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''' PA0
Connect LEDs from PB0..PB7 to Ground via 5k resistors. |
Change the voltage at PA0 using a potentiometer, using a connection like 5V__/\/\/\__GND
'''
import time
from kuttyPy import *
ADSP2 = 2
REFS1 = 7
REFS0 = 6
ADLAR = 5
ADEN = 7
ADIF = 4
ADSC = 6
setReg(DDRA,0)
def readADC(ch): # Read the ADC channel
setReg(ADMUX, (1 << ADLAR) |(1 << REFS1) | (1 << REFS0) | ch) # REference source and channel number
setReg(ADCSRA, 1 << ADEN | (1 << ADSC) | 1 << ADSP2) # Enable, start and clock setting
return getReg(ADCH);
while 1:
print readADC(0)
time.sleep(1)
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