def __init__(self, port, addr):
self.addr = addr # 485地址
self.switch_mode = 0 # 干接点模式 1：长触模式，0：短触模式
self.switch_status = [0, 0, 0] # 干接点状态
self.relay_status = [0, 0, 0] # 继电器状态
self.id = []
self.baudrate = int(cf.get("serial", "baudrate"))
self.bytesize = int(cf.get("serial", "bytesize"))
self.parity = int(cf.get("serial", "parity"))
self.stop = int(cf.get("serial", "stop"))
ModbusWindows.__init__(self,
PORT=port,
BAUDR=BAUD_LIST[self.baudrate - 1],
BSIZE=BYTE_LIST[self.bytesize - 1],
PAR=PARITY_LIST[self.parity - 1],
BSTOP=STOP_LIST[self.stop - 1],
TIMEOUT=1000)
def __init__(self, port, addr):
self.addr = addr # 485地址
self.switch_mode = 0 # 干接点模式 1：长触模式，0：短触模式
self.switch_status = [0, 0, 0] # 干接点状态
self.relay_status = [0, 0, 0] # 继电器状态
self.id = []
self.baudrate = int(cf.get("serial", "baudrate"))
self.bytesize = int(cf.get("serial", "bytesize"))
self.parity = int(cf.get("serial", "parity"))
self.stop = int(cf.get("serial", "stop"))
ModbusWindows.__init__(
self,
PORT=port,
BAUDR=BAUD_LIST[self.baudrate - 1],
BSIZE=BYTE_LIST[self.bytesize - 1],
PAR=PARITY_LIST[self.parity - 1],
BSTOP=STOP_LIST[self.stop - 1],
TIMEOUT=1000,
)
def read(self, length):
read_raw = ModbusWindows.read(self, length)
return list(unpack('B' * len(read_raw), str(bytearray(read_raw))))
def write(self, cmd):
ModbusWindows.write(self, List2Ascii(cmd))
def read(self, length):
read_raw = ModbusWindows.read(self, length)
return list(unpack("B" * len(read_raw), str(bytearray(read_raw))))
def write(self, cmd):
ModbusWindows.write(self, List2Ascii(cmd))
