Raspberry Pi Picoでマリオの1UP

Raspberry Pi Picoの入出力ポートのまとめとして、スイッチ入力で、 マリオの1UP（ピコピコ音）と動き(サーボ動作)をつけました。
<blockquote class="twitter-tweet"><p lang="ja" dir="ltr">Raspberry Pi Picoで Marioの1UP ピコピコ音<a href="https://twitter.com/hashtag/RaspberryPiPico?src=hash&amp;ref_src=twsrc%5Etfw">#RaspberryPiPico</a> <a href="https://t.co/MmXyawgQqV">https://t.co/MmXyawgQqV</a> <a href="https://t.co/N3XsvdZIs4">pic.twitter.com/N3XsvdZIs4</a></p>&mdash; Sam Akada@HomeKit (@sam_akada) <a href="https://twitter.com/sam_akada/status/1359799257038024709?ref_src=twsrc%5Etfw">February 11, 2021</a></blockquote> <script async src="https://platform.twitter.com/widgets.js" charset="utf-8"></script>
## 主要パーツ
- Raspberry Pi Pico
- サーボモータ
- スイッチ
- 圧電スピーカー
- ブレッドボード

## 接続図
![Mario.jpg](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/452335/3f42eace-db2a-bca3-6194-06aceb16580a.jpeg)


## ソースコード
```python
import utime
from machine import Pin, PWM

B0  = 31
C1  = 33
CS1 = 35
D1  = 37
DS1 = 39
E1  = 41
F1  = 44
FS1 = 46
G1  = 49
GS1 = 52
A1  = 55
AS1 = 58
B1  = 62
C2  = 65
CS2 = 69
D2  = 73
DS2 = 78
E2  = 82
F2  = 87
FS2 = 93
G2  = 98
GS2 = 104
A2  = 110
AS2 = 117
B2  = 123
C3  = 131
CS3 = 139
D3  = 147
DS3 = 156
E3  = 165
F3  = 175
FS3 = 185
G3  = 196
GS3 = 208
A3  = 220
AS3 = 233
B3  = 247
C4  = 262
CS4 = 277
D4  = 294
DS4 = 311
E4  = 330
F4  = 349
FS4 = 370
G4  = 392
GS4 = 415
A4  = 440
AS4 = 466
B4  = 494
C5  = 523
CS5 = 554
D5  = 587
DS5 = 622
E5  = 659
F5  = 698
FS5 = 740
G5  = 784
GS5 = 831
A5  = 880
AS5 = 932
B5  = 988
C6  = 1047
CS6 = 1109
D6  = 1175
DS6 = 1245
E6  = 1319
F6  = 1397
FS6 = 1480
G6  = 1568
GS6 = 1661
A6  = 1760
AS6 = 1865
B6  = 1976
C7  = 2093
CS7 = 2217
D7  = 2349
DS7 = 2489
E7  = 2637
F7  = 2794
FS7 = 2960
G7  = 3136
GS7 = 3322
A7  = 3520
AS7 = 3729
B7  = 3951
C8  = 4186
CS8 = 4435
D8  = 4699
DS8 = 4978

def oneup():
    global sound
    effect = [E5, G5, F6, C6, D6, G6, 0]
    for i in range(len(effect)):
        if int(effect[i]) == 0:
            sound.duty_u16(0)
        else:
            sound.freq(int(effect[i]))
            sound.duty_u16(0x8000)
            
        utime.sleep_ms(150)
    
def jump():
    servo.freq(50)
    servo.duty_u16(1500)
    utime.sleep(0.2)
    servo.duty_u16(3000)
    utime.sleep(0.1)
    oneup()

def mario():
    global sound
    melody = [E7, E7, 0, E7, 0, C7, E7, 0, G7, 0, 0, 0, G6, 0, 0, 0, C7, 0, 0, G6, 0, 0, E6, 0, 0, A6, 0, B6, 0, AS6, A6, 0, G6, E7, 0, G7, A7, 0, F7, G7, 0, E7, 0,C7, D7, B6, 0, 0, C7, 0, 0, G6, 0, 0, E6, 0, 0, A6, 0, B6, 0, AS6, A6, 0, G6, E7, 0, G7, A7, 0, F7, G7, 0, E7, 0,C7, D7, B6, 0, 0, 0, 0]

    while True:
        for i in range(len(melody)):
            if melody[i] == 0:
                sound.duty_u16(0)
            else:
                sound.freq(melody[i])
                sound.duty_u16(0x8000)
            
            utime.sleep_ms(150)

def button_handler(pin):
    jump()
    
sound = PWM(Pin(13, Pin.OUT))
servo = PWM(Pin(28))

button = Pin(16, Pin.IN, Pin.PULL_DOWN)
button.irq(trigger=Pin.IRQ_RISING, handler=button_handler)

Mario()
```

## 参考
- [Raspberry Pi Picoで サーボモーターを動かす](https://qiita.com/SamAkada/items/0f3454fb1e65bec3a94e)
- [Rasberry Pi PicoのmicroPythonでI2CとADCを使ってみる](https://qiita.com/SamAkada/items/07f4929a9fcfbfd942bc)
- [M1 Macで Raspberry Pi PicoのLチカ](https://qiita.com/SamAkada/items/13cf63b6fc8a8198c160)