LoRa Gateway Combined Systems Test
CN470
Upstream
96 channels numbered 0 to 95 utilizing
125 kHz BW varying from DR0 to DR5
coding rate 4/5
Min = 470.3 MHz, Max = 489.3 MHz, Step 200 kHz
Downstream
48 channels numbered 0 to 47 utilizing
125 kHz BW varying from DR0 to DR5
coding rate 4/5
Min = 500.3 MHz, Max = 509.7 MHz, Step 200 kHz
Frequency 470,000,000
RF chain 0
RX chain 0
Status CRC_OK CRC_OK，CRC_BAD，NO_CRC，UNDEF
Size 15
Modulation LORA LORA，FSK
BandWidth 125,000 500000，250000，125000，62500，31200，15600，7800
DataRate SF7 SF7，SF8，SF9，SF10，SF11，SF12
CodeRate 4/5 1：4/5，2：4/6，3：4/7，4：4/8
RSSI -15
SNR 8.8
Payload 64646464-64000000-00000000-000000
/home/pi>sudo stty -F /dev/ttyAMA0 -a
speed 3000000 baud; rows 0; columns 0; line = 15;
intr = ^C; quit = ^\; erase = ^?; kill = ^U; eof = ^D; eol = <undef>; eol2 = <undef>; swtch = <undef>; start = ^Q; stop = ^S; susp = ^Z; rprnt = ^R; werase = ^W; lnext = ^V; discard = ^O;
min = 1; time = 0;
-parenb -parodd -cmspar cs8 hupcl -cstopb cread clocal crtscts
-ignbrk -brkint -ignpar -parmrk -inpck -istrip -inlcr -igncr -icrnl -ixon -ixoff -iuclc -ixany -imaxbel -iutf8
-opost -olcuc -ocrnl onlcr -onocr -onlret -ofill -ofdel nl0 cr0 tab0 bs0 vt0 ff0
-isig -icanon -iexten -echo echoe echok -echonl -noflsh -xcase -tostop -echoprt echoctl echoke -flusho -extproc
Package
-------- ------ --- -------- ---
Preamble Header CRC Playload CRC
-------- ------ --- -------- ---
cat pktlog_DCA632FFFEDF3519_20220429T025448Z.csv
"gateway ID","node MAC","UTC timestamp","us count","frequency","RF chain","RX chain","status","size","modulation","bandwidth","datarate","coderate","RSSI","SNR","payload"
"DCA632FFFEDF3519","","2022-04-29 02:54:51.901Z"