jolly

jolly commented on issue cellular-infrastr.../osmocom-analog#5

Implement GOLAY paging protocol

Can you get cheap devices to play with?

2 weeks ago

jolly commented on issue cellular-infrastr.../osmocom-analog#5

Implement GOLAY paging protocol

Where was it used. USA? What pagers used it?

3 weeks ago

jolly commented on issue cellular-infrastr.../osmocom-analog#3

NMT-450 real time clock

On a combined channel the last three digits are used for area information and not for clock. This is why clock cannot be sent there. The phone rejects it, because it expects a valid area…

3 weeks ago

jolly commented on issue cellular-infrastr.../osmocom-analog#3

NMT-450 real time clock

So you applied the patch, slected "--clock 1" and used CC+TC channel? What if you do not enable clock? Does your phone work then?

3 weeks ago

jolly commented on issue cellular-infrastr.../osmocom-analog#3

NMT-450 real time clock

Can you try to change line 663 in nmt.c? Change if (nmt->send_clock && frame->mt != NMT_MESSAGE_1b) { into if (nmt->send_clock) { . It is out of spec, but I just want to know if it works…

3 weeks ago

jolly commented on issue cellular-infrastr.../osmocom-analog#3

NMT-450 real time clock

Recently I pushd a patch that supports sending clock from machine's local time. You need to add "--clock 1" to your command line to enable it. Check if it works. Still it does not work with…

3 weeks ago

jolly commented on issue cellular-infrastr.../osmocom-analog#3

NMT-450 real time clock

Yes, the address on my homepage is valid.

3 weeks ago

jolly pushed to master at cellular-infrastr.../osmocom-analog

f906fcc708 Improved documents and layout for SIM and magnetic cards
89e3b89758 C-Netz: Improved RX speech quality and decoder debugging
059d4f25b1 FuVst: Removed unused scrambler dependency
8fd8205a6e C-Netz: Changed voice diversion back to 2.4 KHz
b94443e57a Osmo-CC: Minor 'cause conversion' fix
Compare 12 commits »

4 weeks ago

jolly commented on issue cellular-infrastr.../osmocom-analog#3

NMT-450 real time clock

Is the phone, that provides clock, NMT 900 or 450? The specs only give hints abount NMT 450 with clock. I guess that also NMT 900 supports that. (Note that many other codings are different between…

2 months ago

jolly commented on issue cellular-infrastr.../osmocom-analog#3

NMT-450 real time clock

frame->additional_info = 0xeb00000c40; This sould give you 5 o'clock PM. It will not work with combinded TC+CC, so try CC only.

2 months ago

jolly commented on issue cellular-infrastr.../osmocom-analog#3

NMT-450 real time clock

Yes, it is just not implemented. One would need to implement battery saving information and clock. (At least some dummy information that says that there are no phones or no frames for battery…

2 months ago

jolly pushed to master at cellular-infrastr.../osmocom-analog