S K UCI / Mbed 2 deprecated AutonomousDAQ

Arianna autonomous DAQ firmware

Dependencies:   mbed SDFileSystemFilinfo AriSnProtocol NetServicesMin AriSnComm MODSERIAL PowerControlClkPatch DS1820OW

SnConstants.h@84:80b15993944e, 2015-10-30 (annotated)

Committer:
uci1
Date:
Fri Oct 30 04:49:40 2015 +0000
Revision:
84:80b15993944e
Parent:
83:a0d38ba9d6c2
Child:
86:051a09841ca3
conf v11,12. ip to ints. write 64chr lbl. send status data packs. comm pwr as needed. comm each evt. conn/list TO separate afar, sbd. calc FFT, L1 trigger, L1 scaledown. pre-compl opts in own file. max comm fail 75. htbt and clock frames store vars.

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 84:80b15993944e 4 // see this file for various switches and options
uci1 84:80b15993944e 5 // used to buid the mbed binary
uci1 84:80b15993944e 6 #include "SnPreCompOptions.h"
uci1 56:0bba0ef15697 7
uci1 1:e392595b4b76 8 #include "SnBitUtils.h"
uci1 37:ff95e7070f26 9 #include "SnCommConstants.h"
uci1 25:57b2627fe756 10
uci1 1:e392595b4b76 11 //
uci1 1:e392595b4b76 12 // constants
uci1 1:e392595b4b76 13 //
uci1 67:ec999336fcd1 14
uci1 67:ec999336fcd1 15 // this should be updated for each and every mbed board (ugh!)
uci1 84:80b15993944e 16 static const char kDefaultMacAdress[] = {0x00, 0x02, 0xAA, 0xAA, 0xAA, 0xAA}; // for testing SST
uci1 67:ec999336fcd1 17 //static const char kDefaultMacAdress[] = {0x00, 0x02, 0xBB, 0xBB, 0xBB, 0xBB}; // for testing ATWD
uci1 82:f2c8e2048370 18 //static const char kDefaultMacAdress[] = {0x00, 0x02, 0xF7, 0xF0, 0xAE, 0xE0}; // STN 20 (ATWD MB 1) 0002F7F0AEE0
uci1 83:a0d38ba9d6c2 19 //static const char kDefaultMacAdress[] = {0x00, 0x02, 0xF7, 0xF0, 0xC3, 0xB6}; // STN 3 (ATWD MB 5) 0002F7F0C3B6
uci1 79:97c650d58640 20 //static const char kDefaultMacAdress[] = {0x00, 0x02, 0xF7, 0xF2, 0x1A, 0x8A}; // STN 18 (SST 111) 0002F7F21A8A
uci1 81:6667e2adb926 21 //static const char kDefaultMacAdress[] = {0x00, 0x02, 0xF7, 0xF0, 0xC6, 0x1A}; // STN 10 (ATWD MB 8) 0002F7F0C61A
uci1 77:c08e5662d464 22 //static const char kDefaultMacAdress[] = {0x00, 0x02, 0xF7, 0xF2, 0x0A, 0x9C}; // STN 14 (SST 104) 0002F7F20A9C
uci1 78:6a8fd34422f8 23 //static const char kDefaultMacAdress[] = {0x00, 0x02, 0xF7, 0xF2, 0x02, 0xC1}; // STN 17 (SST 109) 0002F7F202C1
uci1 84:80b15993944e 24 //static const char kDefaultMacAdress[] = {0x00, 0x02, 0xF7, 0xF2, 0x24, 0x44}; // STN 19 (SST 105) 0002F7F22444
uci1 80:5440d12fc155 25 //static const char kDefaultMacAdress[] = {0x00, 0x02, 0xF7, 0xF1, 0xF7, 0xA8}; // STN 15 (SST 110) 0002F7F1F7A8
uci1 67:ec999336fcd1 26
uci1 40:1324da35afd4 27 // if these change, it is likely that some i/o version (config, event, etc) will need to change
uci1 83:a0d38ba9d6c2 28 static const bool kIridPwrFromAfar = false; // true if Iridium & Afar are on the same relay, false if not
uci1 1:e392595b4b76 29 static const uint32_t kBStime = 946684800u; // 1/1/2000 00:00:00 UTC
uci1 56:0bba0ef15697 30
uci1 56:0bba0ef15697 31 // 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 32 // these values should NEVER be changed!!
uci1 56:0bba0ef15697 33 // these values should be used in i/o functions
uci1 56:0bba0ef15697 34 static const uint8_t kNplasV1 = 5u; // to preserve i/o version sizes
uci1 56:0bba0ef15697 35 static const uint16_t kNsampsAtwd = 128u;
uci1 56:0bba0ef15697 36 static const uint16_t kNsampsSst = 256u;
uci1 56:0bba0ef15697 37 static const uint8_t kNchanDacsAtwd = 4u;
uci1 56:0bba0ef15697 38 static const uint8_t kNchanDacsSst = 2u;
uci1 56:0bba0ef15697 39 static const uint8_t kNchansFourAnt = 4u;
uci1 56:0bba0ef15697 40 static const uint16_t kTotSampsAtwd4ch = kNchansFourAnt*kNsampsAtwd;
uci1 56:0bba0ef15697 41 static const uint16_t kTotDacsAtwd4ch = kNchansFourAnt*kNchanDacsAtwd;
uci1 56:0bba0ef15697 42 static const uint16_t kTotSampsSst4ch = kNchansFourAnt*kNsampsSst;
uci1 56:0bba0ef15697 43 static const uint16_t kTotDacsSst4ch = kNchansFourAnt*kNchanDacsSst;
uci1 56:0bba0ef15697 44 static const uint16_t kNstopBytesSst4ch = kNsampsSst / BITS_IN_CHAR; // if the values change, may need to round this numebr
uci1 56:0bba0ef15697 45
uci1 56:0bba0ef15697 46 // 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 47 #if CHIPBOARD==ATWD4CH
uci1 56:0bba0ef15697 48 static const uint8_t kNchans = kNchansFourAnt;
uci1 56:0bba0ef15697 49 static const uint16_t kNsamps = kNsampsAtwd;
uci1 40:1324da35afd4 50 static const uint8_t kNplas = kNplasV1; // update config i/o version if this changes
uci1 56:0bba0ef15697 51 static const uint8_t kNchanDacs = kNchanDacsAtwd;
uci1 1:e392595b4b76 52 static const uint16_t kNoTrigPla = 0x0000u;
uci1 56:0bba0ef15697 53 static const float kAsfClkPrdUs = 8.535; // us -- change kAdcToMBtimeCut if this is <=2us
uci1 56:0bba0ef15697 54 static const float kAdcToMBtimeCut = (kNsamps*kAsfClkPrdUs)+(kAsfClkPrdUs/2.0);
uci1 56:0bba0ef15697 55 #elif CHIPBOARD==SST4CH
uci1 56:0bba0ef15697 56 static const uint8_t kNchans = kNchansFourAnt;
uci1 56:0bba0ef15697 57 static const uint16_t kNsamps = kNsampsSst;
uci1 56:0bba0ef15697 58 static const uint8_t kNchanDacs = kNchanDacsSst;
uci1 56:0bba0ef15697 59 static const uint16_t kNstopBytes = kNstopBytesSst4ch;
uci1 56:0bba0ef15697 60 static const uint8_t kAllLTC2657 = 0x73u << 1; // slave address that every LTC2657 DAC chip will respond to
uci1 56:0bba0ef15697 61 static const uint8_t kUpdateDacCmd = 0x3u; // LTC2657 DAC chip command bits that write to & update DAC value
uci1 56:0bba0ef15697 62 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 63 #endif
uci1 84:80b15993944e 64 static const uint8_t kNcomms = 2u; // must match the number of comms enabled in SnPreCompOptions
uci1 84:80b15993944e 65 static const uint16_t kNvoltsAve = 500u; // must be greater than ~10 (but not checked. <2 will result in a divide by 0)
uci1 16:744ce85aede2 66
uci1 1:e392595b4b76 67 static const uint32_t kAbsMaxTimer = 1800u; // timers use integers counting us and can't go longer than ~ this many secs
uci1 3:24c5f0f50bf1 68
uci1 40:1324da35afd4 69 // NOTE: these times (in sec) must be less than kAbsMaxTimer (this is not checked, however)
uci1 84:80b15993944e 70 static const uint8_t kDefTimeoutMin = 1u; // minutes. used in case (minimum) range needs enforcing
uci1 84:80b15993944e 71 static const uint8_t kDefTimeoutSafe = 3u; // minutes. used in case a clock error is detected or max range needs enforcing
uci1 40:1324da35afd4 72 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 73
uci1 84:80b15993944e 74 // 2015-10-12: increased from 4 to 75. this raises the window before a reboot from ~1 hour to ~1 day, depending on config options
uci1 84:80b15993944e 75 static const uint16_t kMaxConsecCommFails = 75; // (exclusive) number of times a comm win can fail before the mbed resets
uci1 40:1324da35afd4 76
uci1 28:484943132bb0 77 // safety nets
uci1 40:1324da35afd4 78 static const uint16_t kMaxFirstSeq = 25000; // max specifiable seq number -- leave room to grow
uci1 28:484943132bb0 79 static const float kMinForcePer = 0.05; // seconds -- safety net for max force trigger rate
uci1 28:484943132bb0 80 static const uint16_t kMaxThrottlePerMs = 60000; // ms -- max time between thermal triggers
uci1 28:484943132bb0 81 static const uint16_t kMaxBatVoltLowPwr = 25000; // ADCs -- probably futile, but try to prevent it from being in low power mode always
uci1 40:1324da35afd4 82 static const uint32_t kMinCommWinPeriod = 120; // seconds -- min time between communication windows
uci1 28:484943132bb0 83 static const uint32_t kMaxCommWinPeriod = 259200; // seconds -- max time between communication windows
uci1 40:1324da35afd4 84 static const uint32_t kMinCommWinDur = 600; // seconds -- min communication window duration -- must be >= Ncomms*listen/connect timeout
uci1 28:484943132bb0 85 static const uint32_t kMaxWatchDogPer = 3600; // seconds -- max time before watchdog reset on idle
uci1 40:1324da35afd4 86 static const uint32_t kMinWatchDogPer = 300; // seconds -- min time before watchdog reset on idle
uci1 28:484943132bb0 87
uci1 1:e392595b4b76 88 static const uint16_t kTotSamps = kNchans*kNsamps;
uci1 56:0bba0ef15697 89 static const uint16_t kTotDacs = kNchans*kNchanDacs;
uci1 1:e392595b4b76 90
uci1 16:744ce85aede2 91
uci1 84:80b15993944e 92 enum ETrgBit_t {
uci1 84:80b15993944e 93 kThermal = BIT(0), // thermal trigger
uci1 84:80b15993944e 94 kForced = BIT(1), // forced trigger
uci1 84:80b15993944e 95 kExternal = BIT(2), // reserved for external, but impossible to set with current DAQ
uci1 84:80b15993944e 96 kSingleFreqSupp = BIT(3), // the L1 trigger to cut away events with a large fraction of power in a single frequency
uci1 84:80b15993944e 97 // bits 4,5 not yet used
uci1 84:80b15993944e 98 kL1TrgApplied = BIT(6), // whether to throw away events based on L1 triggers
uci1 84:80b15993944e 99 kAdcToMBflag = BIT(7) // flag events that took too long to get data from dCards to MB
uci1 84:80b15993944e 100 };
uci1 84:80b15993944e 101
uci1 84:80b15993944e 102 /*
uci1 84:80b15993944e 103 kThmTrg=
uci1 84:80b15993944e 104 kFrcTrg=1, // BIT 1
uci1 84:80b15993944e 105 kExtTrg=2, // BIT 2
uci1 84:80b15993944e 106 kAdcToMBflag=3, // BIT 7 **note order** (not BIT(3))
uci1 84:80b15993944e 107 // L1 triggers
uci1 84:80b15993944e 108 kSingleFreqSupp=4, // BIT 3 **note order** (not BIT(4))
uci1 84:80b15993944e 109 k
uci1 16:744ce85aede2 110
uci1 1:e392595b4b76 111 kNumTrgs
uci1 1:e392595b4b76 112 };
uci1 16:744ce85aede2 113 // order must match ESnTrgTypes
uci1 84:80b15993944e 114 static const uint8_t kTrgBW[kNumTrgs] = { BIT(0), BIT(1), BIT(2), BIT(7), BIT(3) };
uci1 84:80b15993944e 115 */
uci1 1:e392595b4b76 116
uci1 84:80b15993944e 117 enum EL1TrigStatus {
uci1 84:80b15993944e 118 kL1Fail=0,
uci1 84:80b15993944e 119 kL1Pass=1,
uci1 84:80b15993944e 120 kL1UnableToProcess=2
uci1 84:80b15993944e 121 };
uci1 1:e392595b4b76 122
uci1 0:664899e0b988 123 #endif // SN_SnConstants