Reinstate TECS logging

2 files changed, 57 insertions, 32 deletions

diff --git a/src/lib/external_lgpl/tecs/tecs.cpp b/src/lib/external_lgpl/tecs/tecs.cpp
index 579fb5d42..a57a0481a 100644
--- a/src/lib/external_lgpl/tecs/tecs.cpp
+++ b/src/lib/external_lgpl/tecs/tecs.cpp
@@ -554,18 +554,30 @@ void TECS::update_pitch_throttle(const math::Matrix<3,3> &rotMat, float pitch, f
 	// Calculate pitch demand
 	_update_pitch();
 
-//    // Write internal variables to the log_tuning structure. This
-//    // structure will be logged in dataflash at 10Hz
-	// log_tuning.hgt_dem  = _hgt_dem_adj;
-	// log_tuning.hgt      = _integ3_state;
-	// log_tuning.dhgt_dem = _hgt_rate_dem;
-	// log_tuning.dhgt     = _integ2_state;
-	// log_tuning.spd_dem  = _TAS_dem_adj;
-	// log_tuning.spd      = _integ5_state;
-	// log_tuning.dspd     = _vel_dot;
-	// log_tuning.ithr     = _integ6_state;
-	// log_tuning.iptch    = _integ7_state;
-	// log_tuning.thr      = _throttle_dem;
-	// log_tuning.ptch     = _pitch_dem;
-	// log_tuning.dspd_dem = _TAS_rate_dem;
+	_tecs_state.timestamp = now;
+
+	if (_underspeed) {
+		_tecs_state.mode = ECL_TECS_MODE_UNDERSPEED;
+	} else if (_badDescent) {
+		_tecs_state.mode = ECL_TECS_MODE_BAD_DESCENT;
+	} else if (_climbOutDem) {
+		_tecs_state.mode = ECL_TECS_MODE_CLIMBOUT;
+	} else {
+		// If no error flag applies, conclude normal
+		_tecs_state.mode = ECL_TECS_MODE_NORMAL;
+	}
+
+	_tecs_state.hgt_dem  = _hgt_dem_adj;
+	_tecs_state.hgt      = _integ3_state;
+	_tecs_state.dhgt_dem = _hgt_rate_dem;
+	_tecs_state.dhgt     = _integ2_state;
+	_tecs_state.spd_dem  = _TAS_dem_adj;
+	_tecs_state.spd      = _integ5_state;
+	_tecs_state.dspd     = _vel_dot;
+	_tecs_state.ithr     = _integ6_state;
+	_tecs_state.iptch    = _integ7_state;
+	_tecs_state.thr      = _throttle_dem;
+	_tecs_state.ptch     = _pitch_dem;
+	_tecs_state.dspd_dem = _TAS_rate_dem;
+
 }
diff --git a/src/lib/external_lgpl/tecs/tecs.h b/src/lib/external_lgpl/tecs/tecs.h
index 752b0ddd9..bcc2d90e5 100644
--- a/src/lib/external_lgpl/tecs/tecs.h
+++ b/src/lib/external_lgpl/tecs/tecs.h
@@ -28,6 +28,7 @@ class __EXPORT TECS
 {
 public:
 	TECS() :
+		_tecs_state {},
 		_update_50hz_last_usec(0),
 		_update_speed_last_usec(0),
 		_update_pitch_throttle_last_usec(0),
@@ -120,24 +121,33 @@ public:
 		return _spdWeight;
 	}
 
-	// log data on internal state of the controller. Called at 10Hz
-	// void log_data(DataFlash_Class &dataflash, uint8_t msgid);
-
-	// struct PACKED log_TECS_Tuning {
-	// 	LOG_PACKET_HEADER;
-	// 	float hgt;
-	// 	float dhgt;
-	// 	float hgt_dem;
-	// 	float dhgt_dem;
-	// 	float spd_dem;
-	// 	float spd;
-	// 	float dspd;
-	// 	float ithr;
-	// 	float iptch;
-	// 	float thr;
-	// 	float ptch;
-	// 	float dspd_dem;
-	// } log_tuning;
+	enum ECL_TECS_MODE {
+		ECL_TECS_MODE_NORMAL = 0,
+		ECL_TECS_MODE_UNDERSPEED,
+		ECL_TECS_MODE_BAD_DESCENT,
+		ECL_TECS_MODE_CLIMBOUT
+	};
+
+	struct tecs_state {
+		uint64_t timestamp;
+		float hgt;
+		float dhgt;
+		float hgt_dem;
+		float dhgt_dem;
+		float spd_dem;
+		float spd;
+		float dspd;
+		float ithr;
+		float iptch;
+		float thr;
+		float ptch;
+		float dspd_dem;
+		enum ECL_TECS_MODE mode;
+	};
+
+	void get_tecs_state(struct tecs_state& state) {
+		state = _tecs_state;
+	}
 
 	void set_time_const(float time_const) {
 		_timeConst = time_const;
@@ -212,6 +222,9 @@ public:
 	}
 
 private:
+
+	struct tecs_state _tecs_state;
+
 	// Last time update_50Hz was called
 	uint64_t _update_50hz_last_usec;