S K UCI / Mbed 2 deprecated AutonomousDAQ

Arianna autonomous DAQ firmware

Dependencies:   mbed SDFileSystemFilinfo AriSnProtocol NetServicesMin AriSnComm MODSERIAL PowerControlClkPatch DS1820OW

SnConstants.h@70:1cee873a35b6, 2015-02-04 (annotated)

Committer:
uci1
Date:
Wed Feb 04 02:39:34 2015 +0000
Revision:
70:1cee873a35b6
Parent:
69:357135e9b5b3
Child:
71:2e8f7d01dea6
Stn 18 (SST) conf label and mac address. Fix default temp period to -8 so it uses parasitic power.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
uci1 1:e392595b4b76 1 #ifndef SN_SnConstants
uci1 1:e392595b4b76 2 #define SN_SnConstants
uci1 1:e392595b4b76 3
uci1 67:ec999336fcd1 4 // available CHIPBOARDs -- these values should never change!
uci1 56:0bba0ef15697 5 #define ATWD4CH 0 // set CHIPBOARD to this to get firmware for the 2012-2013 stations (value is arbitrary but unique)
uci1 56:0bba0ef15697 6 #define SST4CH 1 // set CHIPBOARD to this to get firmware for the 2014 stations with a single SST chip (value is arbitrary but unique)
uci1 56:0bba0ef15697 7
uci1 56:0bba0ef15697 8 // which chip/board combination to build this firmware for
uci1 70:1cee873a35b6 9 //#define CHIPBOARD ATWD4CH
uci1 70:1cee873a35b6 10 #define CHIPBOARD SST4CH
uci1 67:ec999336fcd1 11
uci1 67:ec999336fcd1 12 //#define DEBUG
uci1 67:ec999336fcd1 13
uci1 67:ec999336fcd1 14 //#define USE_INTERFACE_CHIP
uci1 67:ec999336fcd1 15
uci1 56:0bba0ef15697 16
uci1 1:e392595b4b76 17 #include "SnBitUtils.h"
uci1 37:ff95e7070f26 18 #include "SnCommConstants.h"
uci1 25:57b2627fe756 19
uci1 1:e392595b4b76 20 //
uci1 1:e392595b4b76 21 // constants
uci1 1:e392595b4b76 22 //
uci1 67:ec999336fcd1 23
uci1 67:ec999336fcd1 24 // this should be updated for each and every mbed board (ugh!)
uci1 67:ec999336fcd1 25 //static const char kDefaultMacAdress[] = {0x00, 0x02, 0xAA, 0xAA, 0xAA, 0xAA}; // for testing SST
uci1 67:ec999336fcd1 26 //static const char kDefaultMacAdress[] = {0x00, 0x02, 0xBB, 0xBB, 0xBB, 0xBB}; // for testing ATWD
uci1 69:357135e9b5b3 27 //static const char kDefaultMacAdress[] = {0x00, 0x02, 0xF7, 0xF0, 0xAE, 0xE0}; // STN 20 (ATWD MB 1) 0002F7F0AEE0
uci1 70:1cee873a35b6 28 //static const char kDefaultMacAdress[] = {0x00, 0x02, 0xF7, 0xF0, 0xC3, 0xB6}; // STN 3 (ATWD MB 5) 0002F7F0C3B6
uci1 70:1cee873a35b6 29 static const char kDefaultMacAdress[] = {0x00, 0x02, 0xF7, 0xF2, 0x1A, 0x8A}; // STN 18 (SST 111) 0002F7F21A8A
uci1 67:ec999336fcd1 30
uci1 40:1324da35afd4 31 // if these change, it is likely that some i/o version (config, event, etc) will need to change
uci1 70:1cee873a35b6 32 static const bool kIridPwrFromAfar = false; // true if Iridium & Afar are on the same relay, false if not
uci1 1:e392595b4b76 33 static const uint32_t kBStime = 946684800u; // 1/1/2000 00:00:00 UTC
uci1 56:0bba0ef15697 34
uci1 56:0bba0ef15697 35 // these constants are used to specify the size of a specific i/o version of a frame, even if e.g. the number of samples changes for later i/o versions
uci1 56:0bba0ef15697 36 // these values should NEVER be changed!!
uci1 56:0bba0ef15697 37 // these values should be used in i/o functions
uci1 56:0bba0ef15697 38 static const uint8_t kNplasV1 = 5u; // to preserve i/o version sizes
uci1 56:0bba0ef15697 39 static const uint16_t kNsampsAtwd = 128u;
uci1 56:0bba0ef15697 40 static const uint16_t kNsampsSst = 256u;
uci1 56:0bba0ef15697 41 static const uint8_t kNchanDacsAtwd = 4u;
uci1 56:0bba0ef15697 42 static const uint8_t kNchanDacsSst = 2u;
uci1 56:0bba0ef15697 43 static const uint8_t kNchansFourAnt = 4u;
uci1 56:0bba0ef15697 44 static const uint16_t kTotSampsAtwd4ch = kNchansFourAnt*kNsampsAtwd;
uci1 56:0bba0ef15697 45 static const uint16_t kTotDacsAtwd4ch = kNchansFourAnt*kNchanDacsAtwd;
uci1 56:0bba0ef15697 46 static const uint16_t kTotSampsSst4ch = kNchansFourAnt*kNsampsSst;
uci1 56:0bba0ef15697 47 static const uint16_t kTotDacsSst4ch = kNchansFourAnt*kNchanDacsSst;
uci1 56:0bba0ef15697 48 static const uint16_t kNstopBytesSst4ch = kNsampsSst / BITS_IN_CHAR; // if the values change, may need to round this numebr
uci1 56:0bba0ef15697 49
uci1 56:0bba0ef15697 50 // these are the station config sizes, and may change. they should not be used in i/o functions. i/o versions need updating as these change!
uci1 56:0bba0ef15697 51 #if CHIPBOARD==ATWD4CH
uci1 56:0bba0ef15697 52 static const uint8_t kNchans = kNchansFourAnt;
uci1 56:0bba0ef15697 53 static const uint16_t kNsamps = kNsampsAtwd;
uci1 40:1324da35afd4 54 static const uint8_t kNplas = kNplasV1; // update config i/o version if this changes
uci1 56:0bba0ef15697 55 static const uint8_t kNchanDacs = kNchanDacsAtwd;
uci1 1:e392595b4b76 56 static const uint16_t kNoTrigPla = 0x0000u;
uci1 56:0bba0ef15697 57 static const float kAsfClkPrdUs = 8.535; // us -- change kAdcToMBtimeCut if this is <=2us
uci1 56:0bba0ef15697 58 static const float kAdcToMBtimeCut = (kNsamps*kAsfClkPrdUs)+(kAsfClkPrdUs/2.0);
uci1 56:0bba0ef15697 59 #elif CHIPBOARD==SST4CH
uci1 56:0bba0ef15697 60 static const uint8_t kNchans = kNchansFourAnt;
uci1 56:0bba0ef15697 61 static const uint16_t kNsamps = kNsampsSst;
uci1 56:0bba0ef15697 62 static const uint8_t kNchanDacs = kNchanDacsSst;
uci1 56:0bba0ef15697 63 static const uint16_t kNstopBytes = kNstopBytesSst4ch;
uci1 56:0bba0ef15697 64 static const uint8_t kAllLTC2657 = 0x73u << 1; // slave address that every LTC2657 DAC chip will respond to
uci1 56:0bba0ef15697 65 static const uint8_t kUpdateDacCmd = 0x3u; // LTC2657 DAC chip command bits that write to & update DAC value
uci1 56:0bba0ef15697 66 static const uint8_t kMaxDacSetTries = 3u; // how many times to retry setting a dac in case no ACK is received from the DAC chip
uci1 56:0bba0ef15697 67 #endif
uci1 51:b2bc37d660c0 68 static const uint8_t kNcomms = 2u;
uci1 8:95a325df1f6b 69 static const uint16_t kNvoltsAve = 500u; // must be greater than ~10 (but not checked. <2 will result in divide by 0)
uci1 16:744ce85aede2 70
uci1 1:e392595b4b76 71 static const uint32_t kAbsMaxTimer = 1800u; // timers use integers counting us and can't go longer than ~ this many secs
uci1 3:24c5f0f50bf1 72
uci1 40:1324da35afd4 73 // NOTE: these times (in sec) must be less than kAbsMaxTimer (this is not checked, however)
uci1 40:1324da35afd4 74 static const uint8_t kDefTimeoutMin = 3u; // minutes. used in case a clock error is detected or range needs enforcing
uci1 40:1324da35afd4 75 static const uint32_t kCommWinLongPrdTk = 300u; // seconds. check if it's time for a comm win every X sec. this way comm per can be longer than Timer allows
uci1 40:1324da35afd4 76
uci1 40:1324da35afd4 77 static const uint16_t kMaxConsecCommFails = 4; // (exclusive) number of times a comm win can fail before the mbed resets
uci1 40:1324da35afd4 78
uci1 28:484943132bb0 79 // safety nets
uci1 40:1324da35afd4 80 static const uint16_t kMaxFirstSeq = 25000; // max specifiable seq number -- leave room to grow
uci1 28:484943132bb0 81 static const float kMinForcePer = 0.05; // seconds -- safety net for max force trigger rate
uci1 28:484943132bb0 82 static const uint16_t kMaxThrottlePerMs = 60000; // ms -- max time between thermal triggers
uci1 28:484943132bb0 83 static const uint16_t kMaxBatVoltLowPwr = 25000; // ADCs -- probably futile, but try to prevent it from being in low power mode always
uci1 40:1324da35afd4 84 static const uint32_t kMinCommWinPeriod = 120; // seconds -- min time between communication windows
uci1 28:484943132bb0 85 static const uint32_t kMaxCommWinPeriod = 259200; // seconds -- max time between communication windows
uci1 40:1324da35afd4 86 static const uint32_t kMinCommWinDur = 600; // seconds -- min communication window duration -- must be >= Ncomms*listen/connect timeout
uci1 28:484943132bb0 87 static const uint32_t kMaxWatchDogPer = 3600; // seconds -- max time before watchdog reset on idle
uci1 40:1324da35afd4 88 static const uint32_t kMinWatchDogPer = 300; // seconds -- min time before watchdog reset on idle
uci1 28:484943132bb0 89
uci1 1:e392595b4b76 90 static const uint16_t kTotSamps = kNchans*kNsamps;
uci1 56:0bba0ef15697 91 static const uint16_t kTotDacs = kNchans*kNchanDacs;
uci1 1:e392595b4b76 92
uci1 16:744ce85aede2 93
uci1 1:e392595b4b76 94 enum ESnTrgTypes {
uci1 16:744ce85aede2 95 kThmTrg=0,
uci1 56:0bba0ef15697 96 kFrcTrg=1,
uci1 56:0bba0ef15697 97 kExtTrg=2,
uci1 56:0bba0ef15697 98 kAdcToMBflag=3,
uci1 16:744ce85aede2 99
uci1 1:e392595b4b76 100 kNumTrgs
uci1 1:e392595b4b76 101 };
uci1 16:744ce85aede2 102 // order must match ESnTrgTypes
uci1 16:744ce85aede2 103 static const uint8_t kTrgBW[kNumTrgs] = { BIT(0), BIT(1), BIT(2), BIT(7) };
uci1 1:e392595b4b76 104
uci1 1:e392595b4b76 105
uci1 1:e392595b4b76 106
uci1 0:664899e0b988 107 #endif // SN_SnConstants