microReticulumTbeam/notes_Feb_18_2026.txt

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A:
pio run -e node_a -t upload --upload-port /dev/ttyACM0
then:
date; screen /dev/ttyACM0 115200
B:
pio run -e node_b -t upload --upload-port /dev/ttyACM1
then:
date; screen /dev/ttyACM1 115200
tbeam:
Console 1:
cd /usr/local/src/sx1302_hal/packet_forwarder
sudo ./lora_pkt_fwd -c global_conf.reticulum_915000000_sf8_bw125.json
Console 2:
cd /usr/local/src/sx1302_hal/util_net_downlink
./net_downlink -P 1730 -l uplinks_$(date +%Y%m%d_%H%M%S).csv
Example capture:
INFO: Received pkt from mote: 65732042 (fcnt=29540)
JSON up: {"rxpk":[{"jver":1,"tmst":413765588,"chan":8,"rfch":0,"freq":915.000000,"mid":16,"stat":1,"modu":"LORA","datr":"SF7BW125","codr":"4/5","rssis":-16,"lsnr":10.8,"foff":-45,"rssi":-15,"size":29,"data":"IEIgc2VuZHMgZ3JlZXRpbmdzLiBpdGVyPTE1MDQ="}]}
INFO: [up] PUSH_ACK received in 31 ms
INFO: Received pkt from mote: 65732041 (fcnt=29540)
JSON up: {"rxpk":[{"jver":1,"tmst":414742074,"chan":8,"rfch":0,"freq":915.000000,"mid":16,"stat":1,"modu":"LORA","datr":"SF7BW125","codr":"4/5","rssis":-16,"lsnr":10.2,"foff":-297,"rssi":-15,"size":29,"data":"IEEgc2VuZHMgZ3JlZXRpbmdzLiBpdGVyPTE0OTg="}]}
INFO: [up] PUSH_ACK received in 31 ms
INFO: Received pkt from mote: 65732042 (fcnt=29540)
JSON up: {"rxpk":[{"jver":1,"tmst":415766626,"chan":8,"rfch":0,"freq":915.000000,"mid":16,"stat":1,"modu":"LORA","datr":"SF7BW125","codr":"4/5","rssis":-16,"lsnr":11.0,"foff":-53,"rssi":-15,"size":29,"data":"IEIgc2VuZHMgZ3JlZXRpbmdzLiBpdGVyPTE1MDU="}]}
INFO: [up] PUSH_ACK received in 31 ms
INFO: Received pkt from mote: 65732041 (fcnt=29540)
JSON up: {"rxpk":[{"jver":1,"tmst":416744088,"chan":8,"rfch":0,"freq":915.000000,"mid":16,"stat":1,"modu":"LORA","datr":"SF7BW125","codr":"4/5","rssis":-16,"lsnr":10.2,"foff":-289,"rssi":-15,"size":29,"data":"IEEgc2VuZHMgZ3JlZXRpbmdzLiBpdGVyPTE0OTk="}]}
INFO: [up] PUSH_ACK received in 31 ms
INFO: [down] PULL_ACK received in 31 ms
tbeam /usr/local/src/sx1302_hal/util_net_downlink # tail uplinks_20260218_155659.csv
445782393,,8,0,915.000000,16,1,LORA,7,125,4/5,-15.0,-16.0,10.8,29,20422073656e6473206772656574696e67732e20697465723d31353230
446764659,,8,0,915.000000,16,1,LORA,7,125,4/5,-15.0,-16.0,10.5,29,20412073656e6473206772656574696e67732e20697465723d31353134
==== With all 5 units ======
Amy:
set the tab:
echo -ne "\033]30;Amy\007"
pio run -e amy -t upload --upload-port /dev/ttyACM0
date; screen /dev/ttyACM0 115200
Bob:
echo -ne "\033]30;Bob\007"
pio run -e bob -t upload --upload-port /dev/ttyACM1
date; screen /dev/ttyACM1 115200
Cy:
source ~/rnsenv/bin/activate
echo -ne "\033]30;Cy\007"
pio run -e cy -t upload --upload-port /dev/ttyACM2
date; screen /dev/ttyACM2 115200
Dan:
source ~/rnsenv/bin/activate
echo -ne "\033]30;Dan\007"
pio run -e cy -t upload --upload-port /dev/ttyACM3
date; screen /dev/ttyACM3 115200
Ed:
source ~/rnsenv/bin/activate
echo -ne "\033]30;Ed\007"
pio run -e cy -t upload --upload-port /dev/ttyACM4
date; screen /dev/ttyACM4 115200
Logging:
cd /usr/local/src/sx1302_hal/util_net_downlink
./net_downlink -P 1730 -l uplinks_$(date +%Y%m%d_%H%M%S).csv
ls -lath /usr/local/src/sx1302_hal/util_net_downlink |head -n 3