GPS and IMU reading works
Dependencies: mbed Servo SDFileSystem
main.cpp@42:e1a2a6daf70b, 2015-11-01 (annotated)
- Committer:
- taoqiuyang
- Date:
- Sun Nov 01 22:20:08 2015 +0000
- Revision:
- 42:e1a2a6daf70b
- Parent:
- 41:d207b407c8bc
- Child:
- 43:a430d5e4f33d
Go through several cases for the controller; Controller uses global variables in main() function
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
dem123456789 | 20:a820531c78bc | 1 | #include "Config.h" |
dem123456789 | 11:1caacb994236 | 2 | |
taoqiuyang | 2:afb333543af5 | 3 | DigitalOut led1(LED1); |
taoqiuyang | 2:afb333543af5 | 4 | DigitalOut led2(LED2); |
taoqiuyang | 5:451b8203ef99 | 5 | DigitalOut led3(LED3); |
dem123456789 | 8:1f5a44bade4d | 6 | DigitalOut led4(LED4); |
dem123456789 | 39:ef1a8055d744 | 7 | |
taoqiuyang | 42:e1a2a6daf70b | 8 | Serial pc(p9, p10); |
taoqiuyang | 42:e1a2a6daf70b | 9 | //Serial pc(USBTX, USBRX); |
taoqiuyang | 2:afb333543af5 | 10 | Serial IMU(p28, p27); // tx, rx |
taoqiuyang | 5:451b8203ef99 | 11 | Serial GPS(p13, p14); // tx, rx |
dem123456789 | 21:99be83550601 | 12 | Servo rudderServo(p25); |
dem123456789 | 21:99be83550601 | 13 | Servo wingServo(p26); |
dem123456789 | 21:99be83550601 | 14 | SDFileSystem sd(p5, p6, p7, p8, "sd");// mosi, miso, sck, cs |
taoqiuyang | 26:353a80179346 | 15 | Ticker ctrl_updt_timer; //timer to refresh controller |
taoqiuyang | 2:afb333543af5 | 16 | |
taoqiuyang | 2:afb333543af5 | 17 | char IMU_message[256]; |
taoqiuyang | 3:ab9f94d112c0 | 18 | int IMU_message_counter=0; |
taoqiuyang | 5:451b8203ef99 | 19 | char GPS_message[256]; |
taoqiuyang | 5:451b8203ef99 | 20 | int GPS_message_counter=0; |
dem123456789 | 14:92bacb5af01b | 21 | char PC_message[256]; |
dem123456789 | 14:92bacb5af01b | 22 | int PC_message_counter=0; |
dem123456789 | 11:1caacb994236 | 23 | |
dem123456789 | 11:1caacb994236 | 24 | string IMU_Y="N/A"; |
dem123456789 | 11:1caacb994236 | 25 | string IMU_P="N/A"; |
dem123456789 | 11:1caacb994236 | 26 | string IMU_R="N/A"; |
dem123456789 | 14:92bacb5af01b | 27 | string GPS_Quality="N/A"; |
dem123456789 | 11:1caacb994236 | 28 | string GPS_UTC="N/A"; |
dem123456789 | 11:1caacb994236 | 29 | string GPS_Latitude="N/A"; |
dem123456789 | 27:1be1f25be449 | 30 | string GPS_Longitude="N/A"; |
dem123456789 | 11:1caacb994236 | 31 | string GPS_Altitude="N/A"; |
dem123456789 | 22:faba67585854 | 32 | string GPS_Altitude_Unit="N/A"; |
dem123456789 | 11:1caacb994236 | 33 | string GPS_Num_Satellite="N/A"; |
dem123456789 | 11:1caacb994236 | 34 | string GPS_HDOP="N/A"; |
dem123456789 | 12:8644abfa86da | 35 | string GPS_VDOP="N/A"; |
dem123456789 | 12:8644abfa86da | 36 | string GPS_PDOP="N/A"; |
dem123456789 | 14:92bacb5af01b | 37 | string GPS_Date="N/A"; |
dem123456789 | 14:92bacb5af01b | 38 | string GPS_VelocityKnot="N/A"; |
dem123456789 | 22:faba67585854 | 39 | string GPS_VelocityKnot_Unit="N/A"; |
dem123456789 | 14:92bacb5af01b | 40 | string GPS_VelocityKph="N/A"; |
dem123456789 | 22:faba67585854 | 41 | string GPS_VelocityKph_Unit="N/A"; |
dem123456789 | 23:cc06a8226f72 | 42 | string temp = ""; |
dem123456789 | 22:faba67585854 | 43 | |
dem123456789 | 22:faba67585854 | 44 | double D_IMU_Y=0; |
dem123456789 | 22:faba67585854 | 45 | double D_IMU_P=0; |
dem123456789 | 22:faba67585854 | 46 | double D_IMU_R=0; |
dem123456789 | 22:faba67585854 | 47 | double D_GPS_Quality=0; |
dem123456789 | 22:faba67585854 | 48 | double D_GPS_UTC=0; |
dem123456789 | 22:faba67585854 | 49 | double D_GPS_Latitude=0; |
dem123456789 | 22:faba67585854 | 50 | double D_GPS_Latitude_Direction=0; |
dem123456789 | 27:1be1f25be449 | 51 | double D_GPS_Longitude=0; |
dem123456789 | 27:1be1f25be449 | 52 | double D_GPS_Longitude_Direction=0; |
dem123456789 | 22:faba67585854 | 53 | double D_GPS_Altitude=0; |
dem123456789 | 22:faba67585854 | 54 | double D_GPS_Num_Satellite=0; |
dem123456789 | 22:faba67585854 | 55 | double D_GPS_HDOP=0; |
dem123456789 | 22:faba67585854 | 56 | double D_GPS_VDOP=0; |
dem123456789 | 22:faba67585854 | 57 | double D_GPS_PDOP=0; |
dem123456789 | 22:faba67585854 | 58 | double D_GPS_Date=0; |
dem123456789 | 22:faba67585854 | 59 | double D_GPS_VelocityKnot=0; |
dem123456789 | 22:faba67585854 | 60 | double D_GPS_VelocityKph=0; |
dem123456789 | 27:1be1f25be449 | 61 | double D_temp=0; |
dem123456789 | 12:8644abfa86da | 62 | int asterisk_idx; |
dem123456789 | 9:bf5939466e86 | 63 | |
dem123456789 | 27:1be1f25be449 | 64 | double Longitude_Path[MAX_TASK_SIZE]; |
dem123456789 | 20:a820531c78bc | 65 | double Latitude_Path[MAX_TASK_SIZE]; |
dem123456789 | 33:37345814fad0 | 66 | double dis[MAX_TASK_SIZE]; |
dem123456789 | 33:37345814fad0 | 67 | double ang[MAX_TASK_SIZE]; |
dem123456789 | 20:a820531c78bc | 68 | |
taoqiuyang | 40:9537722d185e | 69 | int autonomous_mode=0; |
taoqiuyang | 41:d207b407c8bc | 70 | double angle_to_path_point,distance_to_path_point,desired_speed,distance_to_route; |
taoqiuyang | 26:353a80179346 | 71 | double rudder_ctrl_parameters[3]; |
taoqiuyang | 26:353a80179346 | 72 | double rudder_variables[5];//,,,prev,out |
taoqiuyang | 41:d207b407c8bc | 73 | double T=0.5; //controller update period=0.5sec, 2Hz |
taoqiuyang | 26:353a80179346 | 74 | |
taoqiuyang | 26:353a80179346 | 75 | |
dem123456789 | 9:bf5939466e86 | 76 | vector<string> split(const string &s, char delim) { |
dem123456789 | 9:bf5939466e86 | 77 | stringstream ss(s); |
dem123456789 | 9:bf5939466e86 | 78 | string item; |
dem123456789 | 9:bf5939466e86 | 79 | vector<string> tokens; |
dem123456789 | 9:bf5939466e86 | 80 | while (getline(ss, item, delim)) { |
dem123456789 | 15:dbf20c1209ae | 81 | if (item.empty()) { |
dem123456789 | 20:a820531c78bc | 82 | item = "N/A"; |
dem123456789 | 15:dbf20c1209ae | 83 | } |
dem123456789 | 9:bf5939466e86 | 84 | tokens.push_back(item); |
dem123456789 | 9:bf5939466e86 | 85 | } |
dem123456789 | 9:bf5939466e86 | 86 | return tokens; |
dem123456789 | 9:bf5939466e86 | 87 | } |
dem123456789 | 9:bf5939466e86 | 88 | |
dem123456789 | 27:1be1f25be449 | 89 | double GPSdecimal(double coordinate) { |
dem123456789 | 27:1be1f25be449 | 90 | //Convert a NMEA decimal-decimal value into decimal degree value |
dem123456789 | 35:009cc4509a90 | 91 | //5144.3855 (ddmm.mmmm) = 51 44.3855 = 51 + 0.443855/0.60 = 51.7397583 degrees |
dem123456789 | 35:009cc4509a90 | 92 | if(coordinate > 1000 or coordinate < -1000) { |
dem123456789 | 35:009cc4509a90 | 93 | coordinate = coordinate/100; |
dem123456789 | 35:009cc4509a90 | 94 | } |
dem123456789 | 35:009cc4509a90 | 95 | return ((int) coordinate) + ((coordinate-((int) coordinate))/0.60); |
dem123456789 | 27:1be1f25be449 | 96 | } |
dem123456789 | 27:1be1f25be449 | 97 | |
dem123456789 | 33:37345814fad0 | 98 | void initialize() { |
dem123456789 | 29:95b0320bf779 | 99 | fill(Longitude_Path, Longitude_Path+MAX_TASK_SIZE, 181); |
dem123456789 | 29:95b0320bf779 | 100 | fill(Latitude_Path, Latitude_Path+MAX_TASK_SIZE, 181); |
dem123456789 | 33:37345814fad0 | 101 | fill(dis, dis+MAX_TASK_SIZE, -1); |
dem123456789 | 33:37345814fad0 | 102 | fill(ang, ang+MAX_TASK_SIZE, -361); |
dem123456789 | 29:95b0320bf779 | 103 | } |
dem123456789 | 29:95b0320bf779 | 104 | |
dem123456789 | 9:bf5939466e86 | 105 | void updateIMU(string IMU_data) { |
dem123456789 | 9:bf5939466e86 | 106 | string IMU_data_string(IMU_data); |
dem123456789 | 9:bf5939466e86 | 107 | if (IMU_data_string.substr(0,4) == "#YPR" and IMU_data_string.size() <= MAX_IMU_SIZE) { |
dem123456789 | 9:bf5939466e86 | 108 | IMU_data_string = IMU_data_string.substr(5); |
dem123456789 | 9:bf5939466e86 | 109 | vector<string> result = split(IMU_data_string, ','); |
dem123456789 | 9:bf5939466e86 | 110 | IMU_Y = result.at(0); |
dem123456789 | 23:cc06a8226f72 | 111 | D_IMU_Y = strtod(IMU_Y.c_str(), NULL); |
dem123456789 | 9:bf5939466e86 | 112 | IMU_P = result.at(1); |
dem123456789 | 23:cc06a8226f72 | 113 | D_IMU_P = strtod(IMU_P.c_str(), NULL); |
dem123456789 | 15:dbf20c1209ae | 114 | IMU_R = result.at(2).substr(0, result.at(2).size()-1); |
dem123456789 | 23:cc06a8226f72 | 115 | D_IMU_R = strtod(IMU_R.c_str(), NULL); |
dem123456789 | 9:bf5939466e86 | 116 | } |
dem123456789 | 9:bf5939466e86 | 117 | } |
dem123456789 | 9:bf5939466e86 | 118 | |
dem123456789 | 37:7a136279daf3 | 119 | string stringify(double x) |
dem123456789 | 37:7a136279daf3 | 120 | { |
dem123456789 | 37:7a136279daf3 | 121 | ostringstream o; |
dem123456789 | 37:7a136279daf3 | 122 | if (o << x) { |
dem123456789 | 37:7a136279daf3 | 123 | return o.str(); |
dem123456789 | 37:7a136279daf3 | 124 | } |
dem123456789 | 37:7a136279daf3 | 125 | return NULL; |
dem123456789 | 37:7a136279daf3 | 126 | } |
dem123456789 | 37:7a136279daf3 | 127 | |
dem123456789 | 10:12ba6ed2d6f0 | 128 | void updateGPS(string GPS_data) { |
dem123456789 | 10:12ba6ed2d6f0 | 129 | string GPS_data_string(GPS_data); |
dem123456789 | 11:1caacb994236 | 130 | if (GPS_data_string.substr(0,6) == "$GPGGA") { |
dem123456789 | 11:1caacb994236 | 131 | GPS_data_string = GPS_data_string.substr(7); |
dem123456789 | 10:12ba6ed2d6f0 | 132 | vector<string> result = split(GPS_data_string, ','); |
dem123456789 | 14:92bacb5af01b | 133 | GPS_Quality = result.at(5); |
dem123456789 | 22:faba67585854 | 134 | D_GPS_Quality = strtod(result.at(5).c_str(), NULL); |
dem123456789 | 14:92bacb5af01b | 135 | if(GPS_Quality != "0" and GPS_Quality != "6") { |
dem123456789 | 11:1caacb994236 | 136 | GPS_UTC = result.at(0); |
dem123456789 | 23:cc06a8226f72 | 137 | D_GPS_UTC = strtod(GPS_UTC.c_str(), NULL); |
dem123456789 | 35:009cc4509a90 | 138 | // |
dem123456789 | 23:cc06a8226f72 | 139 | if (result.at(2) == "N") { // 0 means North |
dem123456789 | 22:faba67585854 | 140 | D_GPS_Latitude_Direction = 0; |
dem123456789 | 35:009cc4509a90 | 141 | temp = result.at(1); |
dem123456789 | 23:cc06a8226f72 | 142 | } else if (result.at(2) == "S") { // 1 means South |
dem123456789 | 27:1be1f25be449 | 143 | D_GPS_Latitude_Direction = 1; |
dem123456789 | 27:1be1f25be449 | 144 | temp = "-" + result.at(1); |
dem123456789 | 22:faba67585854 | 145 | } |
dem123456789 | 27:1be1f25be449 | 146 | D_temp = strtod(temp.c_str(), NULL); |
dem123456789 | 27:1be1f25be449 | 147 | D_GPS_Latitude = GPSdecimal(D_temp); |
dem123456789 | 37:7a136279daf3 | 148 | GPS_Latitude=stringify(D_GPS_Latitude); |
dem123456789 | 35:009cc4509a90 | 149 | // |
dem123456789 | 23:cc06a8226f72 | 150 | if (result.at(4) == "E") { // 0 means East |
dem123456789 | 27:1be1f25be449 | 151 | D_GPS_Longitude_Direction = 0; |
dem123456789 | 35:009cc4509a90 | 152 | temp = result.at(3); |
dem123456789 | 23:cc06a8226f72 | 153 | } else if (result.at(4) == "W") { // 1 means West |
dem123456789 | 27:1be1f25be449 | 154 | D_GPS_Longitude_Direction = 1; |
dem123456789 | 27:1be1f25be449 | 155 | temp = "-" + result.at(3); |
dem123456789 | 22:faba67585854 | 156 | } |
dem123456789 | 27:1be1f25be449 | 157 | D_temp = strtod(temp.c_str(), NULL); |
dem123456789 | 27:1be1f25be449 | 158 | D_GPS_Longitude = GPSdecimal(D_temp); |
dem123456789 | 37:7a136279daf3 | 159 | GPS_Longitude=stringify(D_GPS_Longitude); |
dem123456789 | 35:009cc4509a90 | 160 | // |
dem123456789 | 11:1caacb994236 | 161 | GPS_Num_Satellite = result.at(6); |
dem123456789 | 22:faba67585854 | 162 | D_GPS_Num_Satellite = strtod(result.at(6).c_str(), NULL); |
dem123456789 | 11:1caacb994236 | 163 | GPS_HDOP = result.at(7); |
dem123456789 | 22:faba67585854 | 164 | D_GPS_HDOP = strtod(result.at(7).c_str(), NULL); |
dem123456789 | 11:1caacb994236 | 165 | GPS_Altitude = result.at(8) + result.at(9); |
dem123456789 | 22:faba67585854 | 166 | D_GPS_Altitude = strtod(result.at(8).c_str(), NULL); |
dem123456789 | 22:faba67585854 | 167 | GPS_Altitude_Unit = result.at(9); |
dem123456789 | 11:1caacb994236 | 168 | } |
dem123456789 | 14:92bacb5af01b | 169 | } else if (GPS_data_string.substr(0,6) == "$GPGSA" and GPS_Quality != "0" and GPS_Quality != "6") { |
dem123456789 | 12:8644abfa86da | 170 | GPS_data_string = GPS_data_string.substr(7); |
dem123456789 | 12:8644abfa86da | 171 | vector<string> result = split(GPS_data_string, ','); |
dem123456789 | 12:8644abfa86da | 172 | GPS_PDOP = result.at(14); |
dem123456789 | 22:faba67585854 | 173 | D_GPS_PDOP = strtod(result.at(14).c_str(), NULL); |
dem123456789 | 12:8644abfa86da | 174 | asterisk_idx = result.at(16).find('*'); |
dem123456789 | 12:8644abfa86da | 175 | GPS_VDOP = result.at(16).substr(0, asterisk_idx); |
dem123456789 | 22:faba67585854 | 176 | D_GPS_VDOP = strtod(result.at(16).substr(0, asterisk_idx).c_str(), NULL); |
dem123456789 | 14:92bacb5af01b | 177 | } else if (GPS_data_string.substr(0,6) == "$GPRMC" and GPS_Quality != "0" and GPS_Quality != "6") { |
dem123456789 | 12:8644abfa86da | 178 | GPS_data_string = GPS_data_string.substr(7); |
dem123456789 | 12:8644abfa86da | 179 | vector<string> result = split(GPS_data_string, ','); |
dem123456789 | 14:92bacb5af01b | 180 | GPS_Date = result.at(8); |
dem123456789 | 22:faba67585854 | 181 | D_GPS_Date = strtod(result.at(8).c_str(), NULL); |
dem123456789 | 14:92bacb5af01b | 182 | } else if (GPS_data_string.substr(0,6) == "$GPVTG" and GPS_Quality != "0" and GPS_Quality != "6") { |
dem123456789 | 12:8644abfa86da | 183 | GPS_data_string = GPS_data_string.substr(7); |
dem123456789 | 12:8644abfa86da | 184 | vector<string> result = split(GPS_data_string, ','); |
dem123456789 | 14:92bacb5af01b | 185 | GPS_VelocityKnot = result.at(4) + result.at(5); |
dem123456789 | 22:faba67585854 | 186 | D_GPS_VelocityKnot = strtod(result.at(4).c_str(), NULL); |
dem123456789 | 22:faba67585854 | 187 | GPS_VelocityKnot_Unit = result.at(5); |
dem123456789 | 12:8644abfa86da | 188 | asterisk_idx = result.at(7).find('*'); |
dem123456789 | 14:92bacb5af01b | 189 | GPS_VelocityKph = result.at(6) + result.at(7).substr(0, asterisk_idx); |
dem123456789 | 22:faba67585854 | 190 | D_GPS_VelocityKph = strtod(result.at(6).c_str(), NULL); |
dem123456789 | 22:faba67585854 | 191 | GPS_VelocityKph_Unit = result.at(7).substr(0, asterisk_idx); |
dem123456789 | 10:12ba6ed2d6f0 | 192 | } |
dem123456789 | 12:8644abfa86da | 193 | |
dem123456789 | 10:12ba6ed2d6f0 | 194 | } |
dem123456789 | 16:0ea992d9a390 | 195 | /* Get data from SailBoat |
dem123456789 | 16:0ea992d9a390 | 196 | @GET=parameter |
dem123456789 | 16:0ea992d9a390 | 197 | Ex: @GET=GPS_Quality |
dem123456789 | 27:1be1f25be449 | 198 | Supported parameter: GPS_Quality, GPS_UTC, GPS_Latitude, GPS_Longitude, GPS_Altitude, |
dem123456789 | 16:0ea992d9a390 | 199 | GPS_Num_Satellite, GPS_HDOP, GPS_VDOP, GPS_PDOP, GPS_Date, GPS_VelocityKnot, GPS_VelocityKph |
dem123456789 | 16:0ea992d9a390 | 200 | Set path to SailBoat |
dem123456789 | 27:1be1f25be449 | 201 | @SET=PATH, Latitude, Longitude, Task id |
dem123456789 | 20:a820531c78bc | 202 | @SET=PATH, 33.776318, -84.407590, 3 |
dem123456789 | 16:0ea992d9a390 | 203 | */ |
dem123456789 | 15:dbf20c1209ae | 204 | void decodePC(string PC_data) { |
dem123456789 | 15:dbf20c1209ae | 205 | string PC_data_string(PC_data); |
dem123456789 | 15:dbf20c1209ae | 206 | if (PC_data_string.substr(0,4) == "@GET") { |
dem123456789 | 15:dbf20c1209ae | 207 | pc.printf("%s", PC_data_string.c_str()); |
dem123456789 | 15:dbf20c1209ae | 208 | PC_data_string = PC_data_string.substr(5, PC_data_string.size()-6); |
dem123456789 | 20:a820531c78bc | 209 | pc.printf("%s\n", decodeCommandGET(PC_data_string).c_str()); |
dem123456789 | 16:0ea992d9a390 | 210 | } else if (PC_data_string.substr(0,4) == "@SET") { |
dem123456789 | 20:a820531c78bc | 211 | pc.printf("%s", PC_data_string.c_str()); |
dem123456789 | 20:a820531c78bc | 212 | PC_data_string = PC_data_string.substr(5, PC_data_string.size()-6); |
dem123456789 | 20:a820531c78bc | 213 | string claim = decodeCommandSET(PC_data_string); |
dem123456789 | 20:a820531c78bc | 214 | if (claim == "DONE") { |
dem123456789 | 27:1be1f25be449 | 215 | pc.printf("Current Path: Longitude, Latitude\n"); |
dem123456789 | 20:a820531c78bc | 216 | for (int i=0;i<MAX_TASK_SIZE;++i) { |
dem123456789 | 27:1be1f25be449 | 217 | pc.printf(" %f, %f\n", Longitude_Path[i], Latitude_Path[i]); |
dem123456789 | 20:a820531c78bc | 218 | } |
dem123456789 | 20:a820531c78bc | 219 | } |
dem123456789 | 20:a820531c78bc | 220 | pc.printf("%s\n", claim.c_str()); |
dem123456789 | 38:528e410f2f7d | 221 | } else if(PC_data_string.substr(0,6) == "@Hello") { |
dem123456789 | 38:528e410f2f7d | 222 | pc.printf("Successfully connected to mbed\n"); |
dem123456789 | 37:7a136279daf3 | 223 | } else { |
dem123456789 | 38:528e410f2f7d | 224 | pc.printf("Not supported command\n"); |
dem123456789 | 16:0ea992d9a390 | 225 | } |
dem123456789 | 15:dbf20c1209ae | 226 | } |
dem123456789 | 15:dbf20c1209ae | 227 | |
dem123456789 | 15:dbf20c1209ae | 228 | |
taoqiuyang | 24:8e38cc14150c | 229 | |
dem123456789 | 11:1caacb994236 | 230 | void printStateIMU() { |
dem123456789 | 23:cc06a8226f72 | 231 | //pc.printf("IMU_Y: %s, IMU_P: %s, IMU_R: %s\n",IMU_Y.c_str(), IMU_P.c_str(), IMU_R.c_str()); |
dem123456789 | 23:cc06a8226f72 | 232 | pc.printf("D_IMU_Y: %f, D_IMU_P: %f, D_IMU_R: %f\n",D_IMU_Y, D_IMU_P, D_IMU_R); |
dem123456789 | 11:1caacb994236 | 233 | } |
dem123456789 | 11:1caacb994236 | 234 | |
dem123456789 | 12:8644abfa86da | 235 | void printStateGPS() { |
dem123456789 | 23:cc06a8226f72 | 236 | /* |
dem123456789 | 27:1be1f25be449 | 237 | pc.printf("GPS_Quality: %s, GPS_UTC: %s, GPS_Latitude: %s, GPS_Longitude: %s, GPS_Altitude: %s, " |
dem123456789 | 14:92bacb5af01b | 238 | "GPS_Num_Satellite: %s, GPS_HDOP: %s, GPS_VDOP: %s, GPS_PDOP: %s, GPS_Date: %s, GPS_VelocityKnot: %s, GPS_VelocityKph: %s\n", |
dem123456789 | 27:1be1f25be449 | 239 | GPS_Quality.c_str(), GPS_UTC.c_str(), GPS_Latitude.c_str(), GPS_Longitude.c_str(), GPS_Altitude.c_str(), GPS_Num_Satellite.c_str(), |
dem123456789 | 23:cc06a8226f72 | 240 | GPS_HDOP.c_str(), GPS_VDOP.c_str(), GPS_PDOP.c_str(), GPS_Date.c_str(), GPS_VelocityKnot.c_str(), GPS_VelocityKph.c_str()); |
dem123456789 | 23:cc06a8226f72 | 241 | */ |
dem123456789 | 23:cc06a8226f72 | 242 | |
dem123456789 | 27:1be1f25be449 | 243 | pc.printf("D_GPS_Quality: %f, D_GPS_UTC: %f, D_GPS_Latitude: %f, D_GPS_Latitude_Direction: %f, D_GPS_Longitude: %f, D_GPS_Longitude_Direction: %f, D_GPS_Altitude: %f,\n" |
dem123456789 | 23:cc06a8226f72 | 244 | "D_GPS_Num_Satellite: %f, D_GPS_HDOP: %f, D_GPS_VDOP: %f, D_GPS_PDOP: %f, D_GPS_Date: %f, D_GPS_VelocityKnot: %f, D_GPS_VelocityKph: %f\n", |
dem123456789 | 27:1be1f25be449 | 245 | D_GPS_Quality, D_GPS_UTC, D_GPS_Latitude, D_GPS_Latitude_Direction, D_GPS_Longitude, D_GPS_Longitude_Direction, D_GPS_Altitude, D_GPS_Num_Satellite, |
dem123456789 | 23:cc06a8226f72 | 246 | D_GPS_HDOP, D_GPS_VDOP, D_GPS_PDOP, D_GPS_Date, D_GPS_VelocityKnot, D_GPS_VelocityKph); |
dem123456789 | 23:cc06a8226f72 | 247 | |
dem123456789 | 12:8644abfa86da | 248 | } |
dem123456789 | 14:92bacb5af01b | 249 | |
dem123456789 | 32:263d39ea6d3e | 250 | void printPath() { |
dem123456789 | 32:263d39ea6d3e | 251 | pc.printf("Current Path: Longitude, Latitude\n"); |
dem123456789 | 32:263d39ea6d3e | 252 | for (int i=0;i<MAX_TASK_SIZE;++i) { |
dem123456789 | 32:263d39ea6d3e | 253 | pc.printf(" %f, %f\n", Longitude_Path[i], Latitude_Path[i]); |
dem123456789 | 32:263d39ea6d3e | 254 | } |
dem123456789 | 32:263d39ea6d3e | 255 | } |
dem123456789 | 32:263d39ea6d3e | 256 | |
dem123456789 | 34:610d315c1bab | 257 | void printDistance() { |
dem123456789 | 34:610d315c1bab | 258 | pc.printf("Current Distance: Task id, Distance\n"); |
dem123456789 | 34:610d315c1bab | 259 | for(int i=0;i<MAX_TASK_SIZE;++i) { |
dem123456789 | 35:009cc4509a90 | 260 | dis[i] = getDistance(i+1); |
dem123456789 | 32:263d39ea6d3e | 261 | pc.printf("Distance Task %d: %f\n", i+1, dis[i]); |
dem123456789 | 32:263d39ea6d3e | 262 | } |
dem123456789 | 32:263d39ea6d3e | 263 | } |
dem123456789 | 32:263d39ea6d3e | 264 | |
dem123456789 | 32:263d39ea6d3e | 265 | void printAngle() { |
dem123456789 | 34:610d315c1bab | 266 | pc.printf("Current Angle: Task id, Angle\n"); |
dem123456789 | 32:263d39ea6d3e | 267 | for(int i=0;i<MAX_TASK_SIZE;++i) { |
dem123456789 | 35:009cc4509a90 | 268 | ang[i] = getAngle(i+1); |
dem123456789 | 32:263d39ea6d3e | 269 | pc.printf("Angle Task %d: %f\n", i+1, ang[i]); |
dem123456789 | 32:263d39ea6d3e | 270 | } |
dem123456789 | 32:263d39ea6d3e | 271 | } |
dem123456789 | 32:263d39ea6d3e | 272 | |
dem123456789 | 11:1caacb994236 | 273 | //#YPR=-183.74,-134.27,-114.39 |
taoqiuyang | 4:37d118f2348c | 274 | void IMU_serial_ISR() { |
taoqiuyang | 3:ab9f94d112c0 | 275 | char buf; |
taoqiuyang | 3:ab9f94d112c0 | 276 | |
taoqiuyang | 3:ab9f94d112c0 | 277 | while (IMU.readable()) { |
taoqiuyang | 3:ab9f94d112c0 | 278 | buf = IMU.getc(); |
taoqiuyang | 3:ab9f94d112c0 | 279 | |
dem123456789 | 14:92bacb5af01b | 280 | //pc.putc(buf); |
taoqiuyang | 3:ab9f94d112c0 | 281 | IMU_message[IMU_message_counter]=buf; |
dem123456789 | 9:bf5939466e86 | 282 | IMU_message_counter+=1; |
taoqiuyang | 3:ab9f94d112c0 | 283 | |
taoqiuyang | 3:ab9f94d112c0 | 284 | if (buf=='\n'){ |
dem123456789 | 9:bf5939466e86 | 285 | string IMU_copy(IMU_message, IMU_message_counter); |
dem123456789 | 11:1caacb994236 | 286 | //pc.printf("%s", IMU_copy.c_str()); |
dem123456789 | 9:bf5939466e86 | 287 | updateIMU(IMU_copy); |
dem123456789 | 9:bf5939466e86 | 288 | IMU_message_counter=0; |
dem123456789 | 9:bf5939466e86 | 289 | IMU_copy[0] = '\0'; |
dem123456789 | 9:bf5939466e86 | 290 | } |
dem123456789 | 9:bf5939466e86 | 291 | |
taoqiuyang | 3:ab9f94d112c0 | 292 | } |
dem123456789 | 39:ef1a8055d744 | 293 | //led2 = !led2; |
taoqiuyang | 2:afb333543af5 | 294 | } |
dem123456789 | 9:bf5939466e86 | 295 | |
dem123456789 | 9:bf5939466e86 | 296 | |
dem123456789 | 8:1f5a44bade4d | 297 | |
taoqiuyang | 5:451b8203ef99 | 298 | void GPS_serial_ISR() { |
taoqiuyang | 5:451b8203ef99 | 299 | char buf; |
taoqiuyang | 5:451b8203ef99 | 300 | |
taoqiuyang | 5:451b8203ef99 | 301 | while (GPS.readable()) { |
taoqiuyang | 5:451b8203ef99 | 302 | buf = GPS.getc(); |
dem123456789 | 14:92bacb5af01b | 303 | |
dem123456789 | 14:92bacb5af01b | 304 | //pc.putc(buf); |
dem123456789 | 10:12ba6ed2d6f0 | 305 | GPS_message[GPS_message_counter]=buf; |
dem123456789 | 10:12ba6ed2d6f0 | 306 | GPS_message_counter+=1; |
dem123456789 | 10:12ba6ed2d6f0 | 307 | |
dem123456789 | 10:12ba6ed2d6f0 | 308 | if (buf=='\n'){ |
dem123456789 | 10:12ba6ed2d6f0 | 309 | string GPS_copy(GPS_message, GPS_message_counter); |
dem123456789 | 11:1caacb994236 | 310 | //pc.printf("%s", GPS_copy.c_str()); |
dem123456789 | 10:12ba6ed2d6f0 | 311 | updateGPS(GPS_copy); |
dem123456789 | 10:12ba6ed2d6f0 | 312 | GPS_message_counter=0; |
dem123456789 | 10:12ba6ed2d6f0 | 313 | GPS_copy[0] = '\0'; |
dem123456789 | 10:12ba6ed2d6f0 | 314 | } |
taoqiuyang | 5:451b8203ef99 | 315 | } |
taoqiuyang | 5:451b8203ef99 | 316 | |
dem123456789 | 39:ef1a8055d744 | 317 | //led3 = !led3; |
taoqiuyang | 5:451b8203ef99 | 318 | } |
taoqiuyang | 3:ab9f94d112c0 | 319 | |
dem123456789 | 8:1f5a44bade4d | 320 | void PC_serial_ISR() { |
dem123456789 | 8:1f5a44bade4d | 321 | char buf; |
dem123456789 | 8:1f5a44bade4d | 322 | |
dem123456789 | 8:1f5a44bade4d | 323 | while (pc.readable()) { |
dem123456789 | 8:1f5a44bade4d | 324 | buf = pc.getc(); |
dem123456789 | 39:ef1a8055d744 | 325 | |
dem123456789 | 14:92bacb5af01b | 326 | //pc.putc(buf); |
dem123456789 | 14:92bacb5af01b | 327 | PC_message[PC_message_counter]=buf; |
dem123456789 | 14:92bacb5af01b | 328 | PC_message_counter+=1; |
dem123456789 | 14:92bacb5af01b | 329 | |
dem123456789 | 39:ef1a8055d744 | 330 | if (buf=='\n'or buf =='#'){ |
dem123456789 | 14:92bacb5af01b | 331 | string PC_copy(PC_message, PC_message_counter); |
dem123456789 | 14:92bacb5af01b | 332 | //pc.printf("%s", PC_copy.c_str()); |
dem123456789 | 14:92bacb5af01b | 333 | decodePC(PC_copy); |
dem123456789 | 14:92bacb5af01b | 334 | PC_message_counter=0; |
dem123456789 | 14:92bacb5af01b | 335 | PC_copy[0] = '\0'; |
dem123456789 | 14:92bacb5af01b | 336 | } |
dem123456789 | 8:1f5a44bade4d | 337 | } |
dem123456789 | 8:1f5a44bade4d | 338 | |
dem123456789 | 39:ef1a8055d744 | 339 | //led4= !led4; |
dem123456789 | 8:1f5a44bade4d | 340 | } |
dem123456789 | 21:99be83550601 | 341 | |
taoqiuyang | 24:8e38cc14150c | 342 | |
dem123456789 | 21:99be83550601 | 343 | void set_servo_position(Servo targetServo, float angleDeg, float minDeg, float minNorVal, float maxDeg, float maxNorVal){ |
dem123456789 | 21:99be83550601 | 344 | /*angleDeg: desired angle |
dem123456789 | 21:99be83550601 | 345 | minDeg: minimum angle in degrees |
dem123456789 | 21:99be83550601 | 346 | minNorVal: normalized value[0,1] when servo is at its minimum angle |
dem123456789 | 21:99be83550601 | 347 | maxDeg: maximum angle in degrees |
dem123456789 | 21:99be83550601 | 348 | maxNorVal: normalized value[0,1] when servo is at its maximum angle |
dem123456789 | 21:99be83550601 | 349 | */ |
dem123456789 | 21:99be83550601 | 350 | |
dem123456789 | 21:99be83550601 | 351 | float pos; //normalized angle, [0,1] |
dem123456789 | 21:99be83550601 | 352 | float scale; //scale factor for servo calibration |
dem123456789 | 21:99be83550601 | 353 | |
dem123456789 | 21:99be83550601 | 354 | //extreme conditions |
dem123456789 | 21:99be83550601 | 355 | if (angleDeg<minDeg){ |
dem123456789 | 21:99be83550601 | 356 | pos=minNorVal; |
dem123456789 | 21:99be83550601 | 357 | } |
dem123456789 | 21:99be83550601 | 358 | if (angleDeg>maxDeg){ |
dem123456789 | 21:99be83550601 | 359 | pos=maxNorVal; |
dem123456789 | 21:99be83550601 | 360 | } |
dem123456789 | 21:99be83550601 | 361 | |
dem123456789 | 21:99be83550601 | 362 | //Calculate scale factor for servo calibration |
dem123456789 | 21:99be83550601 | 363 | scale = (angleDeg-minDeg)/(maxDeg-minDeg); |
dem123456789 | 21:99be83550601 | 364 | //Calculate servo normalized value |
dem123456789 | 21:99be83550601 | 365 | pos = minNorVal + scale*(maxNorVal-minNorVal); |
dem123456789 | 21:99be83550601 | 366 | |
dem123456789 | 21:99be83550601 | 367 | //send signal to servo |
dem123456789 | 21:99be83550601 | 368 | targetServo=pos; |
dem123456789 | 21:99be83550601 | 369 | } |
dem123456789 | 21:99be83550601 | 370 | |
taoqiuyang | 26:353a80179346 | 371 | |
taoqiuyang | 26:353a80179346 | 372 | void initialize_controller(){ |
taoqiuyang | 26:353a80179346 | 373 | rudder_variables[0]=0; |
taoqiuyang | 26:353a80179346 | 374 | rudder_variables[1]=0; |
taoqiuyang | 26:353a80179346 | 375 | rudder_variables[2]=0; |
taoqiuyang | 26:353a80179346 | 376 | rudder_variables[3]=0; |
taoqiuyang | 26:353a80179346 | 377 | rudder_variables[4]=0; |
taoqiuyang | 26:353a80179346 | 378 | rudder_ctrl_parameters[0]=1; |
taoqiuyang | 26:353a80179346 | 379 | rudder_ctrl_parameters[1]=0; |
taoqiuyang | 26:353a80179346 | 380 | rudder_ctrl_parameters[2]=0; |
taoqiuyang | 26:353a80179346 | 381 | } |
taoqiuyang | 26:353a80179346 | 382 | |
taoqiuyang | 26:353a80179346 | 383 | void update_controller_tmr_ISR() { |
taoqiuyang | 26:353a80179346 | 384 | /*Input: angle(deg) difference between heading from IMU and path point航向与目的点之间的夹角 |
taoqiuyang | 30:faf6e0f81a0c | 385 | angle to path point |
taoqiuyang | 30:faf6e0f81a0c | 386 | distance_to_route(meter) |
taoqiuyang | 30:faf6e0f81a0c | 387 | |
taoqiuyang | 30:faf6e0f81a0c | 388 | Global Variables: angle_to_path_point,distance_to_path_point,distance_to_route; |
taoqiuyang | 26:353a80179346 | 389 | |
taoqiuyang | 26:353a80179346 | 390 | Function: drive two servos to navigate the sailboat to the desired path point |
taoqiuyang | 26:353a80179346 | 391 | */ |
taoqiuyang | 31:e3339036c98b | 392 | |
taoqiuyang | 41:d207b407c8bc | 393 | |
taoqiuyang | 41:d207b407c8bc | 394 | |
taoqiuyang | 31:e3339036c98b | 395 | //CTE based controller for rudder |
taoqiuyang | 30:faf6e0f81a0c | 396 | if (angle_to_path_point<0){distance_to_route=-1*distance_to_route;} |
taoqiuyang | 30:faf6e0f81a0c | 397 | |
taoqiuyang | 30:faf6e0f81a0c | 398 | rudder_variables[0]=rudder_ctrl_parameters[0]*distance_to_route; |
taoqiuyang | 30:faf6e0f81a0c | 399 | rudder_variables[1]=rudder_variables[1]+rudder_ctrl_parameters[1]*distance_to_route*T; |
taoqiuyang | 30:faf6e0f81a0c | 400 | rudder_variables[2]=(rudder_variables[3]-distance_to_route)/T; |
taoqiuyang | 30:faf6e0f81a0c | 401 | rudder_variables[3]=distance_to_route; |
taoqiuyang | 26:353a80179346 | 402 | rudder_variables[4]=rudder_variables[0]+rudder_variables[1]+rudder_variables[2]; |
taoqiuyang | 26:353a80179346 | 403 | |
taoqiuyang | 31:e3339036c98b | 404 | //bang-bang controller for vehicle velocity |
taoqiuyang | 31:e3339036c98b | 405 | //Our sailboat is a slow moving vehicle and GPS cannot provide |
taoqiuyang | 31:e3339036c98b | 406 | //very accurate speed reading in our application |
taoqiuyang | 31:e3339036c98b | 407 | if (distance_to_path_point>30){ |
taoqiuyang | 40:9537722d185e | 408 | if (autonomous_mode){set_servo_position(wingServo,45,-45,0,45,1);} |
taoqiuyang | 31:e3339036c98b | 409 | }else{ |
taoqiuyang | 40:9537722d185e | 410 | if (autonomous_mode){set_servo_position(wingServo,0,-45,0,45,1);} |
taoqiuyang | 31:e3339036c98b | 411 | } |
taoqiuyang | 31:e3339036c98b | 412 | |
taoqiuyang | 31:e3339036c98b | 413 | //actuator saturation |
taoqiuyang | 41:d207b407c8bc | 414 | if (rudder_variables[4]> 45){rudder_variables[4]= 45;} |
taoqiuyang | 41:d207b407c8bc | 415 | if (rudder_variables[4]<-45){rudder_variables[4]=-45;} |
taoqiuyang | 26:353a80179346 | 416 | |
taoqiuyang | 26:353a80179346 | 417 | //Drive servos |
taoqiuyang | 40:9537722d185e | 418 | if (autonomous_mode){set_servo_position(rudderServo,rudder_variables[4],-45,0,45,1);} |
taoqiuyang | 41:d207b407c8bc | 419 | |
taoqiuyang | 41:d207b407c8bc | 420 | pc.printf("%f\n",rudder_variables[4]); |
taoqiuyang | 26:353a80179346 | 421 | } |
taoqiuyang | 26:353a80179346 | 422 | |
taoqiuyang | 26:353a80179346 | 423 | |
taoqiuyang | 26:353a80179346 | 424 | |
taoqiuyang | 42:e1a2a6daf70b | 425 | |
taoqiuyang | 42:e1a2a6daf70b | 426 | void update_controller_tmr_ISR2() { |
taoqiuyang | 42:e1a2a6daf70b | 427 | /*Input: angle(deg) difference between heading from IMU and path point航向与目的点之间的夹角 |
taoqiuyang | 42:e1a2a6daf70b | 428 | distance(meter) to the next path point |
taoqiuyang | 42:e1a2a6daf70b | 429 | Global Variables: angle_to_path_point,distance_to_path_point,distance_to_route; |
taoqiuyang | 42:e1a2a6daf70b | 430 | |
taoqiuyang | 42:e1a2a6daf70b | 431 | Function: drive two servos to navigate the sailboat to the desired path point |
taoqiuyang | 42:e1a2a6daf70b | 432 | */ |
taoqiuyang | 42:e1a2a6daf70b | 433 | |
taoqiuyang | 42:e1a2a6daf70b | 434 | rudder_variables[0]=rudder_ctrl_parameters[0]*angle_to_path_point; |
taoqiuyang | 42:e1a2a6daf70b | 435 | rudder_variables[1]=rudder_variables[1]+rudder_ctrl_parameters[1]*angle_to_path_point*T; |
taoqiuyang | 42:e1a2a6daf70b | 436 | rudder_variables[2]=(rudder_variables[3]-angle_to_path_point)/T; |
taoqiuyang | 42:e1a2a6daf70b | 437 | rudder_variables[3]=angle_to_path_point; |
taoqiuyang | 42:e1a2a6daf70b | 438 | rudder_variables[4]=rudder_variables[0]+rudder_variables[1]+rudder_variables[2]; |
taoqiuyang | 42:e1a2a6daf70b | 439 | |
taoqiuyang | 42:e1a2a6daf70b | 440 | /*if (distance_to_route>0){ |
taoqiuyang | 42:e1a2a6daf70b | 441 | rudder_variables[4]=rudder_variables[4]+10; |
taoqiuyang | 42:e1a2a6daf70b | 442 | }else{ |
taoqiuyang | 42:e1a2a6daf70b | 443 | rudder_variables[4]=rudder_variables[4]-10; |
taoqiuyang | 42:e1a2a6daf70b | 444 | }*/ |
taoqiuyang | 42:e1a2a6daf70b | 445 | |
taoqiuyang | 42:e1a2a6daf70b | 446 | |
taoqiuyang | 42:e1a2a6daf70b | 447 | //bang-bang controller for vehicle velocity |
taoqiuyang | 42:e1a2a6daf70b | 448 | //Our sailboat is a slow moving vehicle and GPS cannot provide |
taoqiuyang | 42:e1a2a6daf70b | 449 | //very accurate speed reading in our application |
taoqiuyang | 42:e1a2a6daf70b | 450 | if (distance_to_path_point>30){ |
taoqiuyang | 42:e1a2a6daf70b | 451 | if (autonomous_mode){set_servo_position(wingServo,45,-45,0,45,1);} |
taoqiuyang | 42:e1a2a6daf70b | 452 | }else{ |
taoqiuyang | 42:e1a2a6daf70b | 453 | if (autonomous_mode){set_servo_position(wingServo,0,-45,0,45,1);} |
taoqiuyang | 42:e1a2a6daf70b | 454 | } |
taoqiuyang | 42:e1a2a6daf70b | 455 | |
taoqiuyang | 42:e1a2a6daf70b | 456 | //actuator saturation |
taoqiuyang | 42:e1a2a6daf70b | 457 | if (rudder_variables[4]> 45){rudder_variables[4]= 45;} |
taoqiuyang | 42:e1a2a6daf70b | 458 | if (rudder_variables[4]<-45){rudder_variables[4]=-45;} |
taoqiuyang | 42:e1a2a6daf70b | 459 | |
taoqiuyang | 42:e1a2a6daf70b | 460 | //Drive servos |
taoqiuyang | 42:e1a2a6daf70b | 461 | if (autonomous_mode){set_servo_position(rudderServo,rudder_variables[4],-45,0,45,1);} |
taoqiuyang | 42:e1a2a6daf70b | 462 | |
taoqiuyang | 42:e1a2a6daf70b | 463 | pc.printf("%f\n",rudder_variables[4]); |
taoqiuyang | 42:e1a2a6daf70b | 464 | } |
taoqiuyang | 42:e1a2a6daf70b | 465 | |
taoqiuyang | 42:e1a2a6daf70b | 466 | |
taoqiuyang | 42:e1a2a6daf70b | 467 | |
taoqiuyang | 42:e1a2a6daf70b | 468 | |
taoqiuyang | 42:e1a2a6daf70b | 469 | |
dem123456789 | 21:99be83550601 | 470 | int log_data_SD(){ |
dem123456789 | 21:99be83550601 | 471 | FILE *fp = fopen("/sd/dataLog/dataLog.txt", "w"); |
dem123456789 | 21:99be83550601 | 472 | if(fp == NULL) { |
dem123456789 | 21:99be83550601 | 473 | return 0; |
dem123456789 | 21:99be83550601 | 474 | }else{ |
dem123456789 | 21:99be83550601 | 475 | //Write all the useful data to the SD card |
dem123456789 | 21:99be83550601 | 476 | fprintf(fp, "Nya Pass~"); |
dem123456789 | 21:99be83550601 | 477 | fclose(fp); |
dem123456789 | 21:99be83550601 | 478 | return 1; |
dem123456789 | 21:99be83550601 | 479 | } |
dem123456789 | 21:99be83550601 | 480 | } |
dem123456789 | 21:99be83550601 | 481 | |
dem123456789 | 21:99be83550601 | 482 | |
taoqiuyang | 0:f4d390c06705 | 483 | int main() { |
taoqiuyang | 2:afb333543af5 | 484 | IMU.baud(57600); |
taoqiuyang | 4:37d118f2348c | 485 | IMU.attach(&IMU_serial_ISR); |
taoqiuyang | 5:451b8203ef99 | 486 | GPS.baud(38400); |
taoqiuyang | 5:451b8203ef99 | 487 | GPS.attach(&GPS_serial_ISR); |
dem123456789 | 36:f04f4ed6aabb | 488 | pc.baud(9600); |
dem123456789 | 8:1f5a44bade4d | 489 | pc.attach(&PC_serial_ISR); |
taoqiuyang | 42:e1a2a6daf70b | 490 | //ctrl_updt_timer.attach(&update_controller_tmr_ISR, T); // Update controller at 1/T Hz |
taoqiuyang | 42:e1a2a6daf70b | 491 | ctrl_updt_timer.attach(&update_controller_tmr_ISR2, T); // Update controller at 1/T Hz |
taoqiuyang | 26:353a80179346 | 492 | initialize_controller(); |
dem123456789 | 33:37345814fad0 | 493 | initialize(); |
dem123456789 | 23:cc06a8226f72 | 494 | //float angle=20; |
taoqiuyang | 2:afb333543af5 | 495 | while (1) { |
taoqiuyang | 40:9537722d185e | 496 | |
taoqiuyang | 40:9537722d185e | 497 | //Enmao, please put your function below: |
taoqiuyang | 40:9537722d185e | 498 | |
taoqiuyang | 42:e1a2a6daf70b | 499 | angle_to_path_point=0; //positive if pathpoint is on the right of the boat |
taoqiuyang | 42:e1a2a6daf70b | 500 | distance_to_path_point=0; //positive if trace is on the right of the boat |
taoqiuyang | 42:e1a2a6daf70b | 501 | distance_to_route=0; //no sign |
taoqiuyang | 40:9537722d185e | 502 | |
taoqiuyang | 40:9537722d185e | 503 | autonomous_mode=0; //set 1 if in autonomous mode |
taoqiuyang | 40:9537722d185e | 504 | |
taoqiuyang | 40:9537722d185e | 505 | |
taoqiuyang | 40:9537722d185e | 506 | |
dem123456789 | 23:cc06a8226f72 | 507 | // if (angle>160){angle=20;} |
dem123456789 | 23:cc06a8226f72 | 508 | // set_servo_position(rudderServo, angle, 0, 0, 180, 1); |
dem123456789 | 23:cc06a8226f72 | 509 | // set_servo_position(wingServo, angle, 0, 0, 180, 1); |
dem123456789 | 23:cc06a8226f72 | 510 | // angle=angle+10; |
dem123456789 | 39:ef1a8055d744 | 511 | |
taoqiuyang | 40:9537722d185e | 512 | wait(0.2); |
dem123456789 | 37:7a136279daf3 | 513 | //printStateIMU(); |
dem123456789 | 32:263d39ea6d3e | 514 | //printStateGPS(); |
dem123456789 | 32:263d39ea6d3e | 515 | //printPath(); |
dem123456789 | 35:009cc4509a90 | 516 | //printDistance(); |
dem123456789 | 36:f04f4ed6aabb | 517 | //printAngle(); |
dem123456789 | 39:ef1a8055d744 | 518 | //led1 = !led1; |
dem123456789 | 39:ef1a8055d744 | 519 | |
taoqiuyang | 0:f4d390c06705 | 520 | } |
taoqiuyang | 0:f4d390c06705 | 521 | } |