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IONMcMotors.cpp@3:7912ab1400c4, 2021-09-14 (annotated)
- Committer:
- anfontanelli
- Date:
- Tue Sep 14 12:09:47 2021 +0000
- Revision:
- 3:7912ab1400c4
- Parent:
- 0:0493ecc839e6
A
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
anfontanelli | 0:0493ecc839e6 | 1 | #include "IONMcMotors.h" |
anfontanelli | 0:0493ecc839e6 | 2 | |
anfontanelli | 0:0493ecc839e6 | 3 | IONMcMotors::IONMcMotors(uint8_t adr, int baudrate, PinName rx, PinName tx, uint16_t _GearBoxRatio, uint16_t _EncoderPulse, double _Kt_M1, double _Kt_M2){ |
anfontanelli | 3:7912ab1400c4 | 4 | roboclaw = new RoboClaw(adr,baudrate, rx, tx, 1.0); |
anfontanelli | 0:0493ecc839e6 | 5 | GearBoxRatio = _GearBoxRatio; |
anfontanelli | 0:0493ecc839e6 | 6 | EncoderPulse = _EncoderPulse; |
anfontanelli | 0:0493ecc839e6 | 7 | speed2Pulse = GearBoxRatio*EncoderPulse; |
anfontanelli | 0:0493ecc839e6 | 8 | rads2rps = 1/(2*M_PI); |
anfontanelli | 0:0493ecc839e6 | 9 | Kt_M1 = _Kt_M1; |
anfontanelli | 0:0493ecc839e6 | 10 | Kt_M2 = _Kt_M2; |
anfontanelli | 0:0493ecc839e6 | 11 | } |
anfontanelli | 0:0493ecc839e6 | 12 | |
anfontanelli | 0:0493ecc839e6 | 13 | |
anfontanelli | 0:0493ecc839e6 | 14 | bool IONMcMotors::setSpeed(int motor, double shaftSpeed, double shaftAcc){ // shaftSpeed in rad/s // shaftAcc in rad/s^2 |
anfontanelli | 0:0493ecc839e6 | 15 | if(motor == 1){ |
anfontanelli | 0:0493ecc839e6 | 16 | roboclaw->SpeedAccelM1(shaftAcc*rads2rps*speed2Pulse,shaftSpeed*rads2rps*speed2Pulse); |
anfontanelli | 0:0493ecc839e6 | 17 | return true; |
anfontanelli | 0:0493ecc839e6 | 18 | }else if(motor == 2){ |
anfontanelli | 0:0493ecc839e6 | 19 | roboclaw->SpeedAccelM2(shaftAcc*rads2rps*speed2Pulse,shaftSpeed*rads2rps*speed2Pulse); |
anfontanelli | 0:0493ecc839e6 | 20 | return true; |
anfontanelli | 0:0493ecc839e6 | 21 | }else{ |
anfontanelli | 0:0493ecc839e6 | 22 | return false; |
anfontanelli | 0:0493ecc839e6 | 23 | } |
anfontanelli | 0:0493ecc839e6 | 24 | } |
anfontanelli | 0:0493ecc839e6 | 25 | |
anfontanelli | 0:0493ecc839e6 | 26 | void IONMcMotors::resetEncoder(){ // shaftSpeed in rad/s // shaftAcc in rad/s^2 |
anfontanelli | 0:0493ecc839e6 | 27 | roboclaw->ResetEnc(); |
anfontanelli | 0:0493ecc839e6 | 28 | } |
anfontanelli | 3:7912ab1400c4 | 29 | bool IONMcMotors::getState(int motor, double& curr, double& speed, double& pos){ |
anfontanelli | 3:7912ab1400c4 | 30 | //printf("get state \r\n"); |
anfontanelli | 0:0493ecc839e6 | 31 | int32_t currM1_int = 0; |
anfontanelli | 0:0493ecc839e6 | 32 | int32_t currM2_int = 0; |
anfontanelli | 3:7912ab1400c4 | 33 | int32_t speed_temp; |
anfontanelli | 0:0493ecc839e6 | 34 | int32_t encPulse; |
anfontanelli | 0:0493ecc839e6 | 35 | double currM1_double = 0.0; |
anfontanelli | 0:0493ecc839e6 | 36 | double currM2_double = 0.0; |
anfontanelli | 0:0493ecc839e6 | 37 | |
anfontanelli | 0:0493ecc839e6 | 38 | if(!roboclaw->ReadCurrentM1M2(currM1_int,currM2_int)){ |
anfontanelli | 3:7912ab1400c4 | 39 | return false; |
anfontanelli | 0:0493ecc839e6 | 40 | } |
anfontanelli | 0:0493ecc839e6 | 41 | |
anfontanelli | 0:0493ecc839e6 | 42 | if(motor == 1){ |
anfontanelli | 0:0493ecc839e6 | 43 | currM1_double = (double)currM1_int / 100; |
anfontanelli | 0:0493ecc839e6 | 44 | if(!roboclaw->ReadEncM1(encPulse)){ |
anfontanelli | 3:7912ab1400c4 | 45 | return false; |
anfontanelli | 0:0493ecc839e6 | 46 | } |
anfontanelli | 3:7912ab1400c4 | 47 | pos = encPulse/(rads2rps*speed2Pulse); |
anfontanelli | 0:0493ecc839e6 | 48 | |
anfontanelli | 3:7912ab1400c4 | 49 | if(!roboclaw->ReadSpeedM1(speed_temp)){ |
anfontanelli | 3:7912ab1400c4 | 50 | return false; |
anfontanelli | 0:0493ecc839e6 | 51 | } |
anfontanelli | 3:7912ab1400c4 | 52 | speed=speed_temp/(rads2rps*speed2Pulse); |
anfontanelli | 0:0493ecc839e6 | 53 | |
anfontanelli | 3:7912ab1400c4 | 54 | curr = currM1_double*Kt_M1*GearBoxRatio; |
anfontanelli | 0:0493ecc839e6 | 55 | }else if(motor == 2){ |
anfontanelli | 0:0493ecc839e6 | 56 | currM2_double = (double)currM2_int / 100; |
anfontanelli | 0:0493ecc839e6 | 57 | if(!roboclaw->ReadEncM2(encPulse)){ |
anfontanelli | 3:7912ab1400c4 | 58 | return false; |
anfontanelli | 0:0493ecc839e6 | 59 | } |
anfontanelli | 3:7912ab1400c4 | 60 | pos = encPulse/(rads2rps*speed2Pulse); |
anfontanelli | 0:0493ecc839e6 | 61 | |
anfontanelli | 3:7912ab1400c4 | 62 | if(!roboclaw->ReadSpeedM2(speed_temp)){ |
anfontanelli | 3:7912ab1400c4 | 63 | return false; |
anfontanelli | 0:0493ecc839e6 | 64 | } |
anfontanelli | 3:7912ab1400c4 | 65 | speed=speed_temp/(rads2rps*speed2Pulse); |
anfontanelli | 0:0493ecc839e6 | 66 | |
anfontanelli | 3:7912ab1400c4 | 67 | curr = currM2_double*Kt_M2*GearBoxRatio; |
anfontanelli | 3:7912ab1400c4 | 68 | } |
anfontanelli | 3:7912ab1400c4 | 69 | return true; |
anfontanelli | 3:7912ab1400c4 | 70 | |
anfontanelli | 0:0493ecc839e6 | 71 | |
anfontanelli | 0:0493ecc839e6 | 72 | |
anfontanelli | 0:0493ecc839e6 | 73 | } |
anfontanelli | 0:0493ecc839e6 | 74 | |
anfontanelli | 0:0493ecc839e6 | 75 | |
anfontanelli | 0:0493ecc839e6 | 76 | double IONMcMotors::getMotorTorque(int motor){ |
anfontanelli | 0:0493ecc839e6 | 77 | int32_t currM1_int = 0; |
anfontanelli | 0:0493ecc839e6 | 78 | int32_t currM2_int = 0; |
anfontanelli | 0:0493ecc839e6 | 79 | double tor_M1_double = 0.0; |
anfontanelli | 0:0493ecc839e6 | 80 | double tor_M2_double = 0.0; |
anfontanelli | 0:0493ecc839e6 | 81 | |
anfontanelli | 0:0493ecc839e6 | 82 | if(!roboclaw->ReadCurrentM1M2(currM1_int,currM2_int)){ |
anfontanelli | 0:0493ecc839e6 | 83 | //printf("errorCurrent\r\n"); |
anfontanelli | 0:0493ecc839e6 | 84 | } |
anfontanelli | 0:0493ecc839e6 | 85 | |
anfontanelli | 0:0493ecc839e6 | 86 | |
anfontanelli | 0:0493ecc839e6 | 87 | if(motor == 1){ |
anfontanelli | 0:0493ecc839e6 | 88 | tor_M1_double = (double)(currM1_int)*Kt_M1*GearBoxRatio / 100; |
anfontanelli | 0:0493ecc839e6 | 89 | |
anfontanelli | 0:0493ecc839e6 | 90 | return tor_M1_double; |
anfontanelli | 0:0493ecc839e6 | 91 | }else if(motor == 2){ |
anfontanelli | 0:0493ecc839e6 | 92 | tor_M2_double = (double)(currM2_int)*Kt_M1*GearBoxRatio / 100; |
anfontanelli | 0:0493ecc839e6 | 93 | |
anfontanelli | 0:0493ecc839e6 | 94 | return tor_M2_double; |
anfontanelli | 0:0493ecc839e6 | 95 | }else{ |
anfontanelli | 0:0493ecc839e6 | 96 | return 0.0; |
anfontanelli | 0:0493ecc839e6 | 97 | } |
anfontanelli | 0:0493ecc839e6 | 98 | |
anfontanelli | 0:0493ecc839e6 | 99 | |
anfontanelli | 0:0493ecc839e6 | 100 | } |
anfontanelli | 0:0493ecc839e6 | 101 | |
anfontanelli | 0:0493ecc839e6 | 102 | |
anfontanelli | 0:0493ecc839e6 | 103 | double IONMcMotors::getMotorSpeed(int motor){ |
anfontanelli | 0:0493ecc839e6 | 104 | int32_t speed; |
anfontanelli | 0:0493ecc839e6 | 105 | |
anfontanelli | 0:0493ecc839e6 | 106 | if(motor == 1){ |
anfontanelli | 0:0493ecc839e6 | 107 | |
anfontanelli | 0:0493ecc839e6 | 108 | if(!roboclaw->ReadSpeedM1(speed)){ |
anfontanelli | 0:0493ecc839e6 | 109 | //printf("errorSpeed\r\n"); |
anfontanelli | 0:0493ecc839e6 | 110 | } |
anfontanelli | 0:0493ecc839e6 | 111 | return (double)speed / (rads2rps*speed2Pulse); |
anfontanelli | 0:0493ecc839e6 | 112 | }else if(motor == 2){ |
anfontanelli | 0:0493ecc839e6 | 113 | |
anfontanelli | 0:0493ecc839e6 | 114 | |
anfontanelli | 0:0493ecc839e6 | 115 | if(!roboclaw->ReadSpeedM2(speed)){ |
anfontanelli | 0:0493ecc839e6 | 116 | //printf("errorSpeed\r\n"); |
anfontanelli | 0:0493ecc839e6 | 117 | } |
anfontanelli | 0:0493ecc839e6 | 118 | return (double)speed/(rads2rps*speed2Pulse); |
anfontanelli | 0:0493ecc839e6 | 119 | |
anfontanelli | 0:0493ecc839e6 | 120 | }else{ |
anfontanelli | 0:0493ecc839e6 | 121 | return 0.0; |
anfontanelli | 0:0493ecc839e6 | 122 | } |
anfontanelli | 0:0493ecc839e6 | 123 | |
anfontanelli | 0:0493ecc839e6 | 124 | |
anfontanelli | 0:0493ecc839e6 | 125 | } |