Hi Holger, You said simtrace doesn’t show PTS related information. Is there an option to enable it and see it on Wireshark? How do I enable debug mode?
Thanks, Vishal > On Jul 14, 2017, at 10:23 AM, Holger Freyther <[email protected]> wrote: > > >> On 14. Jul 2017, at 19:13, Vishal Vaidhyanathan >> <[email protected]> wrote: >> >> Hi, > > Hi! > > >> Sorry about that. Didn’t realize I was taking it private. I’ve a couple more >> questions. If the ATR comes back at 9600, doesn’t it stay the same until we >> send PPS? > > Right. > >> So I went through that link, according to that, after ATR, we use the Fi and >> Di values to calculate UART Baud rate and send commands in that rate? But I >> want to know what baud rate the phone uses? Does it change using PPS? >> Wireshark doesn’t show any PPS after ATR. Does that mean the phone read the >> ATR and adjusted the clock accordingly? Basically I’m trying to sniff the >> entire phone communication to SIM in a file and I need the correct Baud rate >> to do that? > > You are right. If you look at process_byte it will not forward PTS related > bytes (goto out_silent). At least in the debug output of the SIMtrace you > should be able to see fi/di changes. > > holger >
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