From bc57ce02e1d21187aa9ff939d93776c6fbf623dc Mon Sep 17 00:00:00 2001
From: rorist <rorist@0xcafe.ch>
Date: Fri, 18 Aug 2023 12:39:34 +0200
Subject: [PATCH] Fixed bpm and don't use sleep for the seq
---
__init__.py | 25 +++++++++++++++++++------
1 file changed, 19 insertions(+), 6 deletions(-)
diff --git a/__init__.py b/__init__.py
index f3c04ff..c3ee53a 100755
--- a/__init__.py
+++ b/__init__.py
@@ -40,6 +40,8 @@ class EndlessSequencer(Application):
# 'close.wav' ]
self.current_sample = None
self.current_note = 0
+ self.startTime = time.ticks_ms()
+ self.bpm = 120
#self.sample_names = ['kick.wav', 'snare.wav', 'cowbell.wav', 'hihat.wav', 'silence.wav']
#self.app_path = '/flash/sys/apps/seq/'
@@ -135,6 +137,7 @@ class EndlessSequencer(Application):
print(' seq {}'.format(self.sample_names[sample_id]))
self.notes.append(sample_id)
self.play_sample(sample_id)
+ time.sleep(0.2)
# Light petal
for i in range(10):
@@ -162,25 +165,35 @@ class EndlessSequencer(Application):
if len(self.notes) > 0 and not ct.petals[0].pressed:
self.play_seq()
+ def next_bpm(self):
+ # taken from binarybrain code
+ beatTime = 60.0 * 1000.0 / self.bpm
+ curRelTime = time.ticks_diff(time.ticks_ms(), self.startTime)
+ return curRelTime / beatTime > 1
+
def play_sample(self, i):
self.current_sample = i
if i < len(self.samples):
if self.DEBUG and i in self.sample_names:
print (self.sample_names[i])
self.samples[i].signals.trigger.start()
- time.sleep(0.2)
def play_seq(self):
if self.DEBUG:
print("PLAY SEQ")
- if self.current_note == len(self.notes): self.current_note = 0
+ if self.next_bpm():
+ self.startTime = time.ticks_ms()
+ if self.current_note == len(self.notes): self.current_note = 0
- if self.DEBUG:
- print(" play note {}".format(i))
- self.play_sample(self.notes[self.current_note])
+ if self.DEBUG:
+ print(" play note {}".format(i))
- self.current_note += 1
+ self.play_sample(self.notes[self.current_note])
+ self.current_note += 1
+ else:
+ if self.DEBUG:
+ print(" wait")
if __name__ == "__main__":
import st3m.run
--
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