main.py
· 2.9 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(0,9))+list(range(21,24))
#mute = range(0,24)
is_muted = False
buzzer = machine.PWM(machine.Pin(22))
led = machine.PWM(machine.Pin(21),5000)
led.duty_u16(0)
rtc=machine.RTC()
rtc.datetime((2021,1,1,0, 12,13,24,0))
offset = 0
ben = [
[
(Notes.GS4,0.4,1000,True),
(Notes.E4,0.4,600,True),
(Notes.FS4,0.4,1200,True),
(Notes.B3,0.4,900,True),
(None,0.4,1000,False),
(None,0.4,1000,False)
],
[
(Notes.B3,0.4,900,True),
(Notes.FS4,0.4,1200,True),
(Notes.GS4,0.4,1000,True),
(Notes.E4,0.4,600,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:
led.duty_u16(vol*4)
if note:
buzzer.freq(note)
buzzer.duty_u16(vol if not is_muted else 0)
sleep(length, p=False)
tot += length
if flash:
led.duty_u16(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 and not is_muted:
sleep(play(special[sec]))
else:
sleep(play(minute))
import os
logfile = open("log.txt", "a")
os.dupterm(logfile)
try:
init_clock()
loop()
finally:
logfile.flush()
logfile.close()
| 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(0,9))+list(range(21,24)) |
| 15 | #mute = range(0,24) |
| 16 | is_muted = False |
| 17 | |
| 18 | buzzer = machine.PWM(machine.Pin(22)) |
| 19 | led = machine.PWM(machine.Pin(21),5000) |
| 20 | led.duty_u16(0) |
| 21 | |
| 22 | rtc=machine.RTC() |
| 23 | rtc.datetime((2021,1,1,0, 12,13,24,0)) |
| 24 | offset = 0 |
| 25 | ben = [ |
| 26 | [ |
| 27 | (Notes.GS4,0.4,1000,True), |
| 28 | (Notes.E4,0.4,600,True), |
| 29 | (Notes.FS4,0.4,1200,True), |
| 30 | (Notes.B3,0.4,900,True), |
| 31 | (None,0.4,1000,False), |
| 32 | (None,0.4,1000,False) |
| 33 | ], |
| 34 | [ |
| 35 | (Notes.B3,0.4,900,True), |
| 36 | (Notes.FS4,0.4,1200,True), |
| 37 | (Notes.GS4,0.4,1000,True), |
| 38 | (Notes.E4,0.4,600,True), |
| 39 | (None,0.4,1000,False), |
| 40 | (None,0.4,1000,False) |
| 41 | ] |
| 42 | ] |
| 43 | |
| 44 | minute = [(Notes.E6, 0.1, 500, True)] |
| 45 | special = { |
| 46 | # 900: ben[0], |
| 47 | # 1800: ben[0] + ben[1], |
| 48 | # 2700: ben[0] + ben[1] + ben[0], |
| 49 | } |
| 50 | |
| 51 | def get_hour_tune(hour): |
| 52 | chimes = [] |
| 53 | for n in range((hour%12 or 12)): |
| 54 | chimes += [(Notes.GS4,0.4,1000,True), (None,0.4,1000,False), (None,0.4,1000,False)] |
| 55 | # if not is_muted: |
| 56 | # return ben[0] + ben[1] + ben[0] + ben[1] + chimes |
| 57 | return chimes |
| 58 | |
| 59 | def init_clock(): |
| 60 | global offset |
| 61 | # check if offset pin is pulled high: GP0-11 for 5-60 minute offset |
| 62 | for n,pin in enumerate(range(0,12)): |
| 63 | inp = machine.Pin(pin, machine.Pin.IN, pull=None) |
| 64 | if inp.value(): |
| 65 | offset += (n+1)*300 |
| 66 | break |
| 67 | m,s = divmod(offset,60) |
| 68 | h,m = divmod(m,60) |
| 69 | # print("init clock",offset,h,m,s) |
| 70 | t = rtc.datetime() |
| 71 | rtc.datetime((t[0],t[1],t[2],t[3],t[4]+h,t[5]+m,t[6]+s,t[7])) |
| 72 | |
| 73 | def sleep(s,p=True): |
| 74 | # if p: print("sleep %02f"%s) |
| 75 | utime.sleep(s) |
| 76 | |
| 77 | def play(song): |
| 78 | tot = 0 |
| 79 | for note,length,vol,flash in song: |
| 80 | print("freq:%d,length:%d,vol:%d,flash:%r"%(note or 0,length,vol,flash)) |
| 81 | if flash: |
| 82 | led.duty_u16(vol*4) |
| 83 | if note: |
| 84 | buzzer.freq(note) |
| 85 | buzzer.duty_u16(vol if not is_muted else 0) |
| 86 | sleep(length, p=False) |
| 87 | tot += length |
| 88 | if flash: |
| 89 | led.duty_u16(0) |
| 90 | if note: |
| 91 | buzzer.duty_u16(0) |
| 92 | return 60-tot |
| 93 | |
| 94 | def loop(): |
| 95 | global is_muted |
| 96 | first = True |
| 97 | while True: |
| 98 | timestamp=rtc.datetime() |
| 99 | y,m,d,w,h,m,s,ss = rtc.datetime() |
| 100 | sec = m*60+s |
| 101 | print("%04d-%02d-%02d %02d:%02d:%02d %03d"%(y,m,d,h,m,s,sec)) |
| 102 | is_muted = h in mute |
| 103 | if first: |
| 104 | first = False |
| 105 | sleep(60-s) |
| 106 | continue |
| 107 | if m == 0: |
| 108 | sleep(play(get_hour_tune(h))) |
| 109 | elif sec in special and not is_muted: |
| 110 | sleep(play(special[sec])) |
| 111 | else: |
| 112 | sleep(play(minute)) |
| 113 | |
| 114 | |
| 115 | import os |
| 116 | logfile = open("log.txt", "a") |
| 117 | os.dupterm(logfile) |
| 118 | try: |
| 119 | init_clock() |
| 120 | loop() |
| 121 | finally: |
| 122 | logfile.flush() |
| 123 | logfile.close() |