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24 lines
702 B
24 lines
702 B
import serial
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class GridEye(object):
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def __init__(self, port, baudrate=115200):
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self.serial = serial.Serial(port, baudrate, timeout=0.1)
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def readData(self):
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datas = []
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for i in range(4):
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retry = True
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while retry:
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self.serial.reset_input_buffer()
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self.serial.reset_output_buffer()
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self.serial.write(bytes([ord('0')+i]))
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raw_data = self.serial.read(64*5+3)
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if raw_data.split(b':')[0] != bytes([ord('0')+i]):
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continue
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data = [int(x, 16)*0.25 for x in raw_data.split()[1:]]
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#data = self.serial.read(64*5+3)
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if b'FFFF' not in data:
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retry = False
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datas.append(data)
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return datas
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