pyserial 在行尾时停止 while 循环 [英] pyserial when it is the end of the line stop the while loop
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问题描述
import serial
arduino = serial.Serial('COM12', 9600, timeout = .1)
arduino_data = [] # declare a list
while True:
data = arduino.readline()
if data:
arduino_data.append(data) # Append a data to your declared list
print arduino_data
我想知道当 Arduino 端没有更多新行时,我如何跳出 while 循环?
I wonder when there is no more new line from Arduino side, how can i jump out the while loop?
while True:
data = arduino.readline()
if data:
arduino_data.append(data) # Append a data to your declared list
print arduino_data
break
它只适用于 1 行.
推荐答案
等待它超时没有任何数据,然后你就知道它完成了.
Wait for it to timeout without any data, then you know it is done.
例如:
import serial
arduino = serial.Serial('COM12', 9600, timeout = .1)
while True:
data = arduino.readline()
if data:
arduino_data.append(data) # Append a data to your declared list
print(arduino_data)
else:
break
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