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| # !/usr/bin/python | |
| # -*- coding:utf-8 -*- | |
| # Author: Pete Yan <pete.yan@aliyun.com> | |
| # Date : 2015/7/16 | |
| import threading | |
| import serial | |
| from time import sleep | |
| GLOBAL_COUNT = 0 | |
| GLOBAL_OUT_INIT_NUM = 0 | |
| GLOBAL_OUT_CHECK_NUM = 0 | |
| COMMAND_INIT_FLAG = False | |
| COMMAND_CHECK_FLAG = False | |
| COMMAND_OUTPUT = '' | |
| GLOBAL_CASH_1 = 0 | |
| GLOBAL_CASH_5 = 0 | |
| GLOBAL_CASH_10 = 0 | |
| GLOBAL_CASH_20 = 0 | |
| GLOBAL_CASH_50 = 0 | |
| SERIAL_SETTING = { | |
| 'PORT' : 4, | |
| 'BAUDRATE' : 9600, | |
| 'BYTESIZE' : serial.EIGHTBITS, | |
| 'PARITY' : serial.PARITY_NONE, | |
| 'STOPBITS' : serial.STOPBITS_TWO | |
| } | |
| DATA_OUT_DIC = { | |
| 'DATA_OUT_1' : '7F8001116582', | |
| 'DATA_OUT_2' : '7F000123C988', | |
| 'DATA_OUT_3' : '7F800226FC3B56', | |
| 'DATA_OUT_4' : '7F000125DD88', | |
| 'DATA_OUT_5' : '7F0004240301126757', | |
| 'DATA_OUT_6' : '7F0001051E08', | |
| 'DATA_OUT_7' : '7F8001195602', | |
| 'DATA_OUT_8' : '7F0001093608', | |
| 'DATA_OUT_9' : '7F8001071202', | |
| 'DATA_OUT_10' : '7F0003029F0021DA', | |
| 'DATA_OUT_11' : '7F80010A3F82', | |
| 'DATA_OUT_12' : '7F0001071188', | |
| 'DATA_OUT_13' : '7F8003029F002266', | |
| 'DATA_OUT_14' : '7F00010A3C08' | |
| } | |
| class CashSerial(threading.Thread): | |
| def __init__(self): | |
| threading.Thread.__init__(self) | |
| self.__terminate = False | |
| def open(self, settings): | |
| try: | |
| self.serial = serial.Serial(port=SERIAL_SETTING['PORT'], | |
| baudrate=SERIAL_SETTING['BAUDRATE'], | |
| bytesize=SERIAL_SETTING['BYTESIZE'], | |
| parity=SERIAL_SETTING['PARITY'], | |
| stopbits=SERIAL_SETTING['STOPBITS']) | |
| self.serial.flushInput() | |
| self.serial.flushOutput() | |
| global COMMAND_INIT_FLAG | |
| COMMAND_INIT_FLAG = True | |
| except Exception, msg: | |
| return False, msg.message.decode("gbk") | |
| return True, "success" | |
| def resetArduino(self): | |
| self.serial.setDTR(0) | |
| sleep(0.1) | |
| self.serial.setDTR(1) | |
| def terminate(self): | |
| self.__terminate = True | |
| def send(self, data): | |
| self.serial.write(data) | |
| def recv(self): | |
| data, quit = '', False | |
| while not self.__terminate: | |
| try: | |
| n = self.serial.inWaiting() | |
| if n: | |
| data += self.serial.read(n) | |
| # for l in xrange(len(data)): | |
| # print '%02X' % ord(data[l]) | |
| return data.encode('hex') | |
| except Exception as ex: | |
| print str(ex) | |
| return data | |
| def close(self): | |
| if self.serial.isOpen(): | |
| self.serial.close() | |
| def run(self): | |
| running = True | |
| i = 0 | |
| while running: | |
| sleep(0.5) | |
| # print '*******>> ' + str(i) | |
| GLOBAL_COUNT = i | |
| i = i + 1 | |
| #---------------------- | |
| self.exec_command_init() | |
| sleep(0.02) | |
| self.exec_command_check() | |
| global COMMAND_CHECK_FLAG | |
| if COMMAND_CHECK_FLAG: | |
| recvdata = self.recv() | |
| # print "received data >>> " + str(recvdata) | |
| self.exec_count_cash(recvdata) | |
| def exec_command_init(self): | |
| global COMMAND_INIT_FLAG, GLOBAL_OUT_INIT_NUM, COMMAND_CHECK_FLAG | |
| if COMMAND_INIT_FLAG: | |
| GLOBAL_OUT_INIT_NUM += 1 | |
| if GLOBAL_OUT_INIT_NUM == 1: | |
| send_data = str(DATA_OUT_DIC['DATA_OUT_1']).decode('hex') | |
| self.send(send_data) | |
| elif GLOBAL_OUT_INIT_NUM == 2: | |
| send_data = str(DATA_OUT_DIC['DATA_OUT_1']).decode('hex') | |
| self.send(send_data) | |
| elif GLOBAL_OUT_INIT_NUM == 3: | |
| send_data = str(DATA_OUT_DIC['DATA_OUT_1']).decode('hex') | |
| self.send(send_data) | |
| elif GLOBAL_OUT_INIT_NUM == 4: | |
| send_data = str(DATA_OUT_DIC['DATA_OUT_2']).decode('hex') | |
| self.send(send_data) | |
| elif GLOBAL_OUT_INIT_NUM == 5: | |
| send_data = str(DATA_OUT_DIC['DATA_OUT_3']).decode('hex') | |
| self.send(send_data) | |
| elif GLOBAL_OUT_INIT_NUM == 6: | |
| send_data = str(DATA_OUT_DIC['DATA_OUT_4']).decode('hex') | |
| self.send(send_data) | |
| elif GLOBAL_OUT_INIT_NUM == 7: | |
| send_data = str(DATA_OUT_DIC['DATA_OUT_1']).decode('hex') | |
| self.send(send_data) | |
| elif GLOBAL_OUT_INIT_NUM == 8: | |
| send_data = str(DATA_OUT_DIC['DATA_OUT_5']).decode('hex') | |
| self.send(send_data) | |
| elif GLOBAL_OUT_INIT_NUM == 9: | |
| send_data = str(DATA_OUT_DIC['DATA_OUT_1']).decode('hex') | |
| self.send(send_data) | |
| elif GLOBAL_OUT_INIT_NUM == 10: | |
| send_data = str(DATA_OUT_DIC['DATA_OUT_6']).decode('hex') | |
| self.send(send_data) | |
| elif GLOBAL_OUT_INIT_NUM == 11: | |
| send_data = str(DATA_OUT_DIC['DATA_OUT_7']).decode('hex') | |
| self.send(send_data) | |
| elif GLOBAL_OUT_INIT_NUM == 12: | |
| send_data = str(DATA_OUT_DIC['DATA_OUT_1']).decode('hex') | |
| self.send(send_data) | |
| elif GLOBAL_OUT_INIT_NUM == 13: | |
| send_data = str(DATA_OUT_DIC['DATA_OUT_8']).decode('hex') | |
| self.send(send_data) | |
| elif GLOBAL_OUT_INIT_NUM == 14: | |
| send_data = str(DATA_OUT_DIC['DATA_OUT_9']).decode('hex') | |
| self.send(send_data) | |
| elif GLOBAL_OUT_INIT_NUM == 15: | |
| send_data = str(DATA_OUT_DIC['DATA_OUT_10']).decode('hex') | |
| self.send(send_data) | |
| elif GLOBAL_OUT_INIT_NUM == 16: | |
| send_data = str(DATA_OUT_DIC['DATA_OUT_11']).decode('hex') | |
| self.send(send_data) | |
| elif GLOBAL_OUT_INIT_NUM == 17: | |
| send_data = str(DATA_OUT_DIC['DATA_OUT_12']).decode('hex') | |
| self.send(send_data) | |
| elif GLOBAL_OUT_INIT_NUM == 18: | |
| send_data = str(DATA_OUT_DIC['DATA_OUT_13']).decode('hex') | |
| self.send(send_data) | |
| elif GLOBAL_OUT_INIT_NUM == 19: | |
| send_data = str(DATA_OUT_DIC['DATA_OUT_14']).decode('hex') | |
| self.send(send_data) | |
| elif GLOBAL_OUT_INIT_NUM == 20: | |
| send_data = str(DATA_OUT_DIC['DATA_OUT_9']).decode('hex') | |
| self.send(send_data) | |
| elif GLOBAL_OUT_INIT_NUM == 21: | |
| send_data = str(DATA_OUT_DIC['DATA_OUT_12']).decode('hex') | |
| self.send(send_data) | |
| elif GLOBAL_OUT_INIT_NUM == 22: | |
| send_data = str(DATA_OUT_DIC['DATA_OUT_9']).decode('hex') | |
| GLOBAL_OUT_INIT_NUM = 0 | |
| COMMAND_INIT_FLAG = False | |
| COMMAND_CHECK_FLAG = True | |
| self.send(send_data) | |
| def exec_command_check(self): | |
| global COMMAND_CHECK_FLAG, GLOBAL_OUT_CHECK_NUM | |
| if COMMAND_CHECK_FLAG: | |
| GLOBAL_OUT_CHECK_NUM += 1 | |
| if GLOBAL_OUT_CHECK_NUM == 1: | |
| send_data = str(DATA_OUT_DIC['DATA_OUT_12']).decode('hex') | |
| self.send(send_data) | |
| elif GLOBAL_OUT_CHECK_NUM == 2: | |
| send_data = str(DATA_OUT_DIC['DATA_OUT_9']).decode('hex') | |
| GLOBAL_OUT_CHECK_NUM = 0 | |
| self.send(send_data) | |
| def exec_count_cash(self, recvdata=''): | |
| if recvdata: | |
| cach_data = recvdata[8:12] | |
| if cach_data == 'ef01': | |
| global GLOBAL_CASH_1 | |
| GLOBAL_CASH_1 += 1 | |
| print '1块钱：' + str(GLOBAL_CASH_1) + '张。' | |
| if cach_data == 'ef02': | |
| global GLOBAL_CASH_5 | |
| GLOBAL_CASH_5 += 1 | |
| print '5块钱：' + str(GLOBAL_CASH_5) + '张。' | |
| if cach_data == 'ef03': | |
| global GLOBAL_CASH_10 | |
| GLOBAL_CASH_10 += 1 | |
| print '10块钱：' + str(GLOBAL_CASH_10) + '张。' | |
| if cach_data == 'ef04': | |
| global GLOBAL_CASH_20 | |
| GLOBAL_CASH_20 += 1 | |
| print '20块钱：' + str(GLOBAL_CASH_20) + '张。' | |
| if cach_data == 'ef05': | |
| global GLOBAL_CASH_50 | |
| GLOBAL_CASH_50 += 1 | |
| print '50块钱：' + str(GLOBAL_CASH_50) + '张。' | |
| if __name__ == '__main__': | |
| cserial = CashSerial() | |
| result_status = cserial.open(SERIAL_SETTING) | |
| if result_status: | |
| cserial.start() | |
| # data = "7F8001116582" | |
| # hexdata = data.decode("hex") | |
| # | |
| # myserial.send(hexdata, _type=None) | |
| # |
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