(POCSAG)ROT1 decoder for RIC 4520 and 4512

[jg1uaa]

sometimes there is something encrypted POCSAG message in RIC 4520 and 4512 for example (at DAPNETGateway log):

D: 2020-12-14 11:00:40.154 Queueing message to 0004520, type 6, func Alphanumeric: "["EBQOFU.Dpsf!Tubut!!!QsjwNtht;2279!Ofxt;68:Opeft;80:!UYt;73103283"
D: 2020-12-14 11:03:01.253 Queueing message to 0004512, type 6, func Alphanumeric: "1[*Tubujtujlfo"

I am testing a code to decode like this (at MMDVMHost log)

D: 2020-12-14 11:00:54.867 Message to 0004520, func Alphanumeric: (60-2) "DAPNET-Core Stats   PrivMsgs:1168 News:579Nodes:7/9 TXs:620/2172"
D: 2020-12-14 11:03:01.259 Message to 0004512, func Alphanumeric: (60) "Statistiken"

Is this feature required? Here is the code https://github.com/jg1uaa/MMDVMHost/commit/f19fb3bc9bcf8b04be4e21ba182620c5a6afe726

[g4klx]

I think this feature is required, but I'd like to implement it in another way. I will use a lot of your code, but in a different overall structure. I won't use C++ streams either, they add bloat and are inefficient.

[jg1uaa]

no problem to use/rewrite my code and idea. My goal is display decoded ROT1 message to OLED. I want to use std::to_string() but gcc-C++0x cannot handle it so I wrote C++ stream reluctantly.

[g4klx]

I’ve pushed my version of your changes. I suppose they need some more work for displaying the data, but I think you can see how my version works.

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On Monday, December 14, 2020, 12:18, SASANO Takayoshi notifications@github.com wrote:

no problem to use/rewrite my code and idea. My goal is display decoded ROT1 message to OLED. I want to use std::to_string() but gcc-C++0x cannot handle it so I wrote C++ stream reluctantly.

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[jg1uaa]

I looked OLED could display decoded data but rublic index is not shown. Is there any good way to pass that value?

For example, simply keep (undecode) first two or three letters for RIC 4520/4512 and decode them by display driver itself.

[g4klx]

I've made some more changes to the logging code, it should now include the rubrics for those two RICs. Jonathan  G4KLX

On Tuesday, 15 December 2020, 12:28:00 GMT, SASANO Takayoshi <notifications@github.com> wrote:  

I looked OLED could display decoded data but rublic index is not shown. Is there any good way to pass that value?

For example, simply keep (undecode) first two or three letters for RIC 4520/4512 and decode them by display driver itself.

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Reply to this email directly, view it on GitHub, or unsubscribe.

[jg1uaa]

669 has merged, close this issue. Thanks