serial-test1

In [1]:

    

ser = serial.Serial('/dev/ttyUSB0')


    

In [7]:

    

ls /dev/ttyUSB*


    

    




/dev/ttyUSB0  /dev/ttyUSB1

In [4]:

    

ser = serial.Serial?


    

In [9]:

    

ser = serial.Serial('/dev/ttyUSB0')


    

In [53]:

    

ser.write('BCDEFGHIJKLMNOPQRSTUVWXYZ')


    

    
Out[53]:





25

In [83]:

    

sendstring=''
for i in range(1000):
    sendstring+=str(i) + ' '


    

In [84]:

    

len(sendstring)


    

    
Out[84]:





3890

In [85]:

    

ser.write(sendstring)


    

    
Out[85]:





3890

In [74]:

    

help(ser.write)


    

    




Help on method write in module serial.serialposix:

write(self, data) method of serial.serialposix.Serial instance
    Output the given string over the serial port.

In [24]:

    

ser.flush()


    

In [ ]:

    

ser.