Arianna autonomous DAQ firmware
Dependencies: mbed SDFileSystemFilinfo AriSnProtocol NetServicesMin AriSnComm MODSERIAL PowerControlClkPatch DS1820OW
SnConstants.h@51:b2bc37d660c0, 2013-11-28 (annotated)
- Committer:
- uci1
- Date:
- Thu Nov 28 01:22:51 2013 +0000
- Revision:
- 51:b2bc37d660c0
- Parent:
- 50:163ec8d88aa9
- Child:
- 55:6767c08111c0
AFAR,SBD comms. No twitter. No safety nets. Require at least 2 events to calc rates. Move AddToRates for thermal triggers back outside of throttle check, to allow high rate calculations.
Who changed what in which revision?
User | Revision | Line number | New 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 | 51:b2bc37d660c0 | 19 | static const uint8_t kNcomms = 2u; |
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 |