from machine import ADC, Pin
import math
import time

pot_x = ADC(26) 
pot_y = ADC(27)

led = Pin(15, Pin.OUT)
MAX_ADC_VALUE = 65535

A1 = -12
A2 = -19
A3 = 5
A4 = 11
A5 = 6
A6 = -2
A7 = 23
A8 = -28
A9 = 30
A10 = -24.5

B1 = 4
B2 = 22
B3 = 1e-7
B4 = 9
B5 = 20
B6 = 7
B7 = 11
B8 = 35.5
B9 = 13
B10 = 1e-5

C1 = -1.4
C2 = -9.58
C3 = -3.5e-8
C4 = -8.8
C5 = -13.1
C6 = -2.33
C7 = -19.87
C8 = 10.5
C9 = -3.9
C10 = -1.3e-6

def sigmoid(x):
    if x < -100:
        return 0.0
    elif x > 100:
        return 1.0
    else:
        return 1 / (1 + math.exp(-x))

def perceptron(x, y):
    sum1 = x * A1 + y * B1 + C1
    sum2 = x * A2 + y * B2 + C2
    sum3 = x * A3 + y * B3 + C3
    sum4 = x * A4 + y * B4 + C4
    sum5 = x * A5 + y * B5 + C5
    sum6 = x * A6 + y * B6 + C6
    sum7 = x * A7 + y * B7 + C7
    sum8 = x * A8 + y * B8 + C8
    sum9 = x * A9 + y * B9 + C9
    sum10 = x * A10 + y * B10 + C10
    
    output1 = sigmoid(sum1)
    output2 = sigmoid(sum2)
    output3 = sigmoid(sum3)
    output4 = sigmoid(sum4)
    output5 = sigmoid(sum5)
    output6 = sigmoid(sum6)
    output7 = sigmoid(sum7)
    output8 = sigmoid(sum8)
    output9 = sigmoid(sum9)
    output10 = sigmoid(sum10)
    
    final_sum = (-100 * output1 - 100 * output2 + 100 * output3 - 
                 100 * output4 - 100 * output5 + 100 * output6 - 
                 100 * output7 + 100 * output8 + 100 * output9 + 
                 100 * output10 - 237) 
    
    result = sigmoid(final_sum)
    
    return result

try:
    
    while True:
        raw_x = pot_x.read_u16()
        raw_y = pot_y.read_u16()
        
        x = raw_x / MAX_ADC_VALUE
        y = raw_y / MAX_ADC_VALUE
        
        result = perceptron(x, y)
        
        if result > 0.5:
            led.value(1)  
            status = "ВКЛ"
        else:
            led.value(0)  
            status = "ВЫКЛ"
        
        print(f"X: {x:.3f}  Y: {y:.3f}  |  Персептрон: {result:.3f}  |  СВЕТОДИОД: {status}")
        
        time.sleep(0.5)

except KeyboardInterrupt:
    led.value(0)
    print("\nПрограмма завершена.")