_buffer_off = []
 
 init()
 main()