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2248 | - | 1 | /***************************************************************************************************************************** |
2 | * File: fc.c |
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3 | * |
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4 | * Purpose: Flight Control |
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5 | * |
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6 | * Functions: int MotorSmoothing(int neu, int alt) |
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7 | * void Piep(unsigned char Anzahl, unsigned int dauer) |
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8 | * void SetNeutral(void) |
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9 | * void Mittelwert(void) |
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10 | * void CalibrierMittelwert(void) |
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11 | * void SendMotorData(void) |
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12 | * void ParameterZuordnung(void) |
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13 | * void MotorRegler(void) |
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14 | * |
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15 | *****************************************************************************************************************************/ |
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16 | #include "fc.h" |
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17 | |||
18 | #include "main.h" |
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19 | #include "eeprom.c" |
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20 | #include "mymath.h" |
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21 | #include "isqrt.h" // wird nur gebraucht wegen Zeile 1265 // CosAttitude = (int16_t)ihypot(tmp_int, tmp_int2); |
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22 | |||
23 | unsigned char h,m,s; |
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24 | unsigned int BaroExpandActive = 0; |
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25 | volatile unsigned int I2CTimeout = 100; |
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26 | |||
27 | int MesswertNick,MesswertRoll,MesswertGier,MesswertGierBias, RohMesswertNick,RohMesswertRoll; |
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28 | |||
29 | int TrimNick, TrimRoll; |
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30 | int AdNeutralGierBias; |
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31 | int AdNeutralNick = 0,AdNeutralRoll = 0,AdNeutralGier = 0,StartNeutralRoll = 0,StartNeutralNick = 0; |
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32 | int Mittelwert_AccNick, Mittelwert_AccRoll,Mittelwert_AccHoch, NeutralAccX=0, NeutralAccY=0; |
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33 | int NaviAccNick, NaviAccRoll,NaviCntAcc = 0; |
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34 | |||
35 | volatile float NeutralAccZ = 0; |
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36 | |||
37 | unsigned char CosinusNickWinkel = 0, CosinusRollWinkel = 0; |
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38 | |||
39 | long IntegralNick = 0; // dieser Wert wird im 3D Koptertool angezeigt |
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40 | long IntegralNick2 = 0; |
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41 | long IntegralRoll = 0; |
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42 | long IntegralRoll2 = 0; |
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43 | long IntegralAccNick = 0,IntegralAccRoll = 0,IntegralAccZ = 0; |
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44 | long Integral_Gier = 0; |
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45 | long Mess_IntegralNick = 0,Mess_IntegralNick2 = 0; |
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46 | long Mess_IntegralRoll = 0,Mess_IntegralRoll2 = 0; |
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47 | long Mess_Integral_Gier = 0,Mess_Integral_Gier2 = 0; |
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48 | long MittelIntegralNick, MittelIntegralRoll, MittelIntegralNick2, MittelIntegralRoll2; |
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49 | volatile long Mess_Integral_Hoch = 0; |
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50 | |||
51 | int KompassValue = 0; |
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52 | int KompassStartwert = 0; |
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53 | int KompassRichtung = 0; |
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54 | unsigned int KompassSignalSchlecht = 500; |
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55 | long ErsatzKompass; |
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56 | int ErsatzKompassInGrad; // Kompasswert in Grad |
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57 | |||
58 | char MotorenEin = 0; |
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59 | unsigned char MAX_GAS,MIN_GAS; |
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60 | |||
61 | unsigned char HoehenReglerAktiv = 0; |
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62 | unsigned char TrichterFlug = 0; |
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63 | long Umschlag180Nick = 250000L, Umschlag180Roll = 250000L; |
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64 | int GierGyroFehler = 0; |
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65 | char GyroFaktor,GyroFaktorGier; |
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66 | char IntegralFaktor,IntegralFaktorGier; |
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67 | int DiffNick,DiffRoll; |
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68 | int Poti1 = 0, Poti2 = 0, Poti3 = 0, Poti4 = 0; |
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69 | |||
70 | volatile unsigned char SenderOkay = 0; |
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71 | volatile unsigned char SenderRSSI = 0; |
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72 | |||
73 | int StickNick = 0,StickRoll = 0,StickGier = 0,StickGas = 0; // Stick aus der Fernsteuerung |
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74 | |||
75 | long HoehenWert = 0; |
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76 | long SollHoehe = 0; |
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77 | int LageKorrekturRoll = 0,LageKorrekturNick = 0; |
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78 | |||
79 | int Ki = 10300 / 33; |
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80 | |||
81 | unsigned char Looping_Nick = 0,Looping_Roll = 0; |
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82 | unsigned char Looping_Links = 0, Looping_Rechts = 0, Looping_Unten = 0, Looping_Oben = 0; |
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83 | |||
84 | unsigned char Parameter_Luftdruck_D = 48; // Wert : 0-250 |
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85 | unsigned char Parameter_MaxHoehe = 251; // Wert : 0-250 |
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86 | unsigned char Parameter_Hoehe_P = 16; // Wert : 0-32 |
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87 | unsigned char Parameter_Hoehe_ACC_Wirkung = 58; // Wert : 0-250 |
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88 | unsigned char Parameter_KompassWirkung = 64; // Wert : 0-250 |
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89 | unsigned char Parameter_Hoehe_GPS_Z = 64; // Wert : 0-250 |
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90 | |||
91 | unsigned char Parameter_Gyro_D = 8; // Wert : 0-250 |
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92 | unsigned char Parameter_Gyro_P = 150; // Wert : 10-250 |
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93 | unsigned char Parameter_Gyro_I = 150; // Wert : 0-250 |
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94 | unsigned char Parameter_Gyro_Gier_P = 150; // Wert : 10-250 |
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95 | unsigned char Parameter_Gyro_Gier_I = 150; // Wert : 10-250 |
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96 | unsigned char Parameter_Gier_P = 2; // Wert : 1-20 |
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97 | unsigned char Parameter_I_Faktor = 10; // Wert : 1-20 |
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98 | |||
99 | unsigned char Parameter_UserParam1 = 0; |
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100 | unsigned char Parameter_UserParam2 = 0; |
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101 | unsigned char Parameter_UserParam3 = 0; |
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102 | unsigned char Parameter_UserParam4 = 0; |
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103 | unsigned char Parameter_UserParam5 = 0; |
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104 | unsigned char Parameter_UserParam6 = 0; |
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105 | unsigned char Parameter_UserParam7 = 0; |
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106 | unsigned char Parameter_UserParam8 = 0; |
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107 | unsigned char Parameter_ServoNickControl = 100; |
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108 | unsigned char Parameter_ServoRollControl = 100; |
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109 | unsigned char Parameter_LoopGasLimit = 70; |
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110 | unsigned char Parameter_AchsKopplung1 = 90; |
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111 | unsigned char Parameter_AchsKopplung2 = 65; |
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112 | unsigned char Parameter_CouplingYawCorrection = 64; |
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113 | unsigned char Parameter_DynamicStability = 100; |
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114 | unsigned char Parameter_J16Bitmask; // for the J16 Output |
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115 | unsigned char Parameter_J16Timing; // for the J16 Output |
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116 | unsigned char Parameter_J17Bitmask; // for the J17 Output |
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117 | unsigned char Parameter_J17Timing; // for the J17 Output |
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118 | unsigned char Parameter_NaviGpsModeControl; // Parameters for the Naviboard |
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119 | unsigned char Parameter_NaviGpsGain; |
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120 | unsigned char Parameter_NaviGpsP; |
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121 | unsigned char Parameter_NaviGpsI; |
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122 | unsigned char Parameter_NaviGpsD; |
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123 | unsigned char Parameter_NaviGpsACC; |
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124 | unsigned char Parameter_NaviOperatingRadius; |
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125 | unsigned char Parameter_NaviWindCorrection; |
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126 | unsigned char Parameter_NaviSpeedCompensation; |
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127 | unsigned char Parameter_ExternalControl; |
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128 | |||
129 | struct mk_param_struct EE_Parameter; // definiert in fc.h Zeile 80 |
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130 | |||
131 | signed int ExternStickNick = 0,ExternStickRoll = 0,ExternStickGier = 0, ExternHoehenValue = -20; |
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132 | |||
133 | int MaxStickNick = 0,MaxStickRoll = 0; |
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134 | unsigned int modell_fliegt = 0; |
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135 | volatile unsigned char MikroKopterFlags = 0; |
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136 | long GIER_GRAD_FAKTOR = 1291; |
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137 | signed int KopplungsteilNickRoll,KopplungsteilRollNick; |
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138 | unsigned char RequiredMotors = 4; |
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139 | unsigned char Motor[MAX_MOTORS]; |
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140 | signed int tmp_motorwert[MAX_MOTORS]; |
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141 | unsigned char LoadHandler = 0; |
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142 | |||
143 | //------------------------------------------------------------ Definitionen -------------------------------------- |
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144 | #define LIMIT_MIN(value, min) {if(value < min) value = min;} |
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145 | #define LIMIT_MAX(value, max) {if(value > max) value = max;} |
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146 | #define LIMIT_MIN_MAX(value, min, max) {if(value < min) value = min; else if(value > max) value = max;} |
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147 | |||
148 | |||
149 | // ***************************************************************************************************************** |
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150 | int MotorSmoothing(int neu, int alt) |
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151 | { |
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152 | int motor; |
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153 | if(neu > alt) motor = (1*(int)alt + neu) / 2; |
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154 | else motor = neu - (alt - neu)*1; |
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155 | return(motor); |
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156 | } |
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157 | //------------------------------------------------------ |
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158 | |||
159 | |||
160 | // *********************************************************** |
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161 | // erzeugt einen Piepton |
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162 | //------------------------------------------------------ |
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163 | void Piep(unsigned char Anzahl, unsigned int dauer) |
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164 | { |
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165 | if(MotorenEin) return; //auf keinen Fall im Flug! |
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166 | while(Anzahl--) |
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167 | { |
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168 | beeptime = dauer; |
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169 | while(beeptime); |
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170 | Delay_ms(dauer * 2); |
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171 | } |
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172 | } |
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173 | //------------------------------------------------------ |
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174 | |||
175 | |||
176 | |||
177 | // ******************************************************************************************************************* |
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178 | // Nullwerte ermitteln und Startwerte festlegen |
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179 | // ----------------------------------------------- |
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180 | void SetNeutral(void) |
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181 | { |
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182 | unsigned char i; |
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183 | unsigned int gier_neutral=0, nick_neutral=0, roll_neutral=0; |
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184 | HEF4017R_ON; |
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185 | NeutralAccX = 0; |
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186 | NeutralAccY = 0; |
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187 | NeutralAccZ = 0; |
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188 | AdNeutralNick = 0; |
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189 | AdNeutralRoll = 0; |
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190 | AdNeutralGier = 0; |
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191 | AdNeutralGierBias = 0; |
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192 | Parameter_AchsKopplung1 = 0; |
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193 | Parameter_AchsKopplung2 = 0; |
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194 | ExpandBaro = 0; |
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195 | |||
196 | CalibrierMittelwert(); |
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197 | Delay_ms_Mess(100); |
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198 | |||
199 | CalibrierMittelwert(); |
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200 | if((EE_Parameter.GlobalConfig & CFG_HOEHENREGELUNG)) // Höhenregelung aktiviert? |
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201 | { |
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202 | if((MessLuftdruck > 950) || (MessLuftdruck < 750)) SucheLuftruckOffset(); |
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203 | } |
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204 | |||
205 | #define NEUTRAL_FILTER 32 |
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206 | |||
207 | for(i=0; i<NEUTRAL_FILTER; i++) |
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208 | { |
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209 | Delay_ms_Mess(10); |
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210 | gier_neutral += AdWertGier; |
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211 | nick_neutral += AdWertNick; |
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212 | roll_neutral += AdWertRoll; |
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213 | } |
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214 | |||
215 | AdNeutralNick= (nick_neutral+NEUTRAL_FILTER/2) / (NEUTRAL_FILTER / 8); |
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216 | AdNeutralRoll= (roll_neutral+NEUTRAL_FILTER/2) / (NEUTRAL_FILTER / 8); |
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217 | AdNeutralGier= (gier_neutral+NEUTRAL_FILTER/2) / (NEUTRAL_FILTER); |
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218 | AdNeutralGierBias = AdNeutralGier; |
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219 | StartNeutralRoll = AdNeutralRoll; |
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220 | StartNeutralNick = AdNeutralNick; |
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221 | |||
222 | if(eeprom_read_byte(&EEPromArray[EEPROM_ADR_ACC_NICK]) > 4) |
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223 | { |
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224 | NeutralAccY = abs(Mittelwert_AccRoll) / (2*ACC_AMPLIFY); // #define ACC_AMPLIFY 6 |
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225 | NeutralAccX = abs(Mittelwert_AccNick) / (2*ACC_AMPLIFY); |
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226 | NeutralAccZ = Aktuell_az; |
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227 | } |
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228 | else |
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229 | { |
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230 | NeutralAccX = (int)eeprom_read_byte(&EEPromArray[EEPROM_ADR_ACC_NICK]) * 256 + (int)eeprom_read_byte(&EEPromArray[EEPROM_ADR_ACC_NICK+1]); |
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231 | NeutralAccY = (int)eeprom_read_byte(&EEPromArray[EEPROM_ADR_ACC_ROLL]) * 256 + (int)eeprom_read_byte(&EEPromArray[EEPROM_ADR_ACC_ROLL+1]); |
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232 | NeutralAccZ = (int)eeprom_read_byte(&EEPromArray[EEPROM_ADR_ACC_Z]) * 256 + (int)eeprom_read_byte(&EEPromArray[EEPROM_ADR_ACC_Z+1]); |
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233 | } |
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234 | |||
235 | MesswertNick = 0; |
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236 | MesswertRoll = 0; |
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237 | MesswertGier = 0; |
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238 | Delay_ms_Mess(100); |
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239 | Mittelwert_AccNick = ACC_AMPLIFY * (long)AdWertAccNick; // #define ACC_AMPLIFY 6 |
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240 | Mittelwert_AccRoll = ACC_AMPLIFY * (long)AdWertAccRoll; |
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241 | IntegralNick = EE_Parameter.GyroAccFaktor * (long)Mittelwert_AccNick; |
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242 | IntegralRoll = EE_Parameter.GyroAccFaktor * (long)Mittelwert_AccRoll; |
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243 | Mess_IntegralNick2 = IntegralNick; |
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244 | Mess_IntegralRoll2 = IntegralRoll; |
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245 | Mess_Integral_Gier = 0; |
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246 | StartLuftdruck = Luftdruck; |
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247 | VarioMeter = 0; |
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248 | Mess_Integral_Hoch = 0; |
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249 | KompassStartwert = KompassValue; |
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250 | //GPS_Neutral(); // no GPS available |
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251 | beeptime = 50; |
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252 | Umschlag180Nick = ((long) EE_Parameter.WinkelUmschlagNick * 2500L) + 15000L; |
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253 | Umschlag180Roll = ((long) EE_Parameter.WinkelUmschlagRoll * 2500L) + 15000L; |
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254 | ExternHoehenValue = 0; |
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255 | ErsatzKompass = KompassValue * GIER_GRAD_FAKTOR; // long GIER_GRAD_FAKTOR = 1291; |
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256 | GierGyroFehler = 0; |
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257 | SendVersionToNavi = 1; |
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258 | LED_Init(); |
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259 | MikroKopterFlags |= FLAG_CALIBRATE; |
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260 | |||
261 | Poti1 = PPM_in[EE_Parameter.Kanalbelegung[K_POTI1]] + 110; |
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262 | Poti2 = PPM_in[EE_Parameter.Kanalbelegung[K_POTI2]] + 110; |
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263 | Poti3 = PPM_in[EE_Parameter.Kanalbelegung[K_POTI3]] + 110; |
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264 | Poti4 = PPM_in[EE_Parameter.Kanalbelegung[K_POTI4]] + 110; |
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265 | SenderOkay = 100; |
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266 | //---------------------------------------------- |
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267 | if(ServoActive) |
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268 | { |
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269 | HEF4017R_ON; |
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270 | DDRD |=0x80; // enable J7 -> Servo signal |
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271 | } |
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272 | //---------------------------------------------- |
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273 | } |
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274 | //*** EOF: SetNeutral(void) ******************************************************************************************************* |
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275 | |||
276 | |||
277 | |||
278 | // ******************************************************************************************************************************** |
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279 | // Bearbeitet die Messwerte und legt die Mittelwerte fest |
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280 | // ---------------------------------------------------------- |
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281 | void Mittelwert(void) |
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282 | { |
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283 | static signed long tmpl,tmpl2,tmpl3,tmpl4; |
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284 | static signed int oldNick, oldRoll, d2Roll, d2Nick; |
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285 | signed long winkel_nick, winkel_roll; |
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286 | |||
287 | // MesswertGier = (signed int) AdNeutralGier - AdWertGier; // Orginalcode vorher |
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288 | MesswertGier = AdWertGier - (signed int) AdNeutralGier; // Gyro ist um 180 Grad gedreht eingebaut |
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289 | |||
290 | // MesswertGierBias = (signed int) AdNeutralGierBias - AdWertGier; |
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291 | MesswertNick = (signed int) AdWertNickFilter / 8; |
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292 | MesswertRoll = (signed int) AdWertRollFilter / 8; |
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293 | RohMesswertNick = MesswertNick; |
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294 | RohMesswertRoll = MesswertRoll; |
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295 | |||
296 | // Beschleunigungssensor -------------------------------------------------------------------------- |
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297 | Mittelwert_AccNick = ((long)Mittelwert_AccNick * 3 + ((ACC_AMPLIFY * (long)AdWertAccNick))) / 4L; // #define ACC_AMPLIFY 6 |
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298 | Mittelwert_AccRoll = ((long)Mittelwert_AccRoll * 3 + ((ACC_AMPLIFY * (long)AdWertAccRoll))) / 4L; |
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299 | Mittelwert_AccHoch = ((long)Mittelwert_AccHoch * 3 + ((long)AdWertAccHoch)) / 4L; |
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300 | IntegralAccNick += ACC_AMPLIFY * AdWertAccNick; // #define ACC_AMPLIFY 6 |
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301 | IntegralAccRoll += ACC_AMPLIFY * AdWertAccRoll; // #define ACC_AMPLIFY 6 |
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302 | NaviAccNick += AdWertAccNick; |
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303 | NaviAccRoll += AdWertAccRoll; |
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304 | NaviCntAcc++; |
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305 | IntegralAccZ += Aktuell_az - NeutralAccZ; |
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306 | |||
307 | //------------------------------------------------------------ |
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308 | // Single Conversion at ADC |
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309 | // |
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310 | // ADCSRA = Analog Digital Conversion Status Register A -> ADEN ADSC ADATE ADIF ADIE ADPS2 ADPS1 ADPS0 |
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311 | // --------------------------------------------------------------------------------------------------- |
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312 | // ADEN = Writing this bit to one enables the ADC |
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313 | // ADSC = start conversion |
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314 | // ADATE = When this bit is written to one, Auto Triggering of the ADC is enabled |
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315 | // ADIE = ADC Interrupt Enable. When this bit is written to one and the I-bit in SREG is set, the ADC Conversion Complete Interrupt is activated. |
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316 | // ADPS = These bits determine the division factor between the XTAL frequency and the input clock to the ADC. |
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317 | // |
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318 | ANALOG_ON; // #define ANALOG_ON ADCSRA=(1<<ADEN)|(1<<ADSC)|(0<<ADATE)|(1<<ADPS2)|(1<<ADPS1)|(1<<ADPS0)|(1<<ADIE) |
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319 | AdReady = 0; |
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320 | //------------------------------------------------------------ |
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321 | |||
322 | if(Mess_IntegralRoll > 93000L) winkel_roll = 93000L; |
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323 | else if(Mess_IntegralRoll <-93000L) winkel_roll = -93000L; |
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324 | else winkel_roll = Mess_IntegralRoll; |
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325 | |||
326 | if(Mess_IntegralNick > 93000L) winkel_nick = 93000L; |
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327 | else if(Mess_IntegralNick <-93000L) winkel_nick = -93000L; |
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328 | else winkel_nick = Mess_IntegralNick; |
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329 | |||
330 | // Gier ----------------------------------------------------------------------------------------- |
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331 | Mess_Integral_Gier += MesswertGier; |
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332 | ErsatzKompass += MesswertGier; |
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333 | |||
334 | |||
335 | // Kopplungsanteil ----------------------------------------------------------------------------- |
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336 | if(!Looping_Nick && !Looping_Roll && (EE_Parameter.GlobalConfig & CFG_ACHSENKOPPLUNG_AKTIV)) |
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337 | { |
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338 | tmpl3 = (MesswertRoll * winkel_nick) / 2048L; |
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339 | tmpl3 *= Parameter_AchsKopplung2; //65 |
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340 | tmpl3 /= 4096L; |
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341 | tmpl4 = (MesswertNick * winkel_roll) / 2048L; |
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342 | tmpl4 *= Parameter_AchsKopplung2; //65 |
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343 | tmpl4 /= 4096L; |
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344 | KopplungsteilNickRoll = tmpl3; |
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345 | KopplungsteilRollNick = tmpl4; |
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346 | tmpl4 -= tmpl3; |
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347 | ErsatzKompass += tmpl4; |
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348 | if(!Parameter_CouplingYawCorrection) Mess_Integral_Gier -= tmpl4/2; // Gier nachhelfen |
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349 | |||
350 | tmpl = ((MesswertGier + tmpl4) * winkel_nick) / 2048L; |
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351 | tmpl *= Parameter_AchsKopplung1; // 90 |
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352 | tmpl /= 4096L; |
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353 | tmpl2 = ((MesswertGier + tmpl4) * winkel_roll) / 2048L; |
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354 | tmpl2 *= Parameter_AchsKopplung1; |
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355 | tmpl2 /= 4096L; |
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356 | if(abs(MesswertGier) > 64) if(labs(tmpl) > 128 || labs(tmpl2) > 128) TrichterFlug = 1; |
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357 | // MesswertGier += (Parameter_CouplingYawCorrection * tmpl4) / 256; |
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358 | } |
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359 | else tmpl = tmpl2 = KopplungsteilNickRoll = KopplungsteilRollNick = 0; |
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360 | |||
361 | TrimRoll = tmpl - tmpl2 / 100L; |
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362 | TrimNick = -tmpl2 + tmpl / 100L; |
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363 | |||
364 | // Kompasswert begrenzen ----------------------------------------------------------------------------------------------- |
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365 | if(ErsatzKompass >= (360L * GIER_GRAD_FAKTOR)) ErsatzKompass -= 360L * GIER_GRAD_FAKTOR; // 360° Umschlag |
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366 | if(ErsatzKompass < 0) ErsatzKompass += 360L * GIER_GRAD_FAKTOR; |
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367 | |||
368 | // Roll ------------------------------------------------------------ |
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369 | Mess_IntegralRoll2 += MesswertRoll + TrimRoll; |
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370 | Mess_IntegralRoll += MesswertRoll + TrimRoll - LageKorrekturRoll; |
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371 | if(Mess_IntegralRoll > Umschlag180Roll) |
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372 | { |
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373 | Mess_IntegralRoll = -(Umschlag180Roll - 25000L); |
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374 | Mess_IntegralRoll2 = Mess_IntegralRoll; |
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375 | } |
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376 | |||
377 | if(Mess_IntegralRoll <-Umschlag180Roll) |
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378 | { |
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379 | Mess_IntegralRoll = (Umschlag180Roll - 25000L); |
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380 | Mess_IntegralRoll2 = Mess_IntegralRoll; |
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381 | } |
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382 | |||
383 | // Nick ------------------------------------------------------------------- |
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384 | Mess_IntegralNick2 += MesswertNick + TrimNick; |
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385 | Mess_IntegralNick += MesswertNick + TrimNick - LageKorrekturNick; |
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386 | if(Mess_IntegralNick > Umschlag180Nick) |
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387 | { |
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388 | Mess_IntegralNick = -(Umschlag180Nick - 25000L); |
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389 | Mess_IntegralNick2 = Mess_IntegralNick; |
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390 | } |
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391 | |||
392 | if(Mess_IntegralNick <-Umschlag180Nick) |
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393 | { |
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394 | Mess_IntegralNick = (Umschlag180Nick - 25000L); |
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395 | Mess_IntegralNick2 = Mess_IntegralNick; |
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396 | } |
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397 | |||
398 | Integral_Gier = Mess_Integral_Gier; |
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399 | IntegralNick = Mess_IntegralNick; |
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400 | IntegralRoll = Mess_IntegralRoll; |
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401 | IntegralNick2 = Mess_IntegralNick2; |
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402 | IntegralRoll2 = Mess_IntegralRoll2; |
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403 | |||
404 | #define D_LIMIT 128 |
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405 | |||
406 | MesswertNick = HiResNick / 8; |
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407 | MesswertRoll = HiResRoll / 8; |
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408 | |||
409 | if(AdWertNick < 15) MesswertNick = -1000; if(AdWertNick < 7) MesswertNick = -2000; |
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410 | |||
411 | if(PlatinenVersion == 10) { if(AdWertNick > 1010) MesswertNick = +1000; if(AdWertNick > 1017) MesswertNick = +2000; } |
||
412 | else { if(AdWertNick > 2000) MesswertNick = +1000; if(AdWertNick > 2015) MesswertNick = +2000; } |
||
413 | |||
414 | if(AdWertRoll < 15) MesswertRoll = -1000; if(AdWertRoll < 7) MesswertRoll = -2000; |
||
415 | |||
416 | if(PlatinenVersion == 10) { if(AdWertRoll > 1010) MesswertRoll = +1000; if(AdWertRoll > 1017) MesswertRoll = +2000; } |
||
417 | else { if(AdWertRoll > 2000) MesswertRoll = +1000; if(AdWertRoll > 2015) MesswertRoll = +2000; } |
||
418 | |||
419 | if(Parameter_Gyro_D) |
||
420 | { |
||
421 | d2Nick = HiResNick - oldNick; |
||
422 | oldNick = (oldNick + HiResNick)/2; |
||
423 | |||
424 | if(d2Nick > D_LIMIT) d2Nick = D_LIMIT; |
||
425 | else if(d2Nick < -D_LIMIT) d2Nick = -D_LIMIT; |
||
426 | |||
427 | MesswertNick += (d2Nick * (signed int) Parameter_Gyro_D) / 16; |
||
428 | d2Roll = HiResRoll - oldRoll; |
||
429 | oldRoll = (oldRoll + HiResRoll)/2; |
||
430 | if(d2Roll > D_LIMIT) d2Roll = D_LIMIT; |
||
431 | else if(d2Roll < -D_LIMIT) d2Roll = -D_LIMIT; |
||
432 | MesswertRoll += (d2Roll * (signed int) Parameter_Gyro_D) / 16; |
||
433 | HiResNick += (d2Nick * (signed int) Parameter_Gyro_D); |
||
434 | HiResRoll += (d2Roll * (signed int) Parameter_Gyro_D); |
||
435 | } |
||
436 | |||
437 | if(RohMesswertRoll > 0) TrimRoll += ((long) abs(KopplungsteilNickRoll) * Parameter_CouplingYawCorrection) / 64L; |
||
438 | else TrimRoll -= ((long) abs(KopplungsteilNickRoll) * Parameter_CouplingYawCorrection) / 64L; |
||
439 | |||
440 | if(RohMesswertNick > 0) TrimNick += ((long) abs(KopplungsteilRollNick) * Parameter_CouplingYawCorrection) / 64L; |
||
441 | else TrimNick -= ((long) abs(KopplungsteilRollNick) * Parameter_CouplingYawCorrection) / 64L; |
||
442 | |||
443 | if(EE_Parameter.GlobalConfig & CFG_DREHRATEN_BEGRENZER && !Looping_Nick && !Looping_Roll) |
||
444 | { |
||
445 | if(RohMesswertNick > 256) MesswertNick += 1 * (RohMesswertNick - 256); |
||
446 | else if(RohMesswertNick < -256) MesswertNick += 1 * (RohMesswertNick + 256); |
||
447 | if(RohMesswertRoll > 256) MesswertRoll += 1 * (RohMesswertRoll - 256); |
||
448 | else if(RohMesswertRoll < -256) MesswertRoll += 1 * (RohMesswertRoll + 256); |
||
449 | } |
||
450 | |||
451 | if(Poti1 < PPM_in[EE_Parameter.Kanalbelegung[K_POTI1]] + 110) Poti1++; else if(Poti1 > PPM_in[EE_Parameter.Kanalbelegung[K_POTI1]] + 110 && Poti1) Poti1--; |
||
452 | if(Poti2 < PPM_in[EE_Parameter.Kanalbelegung[K_POTI2]] + 110) Poti2++; else if(Poti2 > PPM_in[EE_Parameter.Kanalbelegung[K_POTI2]] + 110 && Poti2) Poti2--; |
||
453 | if(Poti3 < PPM_in[EE_Parameter.Kanalbelegung[K_POTI3]] + 110) Poti3++; else if(Poti3 > PPM_in[EE_Parameter.Kanalbelegung[K_POTI3]] + 110 && Poti3) Poti3--; |
||
454 | if(Poti4 < PPM_in[EE_Parameter.Kanalbelegung[K_POTI4]] + 110) Poti4++; else if(Poti4 > PPM_in[EE_Parameter.Kanalbelegung[K_POTI4]] + 110 && Poti4) Poti4--; |
||
455 | if(Poti1 < 0) Poti1 = 0; else if(Poti1 > 255) Poti1 = 255; |
||
456 | if(Poti2 < 0) Poti2 = 0; else if(Poti2 > 255) Poti2 = 255; |
||
457 | if(Poti3 < 0) Poti3 = 0; else if(Poti3 > 255) Poti3 = 255; |
||
458 | if(Poti4 < 0) Poti4 = 0; else if(Poti4 > 255) Poti4 = 255; |
||
459 | } |
||
460 | // *** EOF: Mittelwert(void) ******************************************************************************************************** |
||
461 | |||
462 | |||
463 | |||
464 | // ********************************************************************************************************************************** |
||
465 | // Messwerte beim Ermitteln der Nullage |
||
466 | // ---------------------------------------- |
||
467 | void CalibrierMittelwert(void) |
||
468 | { |
||
469 | if(PlatinenVersion == 13) SucheGyroOffset(); |
||
470 | ANALOG_OFF; // ADC auschalten, damit die Werte sich nicht während der Berechnung ändern |
||
471 | MesswertNick = AdWertNick; |
||
472 | MesswertRoll = AdWertRoll; |
||
473 | MesswertGier = AdWertGier; |
||
474 | Mittelwert_AccNick = ACC_AMPLIFY * (long)AdWertAccNick; // #define ACC_AMPLIFY 6 |
||
475 | Mittelwert_AccRoll = ACC_AMPLIFY * (long)AdWertAccRoll; |
||
476 | Mittelwert_AccHoch = (long)AdWertAccHoch; |
||
477 | |||
478 | // ADCSRA = Analog Digital Conversion Status Register A -> ADEN ADSC ADATE ADIF ADIE ADPS2 ADPS1 ADPS0 |
||
479 | // --------------------------------------------------------------------------------------------------- |
||
480 | // ADEN = Writing this bit to one enables the ADC |
||
481 | // ADSC = start conversion |
||
482 | // ADATE = When this bit is written to one, Auto Triggering of the ADC is enabled |
||
483 | // ADIE = ADC Interrupt Enable. When this bit is written to one and the I-bit in SREG is set, the ADC Conversion Complete Interrupt is activated. |
||
484 | // ADPS = These bits determine the division factor between the XTAL frequency and the input clock to the ADC. |
||
485 | // |
||
486 | ANALOG_ON; // swich on ADC // #define ANALOG_ON ADCSRA=(1<<ADEN)|(1<<ADSC)|(0<<ADATE)|(1<<ADPS2)|(1<<ADPS1)|(1<<ADPS0)|(1<<ADIE) |
||
487 | |||
488 | if(Poti1 < PPM_in[EE_Parameter.Kanalbelegung[K_POTI1]] + 110) Poti1++; else if(Poti1 > PPM_in[EE_Parameter.Kanalbelegung[K_POTI1]] + 110 && Poti1) Poti1--; |
||
489 | if(Poti2 < PPM_in[EE_Parameter.Kanalbelegung[K_POTI2]] + 110) Poti2++; else if(Poti2 > PPM_in[EE_Parameter.Kanalbelegung[K_POTI2]] + 110 && Poti2) Poti2--; |
||
490 | if(Poti3 < PPM_in[EE_Parameter.Kanalbelegung[K_POTI3]] + 110) Poti3++; else if(Poti3 > PPM_in[EE_Parameter.Kanalbelegung[K_POTI3]] + 110 && Poti3) Poti3--; |
||
491 | if(Poti4 < PPM_in[EE_Parameter.Kanalbelegung[K_POTI4]] + 110) Poti4++; else if(Poti4 > PPM_in[EE_Parameter.Kanalbelegung[K_POTI4]] + 110 && Poti4) Poti4--; |
||
492 | if(Poti1 < 0) Poti1 = 0; else if(Poti1 > 255) Poti1 = 255; |
||
493 | if(Poti2 < 0) Poti2 = 0; else if(Poti2 > 255) Poti2 = 255; |
||
494 | if(Poti3 < 0) Poti3 = 0; else if(Poti3 > 255) Poti3 = 255; |
||
495 | if(Poti4 < 0) Poti4 = 0; else if(Poti4 > 255) Poti4 = 255; |
||
496 | |||
497 | Umschlag180Nick = (long) EE_Parameter.WinkelUmschlagNick * 2500L; |
||
498 | Umschlag180Roll = (long) EE_Parameter.WinkelUmschlagRoll * 2500L; |
||
499 | } |
||
500 | // *** EOF: CalibrierMittelwert() *************************************************************************************************** |
||
501 | |||
502 | |||
503 | |||
504 | // *************************************************************************************************************************** |
||
505 | // take over the motor values from Motor[] and start I2C-Bus |
||
506 | // ---------------------------------------------------------- |
||
507 | void SendMotorData(void) |
||
508 | { |
||
509 | unsigned char i; |
||
510 | |||
511 | if(!MotorenEin) |
||
512 | { |
||
513 | MikroKopterFlags &= ~(FLAG_MOTOR_RUN | FLAG_FLY); |
||
514 | |||
515 | for(i=0; i < MAX_MOTORS; i++) // #define MAX_MOTORS 4 |
||
516 | { |
||
517 | if(!PC_MotortestActive) MotorTest[i] = 0; |
||
518 | Motor[i] = MotorTest[i]; |
||
519 | } |
||
520 | |||
521 | if(PC_MotortestActive) PC_MotortestActive--; |
||
522 | } |
||
523 | else MikroKopterFlags |= FLAG_MOTOR_RUN; // #define FLAG_MOTOR_RUN 1 |
||
524 | |||
525 | DebugOut.Analog[12] = Motor[0]; // see also fc.c line 1270 |
||
526 | DebugOut.Analog[13] = Motor[1]; |
||
527 | |||
528 | twi_state = 0; // it is assumed that all Motor[] have ther new value now -> see line 1645 |
||
529 | motor = 0; |
||
530 | i2c_start(); // start I2C Interrupt Mode |
||
531 | } |
||
532 | // *************************************************************************************************************************** |
||
533 | |||
534 | |||
535 | |||
536 | // ******************************************************************************************************************************** |
||
537 | // Trägt gegebenfalls das Poti als Parameter ein |
||
538 | //---------------------------------------------- |
||
539 | void ParameterZuordnung(void) |
||
540 | { |
||
541 | #define CHK_POTI_MM(b,a,min,max) { if(a > 250) { if(a == 251) b = Poti1; else if(a == 252) b = Poti2; else if(a == 253) b = Poti3; else if(a == 254) b = Poti4;} else b = a; if(b <= min) b = min; else if(b >= max) b = max;} |
||
542 | #define CHK_POTI(b,a,min,max) { if(a > 250) { if(a == 251) b = Poti1; else if(a == 252) b = Poti2; else if(a == 253) b = Poti3; else if(a == 254) b = Poti4;} else b = a; } |
||
543 | |||
544 | CHK_POTI(Parameter_MaxHoehe,EE_Parameter.MaxHoehe,0,255); |
||
545 | CHK_POTI_MM(Parameter_Luftdruck_D,EE_Parameter.Luftdruck_D,0,100); |
||
546 | CHK_POTI_MM(Parameter_Hoehe_P,EE_Parameter.Hoehe_P,0,100); |
||
547 | CHK_POTI(Parameter_Hoehe_ACC_Wirkung,EE_Parameter.Hoehe_ACC_Wirkung,0,255); |
||
548 | CHK_POTI(Parameter_Hoehe_GPS_Z,EE_Parameter.Hoehe_GPS_Z,0,255); |
||
549 | CHK_POTI(Parameter_KompassWirkung,EE_Parameter.KompassWirkung,0,255); |
||
550 | CHK_POTI_MM(Parameter_Gyro_P,EE_Parameter.Gyro_P,10,255); |
||
551 | CHK_POTI(Parameter_Gyro_I,EE_Parameter.Gyro_I,0,255); |
||
552 | CHK_POTI(Parameter_Gyro_D,EE_Parameter.Gyro_D,0,255); |
||
553 | CHK_POTI(Parameter_Gyro_Gier_P,EE_Parameter.Gyro_Gier_P,10,255); |
||
554 | CHK_POTI(Parameter_Gyro_Gier_I,EE_Parameter.Gyro_Gier_I,0,255); |
||
555 | CHK_POTI(Parameter_I_Faktor,EE_Parameter.I_Faktor,0,255); |
||
556 | CHK_POTI(Parameter_UserParam1,EE_Parameter.UserParam1,0,255); |
||
557 | CHK_POTI(Parameter_UserParam2,EE_Parameter.UserParam2,0,255); |
||
558 | CHK_POTI(Parameter_UserParam3,EE_Parameter.UserParam3,0,255); |
||
559 | CHK_POTI(Parameter_UserParam4,EE_Parameter.UserParam4,0,255); |
||
560 | CHK_POTI(Parameter_UserParam5,EE_Parameter.UserParam5,0,255); |
||
561 | CHK_POTI(Parameter_UserParam6,EE_Parameter.UserParam6,0,255); |
||
562 | CHK_POTI(Parameter_UserParam7,EE_Parameter.UserParam7,0,255); |
||
563 | CHK_POTI(Parameter_UserParam8,EE_Parameter.UserParam8,0,255); |
||
564 | CHK_POTI(Parameter_ServoNickControl,EE_Parameter.ServoNickControl,0,255); |
||
565 | CHK_POTI(Parameter_ServoRollControl,EE_Parameter.ServoRollControl,0,255); |
||
566 | CHK_POTI(Parameter_LoopGasLimit,EE_Parameter.LoopGasLimit,0,255); |
||
567 | CHK_POTI(Parameter_AchsKopplung1, EE_Parameter.AchsKopplung1,0,255); |
||
568 | CHK_POTI(Parameter_AchsKopplung2, EE_Parameter.AchsKopplung2,0,255); |
||
569 | CHK_POTI(Parameter_CouplingYawCorrection,EE_Parameter.CouplingYawCorrection,0,255); |
||
570 | CHK_POTI(Parameter_DynamicStability,EE_Parameter.DynamicStability,0,255); |
||
571 | CHK_POTI_MM(Parameter_J16Timing,EE_Parameter.J16Timing,1,255); |
||
572 | CHK_POTI_MM(Parameter_J17Timing,EE_Parameter.J17Timing,1,255); |
||
573 | CHK_POTI(Parameter_ExternalControl,EE_Parameter.ExternalControl,0,255); |
||
574 | Ki = 10300 / (Parameter_I_Faktor + 1); |
||
575 | MAX_GAS = EE_Parameter.Gas_Max; // bei Beginner3 = 230 |
||
576 | MIN_GAS = EE_Parameter.Gas_Min; // bei Beginner3 = 8 |
||
577 | } |
||
578 | //----------------------------------------------------------------------------------------------------------- |
||
579 | |||
580 | // ------------------------------------------only for balance ------------------------------------ |
||
581 | |||
582 | unsigned char ucflg1=0x01, ucflg2=0x01, ucflg3=0x01; |
||
583 | int ipk[3] = {0,0,0}; |
||
584 | |||
585 | int angle, desiredAngle, motorOutFront, motorOutRear; |
||
586 | int thrust; |
||
587 | int kp=0, kd=0, kdd=0; |
||
588 | |||
589 | int controllerP = 0, maxcontrollerP = 0, mincontrollerP = 0; |
||
590 | int controllerD = 0, maxcontrollerD = 0 , mincontrollerD = 0; |
||
591 | int controllerDD = 0, maxcontrollerDD = 0, mincontrollerDD = 0; |
||
592 | |||
593 | int gyroScaledOld = 0; |
||
594 | int gyroScaled = 0; |
||
595 | |||
596 | int filtersum = 0; |
||
597 | int filterDD = 0; |
||
598 | |||
599 | // EOF: for balance ---------------------------------------------------------------------------- |
||
600 | |||
601 | |||
602 | // ********************************************************************************************************************** |
||
603 | // automatic control function - called from main.c |
||
604 | // ------------------------------------------------ |
||
605 | void MotorRegler(void) |
||
606 | { |
||
607 | int pd_ergebnis_nick,pd_ergebnis_roll,tmp_int, tmp_int2; |
||
608 | int GierMischanteil,GasMischanteil; |
||
609 | static long SummeNick=0,SummeRoll=0; |
||
610 | static long sollGier = 0,tmp_long,tmp_long2; |
||
611 | |||
612 | static long IntegralFehlerNick = 0; |
||
613 | static long IntegralFehlerRoll = 0; |
||
614 | |||
615 | static unsigned int RcLostTimer; |
||
616 | static unsigned char delay_neutral = 0; // |
||
617 | static unsigned char delay_einschalten = 0,delay_ausschalten = 0; |
||
618 | static char TimerWerteausgabe = 0; |
||
619 | static char NeueKompassRichtungMerken = 0; |
||
620 | static long ausgleichNick, ausgleichRoll; |
||
621 | |||
622 | int IntegralNickMalFaktor,IntegralRollMalFaktor; |
||
623 | // unsigned char i; |
||
624 | |||
625 | |||
626 | |||
627 | if(--LoadHandler == 0) LoadHandler = 5; // verteilt die Prozessorlast |
||
628 | Mittelwert(); // see fc.c line 273 |
||
629 | GRN_ON; // switch on green LED |
||
630 | |||
631 | // ------------------------------------------------------------------- |
||
632 | // find out gas value |
||
633 | // ------------------------------------------------------------------- |
||
634 | GasMischanteil = StickGas; |
||
635 | if(GasMischanteil < MIN_GAS + 10) GasMischanteil = MIN_GAS + 10; |
||
636 | |||
637 | // ---------------------------------------------------------------------------------- |
||
638 | // radio control receiving is bad |
||
639 | // ---------------------------------------------------------------------------------- |
||
640 | if(SenderOkay < 100) |
||
641 | { |
||
642 | if(RcLostTimer) RcLostTimer--; |
||
643 | else |
||
644 | { |
||
645 | MotorenEin = 0; |
||
646 | MikroKopterFlags &= ~FLAG_NOTLANDUNG; |
||
647 | } |
||
648 | |||
649 | ROT_ON; |
||
650 | |||
651 | if(modell_fliegt > 1000) // wahrscheinlich in der Luft --> langsam absenken |
||
652 | { |
||
653 | GasMischanteil = EE_Parameter.NotGas; |
||
654 | MikroKopterFlags |= FLAG_NOTLANDUNG; |
||
655 | PPM_diff[EE_Parameter.Kanalbelegung[K_NICK]] = 0; // #define K_NICK 0 |
||
656 | PPM_diff[EE_Parameter.Kanalbelegung[K_ROLL]] = 0; // #define K_ROLL 1 |
||
657 | PPM_in[EE_Parameter.Kanalbelegung[K_NICK]] = 0; // #define K_GAS 2 |
||
658 | PPM_in[EE_Parameter.Kanalbelegung[K_ROLL]] = 0; |
||
659 | PPM_in[EE_Parameter.Kanalbelegung[K_GIER]] = 0; // #define K_GIER 3 |
||
660 | } |
||
661 | else MotorenEin = 0; |
||
662 | } // EOF : receiving radio control is bad |
||
663 | else |
||
664 | // ----------------------------------------------------------------------------------- |
||
665 | // radio control receiving is fine |
||
666 | // ----------------------------------------------------------------------------------- |
||
667 | if(SenderOkay > 140) |
||
668 | { |
||
669 | MikroKopterFlags &= ~FLAG_NOTLANDUNG; |
||
670 | RcLostTimer = EE_Parameter.NotGasZeit * 50; |
||
671 | |||
672 | if(GasMischanteil > 40 && MotorenEin) |
||
673 | { |
||
674 | if(modell_fliegt < 0xffff) modell_fliegt++; |
||
675 | } |
||
676 | |||
677 | if((modell_fliegt < 256)) |
||
678 | { |
||
679 | SummeNick = 0; |
||
680 | SummeRoll = 0; |
||
681 | if(modell_fliegt == 250) |
||
682 | { |
||
683 | NeueKompassRichtungMerken = 1; |
||
684 | sollGier = 0; |
||
685 | Mess_Integral_Gier = 0; |
||
686 | } |
||
687 | } |
||
688 | else MikroKopterFlags |= FLAG_FLY; |
||
689 | |||
690 | if((PPM_in[EE_Parameter.Kanalbelegung[K_GAS]] > 80) && MotorenEin == 0) |
||
691 | { |
||
692 | //---------------------------------------------------------------------------- |
||
693 | // calibrate to zero |
||
694 | //---------------------------------------------------------------------------- |
||
695 | if(PPM_in[EE_Parameter.Kanalbelegung[K_GIER]] > 75) // neutral values |
||
696 | { |
||
697 | if(++delay_neutral > 200) // during the first 200 ms |
||
698 | { |
||
699 | GRN_OFF; |
||
700 | MotorenEin = 0; // switch or keep motor in status "off" |
||
701 | delay_neutral = 0; |
||
702 | modell_fliegt = 0; |
||
703 | //---------------------------------------------------------------------------------------------------------------- |
||
704 | // Bei ausgeschalteten Motoren Settings per Sender einstellen: |
||
705 | // |
||
706 | // Gas/Gier-Knüppel oben-links und gleichzeitig... |
||
707 | // |
||
708 | // Nick/Roll-Knüppel -> Links Mitte = Setting 1; Sport, sehr agil |
||
709 | // Nick/Roll-Knüppel -> Links Oben = Setting 2; Normal |
||
710 | // Nick/Roll-Knüppel -> Mitte Oben = Setting 3; Beginner, empfohlen für erste Versuche |
||
711 | // Nick/Roll-Knüppel -> Rechts Oben = Setting 4 |
||
712 | // Nick/Roll-Knüppel -> Rechts Mitte = Setting 5 |
||
713 | // |
||
714 | // Setting 1 = Gas rauf und Gier links dann Roll links und Nick mitte |
||
715 | // Setting 2 = Gas rauf und Gier links dann Roll links und Nick rauf |
||
716 | // Setting 3 = Gas rauf und Gier links dann Roll mitte und Nick rauf |
||
717 | // Setting 4 = Gas rauf und Gier links dann Roll rechts und Nick rauf |
||
718 | // Setting 5 = Gas rauf und Gier links dann Roll rechts und Nick mitte |
||
719 | //---------------------------------------------------------------------------------------------------------------- |
||
720 | |||
721 | if(PPM_in[EE_Parameter.Kanalbelegung[K_NICK]] > 70 || abs(PPM_in[EE_Parameter.Kanalbelegung[K_ROLL]]) > 70) |
||
722 | { |
||
723 | unsigned char setting=1; |
||
724 | if(PPM_in[EE_Parameter.Kanalbelegung[K_ROLL]] > 70 && PPM_in[EE_Parameter.Kanalbelegung[K_NICK]] < 70) setting = 1; |
||
725 | if(PPM_in[EE_Parameter.Kanalbelegung[K_ROLL]] > 70 && PPM_in[EE_Parameter.Kanalbelegung[K_NICK]] > 70) setting = 2; |
||
726 | if(PPM_in[EE_Parameter.Kanalbelegung[K_ROLL]] < 70 && PPM_in[EE_Parameter.Kanalbelegung[K_NICK]] > 70) setting = 3; |
||
727 | if(PPM_in[EE_Parameter.Kanalbelegung[K_ROLL]] <-70 && PPM_in[EE_Parameter.Kanalbelegung[K_NICK]] > 70) setting = 4; |
||
728 | if(PPM_in[EE_Parameter.Kanalbelegung[K_ROLL]] <-70 && PPM_in[EE_Parameter.Kanalbelegung[K_NICK]] < 70) setting = 5; |
||
729 | SetActiveParamSetNumber(setting); // aktiven Datensatz merken |
||
730 | } |
||
731 | |||
732 | if(abs(PPM_in[EE_Parameter.Kanalbelegung[K_ROLL]]) < 30 && PPM_in[EE_Parameter.Kanalbelegung[K_NICK]] < -70) |
||
733 | { |
||
734 | WinkelOut.CalcState = 1; // Kompass wird kalibriert |
||
735 | beeptime = 1000; |
||
736 | } |
||
737 | else |
||
738 | { |
||
739 | //------------------------------------------------------------------------------------------------------------------- |
||
740 | // Hier werden die Werte aus dem EEPROM entsprechend Setting eingelesen |
||
741 | //------------------------------------------------------------------------------------------------------------------- |
||
742 | ReadParameterSet(GetActiveParamSetNumber(), (unsigned char *) &EE_Parameter.Kanalbelegung[0], STRUCT_PARAM_LAENGE); // #define STRUCT_PARAM_LAENGE sizeof(EE_Parameter) |
||
743 | |||
744 | if((EE_Parameter.GlobalConfig & CFG_HOEHENREGELUNG)) // Höhenregelung aktiviert? |
||
745 | { |
||
746 | if((MessLuftdruck > 950) || (MessLuftdruck < 750)) SucheLuftruckOffset(); |
||
747 | } |
||
748 | |||
749 | // Vor jedem Starten des MK sollten die Gyros neu kalibriert werden. |
||
750 | // Dazu wird der Gas/Gier-Knüppel einige Zeit in die obere linke Ecke gedrückt |
||
751 | ServoActive = 0; |
||
752 | SetNeutral(); |
||
753 | ServoActive = 1; |
||
754 | DDRD |=0x80; // enable J7 -> Servo signal |
||
755 | Piep(GetActiveParamSetNumber(),120); |
||
756 | } |
||
757 | } // Ende von "nicht sofort, sondern erst nach 200 ms" |
||
758 | } |
||
759 | else |
||
760 | if(PPM_in[EE_Parameter.Kanalbelegung[K_GIER]] < -75) // ACC Neutralwerte speichern |
||
761 | { |
||
762 | if(++delay_neutral > 200) // nicht sofort |
||
763 | { |
||
764 | GRN_OFF; |
||
765 | eeprom_write_byte(&EEPromArray[EEPROM_ADR_ACC_NICK],0xff); // Werte löschen |
||
766 | MotorenEin = 0; |
||
767 | delay_neutral = 0; |
||
768 | modell_fliegt = 0; |
||
769 | SetNeutral(); |
||
770 | eeprom_write_byte(&EEPromArray[EEPROM_ADR_ACC_NICK],NeutralAccX / 256); // ACC-NeutralWerte speichern |
||
771 | eeprom_write_byte(&EEPromArray[EEPROM_ADR_ACC_NICK+1],NeutralAccX % 256); // ACC-NeutralWerte speichern |
||
772 | eeprom_write_byte(&EEPromArray[EEPROM_ADR_ACC_ROLL],NeutralAccY / 256); |
||
773 | eeprom_write_byte(&EEPromArray[EEPROM_ADR_ACC_ROLL+1],NeutralAccY % 256); |
||
774 | eeprom_write_byte(&EEPromArray[EEPROM_ADR_ACC_Z],(int)NeutralAccZ / 256); |
||
775 | eeprom_write_byte(&EEPromArray[EEPROM_ADR_ACC_Z+1],(int)NeutralAccZ % 256); |
||
776 | Piep(GetActiveParamSetNumber(),120); |
||
777 | } |
||
778 | } |
||
779 | else delay_neutral = 0; |
||
780 | } //Ende Gas ist oben und Motoren aus |
||
781 | |||
782 | //--------------------------------------------------------------------------------------------------------------------- |
||
783 | // gas is at bottom for switing on or off |
||
784 | //--------------------------------------------------------------------------------------------------------------------- |
||
785 | if(PPM_in[EE_Parameter.Kanalbelegung[K_GAS]] < -85) // Gas unten |
||
786 | { |
||
787 | if(PPM_in[EE_Parameter.Kanalbelegung[K_GIER]] < -75) // Starten - Gierknüppel unten ganz rechts |
||
788 | { |
||
789 | // ------------------------------------------------------------------------------------- |
||
790 | // switch on motor |
||
791 | // ------------------------------------------------------------------------------------- |
||
792 | if(++delay_einschalten > 200) |
||
793 | { |
||
794 | delay_einschalten = 200; |
||
795 | modell_fliegt = 1; |
||
796 | MotorenEin = 1; |
||
797 | sollGier = 0; |
||
798 | Mess_Integral_Gier = 0; |
||
799 | Mess_Integral_Gier2 = 0; |
||
800 | Mess_IntegralNick = EE_Parameter.GyroAccFaktor * (long)Mittelwert_AccNick; |
||
801 | Mess_IntegralRoll = EE_Parameter.GyroAccFaktor * (long)Mittelwert_AccRoll; |
||
802 | Mess_IntegralNick2 = IntegralNick; |
||
803 | Mess_IntegralRoll2 = IntegralRoll; |
||
804 | SummeNick = 0; |
||
805 | SummeRoll = 0; |
||
806 | MikroKopterFlags |= FLAG_START; |
||
807 | } |
||
808 | } |
||
809 | else delay_einschalten = 0; // reset delay |
||
810 | |||
811 | //---------------------------------------------------------------------------------------------- |
||
812 | // switch off |
||
813 | //---------------------------------------------------------------------------------------------- |
||
814 | if(PPM_in[EE_Parameter.Kanalbelegung[K_GIER]] > 75) |
||
815 | { |
||
816 | if(++delay_ausschalten > 200) // nicht sofort |
||
817 | { |
||
818 | MotorenEin = 0; |
||
819 | delay_ausschalten = 200; |
||
820 | modell_fliegt = 0; |
||
821 | } |
||
822 | } |
||
823 | else delay_ausschalten = 0; |
||
824 | |||
825 | } // EOF : gas is at bottom |
||
826 | |||
827 | } // EOF : receiving radio control is good |
||
828 | |||
829 | //------------------------------------------------------------------------------------------------------------------- |
||
830 | // neue Werte von der Funke |
||
831 | //------------------------------------------------------------------------------------------------------------------- |
||
832 | |||
833 | if(!NewPpmData-- || (MikroKopterFlags & FLAG_NOTLANDUNG)) |
||
834 | { |
||
835 | static int stick_nick,stick_roll; |
||
836 | |||
837 | ParameterZuordnung(); |
||
838 | stick_nick = (stick_nick * 3 + PPM_in[EE_Parameter.Kanalbelegung[K_NICK]] * EE_Parameter.Stick_P) / 4; |
||
839 | stick_nick += PPM_diff[EE_Parameter.Kanalbelegung[K_NICK]] * EE_Parameter.Stick_D; |
||
840 | StickNick = stick_nick; |
||
841 | |||
842 | stick_roll = (stick_roll * 3 + PPM_in[EE_Parameter.Kanalbelegung[K_ROLL]] * EE_Parameter.Stick_P) / 4; |
||
843 | stick_roll += PPM_diff[EE_Parameter.Kanalbelegung[K_ROLL]] * EE_Parameter.Stick_D; |
||
844 | StickRoll = stick_roll; |
||
845 | |||
846 | StickGier = -PPM_in[EE_Parameter.Kanalbelegung[K_GIER]]; |
||
847 | if(StickGier > 2) StickGier -= 2; else |
||
848 | if(StickGier < -2) StickGier += 2; else StickGier = 0; |
||
849 | |||
850 | StickGas = PPM_in[EE_Parameter.Kanalbelegung[K_GAS]] + 120; |
||
851 | |||
852 | GyroFaktor = (Parameter_Gyro_P + 10.0); |
||
853 | IntegralFaktor = Parameter_Gyro_I; |
||
854 | GyroFaktorGier = (Parameter_Gyro_Gier_P + 10.0); |
||
855 | IntegralFaktorGier = Parameter_Gyro_Gier_I; |
||
856 | |||
857 | //------------------------------------------------------------------------------------------ |
||
858 | // Analoge Steuerung nicht per Fersteuerung, sondern per serieller Schnittstelle |
||
859 | //------------------------------------------------------------------------------------------ |
||
860 | if(ExternControl.Config & 0x01 && Parameter_ExternalControl > 128) |
||
861 | { |
||
862 | StickNick += (int) ExternControl.Nick * (int) EE_Parameter.Stick_P; |
||
863 | StickRoll += (int) ExternControl.Roll * (int) EE_Parameter.Stick_P; |
||
864 | StickGier += ExternControl.Gier; |
||
865 | ExternHoehenValue = (int) ExternControl.Hight * (int)EE_Parameter.Hoehe_Verstaerkung; |
||
866 | if(ExternControl.Gas < StickGas) StickGas = ExternControl.Gas; |
||
867 | } |
||
868 | if(StickGas < 0) StickGas = 0; |
||
869 | |||
870 | if(EE_Parameter.GlobalConfig & CFG_HEADING_HOLD) IntegralFaktor = 0; |
||
871 | //if(GyroFaktor < 0) GyroFaktor = 0; |
||
872 | //if(IntegralFaktor < 0) IntegralFaktor = 0; |
||
873 | |||
874 | if(abs(StickNick/STICK_GAIN) > MaxStickNick) |
||
875 | { |
||
876 | MaxStickNick = abs(StickNick)/STICK_GAIN; |
||
877 | if(MaxStickNick > 100) MaxStickNick = 100; |
||
878 | } |
||
879 | else MaxStickNick--; |
||
880 | if(abs(StickRoll/STICK_GAIN) > MaxStickRoll) |
||
881 | { |
||
882 | MaxStickRoll = abs(StickRoll)/STICK_GAIN; |
||
883 | if(MaxStickRoll > 100) MaxStickRoll = 100; |
||
884 | } |
||
885 | else MaxStickRoll--; |
||
886 | if(MikroKopterFlags & FLAG_NOTLANDUNG) {MaxStickNick = 0; MaxStickRoll = 0;} |
||
887 | |||
888 | // ----------------------------------------------------------------------------------------------------------------------------------- |
||
889 | // Looping? |
||
890 | // ----------------------------------------------------------------------------------------------------------------------------------- |
||
891 | if((PPM_in[EE_Parameter.Kanalbelegung[K_ROLL]] > EE_Parameter.LoopThreshold) && EE_Parameter.BitConfig & CFG_LOOP_LINKS) Looping_Links = 1; |
||
892 | else |
||
893 | { |
||
894 | { |
||
895 | if((PPM_in[EE_Parameter.Kanalbelegung[K_ROLL]] < (EE_Parameter.LoopThreshold - EE_Parameter.LoopHysterese))) Looping_Links = 0; |
||
896 | } |
||
897 | } |
||
898 | if((PPM_in[EE_Parameter.Kanalbelegung[K_ROLL]] < -EE_Parameter.LoopThreshold) && EE_Parameter.BitConfig & CFG_LOOP_RECHTS) Looping_Rechts = 1; |
||
899 | else |
||
900 | { |
||
901 | if(Looping_Rechts) // Hysterese |
||
902 | { |
||
903 | if(PPM_in[EE_Parameter.Kanalbelegung[K_ROLL]] > -(EE_Parameter.LoopThreshold - EE_Parameter.LoopHysterese)) Looping_Rechts = 0; |
||
904 | } |
||
905 | } |
||
906 | |||
907 | if((PPM_in[EE_Parameter.Kanalbelegung[K_NICK]] > EE_Parameter.LoopThreshold) && EE_Parameter.BitConfig & CFG_LOOP_OBEN) Looping_Oben = 1; |
||
908 | else |
||
909 | { |
||
910 | if(Looping_Oben) // Hysterese |
||
911 | { |
||
912 | if((PPM_in[EE_Parameter.Kanalbelegung[K_NICK]] < (EE_Parameter.LoopThreshold - EE_Parameter.LoopHysterese))) Looping_Oben = 0; |
||
913 | } |
||
914 | } |
||
915 | if((PPM_in[EE_Parameter.Kanalbelegung[K_NICK]] < -EE_Parameter.LoopThreshold) && EE_Parameter.BitConfig & CFG_LOOP_UNTEN) Looping_Unten = 1; |
||
916 | else |
||
917 | { |
||
918 | if(Looping_Unten) // Hysterese |
||
919 | { |
||
920 | if(PPM_in[EE_Parameter.Kanalbelegung[K_NICK]] > -(EE_Parameter.LoopThreshold - EE_Parameter.LoopHysterese)) Looping_Unten = 0; |
||
921 | } |
||
922 | } |
||
923 | |||
924 | if(Looping_Links || Looping_Rechts) Looping_Roll = 1; else Looping_Roll = 0; |
||
925 | if(Looping_Oben || Looping_Unten) { Looping_Nick = 1; Looping_Roll = 0; Looping_Links = 0; Looping_Rechts = 0;} else Looping_Nick = 0; |
||
926 | |||
927 | } // EOF : "neue Funksteuerungswerte" |
||
928 | |||
929 | if(Looping_Roll || Looping_Nick) |
||
930 | { |
||
931 | if(GasMischanteil > EE_Parameter.LoopGasLimit) GasMischanteil = EE_Parameter.LoopGasLimit; |
||
932 | TrichterFlug = 1; |
||
933 | } |
||
934 | |||
935 | // --------------------------------------------------------------------------------------------- |
||
936 | // Bei Empfangsausfall im Flug Notlandung einleiten |
||
937 | // --------------------------------------------------------------------------------------------- |
||
938 | if(MikroKopterFlags & FLAG_NOTLANDUNG) |
||
939 | { |
||
940 | StickGier = 0; |
||
941 | StickNick = 0; |
||
942 | StickRoll = 0; |
||
943 | GyroFaktor = 90; |
||
944 | IntegralFaktor = 120; |
||
945 | GyroFaktorGier = 90; |
||
946 | IntegralFaktorGier = 120; |
||
947 | Looping_Roll = 0; |
||
948 | Looping_Nick = 0; |
||
949 | } // ------------------- Ende : Notlandung ----------------------------------------------------- |
||
950 | |||
951 | |||
952 | //--------------------------------------------------------------------------------------------- |
||
953 | // Integrale auf ACC-Signal abgleichen |
||
954 | //--------------------------------------------------------------------------------------------- |
||
955 | #define ABGLEICH_ANZAHL 256L |
||
956 | |||
957 | MittelIntegralNick += IntegralNick; // Für die Mittelwertbildung aufsummieren |
||
958 | MittelIntegralRoll += IntegralRoll; |
||
959 | MittelIntegralNick2 += IntegralNick2; |
||
960 | MittelIntegralRoll2 += IntegralRoll2; |
||
961 | |||
962 | if(Looping_Nick || Looping_Roll) |
||
963 | { |
||
964 | IntegralAccNick = 0; |
||
965 | IntegralAccRoll = 0; |
||
966 | MittelIntegralNick = 0; |
||
967 | MittelIntegralRoll = 0; |
||
968 | MittelIntegralNick2 = 0; |
||
969 | MittelIntegralRoll2 = 0; |
||
970 | Mess_IntegralNick2 = Mess_IntegralNick; |
||
971 | Mess_IntegralRoll2 = Mess_IntegralRoll; |
||
972 | ZaehlMessungen = 0; // counts one up as all ADC cases have been passed through -> see analog.c line 288 |
||
973 | LageKorrekturNick = 0; |
||
974 | LageKorrekturRoll = 0; |
||
975 | } |
||
976 | |||
977 | //------------------------------------------------------------------------------------------------ |
||
978 | if(!Looping_Nick && !Looping_Roll && (Aktuell_az > 512 || MotorenEin)) |
||
979 | { |
||
980 | long tmp_long, tmp_long2; |
||
981 | |||
982 | tmp_long = (long)(IntegralNick / EE_Parameter.GyroAccFaktor - (long)Mittelwert_AccNick); |
||
983 | tmp_long2 = (long)(IntegralRoll / EE_Parameter.GyroAccFaktor - (long)Mittelwert_AccRoll); |
||
984 | tmp_long /= 16; |
||
985 | tmp_long2 /= 16; |
||
986 | |||
987 | if((MaxStickNick > 64) || (MaxStickRoll > 64)) |
||
988 | { |
||
989 | tmp_long /= 3; |
||
990 | tmp_long2 /= 3; |
||
991 | } |
||
992 | |||
993 | if(abs(PPM_in[EE_Parameter.Kanalbelegung[K_GIER]]) > 25) |
||
994 | { |
||
995 | tmp_long /= 3; |
||
996 | tmp_long2 /= 3; |
||
997 | } |
||
998 | |||
999 | #define AUSGLEICH 32 |
||
1000 | if(tmp_long > AUSGLEICH) tmp_long = AUSGLEICH; |
||
1001 | if(tmp_long < -AUSGLEICH) tmp_long =-AUSGLEICH; |
||
1002 | if(tmp_long2 > AUSGLEICH) tmp_long2 = AUSGLEICH; |
||
1003 | if(tmp_long2 <-AUSGLEICH) tmp_long2 =-AUSGLEICH; |
||
1004 | |||
1005 | //if(Poti2 > 20) { tmp_long = 0; tmp_long2 = 0;} |
||
1006 | Mess_IntegralNick -= tmp_long; |
||
1007 | Mess_IntegralRoll -= tmp_long2; |
||
1008 | } // --------------------------------- EOF: Looping ----------------------------------- |
||
1009 | |||
1010 | |||
1011 | // ------------------------------------------------------------------------------------------------- |
||
1012 | // nach 256 ADC Durchläufen wird abgeglichen |
||
1013 | // ------------------------------------------------------------------------------------------------- |
||
1014 | if(ZaehlMessungen >= ABGLEICH_ANZAHL) // #define ABGLEICH_ANZAHL 256L |
||
1015 | { // counts one up as all ADC cases have been passed through -> see analog.c line 288 |
||
1016 | static int cnt = 0; |
||
1017 | static char last_n_p,last_n_n,last_r_p,last_r_n; |
||
1018 | static long MittelIntegralNick_Alt,MittelIntegralRoll_Alt; |
||
1019 | |||
1020 | if(!Looping_Nick && !Looping_Roll && !TrichterFlug && EE_Parameter.Driftkomp) |
||
1021 | { |
||
1022 | MittelIntegralNick /= ABGLEICH_ANZAHL; // #define ABGLEICH_ANZAHL 256L |
||
1023 | MittelIntegralRoll /= ABGLEICH_ANZAHL; |
||
1024 | |||
1025 | IntegralAccNick = (EE_Parameter.GyroAccFaktor * IntegralAccNick) / ABGLEICH_ANZAHL; |
||
1026 | IntegralAccRoll = (EE_Parameter.GyroAccFaktor * IntegralAccRoll) / ABGLEICH_ANZAHL; |
||
1027 | IntegralAccZ = IntegralAccZ / ABGLEICH_ANZAHL; |
||
1028 | |||
1029 | #define MAX_I 0//(Poti2/10) |
||
1030 | |||
1031 | // ---- Nick ------------------------------------------------------------- |
||
1032 | IntegralFehlerNick = (long)(MittelIntegralNick - (long)IntegralAccNick); |
||
1033 | ausgleichNick = IntegralFehlerNick / EE_Parameter.GyroAccAbgleich; |
||
1034 | |||
1035 | // --- Roll -------------------------------------------------------------- |
||
1036 | IntegralFehlerRoll = (long)(MittelIntegralRoll - (long)IntegralAccRoll); |
||
1037 | ausgleichRoll = IntegralFehlerRoll / EE_Parameter.GyroAccAbgleich; |
||
1038 | |||
1039 | LageKorrekturNick = ausgleichNick / ABGLEICH_ANZAHL; // #define ABGLEICH_ANZAHL 256L |
||
1040 | LageKorrekturRoll = ausgleichRoll / ABGLEICH_ANZAHL; |
||
1041 | |||
1042 | if( (MaxStickNick > 64) || (MaxStickRoll > 64) || (abs(PPM_in[EE_Parameter.Kanalbelegung[K_GIER]]) > 25) ) |
||
1043 | { |
||
1044 | LageKorrekturNick /= 2; |
||
1045 | LageKorrekturRoll /= 2; |
||
1046 | } |
||
1047 | |||
1048 | //---------------------------------------------------- |
||
1049 | // Gyro-Drift ermitteln |
||
1050 | //---------------------------------------------------- |
||
1051 | MittelIntegralNick2 /= ABGLEICH_ANZAHL; // #define ABGLEICH_ANZAHL 256L |
||
1052 | MittelIntegralRoll2 /= ABGLEICH_ANZAHL; |
||
1053 | tmp_long = IntegralNick2 - IntegralNick; |
||
1054 | tmp_long2 = IntegralRoll2 - IntegralRoll; |
||
1055 | //DebugOut.Analog[25] = MittelIntegralRoll2 / 26; |
||
1056 | |||
1057 | IntegralFehlerNick = tmp_long; |
||
1058 | IntegralFehlerRoll = tmp_long2; |
||
1059 | Mess_IntegralNick2 -= IntegralFehlerNick; |
||
1060 | Mess_IntegralRoll2 -= IntegralFehlerRoll; |
||
1061 | |||
1062 | if(EE_Parameter.Driftkomp) |
||
1063 | { |
||
1064 | if(GierGyroFehler > ABGLEICH_ANZAHL/2) { AdNeutralGier++; AdNeutralGierBias++; } // #define ABGLEICH_ANZAHL 256L |
||
1065 | if(GierGyroFehler <-ABGLEICH_ANZAHL/2) { AdNeutralGier--; AdNeutralGierBias--; } |
||
1066 | } |
||
1067 | GierGyroFehler = 0; |
||
1068 | |||
1069 | #define FEHLER_LIMIT (ABGLEICH_ANZAHL / 2) // #define ABGLEICH_ANZAHL 256L |
||
1070 | #define FEHLER_LIMIT1 (ABGLEICH_ANZAHL * 2) //4 |
||
1071 | #define FEHLER_LIMIT2 (ABGLEICH_ANZAHL * 16) //16 |
||
1072 | #define BEWEGUNGS_LIMIT 20000 |
||
1073 | |||
1074 | // --------------- Nick ------------------------------------------------------------------ |
||
1075 | cnt = 1; // + labs(IntegralFehlerNick) / 4096; |
||
1076 | if(labs(IntegralFehlerNick) > FEHLER_LIMIT1) cnt = 4; |
||
1077 | |||
1078 | if( labs(MittelIntegralNick_Alt - MittelIntegralNick) < BEWEGUNGS_LIMIT ) |
||
1079 | { |
||
1080 | if(IntegralFehlerNick > FEHLER_LIMIT2) |
||
1081 | { |
||
1082 | if(last_n_p) |
||
1083 | { |
||
1084 | cnt += labs(IntegralFehlerNick) / (FEHLER_LIMIT2 / 8); |
||
1085 | ausgleichNick = IntegralFehlerNick / 8; |
||
1086 | if(ausgleichNick > 5000) ausgleichNick = 5000; |
||
1087 | LageKorrekturNick += ausgleichNick / ABGLEICH_ANZAHL; // #define ABGLEICH_ANZAHL 256L |
||
1088 | } |
||
1089 | else last_n_p = 1; |
||
1090 | } |
||
1091 | else last_n_p = 0; |
||
1092 | |||
1093 | if(IntegralFehlerNick < -FEHLER_LIMIT2) |
||
1094 | { |
||
1095 | if(last_n_n) |
||
1096 | { |
||
1097 | cnt += labs(IntegralFehlerNick) / (FEHLER_LIMIT2 / 8); |
||
1098 | ausgleichNick = IntegralFehlerNick / 8; |
||
1099 | if(ausgleichNick < -5000) ausgleichNick = -5000; |
||
1100 | LageKorrekturNick += ausgleichNick / ABGLEICH_ANZAHL; // #define ABGLEICH_ANZAHL 256L |
||
1101 | } |
||
1102 | else last_n_n = 1; |
||
1103 | |||
1104 | } |
||
1105 | else last_n_n = 0; |
||
1106 | } |
||
1107 | else |
||
1108 | { |
||
1109 | cnt = 0; |
||
1110 | KompassSignalSchlecht = 1000; |
||
1111 | } |
||
1112 | |||
1113 | if(cnt > EE_Parameter.Driftkomp) cnt = EE_Parameter.Driftkomp; |
||
1114 | if(IntegralFehlerNick > FEHLER_LIMIT) AdNeutralNick += cnt; |
||
1115 | if(IntegralFehlerNick < -FEHLER_LIMIT) AdNeutralNick -= cnt; |
||
1116 | |||
1117 | // ------------------ Roll -------------------------------------------------------------------- |
||
1118 | cnt = 1;// + labs(IntegralFehlerNick) / 4096; |
||
1119 | |||
1120 | if(labs(IntegralFehlerRoll) > FEHLER_LIMIT1) cnt = 4; |
||
1121 | |||
1122 | ausgleichRoll = 0; |
||
1123 | |||
1124 | if(labs(MittelIntegralRoll_Alt - MittelIntegralRoll) < BEWEGUNGS_LIMIT ) |
||
1125 | { |
||
1126 | if(IntegralFehlerRoll > FEHLER_LIMIT2) |
||
1127 | { |
||
1128 | if(last_r_p) |
||
1129 | { |
||
1130 | cnt += labs(IntegralFehlerRoll) / (FEHLER_LIMIT2 / 8); |
||
1131 | ausgleichRoll = IntegralFehlerRoll / 8; |
||
1132 | if(ausgleichRoll > 5000) ausgleichRoll = 5000; |
||
1133 | LageKorrekturRoll += ausgleichRoll / ABGLEICH_ANZAHL; // #define ABGLEICH_ANZAHL 256L |
||
1134 | } |
||
1135 | else last_r_p = 1; |
||
1136 | } else last_r_p = 0; |
||
1137 | if(IntegralFehlerRoll < -FEHLER_LIMIT2) |
||
1138 | { |
||
1139 | if(last_r_n) |
||
1140 | { |
||
1141 | cnt += labs(IntegralFehlerRoll) / (FEHLER_LIMIT2 / 8); |
||
1142 | ausgleichRoll = IntegralFehlerRoll / 8; |
||
1143 | if(ausgleichRoll < -5000) ausgleichRoll = -5000; |
||
1144 | LageKorrekturRoll += ausgleichRoll / ABGLEICH_ANZAHL; // #define ABGLEICH_ANZAHL 256L |
||
1145 | } |
||
1146 | else last_r_n = 1; |
||
1147 | } else last_r_n = 0; |
||
1148 | } |
||
1149 | else |
||
1150 | { |
||
1151 | cnt = 0; |
||
1152 | KompassSignalSchlecht = 1000; |
||
1153 | } |
||
1154 | |||
1155 | if(cnt > EE_Parameter.Driftkomp) cnt = EE_Parameter.Driftkomp; |
||
1156 | if(IntegralFehlerRoll > FEHLER_LIMIT) AdNeutralRoll += cnt; |
||
1157 | if(IntegralFehlerRoll < -FEHLER_LIMIT) AdNeutralRoll -= cnt; |
||
1158 | } |
||
1159 | else |
||
1160 | { |
||
1161 | LageKorrekturRoll = 0; |
||
1162 | LageKorrekturNick = 0; |
||
1163 | TrichterFlug = 0; |
||
1164 | } |
||
1165 | |||
1166 | if(!IntegralFaktor) // z.B. bei Heading Hold wird nicht ausgeglichen |
||
1167 | { |
||
1168 | LageKorrekturRoll = 0; |
||
1169 | LageKorrekturNick = 0; |
||
1170 | } |
||
1171 | |||
1172 | // ---------------------------------------------------------------------------------- |
||
1173 | MittelIntegralNick_Alt = MittelIntegralNick; |
||
1174 | MittelIntegralRoll_Alt = MittelIntegralRoll; |
||
1175 | // ---------------------------------------------------------------------------------- |
||
1176 | IntegralAccNick = 0; |
||
1177 | IntegralAccRoll = 0; |
||
1178 | IntegralAccZ = 0; |
||
1179 | MittelIntegralNick = 0; |
||
1180 | MittelIntegralRoll = 0; |
||
1181 | MittelIntegralNick2 = 0; |
||
1182 | MittelIntegralRoll2 = 0; |
||
1183 | ZaehlMessungen = 0; // counts one up as all ADC cases have been passed through -> see analog.c line 288 |
||
1184 | |||
1185 | } |
||
1186 | // EOF: if(ZaehlMessungen >= ABGLEICH_ANZAHL) |
||
1187 | |||
1188 | |||
1189 | // ------------------------------------------------------------------------------------------------------------- |
||
1190 | // -------- Gieren ----------- |
||
1191 | // |
||
1192 | // Für eine Drehung im Uhrzeigersinn wird die Drehzahl des linken und des rechten Propellers erhöht, |
||
1193 | // während die des vorderen und hinteren gesenkt wird |
||
1194 | // ------------------------------------------------------------------------------------------------------------- |
||
1195 | if(abs(StickGier) > 15) // war 35 |
||
1196 | { |
||
1197 | KompassSignalSchlecht = 1000; |
||
1198 | |||
1199 | if(!(EE_Parameter.GlobalConfig & CFG_KOMPASS_FIX)) // Orientation fix |
||
1200 | { |
||
1201 | NeueKompassRichtungMerken = 1; |
||
1202 | } |
||
1203 | } |
||
1204 | |||
1205 | tmp_int = (long) EE_Parameter.Gier_P * ((long)StickGier * abs(StickGier)) / 512L; // expo y = ax + bx² |
||
1206 | tmp_int += (EE_Parameter.Gier_P * StickGier) / 4; |
||
1207 | sollGier = tmp_int; |
||
1208 | Mess_Integral_Gier -= tmp_int; |
||
1209 | if(Mess_Integral_Gier > 50000) Mess_Integral_Gier = 50000; // begrenzen |
||
1210 | if(Mess_Integral_Gier <-50000) Mess_Integral_Gier =-50000; |
||
1211 | |||
1212 | |||
1213 | |||
1214 | // ----------------------------------------------------------------------------------------------------- |
||
1215 | // Kompass |
||
1216 | // ------------------------------------------------------------------------------------------------------------------ |
||
1217 | if(KompassValue && (EE_Parameter.GlobalConfig & CFG_KOMPASS_AKTIV)) // CFG_KOMPASS_AKTIV = 0x08 |
||
1218 | { |
||
1219 | int w,v,r,fehler,korrektur; |
||
1220 | w = abs(IntegralNick /512); // mit zunehmender Neigung den Einfluss drosseln |
||
1221 | v = abs(IntegralRoll /512); |
||
1222 | if(v > w) w = v; // grösste Neigung ermitteln |
||
1223 | korrektur = w / 8 + 1; |
||
1224 | fehler = ((540 + KompassValue - (ErsatzKompass/GIER_GRAD_FAKTOR)) % 360) - 180; // long GIER_GRAD_FAKTOR = 1291; |
||
1225 | |||
1226 | if(abs(MesswertGier) > 128) |
||
1227 | { |
||
1228 | fehler = 0; |
||
1229 | } |
||
1230 | |||
1231 | if(!KompassSignalSchlecht && w < 25) |
||
1232 | { |
||
1233 | GierGyroFehler += fehler; |
||
1234 | if(NeueKompassRichtungMerken) |
||
1235 | { |
||
1236 | ErsatzKompass = KompassValue * GIER_GRAD_FAKTOR; // long GIER_GRAD_FAKTOR = 1291; |
||
1237 | KompassStartwert = (ErsatzKompass/GIER_GRAD_FAKTOR); |
||
1238 | NeueKompassRichtungMerken = 0; |
||
1239 | } |
||
1240 | } |
||
1241 | |||
1242 | ErsatzKompass += (fehler * 8) / korrektur; |
||
1243 | w = (w * Parameter_KompassWirkung) / 32; // auf die Wirkung normieren |
||
1244 | w = Parameter_KompassWirkung - w; // Wirkung ggf drosseln |
||
1245 | |||
1246 | if(w >= 0) |
||
1247 | { |
||
1248 | if(!KompassSignalSchlecht) |
||
1249 | { |
||
1250 | v = 64 + ((MaxStickNick + MaxStickRoll)) / 8; |
||
1251 | r = ((540 + (ErsatzKompass/GIER_GRAD_FAKTOR) - KompassStartwert) % 360) - 180; // long GIER_GRAD_FAKTOR = 1291; |
||
1252 | // // r = KompassRichtung; |
||
1253 | v = (r * w) / v; // nach Kompass ausrichten |
||
1254 | w = 3 * Parameter_KompassWirkung; |
||
1255 | if(v > w) v = w; // Begrenzen |
||
1256 | else |
||
1257 | if(v < -w) v = -w; |
||
1258 | Mess_Integral_Gier += v; |
||
1259 | } |
||
1260 | if(KompassSignalSchlecht) KompassSignalSchlecht--; |
||
1261 | } |
||
1262 | else KompassSignalSchlecht = 500; // so lange das Signal taub stellen --> ca. 1 sek |
||
1263 | |||
1264 | } // EOF: Kompass |
||
1265 | //--------------------------------------------------------------------------------------------------------------------------------- |
||
1266 | |||
1267 | |||
1268 | |||
1269 | //---------------------------------------------------------------------------------------------------------------------------------- |
||
1270 | // Debugwerte zuordnen / die zugehörige Texte stehen unter -> uart.c Zeile 46 |
||
1271 | //---------------------------------------------------------------------------------------------------------------------------------- |
||
1272 | if(!TimerWerteausgabe--) |
||
1273 | { |
||
1274 | TimerWerteausgabe = 24; |
||
1275 | |||
1276 | DebugOut.Analog[0] = (int) (IntegralNick / (EE_Parameter.GyroAccFaktor * 4)); |
||
1277 | DebugOut.Analog[1] = Mittelwert_AccNick / 4; |
||
1278 | DebugOut.Analog[2] = maxcontrollerDD; |
||
1279 | DebugOut.Analog[3] = mincontrollerDD; |
||
1280 | DebugOut.Analog[4] = MesswertNick; |
||
1281 | DebugOut.Analog[5] = HiResNick; |
||
1282 | DebugOut.Analog[6] = AdWertAccNick; |
||
1283 | // siehe Zeile fc.c Zeile 1660 |
||
1284 | DebugOut.Analog[8] = 0; |
||
1285 | DebugOut.Analog[9] = UBat; |
||
1286 | DebugOut.Analog[10] = SenderOkay; |
||
1287 | DebugOut.Analog[11] = controllerP; |
||
1288 | // siehe fc.c Zeile 476 |
||
1289 | DebugOut.Analog[14] = controllerD; |
||
1290 | DebugOut.Analog[15] = controllerDD; |
||
1291 | DebugOut.Analog[16] = PPM_in[3]; |
||
1292 | DebugOut.Analog[17] = ipk[0]; |
||
1293 | DebugOut.Analog[18] = ipk[1]; |
||
1294 | DebugOut.Analog[19] = ipk[2]; |
||
1295 | DebugOut.Analog[20] = ucflg1; // 0,1,2 |
||
1296 | DebugOut.Analog[21] = PPM_in[5]; // switch chanel 5 |
||
1297 | DebugOut.Analog[22] = MesswertNick; |
||
1298 | DebugOut.Analog[23] = maxcontrollerD; |
||
1299 | DebugOut.Analog[24] = mincontrollerD; |
||
1300 | DebugOut.Analog[25] = AdWertNick; |
||
1301 | DebugOut.Analog[26] = maxcontrollerP; // = 727 |
||
1302 | DebugOut.Analog[27] = mincontrollerP; // = 730 |
||
1303 | DebugOut.Analog[28] = PPM_in[4]; // Gier |
||
1304 | DebugOut.Analog[29] = PPM_in[3]; // Nick |
||
1305 | DebugOut.Analog[30] = PPM_in[2]; // Roll |
||
1306 | DebugOut.Analog[31] = PPM_in[1]; // Gas |
||
1307 | } |
||
1308 | |||
1309 | // ----------------------------------------------------------------------- |
||
1310 | // Drehgeschwindigkeit und Drehwinkel zu einem Istwert zusammenfassen |
||
1311 | // ----------------------------------------------------------------------- |
||
1312 | if(TrichterFlug) {SummeRoll = 0; SummeNick = 0;}; |
||
1313 | |||
1314 | if(!Looping_Nick) IntegralNickMalFaktor = (IntegralNick * IntegralFaktor) / (44000 / STICK_GAIN); else IntegralNickMalFaktor = 0; |
||
1315 | if(!Looping_Roll) IntegralRollMalFaktor = (IntegralRoll * IntegralFaktor) / (44000 / STICK_GAIN); else IntegralRollMalFaktor = 0; |
||
1316 | |||
1317 | #define TRIM_MAX 200 |
||
1318 | if(TrimNick > TRIM_MAX) TrimNick = TRIM_MAX; else if(TrimNick <-TRIM_MAX) TrimNick =-TRIM_MAX; |
||
1319 | if(TrimRoll > TRIM_MAX) TrimRoll = TRIM_MAX; else if(TrimRoll <-TRIM_MAX) TrimRoll =-TRIM_MAX; |
||
1320 | |||
1321 | MesswertNick = IntegralNickMalFaktor + (long)((long)MesswertNick * GyroFaktor + (long)TrimNick * 128L) / (256L / STICK_GAIN); |
||
1322 | MesswertRoll = IntegralRollMalFaktor + (long)((long)MesswertRoll * GyroFaktor + (long)TrimRoll * 128L) / (256L / STICK_GAIN); |
||
1323 | MesswertGier = (long)(MesswertGier * 2 * (long)GyroFaktorGier) / (256L / STICK_GAIN) + (long)(Integral_Gier * IntegralFaktorGier) / (2 * (44000 / STICK_GAIN)); |
||
1324 | |||
1325 | // Maximalwerte abfangen |
||
1326 | // #define MAX_SENSOR (4096*STICK_GAIN) |
||
1327 | #define MAX_SENSOR (4096*4) |
||
1328 | if(MesswertNick > MAX_SENSOR) MesswertNick = MAX_SENSOR; |
||
1329 | if(MesswertNick < -MAX_SENSOR) MesswertNick = -MAX_SENSOR; |
||
1330 | if(MesswertRoll > MAX_SENSOR) MesswertRoll = MAX_SENSOR; |
||
1331 | if(MesswertRoll < -MAX_SENSOR) MesswertRoll = -MAX_SENSOR; |
||
1332 | if(MesswertGier > MAX_SENSOR) MesswertGier = MAX_SENSOR; |
||
1333 | if(MesswertGier < -MAX_SENSOR) MesswertGier = -MAX_SENSOR; |
||
1334 | |||
1335 | // ------------------------------------------------------------------------------------------------------------------------ |
||
1336 | // Höhenregelung |
||
1337 | // Die Höhenregelung schwächt lediglich das Gas ab, erhöht es allerdings nicht |
||
1338 | // ------------------------------------------------------------------------------------------------------------------------ |
||
1339 | |||
1340 | if(UBat > BattLowVoltageWarning) GasMischanteil = ((unsigned int)GasMischanteil * BattLowVoltageWarning) / UBat; // Gas auf das aktuelle Spannungvieveau beziehen |
||
1341 | GasMischanteil *= STICK_GAIN; |
||
1342 | |||
1343 | // if height control is activated |
||
1344 | if((EE_Parameter.GlobalConfig & CFG_HOEHENREGELUNG) && !(Looping_Roll || Looping_Nick)) // Höhenregelung |
||
1345 | { |
||
1346 | //--------------------------------- definitions------------------------------------------- |
||
1347 | #define HOOVER_GAS_AVERAGE 4096L // 4096 * 2ms = 8.2s averaging |
||
1348 | #define HC_GAS_AVERAGE 4 // 4 * 2ms= 8ms averaging |
||
1349 | #define OPA_OFFSET_STEP 10 |
||
1350 | |||
1351 | //------------------------------- variables ---------------------------------------------- |
||
1352 | int HCGas, HeightDeviation; |
||
1353 | static int HeightTrimming = 0; // rate for change of height setpoint |
||
1354 | static int FilterHCGas = 0; |
||
1355 | static int StickGasHoover = 120, HooverGas = 0, HooverGasMin = 0, HooverGasMax = 1023; |
||
1356 | static unsigned long HooverGasFilter = 0; |
||
1357 | static unsigned char delay = 100, BaroAtUpperLimit = 0, BaroAtLowerLimit = 0; |
||
1358 | int CosAttitude; // for projection of hoover gas |
||
1359 | |||
1360 | // ------------------------------- get the current hooverpoint ---------------------------------------------------------- |
||
1361 | // if(LoadHandler == 1) |
||
1362 | { |
||
1363 | // DebugOut.Analog[21] = HooverGas; |
||
1364 | // DebugOut.Analog[18] = VarioMeter; |
||
1365 | |||
1366 | // Expand the measurement |
||
1367 | // measurement of air pressure close to upper limit and no overflow in correction of the new OCR0A value occurs |
||
1368 | if(!BaroExpandActive) |
||
1369 | { |
||
1370 | if(MessLuftdruck > 920) |
||
1371 | { // increase offset |
||
1372 | if(OCR0A < (255 - OPA_OFFSET_STEP)) |
||
1373 | { |
||
1374 | ExpandBaro -= 1; |
||
1375 | OCR0A = DruckOffsetSetting - OPA_OFFSET_STEP * ExpandBaro; // increase offset to shift ADC down |
||
1376 | beeptime = 300; |
||
1377 | BaroExpandActive = 350; |
||
1378 | } |
||
1379 | else |
||
1380 | { |
||
1381 | BaroAtLowerLimit = 1; |
||
1382 | } |
||
1383 | } |
||
1384 | // measurement of air pressure close to lower limit and |
||
1385 | else |
||
1386 | if(MessLuftdruck < 100) |
||
1387 | { // decrease offset |
||
1388 | if(OCR0A > OPA_OFFSET_STEP) |
||
1389 | { |
||
1390 | ExpandBaro += 1; |
||
1391 | OCR0A = DruckOffsetSetting - OPA_OFFSET_STEP * ExpandBaro; // decrease offset to shift ADC up |
||
1392 | beeptime = 300; |
||
1393 | BaroExpandActive = 350; |
||
1394 | } |
||
1395 | else |
||
1396 | { |
||
1397 | BaroAtUpperLimit = 1; |
||
1398 | } |
||
1399 | } |
||
1400 | else |
||
1401 | { |
||
1402 | BaroAtUpperLimit = 0; |
||
1403 | BaroAtLowerLimit = 0; |
||
1404 | } |
||
1405 | } |
||
1406 | else // delay, because of expanding the Baro-Range |
||
1407 | { |
||
1408 | // now clear the D-values |
||
1409 | SummenHoehe = HoehenWert * SM_FILTER; // #define SM_FILTER 16 |
||
1410 | VarioMeter = 0; |
||
1411 | BaroExpandActive--; |
||
1412 | } |
||
1413 | |||
1414 | // if height control is activated by an rc channel |
||
1415 | if(EE_Parameter.GlobalConfig & CFG_HOEHEN_SCHALTER) // Regler wird über Schalter gesteuert |
||
1416 | { // check if parameter is less than activation threshold |
||
1417 | if(Parameter_MaxHoehe < 50) // for 3 or 2-state switch height control is disabled in lowest position |
||
1418 | { //height control not active |
||
1419 | if(!delay--) |
||
1420 | { |
||
1421 | HoehenReglerAktiv = 0; // disable height control |
||
1422 | SollHoehe = HoehenWert; // update SetPoint with current reading |
||
1423 | delay = 1; |
||
1424 | } |
||
1425 | } |
||
1426 | else |
||
1427 | { //height control is activated |
||
1428 | HoehenReglerAktiv = 1; // enable height control |
||
1429 | delay = 200; |
||
1430 | } |
||
1431 | } |
||
1432 | else // no switchable height control |
||
1433 | { |
||
1434 | SollHoehe = ((int16_t) ExternHoehenValue + (int16_t) Parameter_MaxHoehe) * (int)EE_Parameter.Hoehe_Verstaerkung; |
||
1435 | HoehenReglerAktiv = 1; |
||
1436 | } |
||
1437 | |||
1438 | // calculate cos of nick and roll angle used for projection of the vertical hoover gas |
||
1439 | tmp_int = (int)(IntegralNick/GIER_GRAD_FAKTOR); // nick angle in deg |
||
1440 | tmp_int2 = (int)(IntegralRoll/GIER_GRAD_FAKTOR); // roll angle in deg |
||
1441 | CosAttitude = (int16_t)ihypot(tmp_int, tmp_int2); // phytagoras gives effective attitude angle in deg // xxx |
||
1442 | LIMIT_MAX(CosAttitude, 60); // limit effective attitude angle |
||
1443 | CosAttitude = c_cos_8192(CosAttitude); // cos of actual attitude |
||
1444 | if(HoehenReglerAktiv && !(MikroKopterFlags & FLAG_NOTLANDUNG)) |
||
1445 | { |
||
1446 | #define HEIGHT_TRIM_UP 0x01 |
||
1447 | #define HEIGHT_TRIM_DOWN 0x02 |
||
1448 | static unsigned char HeightTrimmingFlag = 0x00; |
||
1449 | |||
1450 | #define HEIGHT_CONTROL_STICKTHRESHOLD 15 |
||
1451 | // Holger original version |
||
1452 | // start of height control algorithm |
||
1453 | // the height control is only an attenuation of the actual gas stick. |
||
1454 | // I.e. it will work only if the gas stick is higher than the hover gas |
||
1455 | // and the hover height will be allways larger than height setpoint. |
||
1456 | if((EE_Parameter.ExtraConfig & CFG2_HEIGHT_LIMIT) || !(EE_Parameter.GlobalConfig & CFG_HOEHEN_SCHALTER)) // Regler wird über Schalter gesteuert) |
||
1457 | { // old version |
||
1458 | HCGas = GasMischanteil; // take current stick gas as neutral point for the height control |
||
1459 | HeightTrimming = 0; |
||
1460 | } |
||
1461 | else |
||
1462 | { |
||
1463 | // alternative height control |
||
1464 | // PD-Control with respect to hoover point |
||
1465 | // the thrust loss out of horizontal attitude is compensated |
||
1466 | // the setpoint will be fine adjusted with the gas stick position |
||
1467 | if(MikroKopterFlags & FLAG_FLY) // trim setpoint only when flying |
||
1468 | { // gas stick is above hoover point |
||
1469 | if(StickGas > (StickGasHoover + HEIGHT_CONTROL_STICKTHRESHOLD) && !BaroAtUpperLimit) |
||
1470 | { |
||
1471 | if(HeightTrimmingFlag & HEIGHT_TRIM_DOWN) |
||
1472 | { |
||
1473 | HeightTrimmingFlag &= ~HEIGHT_TRIM_DOWN; |
||
1474 | SollHoehe = HoehenWert; // update setpoint to current heigth |
||
1475 | } |
||
1476 | HeightTrimmingFlag |= HEIGHT_TRIM_UP; |
||
1477 | HeightTrimming += abs(StickGas - (StickGasHoover + HEIGHT_CONTROL_STICKTHRESHOLD)); |
||
1478 | } // gas stick is below hoover point |
||
1479 | else if(StickGas < (StickGasHoover - HEIGHT_CONTROL_STICKTHRESHOLD) && !BaroAtLowerLimit ) |
||
1480 | { |
||
1481 | if(HeightTrimmingFlag & HEIGHT_TRIM_UP) |
||
1482 | { |
||
1483 | HeightTrimmingFlag &= ~HEIGHT_TRIM_UP; |
||
1484 | SollHoehe = HoehenWert; // update setpoint to current heigth |
||
1485 | } |
||
1486 | HeightTrimmingFlag |= HEIGHT_TRIM_DOWN; |
||
1487 | HeightTrimming -= abs(StickGas - (StickGasHoover - HEIGHT_CONTROL_STICKTHRESHOLD)); |
||
1488 | } |
||
1489 | else // Gas Stick in Hoover Range |
||
1490 | { |
||
1491 | if(HeightTrimmingFlag & (HEIGHT_TRIM_UP | HEIGHT_TRIM_DOWN)) |
||
1492 | { |
||
1493 | HeightTrimmingFlag &= ~(HEIGHT_TRIM_UP | HEIGHT_TRIM_DOWN); |
||
1494 | HeightTrimming = 0; |
||
1495 | SollHoehe = HoehenWert; // update setpoint to current height |
||
1496 | if(EE_Parameter.ExtraConfig & CFG2_VARIO_BEEP) beeptime = 500; |
||
1497 | } |
||
1498 | } |
||
1499 | // Trim height set point |
||
1500 | if(abs(HeightTrimming) > 512) |
||
1501 | { |
||
1502 | SollHoehe += (HeightTrimming * EE_Parameter.Hoehe_Verstaerkung)/(5 * 512 / 2); // move setpoint |
||
1503 | HeightTrimming = 0; |
||
1504 | if(EE_Parameter.ExtraConfig & CFG2_VARIO_BEEP) beeptime = 75; |
||
1505 | //update hoover gas stick value when setpoint is shifted |
||
1506 | if(!EE_Parameter.Hoehe_StickNeutralPoint) |
||
1507 | { |
||
1508 | StickGasHoover = HooverGas/STICK_GAIN; //rescale back to stick value |
||
1509 | StickGasHoover = (StickGasHoover * UBat) / BattLowVoltageWarning; |
||
1510 | if(StickGasHoover < 70) StickGasHoover = 70; |
||
1511 | else if(StickGasHoover > 150) StickGasHoover = 150; |
||
1512 | } |
||
1513 | } |
||
1514 | |||
1515 | if(BaroExpandActive) SollHoehe = HoehenWert; // update setpoint to current altitude if Expanding is active |
||
1516 | } //if MikroKopterFlags & MKFLAG_FLY |
||
1517 | else |
||
1518 | { |
||
1519 | SollHoehe = HoehenWert - 400; |
||
1520 | if(EE_Parameter.Hoehe_StickNeutralPoint) StickGasHoover = EE_Parameter.Hoehe_StickNeutralPoint; |
||
1521 | else StickGasHoover = 120; |
||
1522 | } |
||
1523 | HCGas = HooverGas; // take hoover gas (neutral point) |
||
1524 | } |
||
1525 | |||
1526 | if(HoehenWert > SollHoehe || !(EE_Parameter.ExtraConfig & CFG2_HEIGHT_LIMIT)) |
||
1527 | { |
||
1528 | // ------------------------- P-Part ---------------------------- |
||
1529 | HeightDeviation = (int)(HoehenWert - SollHoehe); // positive when too high |
||
1530 | tmp_int = (HeightDeviation * (int)Parameter_Hoehe_P) / 16; // p-part |
||
1531 | HCGas -= tmp_int; |
||
1532 | |||
1533 | // ------------------------- D-Part 1: Vario Meter ---------------------------- |
||
1534 | tmp_int = VarioMeter / 8; |
||
1535 | if(tmp_int > 8) tmp_int = 8; // limit quadratic part on upward movement to avoid to much gas reduction |
||
1536 | if(tmp_int > 0) tmp_int = VarioMeter + (tmp_int * tmp_int) / 4; |
||
1537 | else tmp_int = VarioMeter - (tmp_int * tmp_int) / 4; |
||
1538 | tmp_int = (Parameter_Luftdruck_D * (long)(tmp_int)) / 128L; // scale to d-gain parameter |
||
1539 | LIMIT_MIN_MAX(tmp_int, -127, 255); |
||
1540 | HCGas -= tmp_int; |
||
1541 | |||
1542 | // ------------------------ D-Part 2: ACC-Z Integral ------------------------ |
||
1543 | tmp_int = ((Mess_Integral_Hoch / 128) * (long) Parameter_Hoehe_ACC_Wirkung) / (128 / STICK_GAIN); |
||
1544 | LIMIT_MIN_MAX(tmp_int, -127, 255); |
||
1545 | HCGas -= tmp_int; |
||
1546 | |||
1547 | // --------- limit deviation from hoover point within the target region --------------------------------- |
||
1548 | if( (abs(HeightDeviation) < 150) && (!HeightTrimming) && (HooverGas > 0)) // height setpoint is not changed and hoover gas not zero |
||
1549 | { |
||
1550 | LIMIT_MIN_MAX(HCGas, HooverGasMin, HooverGasMax); // limit gas around the hoover point |
||
1551 | } |
||
1552 | |||
1553 | if(BaroExpandActive) HCGas = HooverGas; |
||
1554 | |||
1555 | // strech control output by inverse attitude projection 1/cos |
||
1556 | // + 1/cos(angle) ++++++++++++++++++++++++++ |
||
1557 | tmp_long2 = (int32_t)HCGas; |
||
1558 | tmp_long2 *= 8192L; |
||
1559 | tmp_long2 /= CosAttitude; |
||
1560 | HCGas = (int16_t)tmp_long2; |
||
1561 | |||
1562 | // update height control gas averaging |
||
1563 | FilterHCGas = (FilterHCGas * (HC_GAS_AVERAGE - 1) + HCGas) / HC_GAS_AVERAGE; // #define HC_GAS_AVERAGE 4 |
||
1564 | |||
1565 | // limit height control gas pd-control output |
||
1566 | LIMIT_MIN_MAX(FilterHCGas, EE_Parameter.Hoehe_MinGas * STICK_GAIN, (MAX_GAS - 20) * STICK_GAIN); |
||
1567 | |||
1568 | // set GasMischanteil to HeightControlGasFilter |
||
1569 | if(EE_Parameter.ExtraConfig & CFG2_HEIGHT_LIMIT) // old version |
||
1570 | { |
||
1571 | if(FilterHCGas > GasMischanteil) FilterHCGas = GasMischanteil; // nicht mehr als Gas |
||
1572 | } |
||
1573 | |||
1574 | GasMischanteil = FilterHCGas; |
||
1575 | } |
||
1576 | }// EOF height control active |
||
1577 | else // HC not active |
||
1578 | { |
||
1579 | //update hoover gas stick value when HC is not active |
||
1580 | if(!EE_Parameter.Hoehe_StickNeutralPoint) |
||
1581 | { |
||
1582 | StickGasHoover = HooverGas/STICK_GAIN; // rescale back to stick value |
||
1583 | StickGasHoover = (StickGasHoover * UBat) / BattLowVoltageWarning; |
||
1584 | } |
||
1585 | else StickGasHoover = EE_Parameter.Hoehe_StickNeutralPoint; |
||
1586 | if(StickGasHoover < 70) StickGasHoover = 70; |
||
1587 | else if(StickGasHoover > 150) StickGasHoover = 150; |
||
1588 | FilterHCGas = GasMischanteil; |
||
1589 | } |
||
1590 | |||
1591 | // Hoover gas estimation by averaging gas control output on small z-velocities |
||
1592 | // this is done only if height contol option is selected in global config and aircraft is flying |
||
1593 | if((MikroKopterFlags & FLAG_FLY) && !(MikroKopterFlags & FLAG_NOTLANDUNG)) |
||
1594 | { |
||
1595 | if(HooverGasFilter == 0) HooverGasFilter = HOOVER_GAS_AVERAGE * (unsigned long)(GasMischanteil); // init estimation |
||
1596 | if(abs(VarioMeter) < 100) // only on small vertical speed |
||
1597 | { |
||
1598 | tmp_long2 = (int32_t)GasMischanteil; // take current thrust |
||
1599 | tmp_long2 *= CosAttitude; // apply attitude projection |
||
1600 | tmp_long2 /= 8192; |
||
1601 | |||
1602 | // average vertical projected thrust |
||
1603 | if(modell_fliegt < 2000) // the first 4 seconds |
||
1604 | { // reduce the time constant of averaging by factor of 8 to get much faster a stable value |
||
1605 | HooverGasFilter -= HooverGasFilter/(HOOVER_GAS_AVERAGE/8L); |
||
1606 | HooverGasFilter += 8L * tmp_long2; |
||
1607 | } |
||
1608 | else if(modell_fliegt < 4000) // the first 8 seconds |
||
1609 | { // reduce the time constant of averaging by factor of 4 to get much faster a stable value |
||
1610 | HooverGasFilter -= HooverGasFilter/(HOOVER_GAS_AVERAGE/4L); |
||
1611 | HooverGasFilter += 4L * tmp_long2; |
||
1612 | } |
||
1613 | else if(modell_fliegt < 8000) // the first 16 seconds |
||
1614 | { // reduce the time constant of averaging by factor of 2 to get much faster a stable value |
||
1615 | HooverGasFilter -= HooverGasFilter/(HOOVER_GAS_AVERAGE/2L); |
||
1616 | HooverGasFilter += 2L * tmp_long2; |
||
1617 | } |
||
1618 | else //later |
||
1619 | { |
||
1620 | HooverGasFilter -= HooverGasFilter/HOOVER_GAS_AVERAGE; |
||
1621 | HooverGasFilter += tmp_long2; |
||
1622 | } |
||
1623 | HooverGas = (int16_t)(HooverGasFilter/HOOVER_GAS_AVERAGE); |
||
1624 | if(EE_Parameter.Hoehe_HoverBand) |
||
1625 | { |
||
1626 | int16_t band; |
||
1627 | band = HooverGas / EE_Parameter.Hoehe_HoverBand; // the higher the parameter the smaller the range |
||
1628 | HooverGasMin = HooverGas - band; |
||
1629 | HooverGasMax = HooverGas + band; |
||
1630 | } |
||
1631 | else |
||
1632 | { // no limit |
||
1633 | HooverGasMin = 0; |
||
1634 | HooverGasMax = 1023; |
||
1635 | } |
||
1636 | } |
||
1637 | } |
||
1638 | } |
||
1639 | // EOF: |
||
1640 | |||
1641 | } // EOF: ParamSet.GlobalConfig & CFG_HEIGHT_CONTROL |
||
1642 | |||
1643 | // limit gas to parameter setting |
||
1644 | LIMIT_MIN(GasMischanteil, (MIN_GAS + 10) * STICK_GAIN); |
||
1645 | if(GasMischanteil > (MAX_GAS - 20) * STICK_GAIN) GasMischanteil = (MAX_GAS - 20) * STICK_GAIN; |
||
1646 | |||
1647 | // ----------------------------------------------------------------------------------------------- |
||
1648 | // sind alle BL-Ctrl angeschlossen ? ist eventuell ein Motor defekt ? |
||
1649 | // ----------------------------------------------------------------------------------------------- |
||
1650 | if(MissingMotor) // see twimaster.c line 184 |
||
1651 | if(modell_fliegt > 1 && modell_fliegt < 50 && GasMischanteil > 0) |
||
1652 | { |
||
1653 | modell_fliegt = 1; |
||
1654 | GasMischanteil = MIN_GAS; |
||
1655 | } |
||
1656 | |||
1657 | //----------------------------------------------------------------------------------------------- |
||
1658 | // Mischer und PI-Regler |
||
1659 | //----------------------------------------------------------------------------------------------- |
||
1660 | |||
1661 | |||
1662 | //----------------------------------------------------------------------------------------------- |
||
1663 | // Gier-Anteil (yaw) |
||
1664 | //----------------------------------------------------------------------------------------------- |
||
1665 | GierMischanteil = MesswertGier - sollGier * STICK_GAIN; // Regler für Gier |
||
1666 | #define MIN_GIERGAS (40*STICK_GAIN) // unter diesem Gaswert trotzdem Gieren |
||
1667 | |||
1668 | if(GasMischanteil > MIN_GIERGAS) |
||
1669 | { |
||
1670 | if(GierMischanteil > (GasMischanteil / 2)) GierMischanteil = GasMischanteil / 2; |
||
1671 | if(GierMischanteil < -(GasMischanteil / 2)) GierMischanteil = -(GasMischanteil / 2); |
||
1672 | } |
||
1673 | else |
||
1674 | { |
||
1675 | if(GierMischanteil > (MIN_GIERGAS / 2)) GierMischanteil = MIN_GIERGAS / 2; |
||
1676 | if(GierMischanteil < -(MIN_GIERGAS / 2)) GierMischanteil = -(MIN_GIERGAS / 2); |
||
1677 | } |
||
1678 | |||
1679 | tmp_int = MAX_GAS*STICK_GAIN; |
||
1680 | if(GierMischanteil > ((tmp_int - GasMischanteil))) GierMischanteil = ((tmp_int - GasMischanteil)); |
||
1681 | if(GierMischanteil < -((tmp_int - GasMischanteil))) GierMischanteil = -((tmp_int - GasMischanteil)); |
||
1682 | |||
1683 | // ------------------------------------------------------------------------------------------------------ |
||
1684 | // Nick-Achse (pitch axis) |
||
1685 | // ------------------------------------------------------------------------------------------------------ |
||
1686 | DiffNick = MesswertNick - StickNick; // Differenz bestimmen |
||
1687 | if(IntegralFaktor) SummeNick += IntegralNickMalFaktor - StickNick; // I-Anteil bei Winkelregelung |
||
1688 | else SummeNick += DiffNick; // I-Anteil bei Heading Hold |
||
1689 | |||
1690 | if(SummeNick > (STICK_GAIN * 16000L)) SummeNick = (STICK_GAIN * 16000L); |
||
1691 | if(SummeNick < -(16000L * STICK_GAIN)) SummeNick = -(16000L * STICK_GAIN); |
||
1692 | pd_ergebnis_nick = DiffNick + SummeNick / Ki; // PI-Regler für Nick |
||
1693 | |||
1694 | // Motor Vorn |
||
1695 | tmp_int = (long)((long)Parameter_DynamicStability * (long)(GasMischanteil + abs(GierMischanteil)/2)) / 64; |
||
1696 | if(pd_ergebnis_nick > tmp_int) pd_ergebnis_nick = tmp_int; |
||
1697 | if(pd_ergebnis_nick < -tmp_int) pd_ergebnis_nick = -tmp_int; |
||
1698 | |||
1699 | // ------------------------------------------------------------------------------------------------------ |
||
1700 | // Roll-Achse (roll axis) |
||
1701 | // ------------------------------------------------------------------------------------------------------ |
||
1702 | DiffRoll = MesswertRoll - StickRoll; // Differenz bestimmen |
||
1703 | if(IntegralFaktor) SummeRoll += IntegralRollMalFaktor - StickRoll; // I-Anteil bei Winkelregelung |
||
1704 | else SummeRoll += DiffRoll; // I-Anteil bei Heading Hold |
||
1705 | if(SummeRoll > (STICK_GAIN * 16000L)) SummeRoll = (STICK_GAIN * 16000L); |
||
1706 | if(SummeRoll < -(16000L * STICK_GAIN)) SummeRoll = -(16000L * STICK_GAIN); |
||
1707 | pd_ergebnis_roll = DiffRoll + SummeRoll / Ki; // PI-Regler für Roll |
||
1708 | |||
1709 | tmp_int = (long)((long)Parameter_DynamicStability * (long)(GasMischanteil + abs(GierMischanteil)/2)) / 64; |
||
1710 | if(pd_ergebnis_roll > tmp_int) pd_ergebnis_roll = tmp_int; |
||
1711 | if(pd_ergebnis_roll < -tmp_int) pd_ergebnis_roll = -tmp_int; |
||
1712 | |||
1713 | |||
1714 | |||
1715 | // ----------------------------------------------------------------------------------- |
||
1716 | // kopterbalance |
||
1717 | // ----------------------------------------------------------------------------------- |
||
1718 | |||
1719 | |||
1720 | //------------------------------------------------------------------------------------ |
||
1721 | // set the parameters with radio control |
||
1722 | //------------------------------------------------------------------------------------ |
||
1723 | if((PPM_in[2] < -60) && (ucflg2==0x01)) |
||
1724 | { |
||
1725 | ucflg2=0x00; |
||
1726 | |||
1727 | if(ucflg1 == 0x02) |
||
1728 | { |
||
1729 | ucflg1=0x00; |
||
1730 | } |
||
1731 | else ucflg1++; |
||
1732 | } |
||
1733 | |||
1734 | if((PPM_in[2] > -20) && (PPM_in[2] < 20)) |
||
1735 | { |
||
1736 | ucflg2=0x01; |
||
1737 | } |
||
1738 | |||
1739 | // ----------------------------------------------------------------------------------- |
||
1740 | // set analog value at according parameter |
||
1741 | // ----------------------------------------------------------------------------------- |
||
1742 | |||
1743 | if((PPM_in[5] < -80L) && (ucflg3==0x01)) |
||
1744 | { |
||
1745 | ucflg3=0x00; |
||
1746 | if((ucflg1==0x00) || (ucflg1==0x01) || (ucflg1==0x02)) ipk[ucflg1] += PPM_in[3]; |
||
1747 | } |
||
1748 | |||
1749 | if(PPM_in[5] > 80L) |
||
1750 | { |
||
1751 | ucflg3=0x01; |
||
1752 | } |
||
1753 | |||
1754 | kp = ipk[0]; |
||
1755 | kd = ipk[1]; |
||
1756 | kdd = ipk[2]; |
||
1757 | |||
1758 | // ------------------------------------------------------------------------------------- |
||
1759 | // set trust with radio control |
||
1760 | // ----------------------------------------------------------------------------------- |
||
1761 | |||
1762 | thrust = PPM_in[1] + 127; // set turnrate speed |
||
1763 | |||
1764 | if(thrust<10) // limit min thrust |
||
1765 | { |
||
1766 | thrust = 10; |
||
1767 | } |
||
1768 | |||
1769 | if(thrust>50) // limit max thrust |
||
1770 | { |
||
1771 | thrust = 50; |
||
1772 | } |
||
1773 | |||
1774 | DebugOut.Analog[7] = thrust; |
||
1775 | |||
1776 | // -------------------------------------------------------------------------------------- |
||
1777 | desiredAngle = 0; |
||
1778 | angle = (int) (IntegralNick / (EE_Parameter.GyroAccFaktor * 4)); |
||
1779 | gyroScaled = HiResNick; // Gyro |
||
1780 | |||
1781 | // -------------------------------------------------------------------------------------- |
||
1782 | controllerP = (PPM_in[2]/4) + (kp * ((desiredAngle - angle)/16)); // proportional & manual control |
||
1783 | |||
1784 | if(controllerP > maxcontrollerP) maxcontrollerP = controllerP; |
||
1785 | if(controllerP < mincontrollerP) mincontrollerP = controllerP; |
||
1786 | |||
1787 | // -------------------------------------------------------------------------------------- |
||
1788 | controllerD = (-gyroScaled * kd)/512; |
||
1789 | |||
1790 | if(controllerD > maxcontrollerD) maxcontrollerD = controllerD; |
||
1791 | if(controllerD < mincontrollerD) mincontrollerD = controllerD; |
||
1792 | |||
1793 | // -------------------------------------------------------------------------------------- |
||
1794 | controllerDD = (gyroScaledOld - gyroScaled) * kdd; |
||
1795 | filtersum = filtersum - filterDD + controllerDD; |
||
1796 | filterDD = filtersum/8; |
||
1797 | controllerDD = filterDD / 64; |
||
1798 | gyroScaledOld = gyroScaled; |
||
1799 | |||
1800 | if(controllerDD > maxcontrollerDD) maxcontrollerDD = controllerDD; |
||
1801 | if(controllerDD < mincontrollerDD) mincontrollerDD = controllerDD; |
||
1802 | |||
1803 | // -------------------------------------------------------------------------------------- |
||
1804 | motorOutRear = thrust + controllerD + controllerDD + controllerP; |
||
1805 | motorOutFront = thrust - controllerD - controllerDD - controllerP; |
||
1806 | |||
1807 | if(motorOutFront>50) motorOutFront = 50; |
||
1808 | if(motorOutFront<1) motorOutFront = 0; |
||
1809 | |||
1810 | if(motorOutRear>50) motorOutRear = 50; |
||
1811 | if(motorOutRear<1) motorOutRear = 0; |
||
1812 | |||
1813 | Motor[1] = motorOutRear; |
||
1814 | Motor[0] = motorOutFront; |
||
1815 | |||
1816 | } |
||
1817 | // *** EOF: MotorRegler() ******************************************************************************************************** |