Linux cmds head, xxd and hexdump

Helvar lighting system, one can try Helvar apps ....

 

Unknown IoT system

 

 

Bottle returning automaton machine telephone system

6+HOLD+POWER   LCD pixel test
4+HOLD+POWER   Close Call test
5+HOLD+POWER   USB port test
7+HOLD+POWER   Load test data
1+7+POWER          Battery save test
3+HOLD+POWER   Display contrast
2+5+9+POWER      Firmware version
3+9+POWER          Scan test
6+LO+POWER       Boot mode for flashing firmware
3+0+POWER          Key touch test
2+7+POWER          Battery charge test
1+0+POWER          All memory clear

To activate Close Call test mode, turn off scanner and press 4 + HOLD + POWER.

In CC test mode PWR remote command returns
xxx, 00000000 (xxx = signal strength value) whether there is CC hit or not

SLS and GLG commands return LCD screen info/reception status ok.

iLOQ keyfob ... requesting pairing ...

Oras apps

 

 

Unknown ... but in interesting places ...