使用Python在Raspberry上通过USB读取RFID

时间:2015-06-22 17:22:34

标签: python usb rfid

我得到了这个2 python脚本

import serial
serial = serial.Serial("/dev/ttyUSB0", baudrate=9600)

code = ''

while True:
        data = serial.read()
        if data == '\r':
                print(code)
                code = ''
        else:
                code = code + data

import time
import datetime
import MySQLdb

localtime = time.localtime(time.time())

day = localtime.tm_wday
time = localtime.tm_hour

print day
print time

data = 'DOSEN1'

db = MySQLdb.connect("localhost", "root", "", "skripsi")
cur = db.cursor()

cond1 = "SELECT nama_dosen FROM dosen WHERE kode_dosen = '%s'" %data
cur.execute(cond1)
hitung = cur.rowcount
res1 = cur.fetchall()
for row in res1:
        nama_dosen = row[0]
if hitung == 1:
        res1 = nama_dosen
elif hitung != 1:
        print "Dosen tidak Terdaftar"

如何加入这2个脚本,以便数据='DOSEN1'可以替换为RFID标签号?

我真的很喜欢这个编程语言,真的需要帮助。感谢

1 个答案:

答案 0 :(得分:0)

假设indexPath.row在第二个脚本中为您提供print(code)的值,这样的内容应该有效:

data