Page 698 - 3-2

--------------------------------------------------------------
B. 수신
import serial
import pymysql

conn=pymysql.connect('127.0.0.1','root' ,'raspberry','MDP')
ser = serial.Serial('/dev/ttyS0',9600,timeout=1)
cur=conn.cursor()
sql="select * from information"
buff=''

while True:

data=ser.read()
if data != buff:
print(data)
#cur.execute(sql)
#rows=cur.fetchone()
cur.execute("update information set num=%s" %(data))
conn.commit()
buff=data
else:
pass

다. Android Studio 관련 소스

기본 화면

- 698 -