python serial usage

Do the UART connection with board or pc with serial module.


import serial
import array

l = [0x1, 0x2, 0x3]

t = array.array('B', l)

s = t.tostring()

ser = serial.Serial(0,115200) 
#ser = serial.Serial('/dev/ttyS0', 115200)

ser.write(s)

r = ser.read(5)

ser.close()

m = memoryview(r)

rl = m.tolist()

print rl

It is the simplest way...