Dave ThompsonWhen the packet forwarder starts up:
pi@alphawan:~/lora/exec $ ./gps_pkt_fwd
*** GPS Packet Forwarder for Lora Gateway ***
Version: 2.1.0
*** Lora concentrator HAL library version info ***
Version: 3.1.0; Options: ftdi;
***
INFO: Little endian host
INFO: found global configuration file global_conf.json, parsing it
INFO: global_conf.json does contain a JSON object named SX1301_conf, parsing SX1301 parameters
INFO: lorawan_public 1, clksrc 0
INFO: no configuration for tx gain lut 16
INFO: no configuration for tx gain lut 17
INFO: no configuration for tx gain lut 18
INFO: no configuration for tx gain lut 19
INFO: no configuration for tx gain lut 20
INFO: no configuration for tx gain lut 21
INFO: no configuration for tx gain lut 22
INFO: no configuration for tx gain lut 23
INFO: no configuration for tx gain lut 24
INFO: no configuration for tx gain lut 25
INFO: no configuration for tx gain lut 26
INFO: no configuration for tx gain lut 27
INFO: no configuration for tx gain lut 28
INFO: no configuration for tx gain lut 29
INFO: no configuration for tx gain lut 30
INFO: no configuration for tx gain lut 31
INFO: no configuration for tx gain lut 32
INFO: no configuration for tx gain lut 33
INFO: no configuration for tx gain lut 34
INFO: no configuration for tx gain lut 35
INFO: Configuring TX LUT with 16 indexes
INFO: radio 0 enabled (type SX1257), center frequency 868200000, RSSI offset -166.000000, tx enabled 1
INFO: radio 1 enabled (type SX1257), center frequency 869200000, RSSI offset -166.000000, tx enabled 0
INFO: Lora multi-SF channel 0> radio 0, IF -100000 Hz, 125 kHz bw, SF 7 to 12
INFO: Lora multi-SF channel 1> radio 0, IF 100000 Hz, 125 kHz bw, SF 7 to 12
INFO: Lora multi-SF channel 2> radio 0, IF 300000 Hz, 125 kHz bw, SF 7 to 12
INFO: Lora multi-SF channel 3> radio 1, IF -350000 Hz, 125 kHz bw, SF 7 to 12
INFO: Lora multi-SF channel 4> radio 1, IF -150000 Hz, 125 kHz bw, SF 7 to 12
INFO: Lora multi-SF channel 5> radio 1, IF 325000 Hz, 125 kHz bw, SF 7 to 12
INFO: Lora multi-SF channel 6 disabled
INFO: Lora multi-SF channel 7 disabled
INFO: Lora std channel> radio 0, IF 100000 Hz, 250000 Hz bw, SF 7
INFO: FSK channel> radio 0, IF 100000 Hz, 125000 Hz bw, 50000 bps datarate
INFO: global_conf.json does contain a JSON object named gateway_conf, parsing gateway parameters
INFO: gateway MAC address is configured to B827EBFFFE783077
INFO: server hostname or IP address is configured to "10.0.1.41"
INFO: upstream port is configured to "1680"
INFO: downstream port is configured to "1680"
INFO: downstream keep-alive interval is configured to 10 seconds
INFO: statistics display interval is configured to 30 seconds
INFO: upstream PUSH_DATA time-out is configured to 100 ms
INFO: packets received with a valid CRC will be forwarded
INFO: packets received with a CRC error will NOT be forwarded
INFO: packets received with no CRC will NOT be forwarded
INFO: GPS serial port path is configured to "/dev/ttyAMA0"
INFO: Reference latitude is configured to 0.000000 deg
INFO: Reference longitude is configured to 0.000000 deg
INFO: Reference altitude is configured to 0 meters
INFO: [main] TTY port /dev/ttyAMA0 open for GPS synchronization
INFO: [main] concentrator started, packet can now be received
WARNING: [gps] GPS out of sync, keeping previous time reference
WARNING: [gps] GPS out of sync, keeping previous time reference
##### 2018-09-29 00:14:39 GMT #####
### [UPSTREAM] ###
# RF packets received by concentrator: 1
# CRC_OK: 0.00%, CRC_FAIL: 100.00%, NO_CRC: 0.00>#/p###
# RF packets forwarded: 0 (0 bytes)
# PUSH_DATA datagrams sent: 0 (0 bytes)
# PUSH_DATA acknowledged: 0.00>#/p###
### [DOWNSTREAM] ###
# PULL_DATA sent: 3 (0.00% acknowledged)
# PULL_RESP(onse) datagrams received: 0 (0 bytes)
# RF packets sent to concentrator: 0 (0 bytes)
# TX errors: 0
### [GPS] ###
# Valid time reference (age: 0 sec)
# GPS coordinates: latitude 38.35828, longitude -122.77900, altitude 29 m
##### END #####
##### 2018-09-29 00:15:09 GMT #####
### [UPSTREAM] ###
# RF packets received by concentrator: 0
# CRC_OK: 0.00%, CRC_FAIL: 0.00%, NO_CRC: 0.00>#/p###
# RF packets forwarded: 0 (0 bytes)
# PUSH_DATA datagrams sent: 1 (155 bytes)
# PUSH_DATA acknowledged: 0.00>#/p###
### [DOWNSTREAM] ###
# PULL_DATA sent: 3 (0.00% acknowledged)
# PULL_RESP(onse) datagrams received: 0 (0 bytes)
# RF packets sent to concentrator: 0 (0 bytes)
# TX errors: 0
### [GPS] ###
# Valid time reference (age: 0 sec)
# GPS coordinates: latitude 38.35828, longitude -122.77900, altitude 29 m
##### END #####