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2303 | - | 1 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
2 | // + www.MikroKopter.com |
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3 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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4 | // + Software Nutzungsbedingungen (english version: see below) |
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5 | // + der Fa. HiSystems GmbH, Flachsmeerstrasse 2, 26802 Moormerland - nachfolgend Lizenzgeber genannt - |
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6 | // + Der Lizenzgeber räumt dem Kunden ein nicht-ausschließliches, zeitlich und räumlich* unbeschränktes Recht ein, die im den |
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7 | // + Mikrocontroller verwendete Firmware für die Hardware Flight-Ctrl, Navi-Ctrl, BL-Ctrl, MK3Mag & PC-Programm MikroKopter-Tool |
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8 | // + - nachfolgend Software genannt - nur für private Zwecke zu nutzen. |
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9 | // + Der Einsatz dieser Software ist nur auf oder mit Produkten des Lizenzgebers zulässig. |
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10 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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11 | // + Die vom Lizenzgeber gelieferte Software ist urheberrechtlich geschützt. Alle Rechte an der Software sowie an sonstigen im |
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12 | // + Rahmen der Vertragsanbahnung und Vertragsdurchführung überlassenen Unterlagen stehen im Verhältnis der Vertragspartner ausschließlich dem Lizenzgeber zu. |
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13 | // + Die in der Software enthaltenen Copyright-Vermerke, Markenzeichen, andere Rechtsvorbehalte, Seriennummern sowie |
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14 | // + sonstige der Programmidentifikation dienenden Merkmale dürfen vom Kunden nicht verändert oder unkenntlich gemacht werden. |
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15 | // + Der Kunde trifft angemessene Vorkehrungen für den sicheren Einsatz der Software. Er wird die Software gründlich auf deren |
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16 | // + Verwendbarkeit zu dem von ihm beabsichtigten Zweck testen, bevor er diese operativ einsetzt. |
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17 | // + Die Haftung des Lizenzgebers wird - soweit gesetzlich zulässig - begrenzt in Höhe des typischen und vorhersehbaren |
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18 | // + Schadens. Die gesetzliche Haftung bei Personenschäden und nach dem Produkthaftungsgesetz bleibt unberührt. Dem Lizenzgeber steht jedoch der Einwand |
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19 | // + des Mitverschuldens offen. |
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20 | // + Der Kunde trifft angemessene Vorkehrungen für den Fall, dass die Software ganz oder teilweise nicht ordnungsgemäß arbeitet. |
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21 | // + Er wird die Software gründlich auf deren Verwendbarkeit zu dem von ihm beabsichtigten Zweck testen, bevor er diese operativ einsetzt. |
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22 | // + Der Kunde wird er seine Daten vor Einsatz der Software nach dem Stand der Technik sichern. |
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23 | // + Der Kunde ist darüber unterrichtet, dass der Lizenzgeber seine Daten im zur Vertragsdurchführung erforderlichen Umfang |
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24 | // + und auf Grundlage der Datenschutzvorschriften erhebt, speichert, verarbeitet und, sofern notwendig, an Dritte übermittelt. |
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25 | // + *) Die räumliche Nutzung bezieht sich nur auf den Einsatzort, nicht auf die Reichweite der programmierten Software. |
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26 | // + #### ENDE DER NUTZUNGSBEDINGUNGEN ####' |
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27 | // + Hinweis: Informationen über erweiterte Nutzungsrechte (wie z.B. Nutzung für nicht-private Zwecke) sind auf Anfrage per Email an info(@)hisystems.de verfügbar. |
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28 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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29 | // + Software LICENSING TERMS |
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30 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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31 | // + of HiSystems GmbH, Flachsmeerstrasse 2, 26802 Moormerland, Germany - the Licensor - |
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32 | // + The Licensor grants the customer a non-exclusive license to use the microcontroller firmware of the Flight-Ctrl, Navi-Ctrl, BL-Ctrl, and MK3Mag hardware |
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33 | // + (the Software) exclusively for private purposes. The License is unrestricted with respect to time and territory*. |
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34 | // + The Software may only be used with the Licensor's products. |
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35 | // + The Software provided by the Licensor is protected by copyright. With respect to the relationship between the parties to this |
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36 | // + agreement, all rights pertaining to the Software and other documents provided during the preparation and execution of this |
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37 | // + agreement shall be the property of the Licensor. |
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38 | // + The information contained in the Software copyright notices, trademarks, other legal reservations, serial numbers and other |
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39 | // + features that can be used to identify the program may not be altered or defaced by the customer. |
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40 | // + The customer shall be responsible for taking reasonable precautions |
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41 | // + for the safe use of the Software. The customer shall test the Software thoroughly regarding its suitability for the |
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42 | // + intended purpose before implementing it for actual operation. The Licensor's liability shall be limited to the extent of typical and |
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43 | // + foreseeable damage to the extent permitted by law, notwithstanding statutory liability for bodily injury and product |
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44 | // + liability. However, the Licensor shall be entitled to the defense of contributory negligence. |
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45 | // + The customer will take adequate precautions in the case, that the software is not working properly. The customer will test |
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46 | // + the software for his purpose before any operational usage. The customer will backup his data before using the software. |
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47 | // + The customer understands that the Licensor collects, stores and processes, and, where required, forwards, customer data |
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48 | // + to third parties to the extent necessary for executing the agreement, subject to applicable data protection and privacy regulations. |
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49 | // + *) The territory aspect only refers to the place where the Software is used, not its programmed range. |
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50 | // + #### END OF LICENSING TERMS #### |
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51 | // + Note: For information on license extensions (e.g. commercial use), please contact us at info(@)hisystems.de. |
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52 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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53 | |||
54 | #include "main.h" |
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55 | #include "eeprom.h" |
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56 | volatile int Aktuell_Nick,Aktuell_Roll,Aktuell_Gier,Aktuell_ax, Aktuell_ay,Aktuell_az, UBat = 100; |
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57 | volatile int AdWertNickFilter = 0, AdWertRollFilter = 0, AdWertGierFilter = 0; |
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58 | volatile int HiResNick = 2500, HiResRoll = 2500; |
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59 | volatile int AdWertNick = 0, AdWertRoll = 0, AdWertGier = 0; |
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60 | volatile int AdWertAccRoll = 0,AdWertAccNick = 0,AdWertAccHoch = 0; |
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61 | volatile long Luftdruck = 32000; |
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62 | volatile long SummenHoehe = 0; |
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63 | volatile int StartLuftdruck; |
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64 | volatile unsigned int MessLuftdruck = 1023; |
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65 | unsigned char DruckOffsetSetting; |
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66 | signed char ExpandBaro = 0; |
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67 | volatile int VarioMeter = 0; |
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68 | volatile unsigned int ZaehlMessungen = 0; |
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69 | unsigned char AnalogOffsetNick = 115,AnalogOffsetRoll = 115,AnalogOffsetGier = 115; |
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70 | volatile unsigned char AdReady = 1; |
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71 | |||
72 | //####################################################################################### |
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73 | void ADC_Init(void) |
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74 | //####################################################################################### |
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75 | { |
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76 | ADMUX = 0;//Referenz ist extern |
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77 | ANALOG_ON; |
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78 | } |
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79 | |||
80 | #define DESIRED_H_ADC 800 |
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81 | |||
82 | void SucheLuftruckOffset(void) |
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83 | { |
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84 | unsigned int off; |
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85 | ExpandBaro = 0; |
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86 | |||
87 | #if (defined(__AVR_ATmega1284__) || defined(__AVR_ATmega1284P__)) |
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88 | { |
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89 | unsigned char off2; |
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90 | OCR0A = 150; |
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91 | off2 = GetParamByte(PID_PRESSURE_OFFSET); |
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92 | if(off2 < 230) off2 += 10; |
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93 | OCR0B = off2; |
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94 | Delay_ms_Mess(100); |
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95 | if(MessLuftdruck > DESIRED_H_ADC) off2 = 240; |
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96 | for(; off2 >= 5; off2 -= 5) |
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97 | { |
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98 | OCR0B = off2; |
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99 | Delay_ms_Mess(50); |
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100 | printf("*"); |
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101 | if(MessLuftdruck > DESIRED_H_ADC) break; |
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102 | } |
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103 | SetParamByte(PID_PRESSURE_OFFSET, off2); |
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104 | if(off2 >= 15) off = 140; else off = 0; |
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105 | for(; off < 250;off++) |
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106 | { |
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107 | OCR0A = off; |
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108 | Delay_ms_Mess(50); |
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109 | printf("."); |
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110 | if(MessLuftdruck < DESIRED_H_ADC) break; |
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111 | } |
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112 | DruckOffsetSetting = off; |
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113 | } |
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114 | #else |
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115 | off = GetParamByte(PID_PRESSURE_OFFSET); |
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116 | if(off > 20) off -= 10; |
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117 | OCR0A = off; |
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118 | Delay_ms_Mess(100); |
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119 | if(MessLuftdruck < DESIRED_H_ADC) off = 0; |
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120 | for(; off < 250;off++) |
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121 | { |
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122 | OCR0A = off; |
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123 | Delay_ms_Mess(50); |
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124 | printf("."); |
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125 | if(MessLuftdruck < DESIRED_H_ADC) break; |
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126 | } |
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127 | DruckOffsetSetting = off; |
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128 | SetParamByte(PID_PRESSURE_OFFSET, off); |
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129 | #endif |
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130 | if((EE_Parameter.GlobalConfig & CFG_HOEHENREGELUNG) && (DruckOffsetSetting < 10 || DruckOffsetSetting >= 245)) VersionInfo.HardwareError[0] |= FC_ERROR0_PRESSURE; |
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131 | OCR0A = off; |
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132 | Delay_ms_Mess(300); |
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133 | } |
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134 | |||
135 | |||
136 | void SucheGyroOffset(void) |
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137 | { |
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138 | unsigned char i, ready = 0; |
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139 | int timeout; |
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140 | timeout = SetDelay(2000); |
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141 | for(i=140; i != 0; i--) |
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142 | { |
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143 | if(ready == 3 && i > 10) i = 9; |
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144 | ready = 0; |
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145 | if(AdWertNick < 1020) AnalogOffsetNick--; else if(AdWertNick > 1030) AnalogOffsetNick++; else ready++; |
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146 | if(AdWertRoll < 1020) AnalogOffsetRoll--; else if(AdWertRoll > 1030) AnalogOffsetRoll++; else ready++; |
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147 | if(AdWertGier < 1020) AnalogOffsetGier--; else if(AdWertGier > 1030) AnalogOffsetGier++; else ready++; |
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148 | I2C_Start(TWI_STATE_GYRO_OFFSET_TX); |
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149 | if(AnalogOffsetNick < 10) { VersionInfo.HardwareError[0] |= FC_ERROR0_GYRO_NICK; AnalogOffsetNick = 10;}; if(AnalogOffsetNick > 245) { VersionInfo.HardwareError[0] |= FC_ERROR0_GYRO_NICK; AnalogOffsetNick = 245;}; |
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150 | if(AnalogOffsetRoll < 10) { VersionInfo.HardwareError[0] |= FC_ERROR0_GYRO_ROLL; AnalogOffsetRoll = 10;}; if(AnalogOffsetRoll > 245) { VersionInfo.HardwareError[0] |= FC_ERROR0_GYRO_ROLL; AnalogOffsetRoll = 245;}; |
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151 | if(AnalogOffsetGier < 10) { VersionInfo.HardwareError[0] |= FC_ERROR0_GYRO_YAW; AnalogOffsetGier = 10;}; if(AnalogOffsetGier > 245) { VersionInfo.HardwareError[0] |= FC_ERROR0_GYRO_YAW; AnalogOffsetGier = 245;}; |
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152 | while(twi_state) if(CheckDelay(timeout)) {printf("\n\r DAC or I2C ERROR! Check I2C, 3Vref, DAC and BL-Ctrl"); break;} |
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153 | AdReady = 0; |
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154 | ANALOG_ON; |
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155 | while(!AdReady); |
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156 | if(i<10) Delay_ms_Mess(10); |
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157 | } |
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158 | Delay_ms_Mess(70); |
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159 | } |
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160 | |||
161 | /* |
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162 | |||
163 | 1 r |
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164 | 2 g |
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165 | 3 y |
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166 | 4 x |
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167 | 5 n |
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168 | 6 r |
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169 | 7 u |
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170 | 8 z |
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171 | 9 L |
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172 | 10 n |
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173 | 11 r |
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174 | 12 g |
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175 | 13 y |
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176 | 14 x |
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177 | 15 n |
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178 | 16 r |
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179 | 17 L |
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180 | */ |
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181 | |||
182 | //####################################################################################### |
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183 | // |
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184 | ISR(ADC_vect) |
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185 | //####################################################################################### |
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186 | { |
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187 | static unsigned char kanal=0,state = 0; |
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188 | static signed char subcount = 0; |
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189 | static signed int gier1, roll1, nick1, nick_filter, roll_filter; |
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190 | static signed int accy, accx; |
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191 | static long tmpLuftdruck = 0; |
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192 | static char messanzahl_Druck = 0; |
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193 | switch(state++) |
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194 | { |
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195 | case 0: |
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196 | nick1 = ADC; |
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197 | kanal = AD_ROLL; |
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198 | break; |
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199 | case 1: |
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200 | roll1 = ADC; |
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201 | kanal = AD_GIER; |
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202 | break; |
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203 | case 2: |
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204 | gier1 = ADC; |
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205 | kanal = AD_ACC_Y; |
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206 | break; |
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207 | case 3: |
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208 | Aktuell_ay = NeutralAccY - ADC; |
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209 | accy = Aktuell_ay; |
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210 | kanal = AD_ACC_X; |
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211 | break; |
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212 | case 4: |
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213 | Aktuell_ax = ADC - NeutralAccX; |
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214 | accx = Aktuell_ax; |
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215 | kanal = AD_NICK; |
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216 | break; |
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217 | case 5: |
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218 | nick1 += ADC; |
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219 | kanal = AD_ROLL; |
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220 | break; |
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221 | case 6: |
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222 | roll1 += ADC; |
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223 | kanal = AD_UBAT; |
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224 | break; |
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225 | case 7: |
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226 | #if (defined(__AVR_ATmega1284__) || defined(__AVR_ATmega1284P__)) |
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227 | if(EE_Parameter.ExtraConfig & CFG_3_3V_REFERENCE) UBat = (3 * UBat + (11 * ADC) / 30) / 4; // there were some single FC2.1 with 3.3V reference |
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228 | else |
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229 | #endif |
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230 | UBat = (3 * UBat + ADC / 3) / 4; |
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231 | kanal = AD_ACC_Z; |
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232 | break; |
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233 | case 8: |
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234 | AdWertAccHoch = (signed int) ADC - NeutralAccZ; |
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235 | if(AdWertAccHoch > 1) |
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236 | { |
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237 | if(NeutralAccZ < 750) |
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238 | { |
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239 | subcount += 5; |
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240 | if(modell_fliegt < 500) subcount += 10; |
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241 | } |
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242 | if(subcount > 100) { NeutralAccZ++; subcount -= 100;} |
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243 | } |
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244 | else if(AdWertAccHoch < -1) |
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245 | { |
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246 | if(NeutralAccZ > 550) |
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247 | { |
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248 | subcount -= 5; |
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249 | if(modell_fliegt < 500) subcount -= 10; |
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250 | if(subcount < -100) { NeutralAccZ--; subcount += 100;} |
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251 | } |
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252 | } |
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253 | // messanzahl_AccHoch = 1; |
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254 | Aktuell_az = ADC; |
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255 | Mess_Integral_Hoch += AdWertAccHoch; // Integrieren |
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256 | Mess_Integral_Hoch -= Mess_Integral_Hoch / 1024; // dämfen |
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257 | kanal = AD_DRUCK; |
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258 | break; |
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259 | // "case 9:" fehlt hier absichtlich |
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260 | case 10: |
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261 | nick1 += ADC; |
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262 | kanal = AD_ROLL; |
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263 | break; |
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264 | case 11: |
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265 | roll1 += ADC; |
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266 | kanal = AD_GIER; |
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267 | break; |
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268 | case 12: |
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269 | if(PlatinenVersion == 10) AdWertGier = (ADC + gier1 + 1) / 2; |
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270 | else |
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271 | if(PlatinenVersion >= 20) AdWertGier = 2047 - (ADC + gier1); |
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272 | else AdWertGier = (ADC + gier1); |
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273 | kanal = AD_ACC_Y; |
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274 | break; |
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275 | case 13: |
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276 | Aktuell_ay = NeutralAccY - ADC; |
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277 | AdWertAccRoll = (Aktuell_ay + accy); |
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278 | kanal = AD_ACC_X; |
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279 | break; |
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280 | case 14: |
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281 | Aktuell_ax = ADC - NeutralAccX; |
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282 | AdWertAccNick = (Aktuell_ax + accx); |
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283 | kanal = AD_NICK; |
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284 | break; |
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285 | case 15: |
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286 | nick1 += ADC; |
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287 | if(PlatinenVersion == 10) nick1 *= 2; else nick1 *= 4; |
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288 | AdWertNick = nick1 / 8; |
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289 | nick_filter = (nick_filter + nick1) / 2; |
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290 | HiResNick = nick_filter - AdNeutralNick; |
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291 | AdWertNickFilter = (AdWertNickFilter + HiResNick) / 2; |
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292 | kanal = AD_ROLL; |
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293 | break; |
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294 | case 16: |
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295 | roll1 += ADC; |
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296 | if(PlatinenVersion == 10) roll1 *= 2; else roll1 *= 4; |
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297 | AdWertRoll = roll1 / 8; |
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298 | roll_filter = (roll_filter + roll1) / 2; |
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299 | HiResRoll = roll_filter - AdNeutralRoll; |
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300 | AdWertRollFilter = (AdWertRollFilter + HiResRoll) / 2; |
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301 | kanal = AD_DRUCK; |
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302 | break; |
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303 | case 17: |
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304 | state = 0; |
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305 | AdReady = 1; |
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306 | ZaehlMessungen++; |
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307 | // "break" fehlt hier absichtlich |
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308 | case 9: |
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309 | MessLuftdruck = ADC; |
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310 | tmpLuftdruck += MessLuftdruck; |
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311 | if(++messanzahl_Druck >= 16) // war bis 0.86 "18" |
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312 | { |
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313 | signed int tmp; |
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314 | Luftdruck = (7 * Luftdruck + tmpLuftdruck - (16 * 523) * (long)ExpandBaro + 4) / 8; // -523.19 counts per 10 counts offset step |
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315 | HoehenWert = StartLuftdruck - Luftdruck; |
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316 | SummenHoehe -= SummenHoehe/SM_FILTER; |
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317 | SummenHoehe += HoehenWert; |
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318 | tmp = (HoehenWert - SummenHoehe/SM_FILTER); |
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319 | if(tmp > 1024) tmp = 1024; else if(tmp < -1024) tmp = -1024; |
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320 | if(abs(VarioMeter) > 700) VarioMeter = (15 * VarioMeter + 8 * tmp)/16; |
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321 | else VarioMeter = (31 * VarioMeter + 8 * tmp)/32; |
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322 | tmpLuftdruck /= 2; |
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323 | messanzahl_Druck = 16/2; |
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324 | } |
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325 | kanal = AD_NICK; |
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326 | break; |
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327 | default: |
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328 | kanal = 0; state = 0; kanal = AD_NICK; |
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329 | break; |
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330 | } |
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331 | ADMUX = kanal; |
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332 | if(state != 0) ANALOG_ON; |
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333 | } |
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334 |