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View Code? Open in Web Editor NEWI4S* Project Code, LoRaWan Test-Node for network penetration tests
License: MIT License
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Investigate One-Wire communication option
develop and test a one-wire option for the communication and synchronization between boards.
It should replace digital I/O and give more flexibility.
Implement LoRaWan simple TX
Add a transmission mode that sends simple LoRaWan packets. The module does not have to be registered with the server, as we just focus on transmitting colliding packets.
The SF and the frequency of the transmission are fixed and set by a constant value/parameter, different for each unit (maybe EEPROM)
Test execution does not stop
Once started mode 2, the test will not stop anymore. It prints only one result line
Start input:
m2acr5CFFhp0d5l1D01234567hN01234567890ABCDEF01234567890ABCDhA01234567890ABCDEF01234567890ABCDh
Always returns here
### Data string: +SNR
CR 4/0 DR 5 MSK [EN] 255
Freq [hz] 0 pwr [dBm] 0 rssi 0 snr 0
Time TX: 0.000 ms Time RX: 0.000 ms Time Total: 0.000 ms
Reset
Restart - Init
Confirmed messages: Test for ACK hangs on CFS
Confirmed messages CTX after start poll CFS, but it never stops. Sometimes I get an ERR_RX, however, the status request does not parse this return code.
Start test
### AT: +MSIZE ?
### Data string: +MSIZE
### AT: +CTX 1
### Data string: +OK
Run test
### AT: +CFS ?
### Data string: +CFS
### AT: +CFS ?
### Data string: +CFS
### AT: +CFS ?
### Data string: +CFS
### AT: +CFS ?
### Data string: +CFS
### AT: +CFS ?
### Data string: +CFS
### AT: +CFS ?
### Data string: +CFS
### AT: +CFS ?
### Data string: +CFS
### AT: +CFS ?
### Data string: +CFS
### AT: +CFS ?
### Data string: +CFS
### AT: +CFS ?
### Data string: +CFS
### AT: +CFS ?
### Data string: +CFS
### AT: +CFS ?
### Data string: +CFS
### AT: +CFS ?
### Data string: +CFS
### AT: +CFS ?
### Data string: +CFS
### AT: +CFS ?
### Data string: +CFS
### AT: +CFS ?
### Data string: +CFS
### AT: +CFS ?
### Data string: +CFS
### AT: +CFS ?
### Data string: +CFS
### AT: +CFS ?
### Data string: +CFS
### AT: +CFS ?
### Data string: +CFS
### AT: +CFS ?
### Data string: +CFS
### AT: +CFS ?
### Data string: +CFS
### AT: +CFS ?
### Data string: +CFS
### AT: +CFS ?
### Data string: +CFS
### AT: +CFS ?
### Data string: +CFS
### AT: +CFS ?
### Data string: +CFS
### AT: +CFS ?
### Data string: +CFS
### AT: +CFS ?
### Data string: +CFS
### AT: +CFS ?
### Data string: +ERR_RX
### AT: +CFS ?
### Data string: +ERR
### AT: +CFS ?
### Data string: +CFS
### AT: +CFS ?
### Data string: +CFS
### AT: +CFS ?
p.s. ERR does not always show up
Basic interface for LoRa Jamming signal
Implement LoRa send on a specified constant frequency settable for each unit (maybe EEPROM)
The transmission has to start on the incoming signal from the execution node.
MKRWan uses CTX for poll, necessary?
Dummy message uses CTX for poll and requests thus an ACK.
Also, strange behavior where UTX return busy, CTX don't.
### Data string: +MSIZE
### AT: +UTX 1
### Data string: +ERR_BUSY
### AT: +MSIZE ?
### Data string: +MSIZE
### AT: +UTX 1
### Data string: +OK
Run test
### AT: +MSIZE ?
### Data string: +MSIZE
### AT: +CTX 1
### Data string: +OK
### AT: +MSIZE ?
### Data string: +MSIZE
### AT: +CTX 1
### Data string: +OK
### AT: +MSIZE ?
### Data string: +MSIZE
### AT: +CTX 1
### Data string: +OK
CTX/UTX with payload > 51 returns ERR_BUSY
The firmware seems not able to process payloads greater than 51 bytes, independent of the bigger buffer size for the internal buffers.
To test.
UTX hangs on first send with err return code
The send state does not behave correctly when receiving and error feedback -> LoRaMgmt
Test unconfirmed: additional polls wait for too long
After UTX, unconfirmed polls wait for 40 or more seconds. Also, the UTX polls require server-side software to answer and are thus at the moment not usable.
Wait for SS implementation for final tests
Print test results on connected serial/terminal
Implement final print of results as plaintext and/or CSV output
sample, packaging as mere values, Group, Test, RepNo ecc.
A;1;1;-3;1;3.245;44,233;11,100;
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