def setup_rfm98w(frequency=441.200, spi_device=0, shutdown=False, deviation = 71797):
# Set this to 1 if your RFM98W is on CE1
hw = HardwareInterface(spi_device)
# Start talking to the module...
lora = LoRa(hw)
# Set us into FSK mode, and set continuous mode on
lora.set_register(0x01,0x00) # Standby Mode
# If we have been asked to shutdown the RFM98W, then exit here.
if shutdown:
sys.exit(0)
# Otherwise, proceed.
lora.set_register(0x31,0x00) # Set Continuous Mode
# Set TX Frequency
lora.set_freq(frequency)
# Set Deviation (~70 kHz). Signals ends up looking a bit wider than the RFM22B version.
_dev_lsbs = int(deviation / 61.03)
_dev_msb = _dev_lsbs >> 8
_dev_lsb = _dev_lsbs % 256
lora.set_register(0x04,_dev_msb)
lora.set_register(0x05,_dev_lsb)
# Set Transmit power to 50mW.
# NOTE: If you're in another country you'll probably want to modify this value to something legal...
lora.set_register(0x09,0x8F)
# Go into TX mode.
lora.set_register(0x01,0x02) # .. via FSTX mode (where the transmit frequency actually gets set)
lora.set_register(0x01,0x03) # Now we're in TX mode...
def lorainit():
global lora
BOARD.setup()
lora = LoRa(verbose=False)
lora.set_mode(MODE.STDBY)
lora.set_freq(923.0) #set to 915MHz for SG use
def setup_rfm98w(frequency=434.650, spi_device=0, shutdown=False):
# Set this to 1 if your RFM98W is on CE1
hw = HardwareInterface(spi_device)
# Start talking to the module...
lora = LoRa(hw)
# Set us into FSK mode, and set continuous mode on
lora.set_register(0x01, 0x00) # Standby Mode
# If we have been asked to shutdown the RFM98W, then exit here.
if shutdown:
print("Transmitter shutdown.")
sys.exit(0)
# Otherwise, proceed.
lora.set_register(0x31, 0x00) # Set Continuous Mode
# Set TX Frequency
lora.set_freq(frequency)
# Set Deviation (~470 Hz)
lora.set_register(0x04, 0x00)
lora.set_register(0x05, 0x04)
# Set Transmit power to 50mW.
# NOTE: If you're in another country you'll probably want to modify this value to something legal...
lora.set_register(0x09, 0x8F)
# Go into TX mode.
lora.set_register(
0x01, 0x02
) # .. via FSTX mode (where the transmit frequency actually gets set)
lora.set_register(0x01, 0x03) # Now we're in TX mode...
def __init__(self):
super(LoraServer,self).__init__()
MyLog.debug('LoraServer in')
BOARD.setup()
self.lora = LoRa()
self.LoraServer_init(self.lora)
self.WaitCarComeTime = int(120) # 等待车子停进来的时间，2min不来就升锁
self.WaitCarLeaveTime = int(300) # 车子停进来前5min，依旧是2min升锁，超出时间立刻升锁
self.AfterCarLeaveTime = int(10) # 超出5min，认为车子是要走了，1min升锁
try:
cf = configparser.ConfigParser()
cf.read(path.expandvars('$HOME') + '/Downloads/WWTFrontServer_Lora/Configuration.ini', encoding="utf-8-sig")
self.WaitCarComeTime = cf.getint("StartLoad", "WaitCarComeTime")
self.WaitCarLeaveTime = cf.getint("StartLoad", "WaitCarLeaveTime")
self.AfterCarLeaveTime = cf.getint("StartLoad", "AfterCarLeaveTime")
except Exception as ex:
MajorLog(ex + 'From openfile /waitcartime')
MyLog.debug("WaitCarComeTime:" + str(self.WaitCarComeTime))
MyLog.debug("WaitCarLeaveTime:" + str(self.WaitCarLeaveTime))
MyLog.debug("AfterCarLeaveTime:" + str(self.AfterCarLeaveTime))
global stridList
stridList = []
self.mtimer = QTimer()
self.mtimer.timeout.connect(self.LockAutoDown)
self.mtimer.start(1000)
self.mtimer2 = QTimer()
self.mtimer2.timeout.connect(self.WaitCarStatusDisable)
self.mtimer2.start(1000)
pass
self.assertEqual(get_reg(REG.LORA.DIO_MAPPING_2), 0b00000000)
self.assertEqual(lora.get_dio_mapping(), dio_mapping)
dio_mapping = [0, 1, 2, 0, 1, 2]
lora.set_dio_mapping(dio_mapping)
self.assertEqual(get_reg(REG.LORA.DIO_MAPPING_1), 0b00011000)
self.assertEqual(get_reg(REG.LORA.DIO_MAPPING_2), 0b01100000)
self.assertEqual(lora.get_dio_mapping(), dio_mapping)
dio_mapping = [1, 2, 0, 1, 2, 0]
lora.set_dio_mapping(dio_mapping)
self.assertEqual(get_reg(REG.LORA.DIO_MAPPING_1), 0b01100001)
self.assertEqual(get_reg(REG.LORA.DIO_MAPPING_2), 0b10000000)
self.assertEqual(lora.get_dio_mapping(), dio_mapping)
# def test_set_lna_gain(self):
# bkup_lna_gain = lora.get_lna()['lna_gain']
# for target_gain in [GAIN.NOT_USED, GAIN.G1, GAIN.G2, GAIN.G6, GAIN.NOT_USED, bkup_lna_gain]:
# print(target_gain)
# lora.set_lna_gain(target_gain)
# actual_gain = lora.get_lna()['lna_gain']
# self.assertEqual(GAIN.lookup[actual_gain], GAIN.lookup[target_gain])
if __name__ == '__main__':
BOARD.setup()
lora = LoRa(verbose=False)
unittest.main()
BOARD.teardown()
from SX127x.LoRa import * from SX127x.board_config import BOARD BOARD.setup() lora = LoRa() from pdb import set_trace set_trace() BOARD.teardown()
