From: Steve Jeong <steve@how2flow.net>
Date: Mon, 11 Dec 2023 08:20:53 +0000 (+0000)
Subject: ODROID-COMMON: Support ADC pins
X-Git-Tag: 8.29.0~1^2
X-Git-Url: https://git.ayoreis.com/Adafruit_Blinka-hackapet.git/commitdiff_plain/f3cf1b70552edcc205d694ce9814717be1c07679?ds=inline;hp=f3cf1b70552edcc205d694ce9814717be1c07679

ODROID-COMMON: Support ADC pins

e.g.

```
import time
import board
from analogio import AnalogIn

analog_in = AnalogIn(board.A0) # support A0 and A1.

def get_voltage(pin):
    return (pin.value * 1.8) / 1024

while True:
    print((get_voltage(analog_in),))
    time.sleep(0.1)
```

Signed-off-by: Steve Jeong <steve@how2flow.net>
---