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RTOS-Setup/src/setup.cpp@32:7a9be7761c46, 2014-05-12 (annotated)
- Committer:
- pHysiX
- Date:
- Mon May 12 13:20:06 2014 +0000
- Revision:
- 32:7a9be7761c46
- Parent:
- 30:d9b988f8d84f
- Child:
- 34:228d87c45151
Increased PID and ESC update frequency.; ; Thread1: Only services ypr telemetry output; Thread2: Cascaded PI-PI control; Thread3: Changed UART control; Thread4: Changed calibration output and throttle, removed ESCpower output
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
pHysiX | 22:ef8aa9728013 | 1 | /* File: Setup.h |
pHysiX | 22:ef8aa9728013 | 2 | * Author: Trung Tin Ian HUA |
pHysiX | 22:ef8aa9728013 | 3 | * Date: May 2014 |
pHysiX | 22:ef8aa9728013 | 4 | * Purpose: Setup code to initialise all device |
pHysiX | 22:ef8aa9728013 | 5 | */ |
pHysiX | 22:ef8aa9728013 | 6 | |
pHysiX | 30:d9b988f8d84f | 7 | float KP_PITCH_STABLE = 0.5;//0.8; // 0.5; |
pHysiX | 30:d9b988f8d84f | 8 | float KP_ROLL_STABLE = 0.5;//0.8; // 0.5; |
pHysiX | 32:7a9be7761c46 | 9 | |
pHysiX | 25:a7cfe421cb4a | 10 | float KP_YAW_RATE = 8.8; // 8.5 for RATE MODE |
pHysiX | 32:7a9be7761c46 | 11 | float KP_PITCH_RATE = 7.0;//7.6; // 8.5 for RATE MODE |
pHysiX | 32:7a9be7761c46 | 12 | float KP_ROLL_RATE = 7.0;//7.5;//7.6; // 8.5 for RATE MODE |
pHysiX | 21:b642c18eccd1 | 13 | |
pHysiX | 32:7a9be7761c46 | 14 | float TI_YAW_RATE = 8.0;//2.0; |
pHysiX | 32:7a9be7761c46 | 15 | float TI_PITCH_RATE = 2.0;//2.0; |
pHysiX | 32:7a9be7761c46 | 16 | float TI_ROLL_RATE = 2.0;//2.7; |
pHysiX | 32:7a9be7761c46 | 17 | |
pHysiX | 32:7a9be7761c46 | 18 | float PID_TI_STABLE = 1.0; |
pHysiX | 21:b642c18eccd1 | 19 | |
pHysiX | 0:8c28fac22d27 | 20 | #include "setup.h" |
pHysiX | 0:8c28fac22d27 | 21 | #include "tasks.h" |
pHysiX | 0:8c28fac22d27 | 22 | |
pHysiX | 4:01921a136f58 | 23 | Serial BT(p28, p27); |
pHysiX | 4:01921a136f58 | 24 | DigitalOut BT_CMD(p29); |
pHysiX | 22:ef8aa9728013 | 25 | MPU6050 imu(p9, p10); // MPU6050-Tilty SDA, SCL (18, 19) |
pHysiX | 22:ef8aa9728013 | 26 | MPL3115A2 altimeter(p9, p10); |
pHysiX | 12:953d25061417 | 27 | #ifdef ENABLE_COMPASS |
pHysiX | 12:953d25061417 | 28 | HMC5883L compass(p9, p10); |
pHysiX | 12:953d25061417 | 29 | #endif |
pHysiX | 12:953d25061417 | 30 | |
pHysiX | 27:18b6580eb0b1 | 31 | PID pitchPIDstable(KP_PITCH_STABLE, PID_TI_STABLE, 0.0, TASK2_MASTER_PERIOD/1000.0); |
pHysiX | 27:18b6580eb0b1 | 32 | PID rollPIDstable(KP_ROLL_STABLE, PID_TI_STABLE, 0.0, TASK2_MASTER_PERIOD/1000.0); |
pHysiX | 12:953d25061417 | 33 | |
pHysiX | 32:7a9be7761c46 | 34 | PID yawPIDrate(KP_YAW_RATE, 0, 0.0, TASK2_SLAVE_PERIOD/1000.0); |
pHysiX | 32:7a9be7761c46 | 35 | PID pitchPIDrate(KP_PITCH_RATE, TI_PITCH_RATE, 0.0, TASK2_SLAVE_PERIOD/1000.0); |
pHysiX | 32:7a9be7761c46 | 36 | PID rollPIDrate(KP_ROLL_RATE, TI_ROLL_RATE, 0.0, TASK2_SLAVE_PERIOD/1000.0); |
pHysiX | 20:b193a50a2ba3 | 37 | |
pHysiX | 3:605fbcb54e75 | 38 | PwmOut ESC[4] = {p21, p22, p23, p24}; |
pHysiX | 3:605fbcb54e75 | 39 | |
pHysiX | 3:605fbcb54e75 | 40 | |
pHysiX | 2:ab967d7b4346 | 41 | |
pHysiX | 3:605fbcb54e75 | 42 | // ================================================================ |
pHysiX | 3:605fbcb54e75 | 43 | // === MAIN SETUP ROUTINE === |
pHysiX | 3:605fbcb54e75 | 44 | // ================================================================ |
pHysiX | 3:605fbcb54e75 | 45 | bool setupALLdevices(void) |
pHysiX | 3:605fbcb54e75 | 46 | { |
pHysiX | 3:605fbcb54e75 | 47 | bool error = false; |
pHysiX | 22:ef8aa9728013 | 48 | box_demo = false; |
pHysiX | 27:18b6580eb0b1 | 49 | mode = ATTITUDE; |
pHysiX | 3:605fbcb54e75 | 50 | |
pHysiX | 3:605fbcb54e75 | 51 | if (!setup_ESC()) { |
pHysiX | 3:605fbcb54e75 | 52 | imu.debugSerial.printf("ESC FAILED!!!\n"); |
pHysiX | 3:605fbcb54e75 | 53 | error = true; |
pHysiX | 3:605fbcb54e75 | 54 | } |
pHysiX | 0:8c28fac22d27 | 55 | |
pHysiX | 3:605fbcb54e75 | 56 | if (setup_bt()) |
pHysiX | 21:b642c18eccd1 | 57 | imu.debugSerial.printf("BT established!\n"); |
pHysiX | 3:605fbcb54e75 | 58 | else error = true; |
pHysiX | 3:605fbcb54e75 | 59 | |
pHysiX | 3:605fbcb54e75 | 60 | if (setup_PID()) |
pHysiX | 21:b642c18eccd1 | 61 | imu.debugSerial.printf("PID established!\n"); |
pHysiX | 3:605fbcb54e75 | 62 | else error = true; |
pHysiX | 0:8c28fac22d27 | 63 | |
pHysiX | 3:605fbcb54e75 | 64 | if (setup_mpu6050()) |
pHysiX | 21:b642c18eccd1 | 65 | imu.debugSerial.printf("MPU6050 established!\n"); |
pHysiX | 3:605fbcb54e75 | 66 | else error = true; |
pHysiX | 3:605fbcb54e75 | 67 | |
pHysiX | 22:ef8aa9728013 | 68 | if (setup_altimeter()) |
pHysiX | 22:ef8aa9728013 | 69 | imu.debugSerial.printf("Altimeter established!\n"); |
pHysiX | 22:ef8aa9728013 | 70 | else { |
pHysiX | 22:ef8aa9728013 | 71 | error = true; |
pHysiX | 22:ef8aa9728013 | 72 | imu.debugSerial.printf("ALTIMETER FAILED\n"); |
pHysiX | 22:ef8aa9728013 | 73 | } |
pHysiX | 22:ef8aa9728013 | 74 | |
pHysiX | 12:953d25061417 | 75 | #ifdef ENABLE_COMPASS |
pHysiX | 12:953d25061417 | 76 | if (setup_compass()) |
pHysiX | 21:b642c18eccd1 | 77 | imu.debugSerial.printf("Compass established!\n"); |
pHysiX | 12:953d25061417 | 78 | else error = true; |
pHysiX | 12:953d25061417 | 79 | #endif |
pHysiX | 12:953d25061417 | 80 | |
pHysiX | 3:605fbcb54e75 | 81 | return error; |
pHysiX | 3:605fbcb54e75 | 82 | } |
pHysiX | 0:8c28fac22d27 | 83 | |
pHysiX | 3:605fbcb54e75 | 84 | |
pHysiX | 3:605fbcb54e75 | 85 | |
pHysiX | 3:605fbcb54e75 | 86 | |
pHysiX | 3:605fbcb54e75 | 87 | // **************************************************************** |
pHysiX | 3:605fbcb54e75 | 88 | // === ESC SETUP ROUTINE === |
pHysiX | 3:605fbcb54e75 | 89 | // **************************************************************** |
pHysiX | 2:ab967d7b4346 | 90 | bool setup_ESC(void) |
pHysiX | 2:ab967d7b4346 | 91 | { |
pHysiX | 3:605fbcb54e75 | 92 | for (int i = 0; i < 4; i++) |
pHysiX | 3:605fbcb54e75 | 93 | ESC[i].period_us(ESC_PERIOD_US); |
pHysiX | 2:ab967d7b4346 | 94 | |
pHysiX | 3:605fbcb54e75 | 95 | for (int i = 0; i < 4; i++) |
pHysiX | 3:605fbcb54e75 | 96 | ESC[i].pulsewidth_us(0); |
pHysiX | 3:605fbcb54e75 | 97 | |
pHysiX | 14:267368c83b6a | 98 | armed = false; |
pHysiX | 14:267368c83b6a | 99 | |
pHysiX | 2:ab967d7b4346 | 100 | return true; |
pHysiX | 2:ab967d7b4346 | 101 | } |
pHysiX | 2:ab967d7b4346 | 102 | |
pHysiX | 3:605fbcb54e75 | 103 | // **************************************************************** |
pHysiX | 3:605fbcb54e75 | 104 | // === BLUETOOTH SETUP ROUTINE === |
pHysiX | 3:605fbcb54e75 | 105 | // **************************************************************** |
pHysiX | 0:8c28fac22d27 | 106 | bool setup_bt(void) |
pHysiX | 0:8c28fac22d27 | 107 | { |
pHysiX | 0:8c28fac22d27 | 108 | BT.baud(115200); |
pHysiX | 22:ef8aa9728013 | 109 | BT_CMD = 0; // Place bluetooth into normal mode |
pHysiX | 0:8c28fac22d27 | 110 | BT.printf("Bluetooth online!\n"); |
pHysiX | 0:8c28fac22d27 | 111 | return true; |
pHysiX | 0:8c28fac22d27 | 112 | } |
pHysiX | 0:8c28fac22d27 | 113 | |
pHysiX | 3:605fbcb54e75 | 114 | // **************************************************************** |
pHysiX | 3:605fbcb54e75 | 115 | // === PID SETUP ROUTINE === |
pHysiX | 3:605fbcb54e75 | 116 | // **************************************************************** |
pHysiX | 3:605fbcb54e75 | 117 | bool setup_PID(void) |
pHysiX | 3:605fbcb54e75 | 118 | { |
pHysiX | 21:b642c18eccd1 | 119 | pitchPIDstable.setInputLimits(-90.0, 90.0); |
pHysiX | 24:54a8cdf17378 | 120 | pitchPIDstable.setOutputLimits(-250, 250.0); |
pHysiX | 21:b642c18eccd1 | 121 | pitchPIDstable.setBias(0.0); |
pHysiX | 21:b642c18eccd1 | 122 | pitchPIDstable.setMode(AUTO_MODE); |
pHysiX | 22:ef8aa9728013 | 123 | |
pHysiX | 21:b642c18eccd1 | 124 | rollPIDstable.setInputLimits(-90.0, 90.0); |
pHysiX | 24:54a8cdf17378 | 125 | rollPIDstable.setOutputLimits(-250, 250.0); |
pHysiX | 21:b642c18eccd1 | 126 | rollPIDstable.setBias(0.0); |
pHysiX | 21:b642c18eccd1 | 127 | rollPIDstable.setMode(AUTO_MODE); |
pHysiX | 22:ef8aa9728013 | 128 | |
pHysiX | 21:b642c18eccd1 | 129 | yawPIDrate.setInputLimits(-500.0, 500.0); |
pHysiX | 21:b642c18eccd1 | 130 | yawPIDrate.setOutputLimits(-200.0, 200.0); |
pHysiX | 21:b642c18eccd1 | 131 | yawPIDrate.setBias(0.0); |
pHysiX | 3:605fbcb54e75 | 132 | yawPIDrate.setMode(AUTO_MODE); |
pHysiX | 12:953d25061417 | 133 | |
pHysiX | 21:b642c18eccd1 | 134 | pitchPIDrate.setInputLimits(-500.0, 500.0); |
pHysiX | 21:b642c18eccd1 | 135 | pitchPIDrate.setOutputLimits(-200.0, 200.0); |
pHysiX | 21:b642c18eccd1 | 136 | pitchPIDrate.setBias(0.0); |
pHysiX | 3:605fbcb54e75 | 137 | pitchPIDrate.setMode(AUTO_MODE); |
pHysiX | 22:ef8aa9728013 | 138 | |
pHysiX | 21:b642c18eccd1 | 139 | rollPIDrate.setInputLimits(-500.0, 500.0); |
pHysiX | 21:b642c18eccd1 | 140 | rollPIDrate.setOutputLimits(-200.0, 200.0); |
pHysiX | 21:b642c18eccd1 | 141 | rollPIDrate.setBias(0.0); |
pHysiX | 3:605fbcb54e75 | 142 | rollPIDrate.setMode(AUTO_MODE); |
pHysiX | 24:54a8cdf17378 | 143 | |
pHysiX | 24:54a8cdf17378 | 144 | pitchPIDstable.reset(); |
pHysiX | 24:54a8cdf17378 | 145 | rollPIDstable.reset(); |
pHysiX | 24:54a8cdf17378 | 146 | yawPIDrate.reset(); |
pHysiX | 24:54a8cdf17378 | 147 | pitchPIDrate.reset(); |
pHysiX | 24:54a8cdf17378 | 148 | rollPIDrate.reset(); |
pHysiX | 12:953d25061417 | 149 | |
pHysiX | 3:605fbcb54e75 | 150 | return true; |
pHysiX | 3:605fbcb54e75 | 151 | } |
pHysiX | 3:605fbcb54e75 | 152 | |
pHysiX | 3:605fbcb54e75 | 153 | // **************************************************************** |
pHysiX | 3:605fbcb54e75 | 154 | // === MPU6050 SETUP ROUTINE === |
pHysiX | 3:605fbcb54e75 | 155 | // **************************************************************** |
pHysiX | 3:605fbcb54e75 | 156 | bool imu_available = false; |
pHysiX | 3:605fbcb54e75 | 157 | |
pHysiX | 3:605fbcb54e75 | 158 | /*/ MPU control/status variables: */ |
pHysiX | 3:605fbcb54e75 | 159 | bool dmpReady = false; // set true if DMP init was successful |
pHysiX | 3:605fbcb54e75 | 160 | uint8_t devStatus; // return status after each device operation (0 = success, !0 = error) |
pHysiX | 3:605fbcb54e75 | 161 | uint16_t packetSize; // expected DMP packet size (default is 42 bytes) |
pHysiX | 3:605fbcb54e75 | 162 | |
pHysiX | 0:8c28fac22d27 | 163 | bool setup_mpu6050(void) |
pHysiX | 0:8c28fac22d27 | 164 | { |
pHysiX | 0:8c28fac22d27 | 165 | imu.reset(); |
pHysiX | 0:8c28fac22d27 | 166 | imu.debugSerial.baud(115200); |
pHysiX | 0:8c28fac22d27 | 167 | wait_ms(5); |
pHysiX | 0:8c28fac22d27 | 168 | |
pHysiX | 0:8c28fac22d27 | 169 | imu.initialize(); |
pHysiX | 0:8c28fac22d27 | 170 | imu_available = imu.testConnection(); |
pHysiX | 0:8c28fac22d27 | 171 | |
pHysiX | 0:8c28fac22d27 | 172 | imu.debugSerial.printf("IMU status...\t\t\t"); |
pHysiX | 0:8c28fac22d27 | 173 | imu_available ? imu.debugSerial.printf("OK!\n") : imu.debugSerial.printf("NOT OK!\n"); |
pHysiX | 0:8c28fac22d27 | 174 | |
pHysiX | 0:8c28fac22d27 | 175 | if (imu_available) { |
pHysiX | 0:8c28fac22d27 | 176 | devStatus = imu.dmpInitialize(); |
pHysiX | 0:8c28fac22d27 | 177 | |
pHysiX | 3:605fbcb54e75 | 178 | // supply your own gyro offsets here, scaled for min sensitivity |
pHysiX | 4:01921a136f58 | 179 | //imu.setXGyroOffset(55); |
pHysiX | 4:01921a136f58 | 180 | //imu.setYGyroOffset(3); |
pHysiX | 4:01921a136f58 | 181 | //imu.setZGyroOffset(-2); |
pHysiX | 3:605fbcb54e75 | 182 | //mpu.setZAccelOffset(16282); // 1688 factory default for my test chip |
pHysiX | 0:8c28fac22d27 | 183 | |
pHysiX | 0:8c28fac22d27 | 184 | if(!devStatus) { |
pHysiX | 0:8c28fac22d27 | 185 | imu.setDMPEnabled(true); |
pHysiX | 0:8c28fac22d27 | 186 | while (!imu.getIntDataReadyStatus()); |
pHysiX | 0:8c28fac22d27 | 187 | packetSize = imu.dmpGetFIFOPacketSize(); |
pHysiX | 16:9072cd6fa8d1 | 188 | imu.debugSerial.printf("Packet Size: %d\n", packetSize); |
pHysiX | 0:8c28fac22d27 | 189 | dmpReady = true; |
pHysiX | 16:9072cd6fa8d1 | 190 | |
pHysiX | 16:9072cd6fa8d1 | 191 | int8_t xgOffsetTC = imu.getXGyroOffset(); |
pHysiX | 16:9072cd6fa8d1 | 192 | int8_t ygOffsetTC = imu.getYGyroOffset(); |
pHysiX | 16:9072cd6fa8d1 | 193 | int8_t zgOffsetTC = imu.getZGyroOffset(); |
pHysiX | 16:9072cd6fa8d1 | 194 | |
pHysiX | 16:9072cd6fa8d1 | 195 | imu.debugSerial.printf("X Offset: %4d Y Offset: %4d Z Offset: %4d\n", xgOffsetTC, ygOffsetTC, zgOffsetTC); |
pHysiX | 16:9072cd6fa8d1 | 196 | |
pHysiX | 0:8c28fac22d27 | 197 | } else { |
pHysiX | 0:8c28fac22d27 | 198 | imu.debugSerial.printf("\tDMP setup failed!\n"); |
pHysiX | 0:8c28fac22d27 | 199 | return false; |
pHysiX | 0:8c28fac22d27 | 200 | } |
pHysiX | 0:8c28fac22d27 | 201 | |
pHysiX | 0:8c28fac22d27 | 202 | imu.resetFIFO(); |
pHysiX | 0:8c28fac22d27 | 203 | } else { |
pHysiX | 0:8c28fac22d27 | 204 | return false; |
pHysiX | 0:8c28fac22d27 | 205 | } |
pHysiX | 0:8c28fac22d27 | 206 | |
pHysiX | 0:8c28fac22d27 | 207 | imu.debugSerial.printf("IMU setup routine done!"); |
pHysiX | 0:8c28fac22d27 | 208 | |
pHysiX | 0:8c28fac22d27 | 209 | return dmpReady; |
pHysiX | 0:8c28fac22d27 | 210 | } |
pHysiX | 0:8c28fac22d27 | 211 | |
pHysiX | 22:ef8aa9728013 | 212 | // **************************************************************** |
pHysiX | 22:ef8aa9728013 | 213 | // === MPL3115A2 SETUP ROUTINE === |
pHysiX | 22:ef8aa9728013 | 214 | // **************************************************************** |
pHysiX | 22:ef8aa9728013 | 215 | bool setup_altimeter(void) |
pHysiX | 22:ef8aa9728013 | 216 | { |
pHysiX | 22:ef8aa9728013 | 217 | if (altimeter.init()) |
pHysiX | 22:ef8aa9728013 | 218 | return true; |
pHysiX | 22:ef8aa9728013 | 219 | else |
pHysiX | 22:ef8aa9728013 | 220 | return false; |
pHysiX | 22:ef8aa9728013 | 221 | } |
pHysiX | 22:ef8aa9728013 | 222 | |
pHysiX | 12:953d25061417 | 223 | #ifdef ENABLE_COMPASS |
pHysiX | 12:953d25061417 | 224 | // **************************************************************** |
pHysiX | 12:953d25061417 | 225 | // === HMC5883L SETUP ROUTINE === |
pHysiX | 12:953d25061417 | 226 | // **************************************************************** |
pHysiX | 12:953d25061417 | 227 | bool setup_compass(void) |
pHysiX | 12:953d25061417 | 228 | { |
pHysiX | 12:953d25061417 | 229 | compass.setConfigurationA(AVG8_SAMPLES | OUTPUT_RATE_75); |
pHysiX | 12:953d25061417 | 230 | return true; |
pHysiX | 12:953d25061417 | 231 | } |
pHysiX | 12:953d25061417 | 232 | #endif |