Add 'tpl-lorawan-prov.py'
parent
79f4e28f1f
commit
eb7929fa40
@ -0,0 +1,161 @@
|
|||||||
|
|
||||||
|
import time
|
||||||
|
import serial
|
||||||
|
import binascii
|
||||||
|
|
||||||
|
class TPLBirdySlim:
|
||||||
|
port = None
|
||||||
|
def __init__(self, serialPortName):
|
||||||
|
self.port = serial.Serial(
|
||||||
|
port=serialPortName,
|
||||||
|
baudrate=57600,
|
||||||
|
bytesize=serial.EIGHTBITS,
|
||||||
|
parity=serial.PARITY_NONE,
|
||||||
|
stopbits=serial.STOPBITS_ONE,
|
||||||
|
timeout=30,
|
||||||
|
xonxoff=False,
|
||||||
|
rtscts=False,
|
||||||
|
dsrdtr=False
|
||||||
|
)
|
||||||
|
print(self.port.name)
|
||||||
|
if self.port.is_open:
|
||||||
|
self.port.close()
|
||||||
|
self.port.open()
|
||||||
|
self.port.reset_input_buffer()
|
||||||
|
self.port.reset_output_buffer()
|
||||||
|
def _changeBaudrate(self, newRate):
|
||||||
|
if self.port.is_open:
|
||||||
|
self.port.close()
|
||||||
|
self.port.baudrate = newRate
|
||||||
|
self.port.open()
|
||||||
|
self.port.reset_input_buffer()
|
||||||
|
self.port.reset_output_buffer()
|
||||||
|
|
||||||
|
def checksum(self, data):
|
||||||
|
cs = 0x00
|
||||||
|
for x in data:
|
||||||
|
cs = (cs + x % 256) & 0xFF
|
||||||
|
return cs & 0xFF
|
||||||
|
def sendCMD(self, data):
|
||||||
|
cmd = []
|
||||||
|
cmd.append(0x02)
|
||||||
|
cmd.append(len(data))
|
||||||
|
cmd.extend(data)
|
||||||
|
cmd.append(0x03)
|
||||||
|
cmd.append(self.checksum(cmd.copy()))
|
||||||
|
cmd.append(0x04)
|
||||||
|
|
||||||
|
print(">", binascii.hexlify(bytes(cmd)))
|
||||||
|
self.port.write(cmd)
|
||||||
|
self.port.flush()
|
||||||
|
def readSingleByte(self):
|
||||||
|
return int.from_bytes(self.port.read(1), 'little')
|
||||||
|
def wait4Response(self):
|
||||||
|
#first Byte is always 0x02
|
||||||
|
if self.readSingleByte() != 0x02:
|
||||||
|
return None
|
||||||
|
dataLength = self.readSingleByte()
|
||||||
|
reply = []
|
||||||
|
for x in range(dataLength):
|
||||||
|
reply.append(self.readSingleByte())
|
||||||
|
|
||||||
|
if self.readSingleByte() != 0x03:
|
||||||
|
return None
|
||||||
|
|
||||||
|
pCRC = self.readSingleByte()
|
||||||
|
pCRCData = [0x02, dataLength]
|
||||||
|
pCRCData.extend(reply)
|
||||||
|
pCRCData.extend([0x03])
|
||||||
|
rCRC = self.checksum(pCRCData)
|
||||||
|
if self.readSingleByte() != 0x04:
|
||||||
|
return None
|
||||||
|
if pCRC != rCRC:
|
||||||
|
return None # crc mismatch
|
||||||
|
return reply
|
||||||
|
|
||||||
|
def askHighspeed(self):
|
||||||
|
self.sendCMD([0x25,0x01])
|
||||||
|
return self.wait4Response()
|
||||||
|
def switchToHighspeed(self):
|
||||||
|
resp = self.askHighspeed()
|
||||||
|
if len(resp) == 1 and resp[0] == 0x06:
|
||||||
|
self._changeBaudrate(115200)
|
||||||
|
return True
|
||||||
|
else:
|
||||||
|
return False
|
||||||
|
def readE2P(self, addr, size=0x80):
|
||||||
|
_addr = addr.to_bytes(2, byteorder='big')
|
||||||
|
_cmd = [0x29, 0x00, 0x00, _addr[0], _addr[1], size]
|
||||||
|
self.sendCMD(_cmd)
|
||||||
|
resp = self.wait4Response()
|
||||||
|
print(">", binascii.hexlify(bytes(resp)))
|
||||||
|
if resp[0:5] != _cmd[0:5]:
|
||||||
|
print(resp[0:5], _cmd[0:5])
|
||||||
|
return None # mismatch
|
||||||
|
return resp[5:]
|
||||||
|
def writeE2P(self, addr, data):
|
||||||
|
_addr = addr.to_bytes(2, byteorder='big')
|
||||||
|
_cmd = [0x2A, 0x00, 0x00, _addr[0], _addr[1]]
|
||||||
|
_cmd.extend(data)
|
||||||
|
self.sendCMD(_cmd)
|
||||||
|
resp = self.wait4Response()
|
||||||
|
if resp[0:4] != _cmd[0:4]:
|
||||||
|
print("resp mismatch", resp, _cmd)
|
||||||
|
return False # mismatch
|
||||||
|
if resp[5] != len(data):
|
||||||
|
print("length mismatch")
|
||||||
|
return False # mismatch
|
||||||
|
if resp[6:] != _cmd[5:]:
|
||||||
|
print("resp mismatch", resp, _cmd)
|
||||||
|
return False # mismatch
|
||||||
|
return True
|
||||||
|
#def boskrypt_mode(self):
|
||||||
|
# self.sendCMD([0xF3,0xF3])
|
||||||
|
def getDeviceInfo(self):
|
||||||
|
self.sendCMD([0x01,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff])
|
||||||
|
return self.wait4Response()
|
||||||
|
def writeSerialNumber(self, newSerial):
|
||||||
|
_cmd = [0x13]
|
||||||
|
_cmd.extend(newSerial)
|
||||||
|
self.sendCMD(_cmd)
|
||||||
|
resp = self.wait4Response()
|
||||||
|
if _cmd[2:] != resp[2:]:
|
||||||
|
return False
|
||||||
|
return True
|
||||||
|
def checkE2PData(self, data):
|
||||||
|
return len(data) / 0x80 == 0xCD
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
test = TPLBirdySlim('/dev/ttyUSB0')
|
||||||
|
#test.sendCMD([0x10,0x08])
|
||||||
|
|
||||||
|
test.sendCMD([0x01,0xFF,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFF,0xFF,])
|
||||||
|
print(bytes(test.wait4Response()))
|
||||||
|
|
||||||
|
test.sendCMD([0x12,]) # get Serial
|
||||||
|
print(bytes(test.wait4Response()))
|
||||||
|
|
||||||
|
test.sendCMD([0xEF,]) # get CEIC?
|
||||||
|
print(bytes(test.wait4Response()))
|
||||||
|
|
||||||
|
loraProvCMD = [0x2B, 0x00, 0x44,0x00 ]
|
||||||
|
|
||||||
|
#abp try
|
||||||
|
AppEUI = [ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ]
|
||||||
|
DevEUI = [ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ]
|
||||||
|
AppKey = [ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, ]
|
||||||
|
|
||||||
|
AppSKey = [ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ]
|
||||||
|
NwkSKey = [ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ]
|
||||||
|
DevAddr = [ 0x00, 0x00, 0x00, 0x00 ]
|
||||||
|
|
||||||
|
loraProvCMD.extend(AppSKey)
|
||||||
|
loraProvCMD.extend(AppEUI)
|
||||||
|
loraProvCMD.extend(DevEUI)
|
||||||
|
loraProvCMD.extend(AppSKey)
|
||||||
|
loraProvCMD.extend(NwkSKey)
|
||||||
|
loraProvCMD.extend(DevAddr)
|
||||||
|
|
||||||
|
test.sendCMD(loraProvCMD)
|
||||||
|
print(bytes(test.wait4Response()))
|
||||||
Loading…
Reference in New Issue