S K UCI / Mbed 2 deprecated AutonomousDAQ

Arianna autonomous DAQ firmware

Dependencies:   mbed SDFileSystemFilinfo AriSnProtocol NetServicesMin AriSnComm MODSERIAL PowerControlClkPatch DS1820OW

SnHeartbeatFrame.h@125:ce4045184366, 2019-06-05 (annotated)

Committer:
uci1
Date:
Wed Jun 05 17:29:31 2019 +0000
Revision:
125:ce4045184366
Parent:
84:80b15993944e 
Added SnRateListner proto-class, publishing this version of the code in order to enable exporting of most recent features.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
uci1 22:f957c4f840ad 1 #ifndef SN_SnHeartbeatFrame
uci1 22:f957c4f840ad 2 #define SN_SnHeartbeatFrame
uci1 22:f957c4f840ad 3
uci1 22:f957c4f840ad 4 #include <stdint.h>
uci1 22:f957c4f840ad 5 #include "SnCommWin.h"
uci1 22:f957c4f840ad 6
uci1 22:f957c4f840ad 7 class SnHeartbeatFrame {
uci1 22:f957c4f840ad 8 public:
uci1 22:f957c4f840ad 9 // i/o version
uci1 22:f957c4f840ad 10 static const uint8_t kIOVers; // MUST BE INCREASED if any member var changes
uci1 40:1324da35afd4 11 static const uint32_t kMaxSizeOf = 2u*sizeof(uint32_t) + sizeof(uint8_t);
uci1 22:f957c4f840ad 12
uci1 84:80b15993944e 13 private:
uci1 84:80b15993944e 14 uint32_t fTime;
uci1 84:80b15993944e 15 uint32_t fNum;
uci1 84:80b15993944e 16
uci1 22:f957c4f840ad 17 public:
uci1 22:f957c4f840ad 18 SnHeartbeatFrame() {}
uci1 22:f957c4f840ad 19 virtual ~SnHeartbeatFrame() {}
uci1 22:f957c4f840ad 20
uci1 84:80b15993944e 21 uint32_t GetTime() const { return fTime; }
uci1 84:80b15993944e 22 uint32_t GetNum() const { return fNum; }
uci1 84:80b15993944e 23
uci1 84:80b15993944e 24 void SetTime(const uint32_t t) { fTime = t; }
uci1 84:80b15993944e 25 void SetNum(const uint32_t n) { fNum = n; }
uci1 84:80b15993944e 26
uci1 22:f957c4f840ad 27 static
uci1 84:80b15993944e 28 uint32_t SizeOf(const uint8_t rv=SnHeartbeatFrame::kIOVers) {
uci1 40:1324da35afd4 29 if (rv>1) {
uci1 40:1324da35afd4 30 return kMaxSizeOf;
uci1 40:1324da35afd4 31 } else {
uci1 40:1324da35afd4 32 return kMaxSizeOf - sizeof(uint8_t);
uci1 40:1324da35afd4 33 }
uci1 40:1324da35afd4 34 }
uci1 84:80b15993944e 35
uci1 84:80b15993944e 36 template<class T>
uci1 84:80b15993944e 37 SnCommWin::ECommWinResult WriteTo(T& x) const {
uci1 84:80b15993944e 38 return WriteTo(x, fTime, fNum);
uci1 84:80b15993944e 39 }
uci1 22:f957c4f840ad 40
uci1 22:f957c4f840ad 41 template<class T>
uci1 22:f957c4f840ad 42 static
uci1 22:f957c4f840ad 43 SnCommWin::ECommWinResult WriteTo(T& x,
uci1 22:f957c4f840ad 44 const uint32_t time,
uci1 22:f957c4f840ad 45 const uint32_t num) {
uci1 22:f957c4f840ad 46 // expect 'x' to be a MODSERIAL or a char const*
uci1 40:1324da35afd4 47 x = SnBitUtils::WriteTo(x, kIOVers);
uci1 22:f957c4f840ad 48 x = SnBitUtils::WriteTo(x, time);
uci1 22:f957c4f840ad 49 x = SnBitUtils::WriteTo(x, num);
uci1 22:f957c4f840ad 50 return SnCommWin::kOkMsgSent;
uci1 22:f957c4f840ad 51 }
uci1 22:f957c4f840ad 52
uci1 22:f957c4f840ad 53 template<class T>
uci1 22:f957c4f840ad 54 static
uci1 22:f957c4f840ad 55 SnCommWin::ECommWinResult ReadFrom(T& b,
uci1 22:f957c4f840ad 56 uint32_t& time,
uci1 22:f957c4f840ad 57 uint32_t& num) {
uci1 40:1324da35afd4 58 // this can't read V1 of the heartbeat
uci1 40:1324da35afd4 59 uint8_t Rv=0;
uci1 40:1324da35afd4 60 b = SnBitUtils::ReadFrom(b, Rv);
uci1 40:1324da35afd4 61 b = SnBitUtils::ReadFrom(b, time);
uci1 40:1324da35afd4 62 b = SnBitUtils::ReadFrom(b, num);
uci1 40:1324da35afd4 63 return SnCommWin::kOkWithMsg;
uci1 40:1324da35afd4 64 }
uci1 40:1324da35afd4 65
uci1 40:1324da35afd4 66 template<class T>
uci1 40:1324da35afd4 67 static
uci1 40:1324da35afd4 68 SnCommWin::ECommWinResult ReadFromV1(T& b,
uci1 40:1324da35afd4 69 uint32_t& time,
uci1 40:1324da35afd4 70 uint32_t& num) {
uci1 40:1324da35afd4 71 // need a special fcn to read V1 of this frame,
uci1 40:1324da35afd4 72 // since the i/o version was not written out in V1
uci1 22:f957c4f840ad 73 b = SnBitUtils::ReadFrom(b, time);
uci1 22:f957c4f840ad 74 b = SnBitUtils::ReadFrom(b, num);
uci1 22:f957c4f840ad 75 return SnCommWin::kOkWithMsg;
uci1 22:f957c4f840ad 76 }
uci1 22:f957c4f840ad 77
uci1 22:f957c4f840ad 78
uci1 22:f957c4f840ad 79 };
uci1 22:f957c4f840ad 80
uci1 22:f957c4f840ad 81 #endif // SN_SnHeartbeatFrame