S K UCI / Mbed 2 deprecated AutonomousDAQ

Arianna autonomous DAQ firmware

Dependencies:   mbed SDFileSystemFilinfo AriSnProtocol NetServicesMin AriSnComm MODSERIAL PowerControlClkPatch DS1820OW

SnConstants.h@46:07b107ad648d, 2013-10-30 (annotated)

Committer:
uci1
Date:
Wed Oct 30 21:36:44 2013 +0000
Revision:
46:07b107ad648d
Parent:
42:ac162d15e578
Child:
47:fbe956b10a91
debug off, no safety nets, USB only

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 1:e392595b4b76 4 #include "SnBitUtils.h"
uci1 37:ff95e7070f26 5 #include "SnCommConstants.h"
uci1 25:57b2627fe756 6
uci1 1:e392595b4b76 7 //
uci1 1:e392595b4b76 8 // constants
uci1 1:e392595b4b76 9 //
uci1 40:1324da35afd4 10 // if these change, it is likely that some i/o version (config, event, etc) will need to change
uci1 40:1324da35afd4 11 static const bool kIridPwrFromAfar = false; // true if Iridium & Afar are on the same relay, false if not
uci1 1:e392595b4b76 12 static const uint32_t kBStime = 946684800u; // 1/1/2000 00:00:00 UTC
uci1 1:e392595b4b76 13 static const uint8_t kNchans = 4u;
uci1 1:e392595b4b76 14 static const uint8_t kNsamps = 128u;
uci1 1:e392595b4b76 15 static const uint8_t kNfpgaDacs = 4u;
uci1 40:1324da35afd4 16 static const uint8_t kNplasV1 = 5u;//72; // update config i/o version if this changes
uci1 40:1324da35afd4 17 static const uint8_t kNplas = kNplasV1; // update config i/o version if this changes
uci1 1:e392595b4b76 18 static const uint16_t kNoTrigPla = 0x0000u;
uci1 46:07b107ad648d 19 static const uint8_t kNcomms = 1u;
uci1 8:95a325df1f6b 20 static const uint16_t kNvoltsAve = 500u; // must be greater than ~10 (but not checked. <2 will result in divide by 0)
uci1 16:744ce85aede2 21 static const float kAsfClkPrdUs = 8.535; // us -- change kAdcToMBtimeCut if this is <=2us
uci1 16:744ce85aede2 22
uci1 1:e392595b4b76 23 static const uint32_t kAbsMaxTimer = 1800u; // timers use integers counting us and can't go longer than ~ this many secs
uci1 3:24c5f0f50bf1 24
uci1 40:1324da35afd4 25 // NOTE: these times (in sec) must be less than kAbsMaxTimer (this is not checked, however)
uci1 40:1324da35afd4 26 static const uint8_t kDefTimeoutMin = 3u; // minutes. used in case a clock error is detected or range needs enforcing
uci1 40:1324da35afd4 27 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 28
uci1 40:1324da35afd4 29 static const uint16_t kMaxConsecCommFails = 4; // (exclusive) number of times a comm win can fail before the mbed resets
uci1 40:1324da35afd4 30
uci1 28:484943132bb0 31 // safety nets
uci1 40:1324da35afd4 32 static const uint16_t kMaxFirstSeq = 25000; // max specifiable seq number -- leave room to grow
uci1 28:484943132bb0 33 static const float kMinForcePer = 0.05; // seconds -- safety net for max force trigger rate
uci1 28:484943132bb0 34 static const uint16_t kMaxThrottlePerMs = 60000; // ms -- max time between thermal triggers
uci1 28:484943132bb0 35 static const uint16_t kMaxBatVoltLowPwr = 25000; // ADCs -- probably futile, but try to prevent it from being in low power mode always
uci1 40:1324da35afd4 36 static const uint32_t kMinCommWinPeriod = 120; // seconds -- min time between communication windows
uci1 28:484943132bb0 37 static const uint32_t kMaxCommWinPeriod = 259200; // seconds -- max time between communication windows
uci1 40:1324da35afd4 38 static const uint32_t kMinCommWinDur = 600; // seconds -- min communication window duration -- must be >= Ncomms*listen/connect timeout
uci1 28:484943132bb0 39 static const uint32_t kMaxWatchDogPer = 3600; // seconds -- max time before watchdog reset on idle
uci1 40:1324da35afd4 40 static const uint32_t kMinWatchDogPer = 300; // seconds -- min time before watchdog reset on idle
uci1 28:484943132bb0 41
uci1 1:e392595b4b76 42 static const uint16_t kTotSamps = kNchans*kNsamps;
uci1 1:e392595b4b76 43 static const uint16_t kTotDacs = kNchans*kNfpgaDacs;
uci1 1:e392595b4b76 44
uci1 16:744ce85aede2 45 static const float kAdcToMBtimeCut = (kNsamps*kAsfClkPrdUs)+(kAsfClkPrdUs/2.0);
uci1 16:744ce85aede2 46
uci1 1:e392595b4b76 47 enum ESnTrgTypes {
uci1 16:744ce85aede2 48 kThmTrg=0,
uci1 16:744ce85aede2 49 kFrcTrg,
uci1 16:744ce85aede2 50 kExtTrg,
uci1 16:744ce85aede2 51 kAdcToMBflag,
uci1 16:744ce85aede2 52
uci1 1:e392595b4b76 53 kNumTrgs
uci1 1:e392595b4b76 54 };
uci1 16:744ce85aede2 55 // order must match ESnTrgTypes
uci1 16:744ce85aede2 56 static const uint8_t kTrgBW[kNumTrgs] = { BIT(0), BIT(1), BIT(2), BIT(7) };
uci1 1:e392595b4b76 57
uci1 1:e392595b4b76 58
uci1 1:e392595b4b76 59
uci1 0:664899e0b988 60 #endif // SN_SnConstants