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import time
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import random
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import Adafruit_ADS1x15
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import RPi.GPIO as GPIO
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import struct
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adc = Adafruit_ADS1x15.ADS1115()
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GAIN = 1
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adc.start_adc_difference(0, gain=GAIN, data_rate=860)
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num_samples = 1000 # Choose number of 32-bit binary numbers to generate
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binary_filename = "binary_data1.bin" # Choose filename for binary file
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txt_filename = "binary_data1.txt" # Choose filename for text file
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with open(binary_filename, "wb") as bin_file, open(txt_filename, "w") as txt_file:
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for i in range(num_samples):
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bin_string = "" # Initialize binary string
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for j in range(32): # Loop 32 times to generate 32-bit binary number
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value = adc.get_last_result() # Read last conversion result
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lsb = value & 0b00000001 # Extract LSB
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bin_string += str(lsb) # Add LSB to binary string
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bin_data = struct.pack("I", int(bin_string, 2)) # Convert binary string to 32-bit unsigned integer and pack into binary data
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bin_file.write(bin_data) # Write binary data to file
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txt_file.write(bin_string) # Write binary string to text file
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if i < num_samples-1: # If not at the last sample, add a space to the end of the binary string in the text file
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txt_file.write("")
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time.sleep(0.00001) # Wait for a short time before generating next sample
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print("Binary file {} and text file {} generated successfully!".format(binary_filename, txt_filename))
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