pico timekeeper - Opengist

Revision 5ade934912e5f989840730ead354f5330cd0bcbd

main.py · 2.7 KiB · Python Raw

import machine import utime class Notes: B3 = 247 E4 = 330 FS4 = 370 GS4 = 415 A4 = 440 D6 = 1174 E6 = 1320 D7 = 2349 mute = list(range(0,5))+list(range(21,24)) is_muted = False buzzer = machine.PWM(machine.Pin(22)) green = machine.Pin(21, machine.Pin.OUT) green.value(0) rtc=machine.RTC() #rtc.datetime((2023,11,24,0, 3,59,55,0)) offset = 0 ben = [ [ (Notes.GS4,0.4,1000,True), (Notes.E4,0.4,1000,True), (Notes.FS4,0.4,1000,True), (Notes.B3,0.4,1000,True), (None,0.4,1000,False), (None,0.4,1000,False) ], [ (Notes.B3,0.4,1000,True), (Notes.FS4,0.4,1000,True), (Notes.GS4,0.4,1000,True), (Notes.E4,0.4,1000,True), (None,0.4,1000,False), (None,0.4,1000,False) ] ] minute = [(Notes.E6, 0.1, 500, True)] special = { 900: ben[0], 1800: ben[0] + ben[1], 2700: ben[0] + ben[1] + ben[0], } def get_hour_tune(hour): chimes = [] for n in range((hour%12 or 12)): chimes += [(Notes.GS4,0.4,1000,True), (None,0.4,1000,False), (None,0.4,1000,False)] if not is_muted: return ben[0] + ben[1] + ben[0] + ben[1] + chimes return chimes def init_clock(): global offset # check if offset pin is pulled high: GP0-11 for 5-60 minute offset for n,pin in enumerate(range(0,12)): inp = machine.Pin(pin, machine.Pin.IN, pull=None) if inp.value(): offset += (n+1)*300 break m,s = divmod(offset,60) h,m = divmod(m,60) print("init clock",offset,h,m,s) t = rtc.datetime() rtc.datetime((t[0],t[1],t[2],t[3],t[4]+h,t[5]+m,t[6]+s,t[7])) def sleep(s,p=True): if p: print("sleep %02f"%s) utime.sleep(s) def play(song): tot = 0 for note,length,vol,flash in song: print("freq:%d,length:%d,vol:%d,flash:%r"%(note or 0,length,vol,flash)) if flash: green.value(1) if note: buzzer.freq(note) buzzer.duty_u16(vol if not is_muted else 0) sleep(length, p=False) tot += length if flash: green.value(0) if note: buzzer.duty_u16(0) return 60-tot def loop(): global is_muted first = True while True: timestamp=rtc.datetime() y,m,d,w,h,m,s,ss = rtc.datetime() sec = m*60+s print("%04d-%02d-%02d %02d:%02d:%02d %03d"%(y,m,d,h,m,s,sec)) is_muted = h in mute if first: first = False sleep(60-s) continue if m == 0: sleep(play(get_hour_tune(h))) elif sec in special: sleep(play(special[sec])) else: sleep(play(minute)) init_clock() loop()

1	import machine
2	import utime
3
4	class Notes:
5	B3 = 247
6	E4 = 330
7	FS4 = 370
8	GS4 = 415
9	A4 = 440
10	D6 = 1174
11	E6 = 1320
12	D7 = 2349
13
14	mute = list(range(0,5))+list(range(21,24))
15	is_muted = False
16
17	buzzer = machine.PWM(machine.Pin(22))
18	green = machine.Pin(21, machine.Pin.OUT)
19	green.value(0)
20
21	rtc=machine.RTC()
22	#rtc.datetime((2023,11,24,0, 3,59,55,0))
23	offset = 0
24	ben = [
25	[
26	(Notes.GS4,0.4,1000,True),
27	(Notes.E4,0.4,1000,True),
28	(Notes.FS4,0.4,1000,True),
29	(Notes.B3,0.4,1000,True),
30	(None,0.4,1000,False),
31	(None,0.4,1000,False)
32	],
33	[
34	(Notes.B3,0.4,1000,True),
35	(Notes.FS4,0.4,1000,True),
36	(Notes.GS4,0.4,1000,True),
37	(Notes.E4,0.4,1000,True),
38	(None,0.4,1000,False),
39	(None,0.4,1000,False)
40	]
41	]
42
43	minute = [(Notes.E6, 0.1, 500, True)]
44	special = {
45	900: ben[0],
46	1800: ben[0] + ben[1],
47	2700: ben[0] + ben[1] + ben[0],
48	}
49
50	def get_hour_tune(hour):
51	chimes = []
52	for n in range((hour%12 or 12)):
53	chimes += [(Notes.GS4,0.4,1000,True), (None,0.4,1000,False), (None,0.4,1000,False)]
54	if not is_muted:
55	return ben[0] + ben[1] + ben[0] + ben[1] + chimes
56	return chimes
57
58	def init_clock():
59	global offset
60	# check if offset pin is pulled high: GP0-11 for 5-60 minute offset
61	for n,pin in enumerate(range(0,12)):
62	inp = machine.Pin(pin, machine.Pin.IN, pull=None)
63	if inp.value():
64	offset += (n+1)*300
65	break
66	m,s = divmod(offset,60)
67	h,m = divmod(m,60)
68	print("init clock",offset,h,m,s)
69	t = rtc.datetime()
70	rtc.datetime((t[0],t[1],t[2],t[3],t[4]+h,t[5]+m,t[6]+s,t[7]))
71
72	def sleep(s,p=True):
73	if p: print("sleep %02f"%s)
74	utime.sleep(s)
75
76	def play(song):
77	tot = 0
78	for note,length,vol,flash in song:
79	print("freq:%d,length:%d,vol:%d,flash:%r"%(note or 0,length,vol,flash))
80	if flash:
81	green.value(1)
82	if note:
83	buzzer.freq(note)
84	buzzer.duty_u16(vol if not is_muted else 0)
85	sleep(length, p=False)
86	tot += length
87	if flash:
88	green.value(0)
89	if note:
90	buzzer.duty_u16(0)
91	return 60-tot
92
93	def loop():
94	global is_muted
95	first = True
96	while True:
97	timestamp=rtc.datetime()
98	y,m,d,w,h,m,s,ss = rtc.datetime()
99	sec = m*60+s
100	print("%04d-%02d-%02d %02d:%02d:%02d %03d"%(y,m,d,h,m,s,sec))
101	is_muted = h in mute
102	if first:
103	first = False
104	sleep(60-s)
105	continue
106	if m == 0:
107	sleep(play(get_hour_tune(h)))
108	elif sec in special:
109	sleep(play(special[sec]))
110	else:
111	sleep(play(minute))
112
113	init_clock()
114	loop()