Pycom FiPy, Руководство пользователя, Страница: 215 / 496

PROTOCOL_VERSION = const( 2 )
PUSH_DATA = const( 0 )
PUSH_ACK = const( 1 )
PULL_DATA = const( 2 )
PULL_ACK = const( 4 )
PULL_RESP = const( 3 )
TX_ERR_NONE = "NONE"
TX_ERR_TOO_LATE = "TOO_LATE"
TX_ERR_TOO_EARLY = "TOO_EARLY"
TX_ERR_COLLISION_PACKET = "COLLISION_PACKET"
TX_ERR_COLLISION_BEACON = "COLLISION_BEACON"
TX_ERR_TX_FREQ = "TX_FREQ"
TX_ERR_TX_POWER = "TX_POWER"
TX_ERR_GPS_UNLOCKED = "GPS_UNLOCKED"
STAT_PK = { "stat" : { "time" : "" , "lati" : 0 ,
"long" : 0 , "alti" : 0 ,
"rxnb" : 0 , "rxok" : 0 ,
"rxfw" : 0 , "ackr" : 100.0 ,
"dwnb" : 0 , "txnb" : 0 }}
RX_PK = { "rxpk" : [{ "time" : "" , "tmst" : 0 ,
"chan" : 0 , "rfch" : 0 ,
"freq" : 868.1 , "stat" : 1 ,
"modu" : "LORA" , "datr" : "SF7BW125" ,
"codr" : "4/5" , "rssi" : 0 ,
"lsnr" : 0 , "size" : 0 ,
"data" : "" }]}
TX_ACK_PK = { "txpk_ack" :{ "error" : "" }}
class NanoGateway :
def __init__ (self, id, frequency, datarate, ssid, password, server, port, ntp= 'poo
l.ntp.org' , ntp_period=3600) :
self.id = id
self.frequency = frequency
self.sf = self._dr_to_sf(datarate)
self.ssid = ssid
self.password = password
self.server = server
self.port = port
self.ntp = ntp
self.ntp_period = ntp_period
self.rxnb = 0
self.rxok = 0
self.rxfw = 0
self.dwnb = 0
4.3.6 LoRaWAN Nano-Gateway
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