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How to communicate with unknown I2C device? - Page 2 — Parallax Forums

How to communicate with unknown I2C device?

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Comments

  • abecedarianabecedarian Posts: 312
    edited 2014-08-14 14:29
    sccoupe wrote: »
    ... The pins are so tiny!
    Hot air gun?
  • Peter JakackiPeter Jakacki Posts: 10,193
    edited 2014-08-14 20:07
    The MON utility would actually be spitting out 0s (in the first case) if these lines were grounded anyway. Since they were reading 3s intially then that indicated they were both high. Of course using other pins for the I2CBUS requires pullups.

    As for soldering those pins I would normally just use wirewrap wire and lightly pre-tin the lead, cut it down, pre-tin the IC leg or if that seems difficult then just squish on some flux. Put the wire on the IC leg and put the iron onto the top of the wire (not the leg) and press lightly for a couple of seconds. The heat should transfer nicely and the solder should flow and bond to the IC. So this is the indirect transfer method which requires enough time for the pin to be heated as well. Just use tape then to hold down the wires.
  • sccoupesccoupe Posts: 118
    edited 2014-08-16 17:56
    Alright, I finally have something going here maybe. By hooking up a logic analyzer, it looks like it is trying to talk to an EEPROM (or two?)that isn't there. It seems to write to 0x51 and read from 0x50. This would be the same 7bit address that the prop board uses for its EEPROM address? With A0, A1, and A2 grounded its 1010000 correct?

    EDIT: Oh wait, or is that 01010000 (0x50) with the extra 0 for read and 01010001 (0x51) with the extra 1 for write for an address of 0x28?

    [code]
    Time Packet ID Address Data Read/Write ACK/NAK
    0.013033 0 Q (0x51) A (0x41) Write NAK
    0.01627375 0 Q (0x51) '255' (0xFF) Write NAK
    0.02585925 1 Q (0x51) B (0x42) Write NAK
    0.0291 1 Q (0x51) '255' (0xFF) Write NAK
    0.0386855 2 Q (0x51) C (0x43) Write NAK
    0.04192675 2 Q (0x51) '255' (0xFF) Write NAK
    0.05151225 3 Q (0x51) D (0x44) Write NAK
    0.05475325 3 Q (0x51) '255' (0xFF) Write NAK
    0.06433875 4 Q (0x51) E (0x45) Write NAK
    0.0675795 4 Q (0x51) U (0x55) Write NAK
    0.07716375 5 Q (0x51) F (0x46) Write NAK
    0.0804045 5 Q (0x51) & (0x26) Write NAK
    0.41550275 6 P (0x50) '0' (0x00) Write ACK
    0.41639325 7 P (0x50) '255' (0xFF) Read ACK
    0.41677325 7 P (0x50) '255' (0xFF) Read ACK
    0.417153 7 P (0x50) '255' (0xFF) Read ACK
    0.417533 7 P (0x50) '255' (0xFF) Read ACK
    0.41791275 7 P (0x50) '255' (0xFF) Read ACK
    0.41829275 7 P (0x50) '255' (0xFF) Read ACK
    0.4186725 7 P (0x50) '255' (0xFF) Read ACK
    0.4190525 7 P (0x50) '255' (0xFF) Read ACK
    0.41943225 7 P (0x50) '255' (0xFF) Read ACK
    0.419812 7 P (0x50) '255' (0xFF) Read ACK
    0.420192 7 P (0x50) '255' (0xFF) Read ACK
    0.42057175 7 P (0x50) '255' (0xFF) Read ACK
    0.42095175 7 P (0x50) '255' (0xFF) Read ACK
    0.4213315 7 P (0x50) '255' (0xFF) Read ACK
    0.4217115 7 P (0x50) '255' (0xFF) Read ACK
    0.42209125 7 P (0x50) '255' (0xFF) Read ACK
    0.42247125 7 P (0x50) '255' (0xFF) Read ACK
    0.422851 7 P (0x50) '255' (0xFF) Read ACK
    0.423231 7 P (0x50) '255' (0xFF) Read ACK
    0.42361075 7 P (0x50) '255' (0xFF) Read ACK
    0.4239905 7 P (0x50) '255' (0xFF) Read ACK
    0.4243705 7 P (0x50) '255' (0xFF) Read ACK
    0.42475025 7 P (0x50) '255' (0xFF) Read ACK
    0.42513025 7 P (0x50) '255' (0xFF) Read ACK
    0.42551 7 P (0x50) '255' (0xFF) Read ACK
    0.42589 7 P (0x50) '255' (0xFF) Read ACK
    0.42626975 7 P (0x50) '255' (0xFF) Read ACK
    0.42664975 7 P (0x50) '255' (0xFF) Read ACK
    0.4270295 7 P (0x50) '255' (0xFF) Read ACK
    0.4274095 7 P (0x50) '255' (0xFF) Read ACK
    0.42778925 7 P (0x50) '255' (0xFF) Read ACK
    0.428169 7 P (0x50) '255' (0xFF) Read ACK
    0.428549 7 P (0x50) '255' (0xFF) Read ACK
    0.42892875 7 P (0x50) '255' (0xFF) Read ACK
    0.42930875 7 P (0x50) '255' (0xFF) Read ACK
    0.4296885 7 P (0x50) '255' (0xFF) Read ACK
    0.4300685 7 P (0x50) '255' (0xFF) Read ACK
    0.43044825 7 P (0x50) '255' (0xFF) Read ACK
    0.43082825 7 P (0x50) '255' (0xFF) Read ACK
    0.431208 7 P (0x50) '255' (0xFF) Read ACK
    0.431588 7 P (0x50) '255' (0xFF) Read ACK
    0.43196775 7 P (0x50) '255' (0xFF) Read ACK
    0.4323475 7 P (0x50) '255' (0xFF) Read ACK
    0.4327275 7 P (0x50) '255' (0xFF) Read ACK
    0.43310725 7 P (0x50) '255' (0xFF) Read ACK
    0.43348725 7 P (0x50) '255' (0xFF) Read ACK
    0.433867 7 P (0x50) '255' (0xFF) Read ACK
    0.434247 7 P (0x50) '255' (0xFF) Read ACK
    0.43462675 7 P (0x50) '255' (0xFF) Read ACK
    0.43500675 7 P (0x50) '255' (0xFF) Read ACK
    0.4353865 7 P (0x50) '255' (0xFF) Read ACK
    0.4357665 7 P (0x50) '255' (0xFF) Read ACK
    0.43614625 7 P (0x50) '255' (0xFF) Read ACK
    0.436526 7 P (0x50) '255' (0xFF) Read ACK
    0.436906 7 P (0x50) '255' (0xFF) Read ACK
    0.43728575 7 P (0x50) '255' (0xFF) Read ACK
    0.43766575 7 P (0x50) '255' (0xFF) Read ACK
    0.4380455 7 P (0x50) '255' (0xFF) Read ACK
    0.4384255 7 P (0x50) '255' (0xFF) Read ACK
    0.43880525 7 P (0x50) '255' (0xFF) Read ACK
    0.43918525 7 P (0x50) '255' (0xFF) Read ACK
    0.439565 7 P (0x50) '255' (0xFF) Read ACK
    0.439945 7 P (0x50) '255' (0xFF) Read ACK
    0.44032475 7 P (0x50) '255' (0xFF) Read ACK
    0.4407045 7 P (0x50) '255' (0xFF) Read ACK
    0.4410845 7 P (0x50) '255' (0xFF) Read ACK
    0.44146425 7 P (0x50) '255' (0xFF) Read ACK
    0.44184425 7 P (0x50) '255' (0xFF) Read ACK
    0.442224 7 P (0x50) '255' (0xFF) Read ACK
    0.442604 7 P (0x50) '255' (0xFF) Read ACK
    0.44298375 7 P (0x50) '255' (0xFF) Read NAK
    0.44688775 8 P (0x50) '0' (0x00) Write ACK
    0.44777825 9 P (0x50) '255' (0xFF) Read ACK
    0.44815825 9 P (0x50) '255' (0xFF) Read ACK
    0.448538 9 P (0x50) '255' (0xFF) Read ACK
    0.448918 9 P (0x50) '255' (0xFF) Read ACK
    0.44929775 9 P (0x50) '255' (0xFF) Read ACK
    0.4496775 9 P (0x50) '255' (0xFF) Read ACK
    0.4500575 9 P (0x50) '255' (0xFF) Read ACK
    0.45043725 9 P (0x50) '255' (0xFF) Read ACK
    0.45081725 9 P (0x50) '255' (0xFF) Read ACK
    0.451197 9 P (0x50) '255' (0xFF) Read ACK
    0.451577 9 P (0x50) '255' (0xFF) Read ACK
    0.45195675 9 P (0x50) '255' (0xFF) Read ACK
    0.45233675 9 P (0x50) '255' (0xFF) Read ACK
    0.4527165 9 P (0x50) '255' (0xFF) Read ACK
    0.4530965 9 P (0x50) '255' (0xFF) Read ACK
    0.45347625 9 P (0x50) '255' (0xFF) Read ACK
    0.453856 9 P (0x50) '255' (0xFF) Read ACK
    0.454236 9 P (0x50) '255' (0xFF) Read ACK
    0.45461575 9 P (0x50) '255' (0xFF) Read ACK
    0.45499575 9 P (0x50) '255' (0xFF) Read ACK
    0.4553755 9 P (0x50) '255' (0xFF) Read ACK
    0.4557555 9 P (0x50) '255' (0xFF) Read ACK
    0.45613525 9 P (0x50) '255' (0xFF) Read ACK
    0.45651525 9 P (0x50) '255' (0xFF) Read ACK
    0.456895 9 P (0x50) '255' (0xFF) Read ACK
    0.457275 9 P (0x50) '255' (0xFF) Read ACK
    0.45765475 9 P (0x50) '255' (0xFF) Read ACK
    0.4580345 9 P (0x50) '255' (0xFF) Read ACK
    0.4584145 9 P (0x50) '255' (0xFF) Read ACK
    0.45879425 9 P (0x50) '255' (0xFF) Read ACK
    0.45917425 9 P (0x50) '255' (0xFF) Read ACK
    0.459554 9 P (0x50) '255' (0xFF) Read ACK
    0.459934 9 P (0x50) '255' (0xFF) Read ACK
    0.46031375 9 P (0x50) '255' (0xFF) Read ACK
    0.46069375 9 P (0x50) '255' (0xFF) Read ACK
    0.4610735 9 P (0x50) '255' (0xFF) Read ACK
    0.4614535 9 P (0x50) '255' (0xFF) Read ACK
    0.46183325 9 P (0x50) '255' (0xFF) Read ACK
    0.462213 9 P (0x50) '255' (0xFF) Read ACK
    0.462593 9 P (0x50) '255' (0xFF) Read ACK
    0.46297275 9 P (0x50) '255' (0xFF) Read ACK
    0.46335275 9 P (0x50) '255' (0xFF) Read ACK
    0.4637325 9 P (0x50) '255' (0xFF) Read ACK
    0.4641125 9 P (0x50) '255' (0xFF) Read ACK
    0.46449225 9 P (0x50) '255' (0xFF) Read ACK
    0.46487225 9 P (0x50) '255' (0xFF) Read ACK
    0.465252 9 P (0x50) '255' (0xFF) Read ACK
    0.465632 9 P (0x50) '255' (0xFF) Read ACK
    0.46601175 9 P (0x50) '255' (0xFF) Read ACK
    0.4663915 9 P (0x50) '255' (0xFF) Read ACK
    0.4667715 9 P (0x50) '255' (0xFF) Read ACK
    0.46715125 9 P (0x50) '255' (0xFF) Read ACK
    0.46753125 9 P (0x50) '255' (0xFF) Read ACK
    0.467911 9 P (0x50) '255' (0xFF) Read ACK
    0.468291 9 P (0x50) '255' (0xFF) Read ACK
    0.46867075 9 P (0x50) '255' (0xFF) Read ACK
    0.46905075 9 P (0x50) '255' (0xFF) Read ACK
    0.4694305 9 P (0x50) '255' (0xFF) Read ACK
    0.4698105 9 P (0x50) '255' (0xFF) Read ACK
    0.47019025 9 P (0x50) '255' (0xFF) Read ACK
    0.47057 9 P (0x50) '255' (0xFF) Read ACK
    0.47095 9 P (0x50) '255' (0xFF) Read ACK
    0.47132975 9 P (0x50) '255' (0xFF) Read ACK
    0.47170975 9 P (0x50) '255' (0xFF) Read ACK
    0.4720895 9 P (0x50) '255' (0xFF) Read ACK
    0.4724695 9 P (0x50) '255' (0xFF) Read ACK
    0.47284925 9 P (0x50) '255' (0xFF) Read ACK
    0.47322925 9 P (0x50) '255' (0xFF) Read ACK
    0.473609 9 P (0x50) '255' (0xFF) Read ACK
    0.473989 9 P (0x50) '255' (0xFF) Read ACK
    0.47436875 9 P (0x50) '255' (0xFF) Read NAK
    0.47827275 10 P (0x50) '0' (0x00) Write ACK
    0.47916325 11 P (0x50) '255' (0xFF) Read ACK
    0.47954325 11 P (0x50) '255' (0xFF) Read ACK
    0.479923 11 P (0x50) '255' (0xFF) Read ACK
    0.48030275 11 P (0x50) '255' (0xFF) Read ACK
    0.48068275 11 P (0x50) '255' (0xFF) Read ACK
    0.4810625 11 P (0x50) '255' (0xFF) Read ACK
    0.4814425 11 P (0x50) '255' (0xFF) Read ACK
    0.48182225 11 P (0x50) '255' (0xFF) Read ACK
    0.48220225 11 P (0x50) '255' (0xFF) Read ACK
    0.482582 11 P (0x50) '255' (0xFF) Read ACK
    0.482962 11 P (0x50) '255' (0xFF) Read ACK
    0.48334175 11 P (0x50) '255' (0xFF) Read ACK
    0.48372175 11 P (0x50) '255' (0xFF) Read ACK
    0.4841015 11 P (0x50) '255' (0xFF) Read ACK
    0.48448125 11 P (0x50) '255' (0xFF) Read ACK
    0.48486125 11 P (0x50) '255' (0xFF) Read ACK
    0.485241 11 P (0x50) '255' (0xFF) Read ACK
    0.485621 11 P (0x50) '255' (0xFF) Read ACK
    0.48600075 11 P (0x50) '255' (0xFF) Read ACK
    0.48638075 11 P (0x50) '255' (0xFF) Read ACK
    0.4867605 11 P (0x50) '255' (0xFF) Read ACK
    0.4871405 11 P (0x50) '255' (0xFF) Read ACK
    0.48752025 11 P (0x50) '255' (0xFF) Read ACK
    0.48790025 11 P (0x50) '255' (0xFF) Read ACK
    0.48828 11 P (0x50) '255' (0xFF) Read ACK
    0.48865975 11 P (0x50) '255' (0xFF) Read ACK
    0.48903975 11 P (0x50) '255' (0xFF) Read ACK
    0.4894195 11 P (0x50) '255' (0xFF) Read ACK
    0.4897995 11 P (0x50) '255' (0xFF) Read ACK
    0.49017925 11 P (0x50) '255' (0xFF) Read ACK
    0.49055925 11 P (0x50) '255' (0xFF) Read ACK
    0.490939 11 P (0x50) '255' (0xFF) Read ACK
    0.491319 11 P (0x50) '255' (0xFF) Read ACK
    0.49169875 11 P (0x50) '255' (0xFF) Read ACK
    0.49207875 11 P (0x50) '255' (0xFF) Read ACK
    0.4924585 11 P (0x50) '255' (0xFF) Read ACK
    0.49283825 11 P (0x50) '255' (0xFF) Read ACK
    0.49321825 11 P (0x50) '255' (0xFF) Read ACK
    0.493598 11 P (0x50) '255' (0xFF) Read ACK
    0.493978 11 P (0x50) '255' (0xFF) Read ACK
    0.49435775 11 P (0x50) '255' (0xFF) Read ACK
    0.49473775 11 P (0x50) '255' (0xFF) Read ACK
    0.4951175 11 P (0x50) '255' (0xFF) Read ACK
    0.4954975 11 P (0x50) '255' (0xFF) Read ACK
    0.49587725 11 P (0x50) '255' (0xFF) Read ACK
    0.49625725 11 P (0x50) '255' (0xFF) Read ACK
    0.496637 11 P (0x50) '255' (0xFF) Read ACK
    0.49701675 11 P (0x50) '255' (0xFF) Read ACK
    0.49739675 11 P (0x50) '255' (0xFF) Read ACK
    0.4977765 11 P (0x50) '255' (0xFF) Read ACK
    0.4981565 11 P (0x50) '255' (0xFF) Read ACK
    0.49853625 11 P (0x50) '255' (0xFF) Read ACK
    0.49891625 11 P (0x50) '255' (0xFF) Read ACK
    0.499296 11 P (0x50) '255' (0xFF) Read ACK
    0.499676 11 P (0x50) '255' (0xFF) Read ACK
    0.50005575 11 P (0x50) '255' (0xFF) Read ACK
    0.50043575 11 P (0x50) '255' (0xFF) Read ACK
    0.5008155 11 P (0x50) '255' (0xFF) Read ACK
    0.50119525 11 P (0x50) '255' (0xFF) Read ACK
    0.50157525 11 P (0x50) '255' (0xFF) Read ACK
    0.501955 11 P (0x50) '255' (0xFF) Read ACK
    0.502335 11 P (0x50) '255' (0xFF) Read ACK
    0.50271475 11 P (0x50) '255' (0xFF) Read ACK
    0.50309475 11 P (0x50) '255' (0xFF) Read ACK
    0.5034745 11 P (0x50) '255' (0xFF) Read ACK
    0.5038545 11 P (0x50) '255' (0xFF) Read ACK
    0.50423425 11 P (0x50) '255' (0xFF) Read ACK
    0.50461425 11 P (0x50) '255' (0xFF) Read ACK
    0.504994 11 P (0x50) '255' (0xFF) Read ACK
    0.50537375 11 P (0x50) '255' (0xFF) Read ACK
    0.50575375 11 P (0x50) '255' (0xFF) Read NAK
    0.5125045 12 Q (0x51) '0' (0x00) Write NAK
    0.51906175 13 Q (0x51) '255' (0xFF) Read ACK
    0.51944175 13 Q (0x51) '255' (0xFF) Read ACK
    0.5198215 13 Q (0x51) '255' (0xFF) Read ACK
    0.5202015 13 Q (0x51) '255' (0xFF) Read ACK
    0.52058125 13 Q (0x51) '255' (0xFF) Read ACK
    0.52096125 13 Q (0x51) '255' (0xFF) Read ACK
    0.521341 13 Q (0x51) '255' (0xFF) Read ACK
    0.521721 13 Q (0x51) '255' (0xFF) Read ACK
    0.52210075 13 Q (0x51) '255' (0xFF) Read ACK
    0.5224805 13 Q (0x51) '255' (0xFF) Read ACK
    0.5228605 13 Q (0x51) '255' (0xFF) Read ACK
    0.52324025 13 Q (0x51) '255' (0xFF) Read ACK
    0.52362025 13 Q (0x51) '255' (0xFF) Read ACK
    0.524 13 Q (0x51) '255' (0xFF) Read ACK
    0.52438 13 Q (0x51) '255' (0xFF) Read ACK
    0.52475975 13 Q (0x51) '255' (0xFF) Read ACK
    0.52513975 13 Q (0x51) '255' (0xFF) Read ACK
    0.5255195 13 Q (0x51) '255' (0xFF) Read ACK
    0.5258995 13 Q (0x51) '255' (0xFF) Read ACK
    0.52627925 13 Q (0x51) '255' (0xFF) Read ACK
    0.526659 13 Q (0x51) '255' (0xFF) Read ACK
    0.527039 13 Q (0x51) '255' (0xFF) Read ACK
    0.52741875 13 Q (0x51) '255' (0xFF) Read ACK
    0.52779875 13 Q (0x51) '255' (0xFF) Read ACK
    0.5281785 13 Q (0x51) '255' (0xFF) Read ACK
    0.5285585 13 Q (0x51) '255' (0xFF) Read ACK
    0.52893825 13 Q (0x51) '255' (0xFF) Read ACK
    0.52931825 13 Q (0x51) '255' (0xFF) Read ACK
    0.529698 13 Q (0x51) '255' (0xFF) Read ACK
    0.530078 13 Q (0x51) '255' (0xFF) Read ACK
    0.53045775 13 Q (0x51) '255' (0xFF) Read ACK
    0.5308375 13 Q (0x51) '255' (0xFF) Read ACK
    0.5312175 13 Q (0x51) '255' (0xFF) Read ACK
    0.53159725 13 Q (0x51) '255' (0xFF) Read ACK
    0.53197725 13 Q (0x51) '255' (0xFF) Read ACK
    0.532357 13 Q (0x51) '255' (0xFF) Read ACK
    0.532737 13 Q (0x51) '255' (0xFF) Read ACK
    0.53311675 13 Q (0x51) '255' (0xFF) Read ACK
    0.53349675 13 Q (0x51) '255' (0xFF) Read ACK
    0.5338765 13 Q (0x51) '255' (0xFF) Read ACK
    0.53425625 13 Q (0x51) '255' (0xFF) Read ACK
    0.53463625 13 Q (0x51) '255' (0xFF) Read ACK
    0.535016 13 Q (0x51) '255' (0xFF) Read ACK
    0.535396 13 Q (0x51) '255' (0xFF) Read ACK
    0.53577575 13 Q (0x51) '255' (0xFF) Read ACK
    0.53615575 13 Q (0x51) '255' (0xFF) Read ACK
    0.5365355 13 Q (0x51) '255' (0xFF) Read ACK
    0.5369155 13 Q (0x51) '255' (0xFF) Read ACK
    0.53729525 13 Q (0x51) '255' (0xFF) Read ACK
    0.53767525 13 Q (0x51) '255' (0xFF) Read ACK
    0.538055 13 Q (0x51) '255' (0xFF) Read ACK
    0.53843475 13 Q (0x51) '255' (0xFF) Read ACK
    0.53881475 13 Q (0x51) '255' (0xFF) Read ACK
    0.5391945 13 Q (0x51) '255' (0xFF) Read ACK
    0.5395745 13 Q (0x51) '255' (0xFF) Read ACK
    0.53995425 13 Q (0x51) '255' (0xFF) Read ACK
    0.54033425 13 Q (0x51) '255' (0xFF) Read ACK
    0.540714 13 Q (0x51) '255' (0xFF) Read ACK
    0.541094 13 Q (0x51) '255' (0xFF) Read ACK
    0.54147375 13 Q (0x51) '255' (0xFF) Read ACK
    0.54185375 13 Q (0x51) '255' (0xFF) Read ACK
    0.5422335 13 Q (0x51) '255' (0xFF) Read ACK
    0.54261325 13 Q (0x51) '255' (0xFF) Read ACK
    0.54299325 13 Q (0x51) '255' (0xFF) Read ACK
    0.543373 13 Q (0x51) '255' (0xFF) Read ACK
    0.543753 13 Q (0x51) '255' (0xFF) Read ACK
    0.54413275 13 Q (0x51) '255' (0xFF) Read ACK
    0.54451275 13 Q (0x51) '255' (0xFF) Read ACK
    0.5448925 13 Q (0x51) '255' (0xFF) Read ACK
    0.5452725 13 Q (0x51) '255' (0xFF) Read ACK
    0.54565225 13 Q (0x51) '255' (0xFF) Read NAK
    0.55238975 14 Q (0x51) '0' (0x00) Write NAK
    0.558947 15 Q (0x51) '255' (0xFF) Read ACK
    0.559327 15 Q (0x51) '255' (0xFF) Read ACK
    0.55970675 15 Q (0x51) '255' (0xFF) Read ACK
    0.56008675 15 Q (0x51) '255' (0xFF) Read ACK
    0.5604665 15 Q (0x51) '255' (0xFF) Read ACK
    0.5608465 15 Q (0x51) '255' (0xFF) Read ACK
    0.56122625 15 Q (0x51) '255' (0xFF) Read ACK
    0.561606 15 Q (0x51) '255' (0xFF) Read ACK
    0.561986 15 Q (0x51) '255' (0xFF) Read ACK
    0.56236575 15 Q (0x51) '255' (0xFF) Read ACK
    0.56274575 15 Q (0x51) '255' (0xFF) Read ACK
    0.5631255 15 Q (0x51) '255' (0xFF) Read ACK
    0.5635055 15 Q (0x51) '255' (0xFF) Read ACK
    0.56388525 15 Q (0x51) '255' (0xFF) Read ACK
    0.56426525 15 Q (0x51) '255' (0xFF) Read ACK
    0.564645 15 Q (0x51) '255' (0xFF) Read ACK
    0.565025 15 Q (0x51) '255' (0xFF) Read ACK
    0.56540475 15 Q (0x51) '255' (0xFF) Read ACK
    0.5657845 15 Q (0x51) '255' (0xFF) Read ACK
    0.5661645 15 Q (0x51) '255' (0xFF) Read ACK
    0.56654425 15 Q (0x51) '255' (0xFF) Read ACK
    0.56692425 15 Q (0x51) '255' (0xFF) Read ACK
    0.567304 15 Q (0x51) '255' (0xFF) Read ACK
    0.567684 15 Q (0x51) '255' (0xFF) Read ACK
    0.56806375 15 Q (0x51) '255' (0xFF) Read ACK
    0.56844375 15 Q (0x51) '255' (0xFF) Read ACK
    0.5688235 15 Q (0x51) '255' (0xFF) Read ACK
    0.5692035 15 Q (0x51) '255' (0xFF) Read ACK
    0.56958325 15 Q (0x51) '255' (0xFF) Read ACK
    0.569963 15 Q (0x51) '255' (0xFF) Read ACK
    0.570343 15 Q (0x51) '255' (0xFF) Read ACK
    0.57072275 15 Q (0x51) '255' (0xFF) Read ACK
    0.57110275 15 Q (0x51) '255' (0xFF) Read ACK
    0.5714825 15 Q (0x51) '255' (0xFF) Read ACK
    0.5718625 15 Q (0x51) '255' (0xFF) Read ACK
    0.57224225 15 Q (0x51) '255' (0xFF) Read ACK
    0.57262225 15 Q (0x51) '255' (0xFF) Read ACK
    0.573002 15 Q (0x51) '255' (0xFF) Read ACK
    0.57338175 15 Q (0x51) '255' (0xFF) Read ACK
    0.57376175 15 Q (0x51) '255' (0xFF) Read ACK
    0.5741415 15 Q (0x51) '255' (0xFF) Read ACK
    0.5745215 15 Q (0x51) '255' (0xFF) Read ACK
    0.57490125 15 Q (0x51) '255' (0xFF) Read ACK
    0.57528125 15 Q (0x51) '255' (0xFF) Read ACK
    0.575661 15 Q (0x51) '255' (0xFF) Read ACK
    0.576041 15 Q (0x51) '255' (0xFF) Read ACK
    0.57642075 15 Q (0x51) '255' (0xFF) Read ACK
    0.57680075 15 Q (0x51) '255' (0xFF) Read ACK
    0.5771805 15 Q (0x51) '255' (0xFF) Read ACK
    0.57756025 15 Q (0x51) '255' (0xFF) Read ACK
    0.57794025 15 Q (0x51) '255' (0xFF) Read ACK
    0.57832 15 Q (0x51) '255' (0xFF) Read ACK
    0.5787 15 Q (0x51) '255' (0xFF) Read ACK
    0.57907975 15 Q (0x51) '255' (0xFF) Read ACK
    0.57945975 15 Q (0x51) '255' (0xFF) Read ACK
    0.5798395 15 Q (0x51) '255' (0xFF) Read ACK
    0.5802195 15 Q (0x51) '255' (0xFF) Read ACK
    0.58059925 15 Q (0x51) '255' (0xFF) Read ACK
    0.58097925 15 Q (0x51) '255' (0xFF) Read ACK
    0.581359 15 Q (0x51) '255' (0xFF) Read ACK
    0.58173875 15 Q (0x51) '255' (0xFF) Read ACK
    0.58211875 15 Q (0x51) '255' (0xFF) Read ACK
    0.5824985 15 Q (0x51) '255' (0xFF) Read ACK
    0.5828785 15 Q (0x51) '255' (0xFF) Read ACK
    0.58325825 15 Q (0x51) '255' (0xFF) Read ACK
    0.58363825 15 Q (0x51) '255' (0xFF) Read ACK
    0.584018 15 Q (0x51) '255' (0xFF) Read ACK
    0.584398 15 Q (0x51) '255' (0xFF) Read ACK
    0.58477775 15 Q (0x51) '255' (0xFF) Read ACK
    0.58515775 15 Q (0x51) '255' (0xFF) Read ACK
    0.5855375 15 Q (0x51) '255' (0xFF) Read NAK
    0.592275 16 Q (0x51) '0' (0x00) Write NAK
    0.59883225 17 Q (0x51) '255' (0xFF) Read ACK
    0.59921225 17 Q (0x51) '255' (0xFF) Read ACK
    0.599592 17 Q (0x51) '255' (0xFF) Read ACK
    0.599972 17 Q (0x51) '255' (0xFF) Read ACK
    0.60035175 17 Q (0x51) '255' (0xFF) Read ACK
    0.6007315 17 Q (0x51) '255' (0xFF) Read ACK
    0.6011115 17 Q (0x51) '255' (0xFF) Read ACK
    0.60149125 17 Q (0x51) '255' (0xFF) Read ACK
    0.60187125 17 Q (0x51) '255' (0xFF) Read ACK
    0.602251 17 Q (0x51) '255' (0xFF) Read ACK
    0.602631 17 Q (0x51) '255' (0xFF) Read ACK
    0.60301075 17 Q (0x51) '255' (0xFF) Read ACK
    0.60339075 17 Q (0x51) '255' (0xFF) Read ACK
    0.6037705 17 Q (0x51) '255' (0xFF) Read ACK
    0.6041505 17 Q (0x51) '255' (0xFF) Read ACK
    0.60453025 17 Q (0x51) '255' (0xFF) Read ACK
    0.60491 17 Q (0x51) '255' (0xFF) Read ACK
    0.60529 17 Q (0x51) '255' (0xFF) Read ACK
    0.60566975 17 Q (0x51) '255' (0xFF) Read ACK
    0.60604975 17 Q (0x51) '255' (0xFF) Read ACK
    0.6064295 17 Q (0x51) '255' (0xFF) Read ACK
    0.6068095 17 Q (0x51) '255' (0xFF) Read ACK
    0.60718925 17 Q (0x51) '255' (0xFF) Read ACK
    0.60756925 17 Q (0x51) '255' (0xFF) Read ACK
    0.607949 17 Q (0x51) '255' (0xFF) Read ACK
    0.608329 17 Q (0x51) '255' (0xFF) Read ACK
    0.60870875 17 Q (0x51) '255' (0xFF) Read ACK
    0.6090885 17 Q (0x51) '255' (0xFF) Read ACK
    0.6094685 17 Q (0x51) '255' (0xFF) Read ACK
    0.60984825 17 Q (0x51) '255' (0xFF) Read ACK
    0.61022825 17 Q (0x51) '255' (0xFF) Read ACK
    0.610608 17 Q (0x51) '255' (0xFF) Read ACK
    0.610988 17 Q (0x51) '255' (0xFF) Read ACK
    0.61136775 17 Q (0x51) '255' (0xFF) Read ACK
    0.61174775 17 Q (0x51) '255' (0xFF) Read ACK
    0.6121275 17 Q (0x51) '255' (0xFF) Read ACK
    0.6125075 17 Q (0x51) '255' (0xFF) Read ACK
    0.61288725 17 Q (0x51) '255' (0xFF) Read ACK
    0.613267 17 Q (0x51) '255' (0xFF) Read ACK
    0.613647 17 Q (0x51) '255' (0xFF) Read ACK
    0.61402675 17 Q (0x51) '255' (0xFF) Read ACK
    0.61440675 17 Q (0x51) '255' (0xFF) Read ACK
    0.6147865 17 Q (0x51) '255' (0xFF) Read ACK
    0.6151665 17 Q (0x51) '255' (0xFF) Read ACK
    0.61554625 17 Q (0x51) '255' (0xFF) Read ACK
    0.61592625 17 Q (0x51) '255' (0xFF) Read ACK
    0.616306 17 Q (0x51) '255' (0xFF) Read ACK
    0.61668575 17 Q (0x51) '255' (0xFF) Read ACK
    0.61706575 17 Q (0x51) '255' (0xFF) Read ACK
    0.6174455 17 Q (0x51) '255' (0xFF) Read ACK
    0.6178255 17 Q (0x51) '255' (0xFF) Read ACK
    0.61820525 17 Q (0x51) '255' (0xFF) Read ACK
    0.61858525 17 Q (0x51) '255' (0xFF) Read ACK
    0.618965 17 Q (0x51) '255' (0xFF) Read ACK
    0.619345 17 Q (0x51) '255' (0xFF) Read ACK
    0.61972475 17 Q (0x51) '255' (0xFF) Read ACK
    0.62010475 17 Q (0x51) '255' (0xFF) Read ACK
    0.6204845 17 Q (0x51) '255' (0xFF) Read ACK
    0.62086425 17 Q (0x51) '255' (0xFF) Read ACK
    0.62124425 17 Q (0x51) '255' (0xFF) Read ACK
    0.621624 17 Q (0x51) '255' (0xFF) Read ACK
    0.622004 17 Q (0x51) '255' (0xFF) Read ACK
    0.62238375 17 Q (0x51) '255' (0xFF) Read ACK
    0.62276375 17 Q (0x51) '255' (0xFF) Read ACK
    0.6231435 17 Q (0x51) '255' (0xFF) Read ACK
    0.6235235 17 Q (0x51) '255' (0xFF) Read ACK
    0.62390325 17 Q (0x51) '255' (0xFF) Read ACK
    0.62428325 17 Q (0x51) '255' (0xFF) Read ACK
    0.624663 17 Q (0x51) '255' (0xFF) Read ACK
    0.62504275 17 Q (0x51) '255' (0xFF) Read ACK
    0.62542275 17 Q (0x51) '255' (0xFF) Read NAK
    0.63032775 18 P (0x50) '0' (0x00) Write ACK
    0.6307345 18 P (0x50) '170' (0xAA) Write ACK
    0.6346515 19 P (0x50) '1' (0x01) Write ACK
    0.635059 19 P (0x50) '255' (0xFF) Write ACK
    0.63897775 20 P (0x50) '2' (0x02) Write ACK
    0.6393845 20 P (0x50) '1' (0x01) Write ACK
    0.6433005 21 P (0x50) '3' (0x03) Write ACK
    0.64370825 21 P (0x50) '255' (0xFF) Write ACK
    0.647627 22 P (0x50) '4' (0x04) Write ACK
    0.6480345 22 P (0x50) '255' (0xFF) Write ACK
    0.65195325 23 P (0x50) '5' (0x05) Write ACK
    0.652361 23 P (0x50) '255' (0xFF) Write ACK
    0.65627975 24 P (0x50) '6' (0x06) Write ACK
    0.656687 24 P (0x50) '1' (0x01) Write ACK
    0.660603 25 P (0x50) '7' (0x07) Write ACK
    0.66101125 25 P (0x50) '255' (0xFF) Write ACK
    0.66493 26 P (0x50) '8' (0x08) Write ACK
    0.66533725 26 P (0x50) '255' (0xFF) Write ACK
    0.669256 27 P (0x50) \t (0x09) Write ACK
    0.66966325 27 P (0x50) '0' (0x00) Write ACK
    0.673579 28 P (0x50) \n (0x0A) Write ACK
    0.67398625 28 P (0x50) '4' (0x04) Write ACK
    0.6779025 29 P (0x50) '11' (0x0B) Write ACK
    0.67831025 29 P (0x50) '1' (0x01) Write ACK
    0.68222625 30 P (0x50) '12' (0x0C) Write ACK
    0.682634 30 P (0x50) '184' (0xB8) Write ACK
    0.686551 31 P (0x50) \r (0x0D) Write ACK
    0.68695925 31 P (0x50) '255' (0xFF) Write ACK
    0.690878 32 P (0x50) '14' (0x0E) Write ACK
    0.691286 32 P (0x50) '255' (0xFF) Write ACK
    0.695205 33 P (0x50) '15' (0x0F) Write ACK
    0.695613 33 P (0x50) '0' (0x00) Write ACK
    0.69952875 34 P (0x50) '16' (0x10) Write ACK
    0.699936 34 P (0x50) '200' (0xC8) Write ACK
    0.7038525 35 P (0x50) '17' (0x11) Write ACK
    0.70425975 35 P (0x50) '0' (0x00) Write ACK
    0.7081755 36 P (0x50) '18' (0x12) Write ACK
    0.70858325 36 P (0x50) '200' (0xC8) Write ACK
    0.71249975 37 P (0x50) '19' (0x13) Write ACK
    0.7129075 37 P (0x50) 2 (0x32) Write ACK
    0.7168245 38 P (0x50) '20' (0x14) Write ACK
    0.71723175 38 P (0x50) 2 (0x32) Write ACK
    0.72114875 39 P (0x50) '21' (0x15) Write ACK
    0.7215565 39 P (0x50) 2 (0x32) Write ACK
    0.7254735 40 P (0x50) '22' (0x16) Write ACK
    0.72588125 40 P (0x50) 2 (0x32) Write ACK
    0.72979825 41 P (0x50) '23' (0x17) Write ACK
    0.7302065 41 P (0x50) '0' (0x00) Write ACK
    0.734122 42 P (0x50) '24' (0x18) Write ACK
    0.73452925 42 P (0x50) '0' (0x00) Write ACK
    0.738445 43 P (0x50) '25' (0x19) Write ACK
    0.73885325 43 P (0x50) '255' (0xFF) Write ACK
    0.742772 44 P (0x50) '26' (0x1A) Write ACK
    0.74318025 44 P (0x50) '255' (0xFF) Write ACK
    0.747099 45 P (0x50) '27' (0x1B) Write ACK
    0.7475075 45 P (0x50) '255' (0xFF) Write ACK
    0.75142625 46 P (0x50) '28' (0x1C) Write ACK
    0.751834 46 P (0x50) '0' (0x00) Write ACK
    0.75574975 47 P (0x50) '29' (0x1D) Write ACK
    0.75615775 47 P (0x50) '0' (0x00) Write ACK
    0.7600735 48 P (0x50) '30' (0x1E) Write ACK
    0.76048225 48 P (0x50) '255' (0xFF) Write ACK
    0.764401 49 P (0x50) '31' (0x1F) Write ACK
    0.76481 49 P (0x50) '255' (0xFF) Write ACK
    0.76872875 50 P (0x50) ' ' (0x20) Write ACK
    0.7691355 50 P (0x50) '7' (0x07) Write ACK
    0.7730525 51 P (0x50) ! (0x21) Write ACK
    0.77346 51 P (0x50) '0' (0x00) Write ACK
    0.7773755 52 P (0x50) " (0x22),Write,ACK
    0.77778275,52,P (0x50),'0' (0x00),Write,ACK
    0.7816985,53,P (0x50),# (0x23),Write,ACK
    0.78210625,53,P (0x50),d (0x64),Write,ACK
    0.78602325,54,P (0x50),$ (0x24),Write,ACK
    0.7864305,54,P (0x50),'5' (0x05),Write,ACK
    0.790347,55,P (0x50),% (0x25),Write,ACK
    0.79075525,55,P (0x50),'255' (0xFF),Write,ACK
    0.794674,56,P (0x50),& (0x26),Write,ACK
    0.79508175,56,P (0x50),'0' (0x00),Write,ACK
    0.7989975,57,P (0x50),' (0x27),Write,ACK
    0.7994055,57,P (0x50),'0' (0x00),Write,ACK
    0.80332125,58,P (0x50),( (0x28),Write,ACK
    0.8037285,58,P (0x50),'0' (0x00),Write,ACK
    0.80764425,59,P (0x50),) (0x29),Write,ACK
    0.80805225,59,P (0x50),'255' (0xFF),Write,ACK
    0.81197125,60,P (0x50),* (0x2A),Write,ACK
    0.81237925,60,P (0x50),'255' (0xFF),Write,ACK
    0.816298,61,P (0x50),+ (0x2B),Write,ACK
    0.81670675,61,P (0x50),'255' (0xFF),Write,ACK
    0.8206255,62,P (0x50),, (0x2C),Write,ACK
    0.82103325,62,P (0x50),'0' (0x00),Write,ACK
    0.824949,63,P (0x50),- (0x2D),Write,ACK
    0.825357,63,P (0x50),'0' (0x00),Write,ACK
    0.82927275,64,P (0x50),. (0x2E),Write,ACK
    0.82968125,64,P (0x50),'255' (0xFF),Write,ACK
    0.8336,65,P (0x50),/ (0x2F),Write,ACK
    0.83400925,65,P (0x50),'255' (0xFF),Write,ACK
    0.837928,66,P (0x50),0 (0x30),Write,ACK
    0.83833525,66,P (0x50),'0' (0x00),Write,ACK
    0.842251,67,P (0x50),1 (0x31),Write,ACK
    0.8426585,67,P (0x50),'1' (0x01),Write,ACK
    0.84657475,68,P (0x50),2 (0x32),Write,ACK
    0.8469825,68,P (0x50),'1' (0x01),Write,ACK
    0.8508985,69,P (0x50),3 (0x33),Write,ACK
    0.85130675,69,P (0x50),'1' (0x01),Write,ACK
    0.85522275,70,P (0x50),4 (0x34),Write,ACK
    0.8556305,70,P (0x50),'0' (0x00),Write,ACK
    0.85954625,71,P (0x50),5 (0x35),Write,ACK
    0.8599545,71,P (0x50),'1' (0x01),Write,ACK
    0.8638705,72,P (0x50),6 (0x36),Write,ACK
    0.86427875,72,P (0x50),'0' (0x00),Write,ACK
    0.86819425,73,P (0x50),7 (0x37),Write,ACK
    0.868603,73,P (0x50),'0' (0x00),Write,ACK
    0.87251875,74,P (0x50),8 (0x38),Write,ACK
    0.87292625,74,P (0x50),'0' (0x00),Write,ACK
    0.876842,75,P (0x50),9 (0x39),Write,ACK
    0.87725025,75,P (0x50),'2' (0x02),Write,ACK
    0.88116625,76,P (0x50),: (0x3A),Write,ACK
    0.881575,76,P (0x50),'255' (0xFF),Write,ACK
    0.88549375,77,P (0x50),; (0x3B),Write,ACK
    0.88590275,77,P (0x50),'255' (0xFF),Write,ACK
    0.8898215,78,P (0x50),< (0x3C),Write,ACK
    0.89023025,78,P (0x50),'255' (0xFF),Write,ACK
    0.894149,79,P (0x50),= (0x3D),Write,ACK
    0.894558,79,P (0x50),'255' (0xFF),Write,ACK
    0.89847675,80,P (0x50),> (0x3E),Write,ACK
    0.89888575,80,P (0x50),'255' (0xFF),Write,ACK
    0.9028045,81,P (0x50),? (0x3F),Write,ACK
    0.903214,81,P (0x50),'255' (0xFF),Write,ACK
    0.907133,82,P (0x50),@ (0x40),Write,ACK
    0.90754025,82,P (0x50),'255' (0xFF),Write,ACK
    0.911459,83,P (0x50),A (0x41),Write,ACK
    0.91186675,83,P (0x50),'255' (0xFF),Write,ACK
    0.9157855,84,P (0x50),B (0x42),Write,ACK
    0.91619325,84,P (0x50),'255' (0xFF),Write,ACK
    0.920112,85,P (0x50),C (0x43),Write,ACK
    0.92052,85,P (0x50),'255' (0xFF),Write,ACK
    0.924439,86,P (0x50),D (0x44),Write,ACK
    0.9248465,86,P (0x50),'255' (0xFF),Write,ACK
    0.9287655,87,P (0x50),E (0x45),Write,ACK
    0.929173,87,P (0x50),U (0x55),Write,ACK
    0.9330905,88,P (0x50),F (0x46),Write,ACK
    0.93349825,88,P (0x50),& (0x26),Write,ACK
    0.9492095,89,Q (0x51),'0' (0x00),Write,NAK
    0.9524495,89,Q (0x51),'170' (0xAA),Write,NAK
    0.96203325,90,Q (0x51),'1' (0x01),Write,NAK
    0.96527375,90,Q (0x51),'255' (0xFF),Write,NAK
    0.974859,91,Q (0x51),'2' (0x02),Write,NAK
    0.978099,91,Q (0x51),'1' (0x01),Write,NAK
    0.987682,92,Q (0x51),'3' (0x03),Write,NAK
    0.99092275,92,Q (0x51),'255' (0xFF),Write,NAK
    1.00050825,93,Q (0x51),'4' (0x04),Write,NAK
    1.0037485,93,Q (0x51),'255' (0xFF),Write,NAK
    1.013334,94,Q (0x51),'5' (0x05),Write,NAK
    1.016575,94,Q (0x51),'255' (0xFF),Write,NAK
    1.0261605,95,Q (0x51),'6' (0x06),Write,NAK
    1.02940075,95,Q (0x51),'1' (0x01),Write,NAK
    1.0389835,96,Q (0x51),'7' (0x07),Write,NAK
    1.042225,96,Q (0x51),'255' (0xFF),Write,NAK
    1.0518105,97,Q (0x51),'8' (0x08),Write,NAK
    1.05505075,97,Q (0x51),'255' (0xFF),Write,NAK
    1.06463625,98,Q (0x51),\t (0x09),Write,NAK
    1.06787675,98,Q (0x51),'0' (0x00),Write,NAK
    1.077459,99,Q (0x51),\n (0x0A),Write,NAK
    1.0806995,99,Q (0x51),'4' (0x04),Write,NAK
    1.09028225,100,Q (0x51),'11' (0x0B),Write,NAK
    1.093523,100,Q (0x51),'1' (0x01),Write,NAK
    1.103106,101,Q (0x51),'12' (0x0C),Write,NAK
    1.10634675,101,Q (0x51),'184' (0xB8),Write,NAK
    1.1159305,102,Q (0x51),\r (0x0D),Write,NAK
    1.11917175,102,Q (0x51),'255' (0xFF),Write,NAK
    1.12875725,103,Q (0x51),'14' (0x0E),Write,NAK
    1.1319985,103,Q (0x51),'255' (0xFF),Write,NAK
    1.141584,104,Q (0x51),'15' (0x0F),Write,NAK
    1.14482525,104,Q (0x51),'0' (0x00),Write,NAK
    1.1544075,105,Q (0x51),'16' (0x10),Write,NAK
    1.157648,105,Q (0x51),'200' (0xC8),Write,NAK
    1.16723125,106,Q (0x51),'17' (0x11),Write,NAK
    1.17047175,106,Q (0x51),'0' (0x00),Write,NAK
    1.180054,107,Q (0x51),'18' (0x12),Write,NAK
    1.18329475,107,Q (0x51),'200' (0xC8),Write,NAK
    1.19287825,108,Q (0x51),'19' (0x13),Write,NAK
    1.196119,108,Q (0x51),2 (0x32),Write,NAK
    1.20570275,109,Q (0x51),'20' (0x14),Write,NAK
    1.208943,109,Q (0x51),2 (0x32),Write,NAK
    1.21852675,110,Q (0x51),'21' (0x15),Write,NAK
    1.2217675,110,Q (0x51),2 (0x32),Write,NAK
    1.23135125,111,Q (0x51),'22' (0x16),Write,NAK
    1.23459225,111,Q (0x51),2 (0x32),Write,NAK
    1.24417575,112,Q (0x51),'23' (0x17),Write,NAK
    1.24741725,112,Q (0x51),'0' (0x00),Write,NAK
    1.2569995,113,Q (0x51),'24' (0x18),Write,NAK
    1.26024,113,Q (0x51),'0' (0x00),Write,NAK
    1.26982225,114,Q (0x51),'25' (0x19),Write,NAK
    1.2730635,114,Q (0x51),'255' (0xFF),Write,NAK
    1.282649,115,Q (0x51),'26' (0x1A),Write,NAK
    1.28589025,115,Q (0x51),'255' (0xFF),Write,NAK
    1.29547575,116,Q (0x51),'27' (0x1B),Write,NAK
    1.2987175,116,Q (0x51),'255' (0xFF),Write,NAK
    1.308303,117,Q (0x51),'28' (0x1C),Write,NAK
    1.31154375,117,Q (0x51),'0' (0x00),Write,NAK
    1.32112625,118,Q (0x51),'29' (0x1D),Write,NAK
    1.3243675,118,Q (0x51),'0' (0x00),Write,NAK
    1.33394975,119,Q (0x51),'30' (0x1E),Write,NAK
    1.3371915,119,Q (0x51),'255' (0xFF),Write,NAK
    1.346777,120,Q (0x51),'31' (0x1F),Write,NAK
    1.35001925,120,Q (0x51),'255' (0xFF),Write,NAK
    1.35960475,121,Q (0x51),' ' (0x20),Write,NAK
    1.36284475,121,Q (0x51),'7' (0x07),Write,NAK
    1.3724285,122,Q (0x51),! (0x21),Write,NAK
    1.37566875,122,Q (0x51),'0' (0x00),Write,NAK
    1.38525125,123,Q (0x51), (0x22)" Write NAK
    1.3884915 123 Q (0x51) '0' (0x00) Write NAK
    1.398074 124 Q (0x51) # (0x23) Write NAK
    1.40131475 124 Q (0x51) d (0x64) Write NAK
    1.4108985 125 Q (0x51) $ (0x24) Write NAK
    1.41413875 125 Q (0x51) '5' (0x05) Write NAK
    1.423722 126 Q (0x51) % (0x25) Write NAK
    1.4269635 126 Q (0x51) '255' (0xFF) Write NAK
    1.436549 127 Q (0x51) & (0x26) Write NAK
    1.43978975 127 Q (0x51) '0' (0x00) Write NAK
    1.449372 128 Q (0x51) ' (0x27) Write NAK
    1.4526135 128 Q (0x51) '0' (0x00) Write NAK
    1.46219575 129 Q (0x51) ( (0x28) Write NAK
    1.46543625 129 Q (0x51) '0' (0x00) Write NAK
    1.4750185 130 Q (0x51) ) (0x29) Write NAK
    1.47825975 130 Q (0x51) '255' (0xFF) Write NAK
    1.48784525 131 Q (0x51) * (0x2A) Write NAK
    1.4910865 131 Q (0x51) '255' (0xFF) Write NAK
    1.500672 132 Q (0x51) + (0x2B) Write NAK
    1.50391375 132 Q (0x51) '255' (0xFF) Write NAK
    1.51349925 133 Q (0x51) (0x2C) Write
    1.51674 133 Q (0x51) '0' (0x00) Write NAK
    1.5263225 134 Q (0x51) - (0x2D) Write NAK
    1.52956375 134 Q (0x51) '0' (0x00) Write NAK
    1.539146 135 Q (0x51) . (0x2E) Write NAK
    1.54238775 135 Q (0x51) '255' (0xFF) Write NAK
    1.55197325 136 Q (0x51) / (0x2F) Write NAK
    1.5552155 136 Q (0x51) '255' (0xFF) Write NAK
    1.564801 137 Q (0x51) 0 (0x30) Write NAK
    1.56804125 137 Q (0x51) '0' (0x00) Write NAK
    1.57762375 138 Q (0x51) 1 (0x31) Write NAK
    1.5808645 138 Q (0x51) '1' (0x01) Write NAK
    1.5904475 139 Q (0x51) 2 (0x32) Write NAK
    1.59368825 139 Q (0x51) '1' (0x01) Write NAK
    1.603271 140 Q (0x51) 3 (0x33) Write NAK
    1.60651225 140 Q (0x51) '1' (0x01) Write NAK
    1.61609525 141 Q (0x51) 4 (0x34) Write NAK
    1.619336 141 Q (0x51) '0' (0x00) Write NAK
    1.62891825 142 Q (0x51) 5 (0x35) Write NAK
    1.63215975 142 Q (0x51) '1' (0x01) Write NAK
    1.6417425 143 Q (0x51) 6 (0x36) Write NAK
    1.64498375 143 Q (0x51) '0' (0x00) Write NAK
    1.654566 144 Q (0x51) 7 (0x37) Write NAK
    1.65780775 144 Q (0x51) '0' (0x00) Write NAK
    1.66739025 145 Q (0x51) 8 (0x38) Write NAK
    1.670631 145 Q (0x51) '0' (0x00) Write NAK
    1.6802135 146 Q (0x51) 9 (0x39) Write NAK
    1.68345475 146 Q (0x51) '2' (0x02) Write NAK
    1.6930375 147 Q (0x51) : (0x3A) Write NAK
    1.69627925 147 Q (0x51) '255' (0xFF) Write NAK
    1.70586475 148 Q (0x51) ; (0x3B) Write NAK
    1.709107 148 Q (0x51) '255' (0xFF) Write NAK
    1.7186925 149 Q (0x51) < (0x3C) Write NAK
    1.721934 149 Q (0x51) '255' (0xFF) Write NAK
    1.7315195 150 Q (0x51) = (0x3D) Write NAK
    1.73476175 150 Q (0x51) '255' (0xFF) Write NAK
    1.74434725 151 Q (0x51) > (0x3E) Write NAK
    1.7475895 151 Q (0x51) '255' (0xFF) Write NAK
    1.757175 152 Q (0x51) ? (0x3F) Write NAK
    1.7604175 152 Q (0x51) '255' (0xFF) Write NAK
    1.770003 153 Q (0x51) @ (0x40) Write NAK
    1.7732435 153 Q (0x51) '255' (0xFF) Write NAK
    1.78282875 154 Q (0x51) A (0x41) Write NAK
    1.78606975 154 Q (0x51) '255' (0xFF) Write NAK
    1.79565525 155 Q (0x51) B (0x42) Write NAK
    1.798896 155 Q (0x51) '255' (0xFF) Write NAK
    1.8084815 156 Q (0x51) C (0x43) Write NAK
    1.81172275 156 Q (0x51) '255' (0xFF) Write NAK
    1.82130825 157 Q (0x51) D (0x44) Write NAK
    1.824549 157 Q (0x51) '255' (0xFF) Write NAK
    1.8341345 158 Q (0x51) E (0x45) Write NAK
    1.8373755 158 Q (0x51) U (0x55) Write NAK
    1.8469595 159 Q (0x51) F (0x46) Write NAK
    1.8502005 159 Q (0x51) & (0x26) Write NAK
    2.18544425 160 P (0x50) '0' (0x00) Write ACK
    2.18633475 161 P (0x50) '255' (0xFF) Read ACK
    2.1867145 161 P (0x50) '255' (0xFF) Read ACK
    2.1870945 161 P (0x50) '255' (0xFF) Read ACK
    2.18747425 161 P (0x50) '255' (0xFF) Read ACK
    2.18785425 161 P (0x50) '255' (0xFF) Read ACK
    2.188234 161 P (0x50) '255' (0xFF) Read ACK
    2.18861375 161 P (0x50) '255' (0xFF) Read ACK
    2.18899375 161 P (0x50) '255' (0xFF) Read ACK
    2.1893735 161 P (0x50) '255' (0xFF) Read ACK
    2.1897535 161 P (0x50) '255' (0xFF) Read ACK
    2.19013325 161 P (0x50) '255' (0xFF) Read ACK
    2.19051325 161 P (0x50) '255' (0xFF) Read ACK
    2.190893 161 P (0x50) '255' (0xFF) Read ACK
    2.191273 161 P (0x50) '255' (0xFF) Read ACK
    2.19165275 161 P (0x50) '255' (0xFF) Read ACK
    2.1920325 161 P (0x50) '255' (0xFF) Read ACK
    2.1924125 161 P (0x50) '255' (0xFF) Read ACK
    2.19279225 161 P (0x50) '255' (0xFF) Read ACK
    2.19317225 161 P (0x50) '255' (0xFF) Read ACK
    2.193552 161 P (0x50) '255' (0xFF) Read ACK
    2.193932 161 P (0x50) '255' (0xFF) Read ACK
    2.19431175 161 P (0x50) '255' (0xFF) Read ACK
    2.19469175 161 P (0x50) '255' (0xFF) Read ACK
    2.1950715 161 P (0x50) '255' (0xFF) Read ACK
    2.1954515 161 P (0x50) '255' (0xFF) Read ACK
    2.19583125 161 P (0x50) '255' (0xFF) Read ACK
    2.196211 161 P (0x50) '255' (0xFF) Read ACK
    2.196591 161 P (0x50) '255' (0xFF) Read ACK
    2.19697075 161 P (0x50) '255' (0xFF) Read ACK
    2.19735075 161 P (0x50) '255' (0xFF) Read ACK
    2.1977305 161 P (0x50) '255' (0xFF) Read ACK
    2.1981105 161 P (0x50) '255' (0xFF) Read ACK
    2.19849025 161 P (0x50) '255' (0xFF) Read ACK
    2.19887025 161 P (0x50) '255' (0xFF) Read ACK
    2.19925 161 P (0x50) '255' (0xFF) Read ACK
    2.19963 161 P (0x50) '255' (0xFF) Read ACK
    2.20000975 161 P (0x50) '255' (0xFF) Read ACK
    2.2003895 161 P (0x50) '255' (0xFF) Read ACK
    2.2007695 161 P (0x50) '255' (0xFF) Read ACK
    2.20114925 161 P (0x50) '255' (0xFF) Read ACK
    2.20152925 161 P (0x50) '255' (0xFF) Read ACK
    2.201909 161 P (0x50) '255' (0xFF) Read ACK
    2.202289 161 P (0x50) '255' (0xFF) Read ACK
    2.20266875 161 P (0x50) '255' (0xFF) Read ACK
    2.20304875 161 P (0x50) '255' (0xFF) Read ACK
    2.2034285 161 P (0x50) '255' (0xFF) Read ACK
    2.2038085 161 P (0x50) '255' (0xFF) Read ACK
    2.20418825 161 P (0x50) '255' (0xFF) Read ACK
    2.204568 161 P (0x50) '255' (0xFF) Read ACK
    2.204948 161 P (0x50) '255' (0xFF) Read ACK
    2.20532775 161 P (0x50) '255' (0xFF) Read ACK
    2.20570775 161 P (0x50) '255' (0xFF) Read ACK
    2.2060875 161 P (0x50) '255' (0xFF) Read ACK
    2.2064675 161 P (0x50) '255' (0xFF) Read ACK
    2.20684725 161 P (0x50) '255' (0xFF) Read ACK
    2.20722725 161 P (0x50) '255' (0xFF) Read ACK
    2.207607 161 P (0x50) '255' (0xFF) Read ACK
    2.207987 161 P (0x50) '255' (0xFF) Read ACK
    2.20836675 161 P (0x50) '255' (0xFF) Read ACK
    2.2087465 161 P (0x50) '255' (0xFF) Read ACK
    2.2091265 161 P (0x50) '255' (0xFF) Read ACK
    2.20950625 161 P (0x50) '255' (0xFF) Read ACK
    2.20988625 161 P (0x50) '255' (0xFF) Read ACK
    2.210266 161 P (0x50) '255' (0xFF) Read ACK
    2.210646 161 P (0x50) '255' (0xFF) Read ACK
    2.21102575 161 P (0x50) '255' (0xFF) Read ACK
    2.21140575 161 P (0x50) '255' (0xFF) Read ACK
    2.2117855 161 P (0x50) '255' (0xFF) Read ACK
    2.2121655 161 P (0x50) '255' (0xFF) Read ACK
    2.21254525 161 P (0x50) '255' (0xFF) Read ACK
    2.212925 161 P (0x50) '255' (0xFF) Read NAK
    2.216829 162 P (0x50) '0' (0x00) Write ACK
    2.21771975 163 P (0x50) '255' (0xFF) Read ACK
    2.2180995 163 P (0x50) '255' (0xFF) Read ACK
    2.21847925 163 P (0x50) '255' (0xFF) Read ACK
    2.21885925 163 P (0x50) '255' (0xFF) Read ACK
    2.219239 163 P (0x50) '255' (0xFF) Read ACK
    2.219619 163 P (0x50) '255' (0xFF) Read ACK
    2.21999875 163 P (0x50) '255' (0xFF) Read ACK
    2.22037875 163 P (0x50) '255' (0xFF) Read ACK
    2.2207585 163 P (0x50) '255' (0xFF) Read ACK
    2.2211385 163 P (0x50) '255' (0xFF) Read ACK
    2.22151825 163 P (0x50) '255' (0xFF) Read ACK
    2.22189825 163 P (0x50) '255' (0xFF) Read ACK
    2.222278 163 P (0x50) '255' (0xFF) Read ACK
    2.22265775 163 P (0x50) '255' (0xFF) Read ACK
    2.22303775 163 P (0x50) '255' (0xFF) Read ACK
    2.2234175 163 P (0x50) '255' (0xFF) Read ACK
    2.2237975 163 P (0x50) '255' (0xFF) Read ACK
    2.22417725 163 P (0x50) '255' (0xFF) Read ACK
    2.22455725 163 P (0x50) '255' (0xFF) Read ACK
    2.224937 163 P (0x50) '255' (0xFF) Read ACK
    2.225317 163 P (0x50) '255' (0xFF) Read ACK
    2.22569675 163 P (0x50) '255' (0xFF) Read ACK
    2.22607675 163 P (0x50) '255' (0xFF) Read ACK
    2.2264565 163 P (0x50) '255' (0xFF) Read ACK
    2.22683625 163 P (0x50) '255' (0xFF) Read ACK
    2.22721625 163 P (0x50) '255' (0xFF) Read ACK
    2.227596 163 P (0x50) '255' (0xFF) Read ACK
    2.227976 163 P (0x50) '255' (0xFF) Read ACK
    2.22835575 163 P (0x50) '255' (0xFF) Read ACK
    2.22873575 163 P (0x50) '255' (0xFF) Read ACK
    2.2291155 163 P (0x50) '255' (0xFF) Read ACK
    2.2294955 163 P (0x50) '255' (0xFF) Read ACK
    2.22987525 163 P (0x50) '255' (0xFF) Read ACK
    2.23025525 163 P (0x50) '255' (0xFF) Read ACK
    2.230635 163 P (0x50) '255' (0xFF) Read ACK
    2.23101475 163 P (0x50) '255' (0xFF) Read ACK
    2.23139475 163 P (0x50) '255' (0xFF) Read ACK
    2.2317745 163 P (0x50) '255' (0xFF) Read ACK
    2.2321545 163 P (0x50) '255' (0xFF) Read ACK
    2.23253425 163 P (0x50) '255' (0xFF) Read ACK
    2.23291425 163 P (0x50) '255' (0xFF) Read ACK
    2.233294 163 P (0x50) '255' (0xFF) Read ACK
    2.233674 163 P (0x50) '255' (0xFF) Read ACK
    2.23405375 163 P (0x50) '255' (0xFF) Read ACK
    2.23443375 163 P (0x50) '255' (0xFF) Read ACK
    2.2348135 163 P (0x50) '255' (0xFF) Read ACK
    2.23519325 163 P (0x50) '255' (0xFF) Read ACK
    2.23557325 163 P (0x50) '255' (0xFF) Read ACK
    2.235953 163 P (0x50) '255' (0xFF) Read ACK
    2.236333 163 P (0x50) '255' (0xFF) Read ACK
    2.23671275 163 P (0x50) '255' (0xFF) Read ACK
    2.23709275 163 P (0x50) '255' (0xFF) Read ACK
    2.2374725 163 P (0x50) '255' (0xFF) Read ACK
    2.2378525 163 P (0x50) '255' (0xFF) Read ACK
    2.23823225 163 P (0x50) '255' (0xFF) Read ACK
    2.23861225 163 P (0x50) '255' (0xFF) Read ACK
    2.238992 163 P (0x50) '255' (0xFF) Read ACK
    2.23937175 163 P (0x50) '255' (0xFF) Read ACK
    2.23975175 163 P (0x50) '255' (0xFF) Read ACK
    2.2401315 163 P (0x50) '255' (0xFF) Read ACK
    2.2405115 163 P (0x50) '255' (0xFF) Read ACK
    2.24089125 163 P (0x50) '255' (0xFF) Read ACK
    2.24127125 163 P (0x50) '255' (0xFF) Read ACK
    2.241651 163 P (0x50) '255' (0xFF) Read ACK
    2.242031 163 P (0x50) '255' (0xFF) Read ACK
    2.24241075 163 P (0x50) '255' (0xFF) Read ACK
    2.24279075 163 P (0x50) '255' (0xFF) Read ACK
    2.2431705 163 P (0x50) '255' (0xFF) Read ACK
    2.24355025 163 P (0x50) '255' (0xFF) Read ACK
    2.24393025 163 P (0x50) '255' (0xFF) Read ACK
    2.24431 163 P (0x50) '255' (0xFF) Read NAK
    2.248214 164 P (0x50) '0' (0x00) Write ACK
    2.2491045 165 P (0x50) '255' (0xFF) Read ACK
    2.2494845 165 P (0x50) '255' (0xFF) Read ACK
    2.24986425 165 P (0x50) '255' (0xFF) Read ACK
    2.25024425 165 P (0x50) '255' (0xFF) Read ACK
    2.250624 165 P (0x50) '255' (0xFF) Read ACK
    2.251004 165 P (0x50) '255' (0xFF) Read ACK
    2.25138375 165 P (0x50) '255' (0xFF) Read ACK
    2.25176375 165 P (0x50) '255' (0xFF) Read ACK
    2.2521435 165 P (0x50) '255' (0xFF) Read ACK
    2.25252325 165 P (0x50) '255' (0xFF) Read ACK
    2.25290325 165 P (0x50) '255' (0xFF) Read ACK
    2.253283 165 P (0x50) '255' (0xFF) Read ACK
    2.253663 165 P (0x50) '255' (0xFF) Read ACK
    2.25404275 165 P (0x50) '255' (0xFF) Read ACK
    2.25442275 165 P (0x50) '255' (0xFF) Read ACK
    2.2548025 165 P (0x50) '255' (0xFF) Read ACK
    2.2551825 165 P (0x50) '255' (0xFF) Read ACK
    2.25556225 165 P (0x50) '255' (0xFF) Read ACK
    2.25594225 165 P (0x50) '255' (0xFF) Read ACK
    2.256322 165 P (0x50) '255' (0xFF) Read ACK
    2.25670175 165 P (0x50) '255' (0xFF) Read ACK
    2.25708175 165 P (0x50) '255' (0xFF) Read ACK
    2.2574615 165 P (0x50) '255' (0xFF) Read ACK
    2.2578415 165 P (0x50) '255' (0xFF) Read ACK
    2.25822125 165 P (0x50) '255' (0xFF) Read ACK
    2.25860125 165 P (0x50) '255' (0xFF) Read ACK
    2.258981 165 P (0x50) '255' (0xFF) Read ACK
    2.259361 165 P (0x50) '255' (0xFF) Read ACK
    2.25974075 165 P (0x50) '255' (0xFF) Read ACK
    2.26012075 165 P (0x50) '255' (0xFF) Read ACK
    2.2605005 165 P (0x50) '255' (0xFF) Read ACK
    2.26088025 165 P (0x50) '255' (0xFF) Read ACK
    2.26126025 165 P (0x50) '255' (0xFF) Read ACK
    2.26164 165 P (0x50) '255' (0xFF) Read ACK
    2.26202 165 P (0x50) '255' (0xFF) Read ACK
    2.26239975 165 P (0x50) '255' (0xFF) Read ACK
    2.26277975 165 P (0x50) '255' (0xFF) Read ACK
    2.2631595 165 P (0x50) '255' (0xFF) Read ACK
    2.2635395 165 P (0x50) '255' (0xFF) Read ACK
    2.26391925 165 P (0x50) '255' (0xFF) Read ACK
    2.26429925 165 P (0x50) '255' (0xFF) Read ACK
    2.264679 165 P (0x50) '255' (0xFF) Read ACK
    2.26505875 165 P (0x50) '255' (0xFF) Read ACK
    2.26543875 165 P (0x50) '255' (0xFF) Read ACK
    2.2658185 165 P (0x50) '255' (0xFF) Read ACK
    2.2661985 165 P (0x50) '255' (0xFF) Read ACK
    2.26657825 165 P (0x50) '255' (0xFF) Read ACK
    2.26695825 165 P (0x50) '255' (0xFF) Read ACK
    2.267338 165 P (0x50) '255' (0xFF) Read ACK
    2.267718 165 P (0x50) '255' (0xFF) Read ACK
    2.26809775 165 P (0x50) '255' (0xFF) Read ACK
    2.26847775 165 P (0x50) '255' (0xFF) Read ACK
    2.2688575 165 P (0x50) '255' (0xFF) Read ACK
    2.26923725 165 P (0x50) '255' (0xFF) Read ACK
    2.26961725 165 P (0x50) '255' (0xFF) Read ACK
    2.269997 165 P (0x50) '255' (0xFF) Read ACK
    2.270377 165 P (0x50) '255' (0xFF) Read ACK
    2.27075675 165 P (0x50) '255' (0xFF) Read ACK
    2.27113675 165 P (0x50) '255' (0xFF) Read ACK
    2.2715165 165 P (0x50) '255' (0xFF) Read ACK
    2.2718965 165 P (0x50) '255' (0xFF) Read ACK
    2.27227625 165 P (0x50) '255' (0xFF) Read ACK
    2.27265625 165 P (0x50) '255' (0xFF) Read ACK
    2.273036 165 P (0x50) '255' (0xFF) Read ACK
    2.27341575 165 P (0x50) '255' (0xFF) Read ACK
    2.27379575 165 P (0x50) '255' (0xFF) Read ACK
    2.2741755 165 P (0x50) '255' (0xFF) Read ACK
    2.2745555 165 P (0x50) '255' (0xFF) Read ACK
    2.27493525 165 P (0x50) '255' (0xFF) Read ACK
    2.27531525 165 P (0x50) '255' (0xFF) Read ACK
    2.275695 165 P (0x50) '255' (0xFF) Read NAK
    2.282446 166 Q (0x51) '0' (0x00) Write NAK
    2.28900325 167 Q (0x51) '255' (0xFF) Read ACK
    2.289383 167 Q (0x51) '255' (0xFF) Read ACK
    2.289763 167 Q (0x51) '255' (0xFF) Read ACK
    2.29014275 167 Q (0x51) '255' (0xFF) Read ACK
    2.2905225 167 Q (0x51) '255' (0xFF) Read ACK
    2.2909025 167 Q (0x51) '255' (0xFF) Read ACK
    2.29128225 167 Q (0x51) '255' (0xFF) Read ACK
    2.29166225 167 Q (0x51) '255' (0xFF) Read ACK
    2.292042 167 Q (0x51) '255' (0xFF) Read ACK
    2.292422 167 Q (0x51) '255' (0xFF) Read ACK
    2.29280175 167 Q (0x51) '255' (0xFF) Read ACK
    2.29318175 167 Q (0x51) '255' (0xFF) Read ACK
    2.2935615 167 Q (0x51) '255' (0xFF) Read ACK
    2.2939415 167 Q (0x51) '255' (0xFF) Read ACK
    2.29432125 167 Q (0x51) '255' (0xFF) Read ACK
    2.294701 167 Q (0x51) '255' (0xFF) Read ACK
    2.295081 167 Q (0x51) '255' (0xFF) Read ACK
    2.29546075 167 Q (0x51) '255' (0xFF) Read ACK
    2.29584075 167 Q (0x51) '255' (0xFF) Read ACK
    2.2962205 167 Q (0x51) '255' (0xFF) Read ACK
    2.2966005 167 Q (0x51) '255' (0xFF) Read ACK
    2.29698025 167 Q (0x51) '255' (0xFF) Read ACK
    2.29736025 167 Q (0x51) '255' (0xFF) Read ACK
    2.29774 167 Q (0x51) '255' (0xFF) Read ACK
    2.29812 167 Q (0x51) '255' (0xFF) Read ACK
    2.29849975 167 Q (0x51) '255' (0xFF) Read ACK
    2.2988795 167 Q (0x51) '255' (0xFF) Read ACK
    2.2992595 167 Q (0x51) '255' (0xFF) Read ACK
    2.29963925 167 Q (0x51) '255' (0xFF) Read ACK
    2.30001925 167 Q (0x51) '255' (0xFF) Read ACK
    2.300399 167 Q (0x51) '255' (0xFF) Read ACK
    2.300779 167 Q (0x51) '255' (0xFF) Read ACK
    2.30115875 167 Q (0x51) '255' (0xFF) Read ACK
    2.30153875 167 Q (0x51) '255' (0xFF) Read ACK
    2.3019185 167 Q (0x51) '255' (0xFF) Read ACK
    2.3022985 167 Q (0x51) '255' (0xFF) Read ACK
    2.30267825 167 Q (0x51) '255' (0xFF) Read ACK
    2.303058 167 Q (0x51) '255' (0xFF) Read ACK
    2.303438 167 Q (0x51) '255' (0xFF) Read ACK
    2.30381775 167 Q (0x51) '255' (0xFF) Read ACK
    2.30419775 167 Q (0x51) '255' (0xFF) Read ACK
    2.3045775 167 Q (0x51) '255' (0xFF) Read ACK
    2.3049575 167 Q (0x51) '255' (0xFF) Read ACK
    2.30533725 167 Q (0x51) '255' (0xFF) Read ACK
    2.30571725 167 Q (0x51) '255' (0xFF) Read ACK
    2.306097 167 Q (0x51) '255' (0xFF) Read ACK
    2.306477 167 Q (0x51) '255' (0xFF) Read ACK
    2.30685675 167 Q (0x51) '255' (0xFF) Read ACK
    2.3072365 167 Q (0x51) '255' (0xFF) Read ACK
    2.3076165 167 Q (0x51) '255' (0xFF) Read ACK
    2.30799625 167 Q (0x51) '255' (0xFF) Read ACK
    2.30837625 167 Q (0x51) '255' (0xFF) Read ACK
    2.308756 167 Q (0x51) '255' (0xFF) Read ACK
    2.309136 167 Q (0x51) '255' (0xFF) Read ACK
    2.30951575 167 Q (0x51) '255' (0xFF) Read ACK
    2.30989575 167 Q (0x51) '255' (0xFF) Read ACK
    2.3102755 167 Q (0x51) '255' (0xFF) Read ACK
    2.3106555 167 Q (0x51) '255' (0xFF) Read ACK
    2.31103525 167 Q (0x51) '255' (0xFF) Read ACK
    2.311415 167 Q (0x51) '255' (0xFF) Read ACK
    2.311795 167 Q (0x51) '255' (0xFF) Read ACK
    2.31217475 167 Q (0x51) '255' (0xFF) Read ACK
    2.31255475 167 Q (0x51) '255' (0xFF) Read ACK
    2.3129345 167 Q (0x51) '255' (0xFF) Read ACK
    2.3133145 167 Q (0x51) '255' (0xFF) Read ACK
    2.31369425 167 Q (0x51) '255' (0xFF) Read ACK
    2.31407425 167 Q (0x51) '255' (0xFF) Read ACK
    2.314454 167 Q (0x51) '255' (0xFF) Read ACK
    2.314834 167 Q (0x51) '255' (0xFF) Read ACK
    2.31521375 167 Q (0x51) '255' (0xFF) Read ACK
    2.3155935 167 Q (0x51) '255' (0xFF) Read NAK
    2.32233125 168 Q (0x51) '0' (0x00) Write NAK
    2.3288885 169 Q (0x51) '255' (0xFF) Read ACK
    2.32926825 169 Q (0x51) '255' (0xFF) Read ACK
    2.329648 169 Q (0x51) '255' (0xFF) Read ACK
    2.330028 169 Q (0x51) '255' (0xFF) Read ACK
    2.33040775 169 Q (0x51) '255' (0xFF) Read ACK
    2.33078775 169 Q (0x51) '255' (0xFF) Read ACK
    2.3311675 169 Q (0x51) '255' (0xFF) Read ACK
    2.3315475 169 Q (0x51) '255' (0xFF) Read ACK
    2.33192725 169 Q (0x51) '255' (0xFF) Read ACK
    2.33230725 169 Q (0x51) '255' (0xFF) Read ACK
    2.332687 169 Q (0x51) '255' (0xFF) Read ACK
    2.333067 169 Q (0x51) '255' (0xFF) Read ACK
    2.33344675 169 Q (0x51) '255' (0xFF) Read ACK
    2.3338265 169 Q (0x51) '255' (0xFF) Read ACK
    2.3342065 169 Q (0x51) '255' (0xFF) Read ACK
    2.33458625 169 Q (0x51) '255' (0xFF) Read ACK
    2.33496625 169 Q (0x51) '255' (0xFF) Read ACK
    2.335346 169 Q (0x51) '255' (0xFF) Read ACK
    2.335726 169 Q (0x51) '255' (0xFF) Read ACK
    2.33610575 169 Q (0x51) '255' (0xFF) Read ACK
    2.33648575 169 Q (0x51) '255' (0xFF) Read ACK
    2.3368655 169 Q (0x51) '255' (0xFF) Read ACK
    2.3372455 169 Q (0x51) '255' (0xFF) Read ACK
    2.33762525 169 Q (0x51) '255' (0xFF) Read ACK
    2.338005 169 Q (0x51) '255' (0xFF) Read ACK
    2.338385 169 Q (0x51) '255' (0xFF) Read ACK
    2.33876475 169 Q (0x51) '255' (0xFF) Read ACK
    2.33914475 169 Q (0x51) '255' (0xFF) Read ACK
    2.3395245 169 Q (0x51) '255' (0xFF) Read ACK
    2.3399045 169 Q (0x51) '255' (0xFF) Read ACK
    2.34028425 169 Q (0x51) '255' (0xFF) Read ACK
    2.34066425 169 Q (0x51) '255' (0xFF) Read ACK
    2.341044 169 Q (0x51) '255' (0xFF) Read ACK
    2.341424 169 Q (0x51) '255' (0xFF) Read ACK
    2.34180375 169 Q (0x51) '255' (0xFF) Read ACK
    2.3421835 169 Q (0x51) '255' (0xFF) Read ACK
    2.3425635 169 Q (0x51) '255' (0xFF) Read ACK
    2.34294325 169 Q (0x51) '255' (0xFF) Read ACK
    2.34332325 169 Q (0x51) '255' (0xFF) Read ACK
    2.343703 169 Q (0x51) '255' (0xFF) Read ACK
    2.344083 169 Q (0x51) '255' (0xFF) Read ACK
    2.34446275 169 Q (0x51) '255' (0xFF) Read ACK
    2.34484275 169 Q (0x51) '255' (0xFF) Read ACK
    2.3452225 169 Q (0x51) '255' (0xFF) Read ACK
    2.3456025 169 Q (0x51) '255' (0xFF) Read ACK
    2.34598225 169 Q (0x51) '255' (0xFF) Read ACK
    2.346362 169 Q (0x51) '255' (0xFF) Read ACK
    2.346742 169 Q (0x51) '255' (0xFF) Read ACK
    2.34712175 169 Q (0x51) '255' (0xFF) Read ACK
    2.34750175 169 Q (0x51) '255' (0xFF) Read ACK
    2.3478815 169 Q (0x51) '255' (0xFF) Read ACK
    2.3482615 169 Q (0x51) '255' (0xFF) Read ACK
    2.34864125 169 Q (0x51) '255' (0xFF) Read ACK
    2.34902125 169 Q (0x51) '255' (0xFF) Read ACK
    2.349401 169 Q (0x51) '255' (0xFF) Read ACK
    2.349781 169 Q (0x51) '255' (0xFF) Read ACK
    2.35016075 169 Q (0x51) '255' (0xFF) Read ACK
    2.3505405 169 Q (0x51) '255' (0xFF) Read ACK
    2.3509205 169 Q (0x51) '255' (0xFF) Read ACK
    2.35130025 169 Q (0x51) '255' (0xFF) Read ACK
    2.35168025 169 Q (0x51) '255' (0xFF) Read ACK
    2.35206 169 Q (0x51) '255' (0xFF) Read ACK
    2.35244 169 Q (0x51) '255' (0xFF) Read ACK
    2.35281975 169 Q (0x51) '255' (0xFF) Read ACK
    2.35319975 169 Q (0x51) '255' (0xFF) Read ACK
    2.3535795 169 Q (0x51) '255' (0xFF) Read ACK
    2.3539595 169 Q (0x51) '255' (0xFF) Read ACK
    2.35433925 169 Q (0x51) '255' (0xFF) Read ACK
    2.354719 169 Q (0x51) '255' (0xFF) Read ACK
    2.355099 169 Q (0x51) '255' (0xFF) Read ACK
    2.35547875 169 Q (0x51) '255' (0xFF) Read NAK
    2.3622165 170 Q (0x51) '0' (0x00) Write NAK
    2.3687735 171 Q (0x51) '255' (0xFF) Read ACK
    2.3691535 171 Q (0x51) '255' (0xFF) Read ACK
    2.36953325 171 Q (0x51) '255' (0xFF) Read ACK
    2.36991325 171 Q (0x51) '255' (0xFF) Read ACK
    2.370293 171 Q (0x51) '255' (0xFF) Read ACK
    2.370673 171 Q (0x51) '255' (0xFF) Read ACK
    2.37105275 171 Q (0x51) '255' (0xFF) Read ACK
    2.37143275 171 Q (0x51) '255' (0xFF) Read ACK
    2.3718125 171 Q (0x51) '255' (0xFF) Read ACK
    2.3721925 171 Q (0x51) '255' (0xFF) Read ACK
    2.37257225 171 Q (0x51) '255' (0xFF) Read ACK
    2.372952 171 Q (0x51) '255' (0xFF) Read ACK
    2.373332 171 Q (0x51) '255' (0xFF) Read ACK
    2.37371175 171 Q (0x51) '255' (0xFF) Read ACK
    2.37409175 171 Q (0x51) '255' (0xFF) Read ACK
    2.3744715 171 Q (0x51) '255' (0xFF) Read ACK
    2.3748515 171 Q (0x51) '255' (0xFF) Read ACK
    2.37523125 171 Q (0x51) '255' (0xFF) Read ACK
    2.37561125 171 Q (0x51) '255' (0xFF) Read ACK
    2.375991 171 Q (0x51) '255' (0xFF) Read ACK
    2.376371 171 Q (0x51) '255' (0xFF) Read ACK
    2.37675075 171 Q (0x51) '255' (0xFF) Read ACK
    2.3771305 171 Q (0x51) '255' (0xFF) Read ACK
    2.3775105 171 Q (0x51) '255' (0xFF) Read ACK
    2.37789025 171 Q (0x51) '255' (0xFF) Read ACK
    2.37827025 171 Q (0x51) '255' (0xFF) Read ACK
    2.37865 171 Q (0x51) '255' (0xFF) Read ACK
    2.37903 171 Q (0x51) '255' (0xFF) Read ACK
    2.37940975 171 Q (0x51) '255' (0xFF) Read ACK
    2.37978975 171 Q (0x51) '255' (0xFF) Read ACK
    2.3801695 171 Q (0x51) '255' (0xFF) Read ACK
    2.3805495 171 Q (0x51) '255' (0xFF) Read ACK
    2.38092925 171 Q (0x51) '255' (0xFF) Read ACK
    2.381309 171 Q (0x51) '255' (0xFF) Read ACK
    2.381689 171 Q (0x51) '255' (0xFF) Read ACK
    2.38206875 171 Q (0x51) '255' (0xFF) Read ACK
    2.38244875 171 Q (0x51) '255' (0xFF) Read ACK
    2.3828285 171 Q (0x51) '255' (0xFF) Read ACK
    2.3832085 171 Q (0x51) '255' (0xFF) Read ACK
    2.38358825 171 Q (0x51) '255' (0xFF) Read ACK
    2.38396825 171 Q (0x51) '255' (0xFF) Read ACK
    2.384348 171 Q (0x51) '255' (0xFF) Read ACK
    2.384728 171 Q (0x51) '255' (0xFF) Read ACK
    2.38510775 171 Q (0x51) '255' (0xFF) Read ACK
    2.3854875 171 Q (0x51) '255' (0xFF) Read ACK
    2.3858675 171 Q (0x51) '255' (0xFF) Read ACK
    2.38624725 171 Q (0x51) '255' (0xFF) Read ACK
    2.38662725 171 Q (0x51) '255' (0xFF) Read ACK
    2.387007 171 Q (0x51) '255' (0xFF) Read ACK
    2.387387 171 Q (0x51) '255' (0xFF) Read ACK
    2.38776675 171 Q (0x51) '255' (0xFF) Read ACK
    2.38814675 171 Q (0x51) '255' (0xFF) Read ACK
    2.3885265 171 Q (0x51) '255' (0xFF) Read ACK
    2.3889065 171 Q (0x51) '255' (0xFF) Read ACK
    2.38928625 171 Q (0x51) '255' (0xFF) Read ACK
    2.389666 171 Q (0x51) '255' (0xFF) Read ACK
    2.390046 171 Q (0x51) '255' (0xFF) Read ACK
    2.39042575 171 Q (0x51) '255' (0xFF) Read ACK
    2.39080575 171 Q (0x51) '255' (0xFF) Read ACK
    2.3911855 171 Q (0x51) '255' (0xFF) Read ACK
    2.3915655 171 Q (0x51) '255' (0xFF) Read ACK
    2.39194525 171 Q (0x51) '255' (0xFF) Read ACK
    2.39232525 171 Q (0x51) '255' (0xFF) Read ACK
    2.392705 171 Q (0x51) '255' (0xFF) Read ACK
    2.393085 171 Q (0x51) '255' (0xFF) Read ACK
    2.39346475 171 Q (0x51) '255' (0xFF) Read ACK
    2.3938445 171 Q (0x51) '255' (0xFF) Read ACK
    2.3942245 171 Q (0x51) '255' (0xFF) Read ACK
    2.39460425 171 Q (0x51) '255' (0xFF) Read ACK
    2.39498425 171 Q (0x51) '255' (0xFF) Read ACK
    2.395364 171 Q (0x51) '255' (0xFF) Read NAK
    2.400269 172 P (0x50) '0' (0x00) Write ACK
    2.400676 172 P (0x50) '170' (0xAA) Write ACK
    2.404593 173 P (0x50) '1' (0x01) Write ACK
    2.40500025 173 P (0x50) '255' (0xFF) Write ACK
    2.408919 174 P (0x50) '2' (0x02) Write ACK
    2.40932575 174 P (0x50) '1' (0x01) Write ACK
    2.413242 175 P (0x50) '3' (0x03) Write ACK
    2.41364975 175 P (0x50) '255' (0xFF) Write ACK
    2.4175685 176 P (0x50) '4' (0x04) Write ACK
    2.41797575 176 P (0x50) '255' (0xFF) Write ACK
    2.4218945 177 P (0x50) '5' (0x05) Write ACK
    2.42230225 177 P (0x50) '255' (0xFF) Write ACK
    2.426221 178 P (0x50) '6' (0x06) Write ACK
    2.42662825 178 P (0x50) '1' (0x01) Write ACK
    2.4305445 179 P (0x50) '7' (0x07) Write ACK
    2.4309525 179 P (0x50) '255' (0xFF) Write ACK
    2.43487125 180 P (0x50) '8' (0x08) Write ACK
    2.43527875 180 P (0x50) '255' (0xFF) Write ACK
    2.4391975 181 P (0x50) \t (0x09) Write ACK
    2.43960475 181 P (0x50) '0' (0x00) Write ACK
    2.44352025 182 P (0x50) \n (0x0A) Write ACK
    2.44392775 182 P (0x50) '4' (0x04) Write ACK
    2.44784375 183 P (0x50) '11' (0x0B) Write ACK
    2.4482515 183 P (0x50) '1' (0x01) Write ACK
    2.4521675 184 P (0x50) '12' (0x0C) Write ACK
    2.45257525 184 P (0x50) '184' (0xB8) Write ACK
    2.45649225 185 P (0x50) \r (0x0D) Write ACK
    2.4569005 185 P (0x50) '255' (0xFF) Write ACK
    2.46081925 186 P (0x50) '14' (0x0E) Write ACK
    2.4612275 186 P (0x50) '255' (0xFF) Write ACK
    2.46514625 187 P (0x50) '15' (0x0F) Write ACK
    2.46555425 187 P (0x50) '0' (0x00) Write ACK
    2.46947 188 P (0x50) '16' (0x10) Write ACK
    2.46987725 188 P (0x50) '200' (0xC8) Write ACK
    2.473794 189 P (0x50) '17' (0x11) Write ACK
    2.47420125 189 P (0x50) '0' (0x00) Write ACK
    2.47811675 190 P (0x50) '18' (0x12) Write ACK
    2.4785245 190 P (0x50) '200' (0xC8) Write ACK
    2.482441 191 P (0x50) '19' (0x13) Write ACK
    2.48284875 191 P (0x50) 2 (0x32) Write ACK
    2.48676575 192 P (0x50) '20' (0x14) Write ACK
    2.487173 192 P (0x50) 2 (0x32) Write ACK
    2.49109 193 P (0x50) '21' (0x15) Write ACK
    2.49149775 193 P (0x50) 2 (0x32) Write ACK
    2.49541475 194 P (0x50) '22' (0x16) Write ACK
    2.4958225 194 P (0x50) 2 (0x32) Write ACK
    2.4997395 195 P (0x50) '23' (0x17) Write ACK
    2.50014775 195 P (0x50) '0' (0x00) Write ACK
    2.5040635 196 P (0x50) '24' (0x18) Write ACK
    2.50447075 196 P (0x50) '0' (0x00) Write ACK
    2.50838625 197 P (0x50) '25' (0x19) Write ACK
    2.5087945 197 P (0x50) '255' (0xFF) Write ACK
    2.51271325 198 P (0x50) '26' (0x1A) Write ACK
    2.5131215 198 P (0x50) '255' (0xFF) Write ACK
    2.51704025 199 P (0x50) '27' (0x1B) Write ACK
    2.51744875 199 P (0x50) '255' (0xFF) Write ACK
    2.52136775 200 P (0x50) '28' (0x1C) Write ACK
    2.52177525 200 P (0x50) '0' (0x00) Write ACK
    2.525691 201 P (0x50) '29' (0x1D) Write ACK
    2.52609925 201 P (0x50) '0' (0x00) Write ACK
    2.530015 202 P (0x50) '30' (0x1E) Write ACK
    2.5304235 202 P (0x50) '255' (0xFF) Write ACK
    2.53434225 203 P (0x50) '31' (0x1F) Write ACK
    2.53475125 203 P (0x50) '255' (0xFF) Write ACK
    2.53867 204 P (0x50) ' ' (0x20) Write ACK
    2.539077 204 P (0x50) '7' (0x07) Write ACK
    2.542994 205 P (0x50) ! (0x21) Write ACK
    2.54340125 205 P (0x50) '0' (0x00) Write ACK
    2.547317 206 P (0x50) " (0x22),Write,ACK
    2.54772425,206,P (0x50),'0' (0x00),Write,ACK
    2.55163975,207,P (0x50),# (0x23),Write,ACK
    2.5520475,207,P (0x50),d (0x64),Write,ACK
    2.5559645,208,P (0x50),$ (0x24),Write,ACK
    2.55637175,208,P (0x50),'5' (0x05),Write,ACK
    2.5602885,209,P (0x50),% (0x25),Write,ACK
    2.5606965,209,P (0x50),'255' (0xFF),Write,ACK
    2.56461525,210,P (0x50),& (0x26),Write,ACK
    2.565023,210,P (0x50),'0' (0x00),Write,ACK
    2.56893875,211,P (0x50),' (0x27),Write,ACK
    2.569347,211,P (0x50),'0' (0x00),Write,ACK
    2.5732625,212,P (0x50),( (0x28),Write,ACK
    2.57366975,212,P (0x50),'0' (0x00),Write,ACK
    2.5775855,213,P (0x50),) (0x29),Write,ACK
    2.57799375,213,P (0x50),'255' (0xFF),Write,ACK
    2.5819125,214,P (0x50),* (0x2A),Write,ACK
    2.58232075,214,P (0x50),'255' (0xFF),Write,ACK
    2.5862395,215,P (0x50),+ (0x2B),Write,ACK
    2.586648,215,P (0x50),'255' (0xFF),Write,ACK
    2.59056675,216,P (0x50),, (0x2C),Write,ACK
    2.5909745,216,P (0x50),'0' (0x00),Write,ACK
    2.59489025,217,P (0x50),- (0x2D),Write,ACK
    2.59529825,217,P (0x50),'0' (0x00),Write,ACK
    2.599214,218,P (0x50),. (0x2E),Write,ACK
    2.59962275,218,P (0x50),'255' (0xFF),Write,ACK
    2.6035415,219,P (0x50),/ (0x2F),Write,ACK
    2.6039505,219,P (0x50),'255' (0xFF),Write,ACK
    2.60786925,220,P (0x50),0 (0x30),Write,ACK
    2.6082765,220,P (0x50),'0' (0x00),Write,ACK
    2.61219225,221,P (0x50),1 (0x31),Write,ACK
    2.6126,221,P (0x50),'1' (0x01),Write,ACK
    2.616516,222,P (0x50),2 (0x32),Write,ACK
    2.61692375,222,P (0x50),'1' (0x01),Write,ACK
    2.62084,223,P (0x50),3 (0x33),Write,ACK
    2.621248,223,P (0x50),'1' (0x01),Write,ACK
    2.62516425,224,P (0x50),4 (0x34),Write,ACK
    2.625572,224,P (0x50),'0' (0x00),Write,ACK
    2.6294875,225,P (0x50),5 (0x35),Write,ACK
    2.62989575,225,P (0x50),'1' (0x01),Write,ACK
    2.63381175,226,P (0x50),6 (0x36),Write,ACK
    2.63422,226,P (0x50),'0' (0x00),Write,ACK
    2.63813575,227,P (0x50),7 (0x37),Write,ACK
    2.63854425,227,P (0x50),'0' (0x00),Write,ACK
    2.64246,228,P (0x50),8 (0x38),Write,ACK
    2.64286775,228,P (0x50),'0' (0x00),Write,ACK
    2.64678325,229,P (0x50),9 (0x39),Write,ACK
    2.6471915,229,P (0x50),'2' (0x02),Write,ACK
    2.65110775,230,P (0x50),: (0x3A),Write,ACK
    2.65151625,230,P (0x50),'255' (0xFF),Write,ACK
    2.655435,231,P (0x50),; (0x3B),Write,ACK
    2.655844,231,P (0x50),'255' (0xFF),Write,ACK
    2.65976275,232,P (0x50),< (0x3C),Write,ACK
    2.6601715,232,P (0x50),'255' (0xFF),Write,ACK
    2.66409025,233,P (0x50),= (0x3D),Write,ACK
    2.66449925,233,P (0x50),'255' (0xFF),Write,ACK
    2.668418,234,P (0x50),> (0x3E),Write,ACK
    2.66882725,234,P (0x50),'255' (0xFF),Write,ACK
    2.672746,235,P (0x50),? (0x3F),Write,ACK
    2.6731555,235,P (0x50),'255' (0xFF),Write,ACK
    2.67707425,236,P (0x50),@ (0x40),Write,ACK
    2.6774815,236,P (0x50),'255' (0xFF),Write,ACK
    2.68140025,237,P (0x50),A (0x41),Write,ACK
    2.681808,237,P (0x50),'255' (0xFF),Write,ACK
    2.68572675,238,P (0x50),B (0x42),Write,ACK
    2.6861345,238,P (0x50),'255' (0xFF),Write,ACK
    2.69005325,239,P (0x50),C (0x43),Write,ACK
    2.6904615,239,P (0x50),'255' (0xFF),Write,ACK
    2.69438025,240,P (0x50),D (0x44),Write,ACK
    2.694788,240,P (0x50),'255' (0xFF),Write,ACK
    2.69870675,241,P (0x50),E (0x45),Write,ACK
    2.6991145,241,P (0x50),U (0x55),Write,ACK
    2.703032,242,P (0x50),F (0x46),Write,ACK
    2.7034395,242,P (0x50),& (0x26),Write,ACK
    2.719151,243,Q (0x51),'0' (0x00),Write,NAK
    2.72239075,243,Q (0x51),'170' (0xAA),Write,NAK
    2.7319745,244,Q (0x51),'1' (0x01),Write,NAK
    2.735215,244,Q (0x51),'255' (0xFF),Write,NAK
    2.7448005,245,Q (0x51),'2' (0x02),Write,NAK
    2.7480405,245,Q (0x51),'1' (0x01),Write,NAK
    2.75762325,246,Q (0x51),'3' (0x03),Write,NAK
    2.760864,246,Q (0x51),'255' (0xFF),Write,NAK
    2.7704495,247,Q (0x51),'4' (0x04),Write,NAK
    2.77369,247,Q (0x51),'255' (0xFF),Write,NAK
    2.7832755,248,Q (0x51),'5' (0x05),Write,NAK
    2.78651625,248,Q (0x51),'255' (0xFF),Write,NAK
    2.79610175,249,Q (0x51),'6' (0x06),Write,NAK
    2.79934225,249,Q (0x51),'1' (0x01),Write,NAK
    2.808925,250,Q (0x51),'7' (0x07),Write,NAK
    2.81216625,250,Q (0x51),'255' (0xFF),Write,NAK
    2.82175175,251,Q (0x51),'8' (0x08),Write,NAK
    2.824992,251,Q (0x51),'255' (0xFF),Write,NAK
    2.8345775,252,Q (0x51),\t (0x09),Write,NAK
    2.837818,252,Q (0x51),'0' (0x00),Write,NAK
    2.84740025,253,Q (0x51),\n (0x0A),Write,NAK
    2.85064075,253,Q (0x51),'4' (0x04),Write,NAK
    2.8602235,254,Q (0x51),'11' (0x0B),Write,NAK
    2.8634645,254,Q (0x51),'1' (0x01),Write,NAK
    2.87304725,255,Q (0x51),'12' (0x0C),Write,NAK
    2.876288,255,Q (0x51),'184' (0xB8),Write,NAK
    2.88587175,256,Q (0x51),\r (0x0D),Write,NAK
    2.889113,256,Q (0x51),'255' (0xFF),Write,NAK
    2.8986985,257,Q (0x51),'14' (0x0E),Write,NAK
    2.90193975,257,Q (0x51),'255' (0xFF),Write,NAK
    2.91152525,258,Q (0x51),'15' (0x0F),Write,NAK
    2.9147665,258,Q (0x51),'0' (0x00),Write,NAK
    2.924349,259,Q (0x51),'16' (0x10),Write,NAK
    2.92758925,259,Q (0x51),'200' (0xC8),Write,NAK
    2.9371725,260,Q (0x51),'17' (0x11),Write,NAK
    2.940413,260,Q (0x51),'0' (0x00),Write,NAK
    2.94999525,261,Q (0x51),'18' (0x12),Write,NAK
    2.95323625,261,Q (0x51),'200' (0xC8),Write,NAK
    2.9628195,262,Q (0x51),'19' (0x13),Write,NAK
    2.96606025,262,Q (0x51),2 (0x32),Write,NAK
    2.975644,263,Q (0x51),'20' (0x14),Write,NAK
    2.9788845,263,Q (0x51),2 (0x32),Write,NAK
    2.988468,264,Q (0x51),'21' (0x15),Write,NAK
    2.991709,264,Q (0x51),2 (0x32),Write,NAK
    3.00129275,265,Q (0x51),'22' (0x16),Write,NAK
    3.0045335,265,Q (0x51),2 (0x32),Write,NAK
    3.01411725,266,Q (0x51),'23' (0x17),Write,NAK
    3.0173585,266,Q (0x51),'0' (0x00),Write,NAK
    3.02694075,267,Q (0x51),'24' (0x18),Write,NAK
    3.03018125,267,Q (0x51),'0' (0x00),Write,NAK
    3.0397635,268,Q (0x51),'25' (0x19),Write,NAK
    3.043005,268,Q (0x51),'255' (0xFF),Write,NAK
    3.05259025,269,Q (0x51),'26' (0x1A),Write,NAK
    3.05583175,269,Q (0x51),'255' (0xFF),Write,NAK
    3.06541725,270,Q (0x51),'27' (0x1B),Write,NAK
    3.06865875,270,Q (0x51),'255' (0xFF),Write,NAK
    3.07824425,271,Q (0x51),'28' (0x1C),Write,NAK
    3.08148525,271,Q (0x51),'0' (0x00),Write,NAK
    3.0910675,272,Q (0x51),'29' (0x1D),Write,NAK
    3.09430875,272,Q (0x51),'0' (0x00),Write,NAK
    3.10389125,273,Q (0x51),'30' (0x1E),Write,NAK
    3.107133,273,Q (0x51),'255' (0xFF),Write,NAK
    3.1167185,274,Q (0x51),'31' (0x1F),Write,NAK
    3.1199605,274,Q (0x51),'255' (0xFF),Write,NAK
    3.129546,275,Q (0x51),' ' (0x20),Write,NAK
    3.132786,275,Q (0x51),'7' (0x07),Write,NAK
    3.14236975,276,Q (0x51),! (0x21),Write,NAK
    3.14561,276,Q (0x51),'0' (0x00),Write,NAK
    3.1551925,277,Q (0x51), (0x22)" Write NAK
    3.158433 277 Q (0x51) '0' (0x00) Write NAK
    3.16801525 278 Q (0x51) # (0x23) Write NAK
    3.171256 278 Q (0x51) d (0x64) Write NAK
    3.18083975 279 Q (0x51) $ (0x24) Write NAK
    3.18408025 279 Q (0x51) '5' (0x05) Write NAK
    3.1936635 280 Q (0x51) % (0x25) Write NAK
    3.19690475 280 Q (0x51) '255' (0xFF) Write NAK
    3.20649025 281 Q (0x51) & (0x26) Write NAK
    3.209731 281 Q (0x51) '0' (0x00) Write NAK
    3.2193135 282 Q (0x51) ' (0x27) Write NAK
    3.22255475 282 Q (0x51) '0' (0x00) Write NAK
    3.232137 283 Q (0x51) ( (0x28) Write NAK
    3.2353775 283 Q (0x51) '0' (0x00) Write NAK
    3.24495975 284 Q (0x51) ) (0x29) Write NAK
    3.248201 284 Q (0x51) '255' (0xFF) Write NAK
    3.2577865 285 Q (0x51) * (0x2A) Write NAK
    3.261028 285 Q (0x51) '255' (0xFF) Write NAK
    3.27061325 286 Q (0x51) + (0x2B) Write NAK
    3.273855 286 Q (0x51) '255' (0xFF) Write NAK
    3.2834405 287 Q (0x51) (0x2C) Write
    3.2866815 287 Q (0x51) '0' (0x00) Write NAK
    3.29626375 288 Q (0x51) - (0x2D) Write NAK
    3.299505 288 Q (0x51) '0' (0x00) Write NAK
    3.3090875 289 Q (0x51) . (0x2E) Write NAK
    3.31232925 289 Q (0x51) '255' (0xFF) Write NAK
    3.32191475 290 Q (0x51) / (0x2F) Write NAK
    3.32515675 290 Q (0x51) '255' (0xFF) Write NAK
    3.33474225 291 Q (0x51) 0 (0x30) Write NAK
    3.33798275 291 Q (0x51) '0' (0x00) Write NAK
    3.347565 292 Q (0x51) 1 (0x31) Write NAK
    3.350806 292 Q (0x51) '1' (0x01) Write NAK
    3.36038875 293 Q (0x51) 2 (0x32) Write NAK
    3.3636295 293 Q (0x51) '1' (0x01) Write NAK
    3.3732125 294 Q (0x51) 3 (0x33) Write NAK
    3.37645375 294 Q (0x51) '1' (0x01) Write NAK
    3.3860365 295 Q (0x51) 4 (0x34) Write NAK
    3.38927725 295 Q (0x51) '0' (0x00) Write NAK
    3.39885975 296 Q (0x51) 5 (0x35) Write NAK
    3.402101 296 Q (0x51) '1' (0x01) Write NAK
    3.41168375 297 Q (0x51) 6 (0x36) Write NAK
    3.414925 297 Q (0x51) '0' (0x00) Write NAK
    3.4245075 298 Q (0x51) 7 (0x37) Write NAK
    3.42774925 298 Q (0x51) '0' (0x00) Write NAK
    3.4373315 299 Q (0x51) 8 (0x38) Write NAK
    3.44057225 299 Q (0x51) '0' (0x00) Write NAK
    3.45015475 300 Q (0x51) 9 (0x39) Write NAK
    3.453396 300 Q (0x51) '2' (0x02) Write NAK
    3.46297875 301 Q (0x51) : (0x3A) Write NAK
    3.4662205 301 Q (0x51) '255' (0xFF) Write NAK
    3.475806 302 Q (0x51) ; (0x3B) Write NAK
    3.47904825 302 Q (0x51) '255' (0xFF) Write NAK
    3.48863375 303 Q (0x51) < (0x3C) Write NAK
    3.4918755 303 Q (0x51) '255' (0xFF) Write NAK
    3.501461 304 Q (0x51) = (0x3D) Write NAK
    3.504703 304 Q (0x51) '255' (0xFF) Write NAK
    3.5142885 305 Q (0x51) > (0x3E) Write NAK
    3.51753075 305 Q (0x51) '255' (0xFF) Write NAK
    3.52711625 306 Q (0x51) ? (0x3F) Write NAK
    3.53035875 306 Q (0x51) '255' (0xFF) Write NAK
    3.53994425 307 Q (0x51) @ (0x40) Write NAK
    3.54318475 307 Q (0x51) '255' (0xFF) Write NAK
    3.55277025 308 Q (0x51) A (0x41) Write NAK
    3.556011 308 Q (0x51) '255' (0xFF) Write NAK
    3.5655965 309 Q (0x51) B (0x42) Write NAK
    3.56883725 309 Q (0x51) '255' (0xFF) Write NAK
    3.57842275 310 Q (0x51) C (0x43) Write NAK
    3.581664 310 Q (0x51) '255' (0xFF) Write NAK
    3.5912495 311 Q (0x51) D (0x44) Write NAK
    3.5944905 311 Q (0x51) '255' (0xFF) Write NAK
    3.604076 312 Q (0x51) E (0x45) Write NAK
    3.60731675 312 Q (0x51) U (0x55) Write NAK
    3.616901 313 Q (0x51) F (0x46) Write NAK
    3.62014175 313 Q (0x51) & (0x26) Write NAK
    3.955362 314 P (0x50) '0' (0x00) Write ACK
    3.9562525 315 P (0x50) '255' (0xFF) Read ACK
    3.9566325 315 P (0x50) '255' (0xFF) Read ACK
    3.95701225 315 P (0x50) '255' (0xFF) Read ACK
    3.95739225 315 P (0x50) '255' (0xFF) Read ACK
    3.957772 315 P (0x50) '255' (0xFF) Read ACK
    3.95815175 315 P (0x50) '255' (0xFF) Read ACK
    3.95853175 315 P (0x50) '255' (0xFF) Read ACK
    3.9589115 315 P (0x50) '255' (0xFF) Read ACK
    3.9592915 315 P (0x50) '255' (0xFF) Read ACK
    3.95967125 315 P (0x50) '255' (0xFF) Read ACK
    3.96005125 315 P (0x50) '255' (0xFF) Read ACK
    3.960431 315 P (0x50) '255' (0xFF) Read ACK
    3.960811 315 P (0x50) '255' (0xFF) Read ACK
    3.96119075 315 P (0x50) '255' (0xFF) Read ACK
    3.96157075 315 P (0x50) '255' (0xFF) Read ACK
    3.9619505 315 P (0x50) '255' (0xFF) Read ACK
    3.96233025 315 P (0x50) '255' (0xFF) Read ACK
    3.96271025 315 P (0x50) '255' (0xFF) Read ACK
    3.96309 315 P (0x50) '255' (0xFF) Read ACK
    3.96347 315 P (0x50) '255' (0xFF) Read ACK
    3.96384975 315 P (0x50) '255' (0xFF) Read ACK
    3.96422975 315 P (0x50) '255' (0xFF) Read ACK
    3.9646095 315 P (0x50) '255' (0xFF) Read ACK
    3.9649895 315 P (0x50) '255' (0xFF) Read ACK
    3.9653
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