我试图用pyserial在python中控制我的Arduino,但出现以下错误: TypeError:encode()参数“encoding”必须是str,而不是int
我对编码很陌生,所以我有点迷路了。 我想做的是首先选择“function”nr1,也就是“swipe”,然后给它三个参数。首先,它说“command”最多只接受两个参数,所以我尝试使用2/3个参数来让它工作,但现在它抱怨参数必须是str。。。 有谁能帮我让它工作
import time
import serial
strComPort = '/dev/ttyACM0'
strComBaud = 9600
cmdSerial = serial.Serial(strComPort, strComBaud)
time.sleep(2) #sec
while True:
command= input("Enter command number in list: \n1: Swipe \n2: tap\n3: Double tap\n4: Press\n5: Drag\n6: Flick right\n7: Flick left")
if (command == '1'):
x = int(input("From which deg?: "))
y = int(input("To which deg? :"))
spd = int(input("Speed of swipe? :"))
cmdSerial.write(command.encode(x, y, spd))
time.sleep(1)
if (command == '2'):
cmdSerial.write(command.encode())
time.sleep(1)
if (command == '3'):
cmdSerial.write(command.encode())
time.sleep(1)
elif (command == '4'):
cmdSerial.write(command.encode())
time.sleep(1)
elif (command == '5'):
x = int(input("From which deg?: "))
y = int(input("To which deg? :"))
cmdSerial.write(command.encode(x, y))
time.sleep(1)
elif (command == '6'):
cmdSerial.write(command.encode())
time.sleep(1)
elif (command == '7'):
cmdSerial.write(command.encode())
time.sleep(1)
elif (command == 'q'):
print("Exiting...")
break
else:
print("Only number between 1-6 or 'q' (exit)")
您得到错误是因为您试图用整数编码字符串
Here是您可以使用的所有编码的列表
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