Projekt code für Hfecter
Dependencies: PM2_Libary PM2_Example_PES_board
main.cpp@3:d22942631cd7, 2021-04-01 (annotated)
- Committer:
- pmic
- Date:
- Thu Apr 01 14:31:52 2021 +0000
- Revision:
- 3:d22942631cd7
- Parent:
- 2:7c03fefb77ef
- Child:
- 4:67506e285ad0
Changed Controller to SpeedController to only speedcontrol one motor per instance.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
pmic | 1:93d997d6b232 | 1 | #include "mbed.h" |
pmic | 1:93d997d6b232 | 2 | #include "platform/mbed_thread.h" |
pmic | 1:93d997d6b232 | 3 | #include "SDBlockDevice.h" |
pmic | 1:93d997d6b232 | 4 | #include "FATFileSystem.h" |
pmic | 1:93d997d6b232 | 5 | #include "EncoderCounter.h" |
pmic | 1:93d997d6b232 | 6 | #include "Servo.h" |
pmic | 3:d22942631cd7 | 7 | #include "SpeedController.h" |
pmic | 1:93d997d6b232 | 8 | |
pmic | 1:93d997d6b232 | 9 | int main() |
pmic | 1:93d997d6b232 | 10 | { |
pmic | 1:93d997d6b232 | 11 | |
pmic | 1:93d997d6b232 | 12 | DigitalIn user_button(USER_BUTTON); |
pmic | 1:93d997d6b232 | 13 | |
pmic | 1:93d997d6b232 | 14 | // initialise PWM |
pmic | 3:d22942631cd7 | 15 | PwmOut pwm_motor_0(PB_13); |
pmic | 3:d22942631cd7 | 16 | PwmOut pwm_motor_1(PA_9); |
pmic | 3:d22942631cd7 | 17 | PwmOut pwm_motor_2(PA_10); |
pmic | 1:93d997d6b232 | 18 | |
pmic | 1:93d997d6b232 | 19 | // crete Encoder read objects |
pmic | 3:d22942631cd7 | 20 | EncoderCounter encoderCounter_0(PA_6, PC_7); |
pmic | 3:d22942631cd7 | 21 | EncoderCounter encoderCounter_1(PB_6, PB_7); |
pmic | 3:d22942631cd7 | 22 | EncoderCounter encoderCounter_2(PA_0, PA_1); |
pmic | 1:93d997d6b232 | 23 | |
pmic | 1:93d997d6b232 | 24 | // create controller |
pmic | 3:d22942631cd7 | 25 | SpeedController speedController_0(pwm_motor_0, encoderCounter_0); |
pmic | 3:d22942631cd7 | 26 | SpeedController speedController_1(pwm_motor_1, encoderCounter_1); |
pmic | 3:d22942631cd7 | 27 | |
pmic | 3:d22942631cd7 | 28 | DigitalOut enable_dc_motors(PB_15); |
pmic | 1:93d997d6b232 | 29 | |
pmic | 1:93d997d6b232 | 30 | // create servo objects |
pmic | 3:d22942631cd7 | 31 | Servo servo_0(PB_2); |
pmic | 3:d22942631cd7 | 32 | Servo servo_1(PC_8); |
pmic | 3:d22942631cd7 | 33 | Servo servo_2(PC_6); |
pmic | 1:93d997d6b232 | 34 | |
pmic | 1:93d997d6b232 | 35 | SDBlockDevice sd(PC_12, PC_11, PC_10, PD_2); |
pmic | 1:93d997d6b232 | 36 | printf("BlockDevice created\r\n"); |
pmic | 1:93d997d6b232 | 37 | FATFileSystem fs("fs", &sd); |
pmic | 1:93d997d6b232 | 38 | |
pmic | 1:93d997d6b232 | 39 | // Initialise the digital pin LED1 as an output |
pmic | 1:93d997d6b232 | 40 | DigitalOut myled(LED1); |
pmic | 1:93d997d6b232 | 41 | |
pmic | 1:93d997d6b232 | 42 | // initialise PWM |
pmic | 3:d22942631cd7 | 43 | pwm_motor_0.period(0.00005f);// 0.05ms 20KHz |
pmic | 3:d22942631cd7 | 44 | pwm_motor_0.write(0.5f); |
pmic | 3:d22942631cd7 | 45 | pwm_motor_1.period(0.00005f);// 0.05ms 20KHz |
pmic | 3:d22942631cd7 | 46 | pwm_motor_1.write(0.5f); |
pmic | 3:d22942631cd7 | 47 | pwm_motor_2.period(0.00005f);// 0.05ms 20KHz |
pmic | 3:d22942631cd7 | 48 | pwm_motor_2.write(0.5f); |
pmic | 1:93d997d6b232 | 49 | |
pmic | 1:93d997d6b232 | 50 | // initialise and test Servo |
pmic | 3:d22942631cd7 | 51 | servo_0.Enable(1000, 20000); // 1 ms / 20 ms |
pmic | 3:d22942631cd7 | 52 | servo_1.Enable(1000, 20000); |
pmic | 3:d22942631cd7 | 53 | servo_2.Enable(1000, 20000); |
pmic | 2:7c03fefb77ef | 54 | int servo_desval_0 = 0; |
pmic | 3:d22942631cd7 | 55 | int servo_desval_1 = 0; |
pmic | 3:d22942631cd7 | 56 | int servo_desval_2 = 0; |
pmic | 2:7c03fefb77ef | 57 | |
pmic | 2:7c03fefb77ef | 58 | /* |
pmic | 1:93d997d6b232 | 59 | printf("Test writing... "); |
pmic | 1:93d997d6b232 | 60 | FILE* fp = fopen("/fs/data.csv", "w"); |
pmic | 1:93d997d6b232 | 61 | fprintf(fp, "test %.5f\r\n",1.23); |
pmic | 1:93d997d6b232 | 62 | fclose(fp); |
pmic | 1:93d997d6b232 | 63 | printf("done\r\n"); |
pmic | 1:93d997d6b232 | 64 | |
pmic | 1:93d997d6b232 | 65 | printf("Test reading... "); |
pmic | 1:93d997d6b232 | 66 | // read from SD card |
pmic | 1:93d997d6b232 | 67 | fp = fopen("/fs/data.csv", "r"); |
pmic | 1:93d997d6b232 | 68 | if (fp != NULL) { |
pmic | 1:93d997d6b232 | 69 | char c = fgetc(fp); |
pmic | 1:93d997d6b232 | 70 | if (c == 't') |
pmic | 1:93d997d6b232 | 71 | printf("done\r\n"); |
pmic | 1:93d997d6b232 | 72 | else |
pmic | 1:93d997d6b232 | 73 | printf("incorrect char (%c)!\n", c); |
pmic | 1:93d997d6b232 | 74 | fclose(fp); |
pmic | 1:93d997d6b232 | 75 | } else { |
pmic | 1:93d997d6b232 | 76 | printf("Reading failed!\n"); |
pmic | 1:93d997d6b232 | 77 | } |
pmic | 2:7c03fefb77ef | 78 | */ |
pmic | 1:93d997d6b232 | 79 | |
pmic | 1:93d997d6b232 | 80 | // enable driver DC motors |
pmic | 3:d22942631cd7 | 81 | enable_dc_motors = 1; |
pmic | 1:93d997d6b232 | 82 | |
pmic | 1:93d997d6b232 | 83 | while (true) { |
pmic | 1:93d997d6b232 | 84 | |
pmic | 1:93d997d6b232 | 85 | if(!user_button) { |
pmic | 3:d22942631cd7 | 86 | // LED off, set speedController speed, pwm2, position servo |
pmic | 1:93d997d6b232 | 87 | myled = 0; |
pmic | 3:d22942631cd7 | 88 | |
pmic | 3:d22942631cd7 | 89 | speedController_0.setDesiredSpeed( 60.0f); |
pmic | 3:d22942631cd7 | 90 | speedController_1.setDesiredSpeed(-120.0f); |
pmic | 3:d22942631cd7 | 91 | pwm_motor_2.write(0.7f); |
pmic | 1:93d997d6b232 | 92 | |
pmic | 3:d22942631cd7 | 93 | servo_0.SetPosition(servo_desval_0); |
pmic | 3:d22942631cd7 | 94 | servo_1.SetPosition(servo_desval_1); |
pmic | 3:d22942631cd7 | 95 | servo_2.SetPosition(servo_desval_2); |
pmic | 3:d22942631cd7 | 96 | if(servo_desval_0 < 10000) servo_desval_0 += 100; |
pmic | 3:d22942631cd7 | 97 | if(servo_desval_1 < 10000) servo_desval_1 += 100; |
pmic | 3:d22942631cd7 | 98 | if(servo_desval_2 < 10000) servo_desval_2 += 100; |
pmic | 1:93d997d6b232 | 99 | |
pmic | 1:93d997d6b232 | 100 | } else { |
pmic | 3:d22942631cd7 | 101 | // LED on, reset speedController speed, pwm2, position servo |
pmic | 1:93d997d6b232 | 102 | myled = 1; |
pmic | 3:d22942631cd7 | 103 | |
pmic | 3:d22942631cd7 | 104 | speedController_0.setDesiredSpeed(0.0f); |
pmic | 3:d22942631cd7 | 105 | speedController_1.setDesiredSpeed(0.0f); |
pmic | 3:d22942631cd7 | 106 | pwm_motor_2.write(0.5f); |
pmic | 1:93d997d6b232 | 107 | |
pmic | 3:d22942631cd7 | 108 | servo_desval_0 = 0.0f; |
pmic | 3:d22942631cd7 | 109 | servo_desval_1 = 0.0f; |
pmic | 3:d22942631cd7 | 110 | servo_desval_2 = 0.0f; |
pmic | 3:d22942631cd7 | 111 | servo_0.SetPosition(servo_desval_0); |
pmic | 3:d22942631cd7 | 112 | servo_1.SetPosition(servo_desval_1); |
pmic | 3:d22942631cd7 | 113 | servo_2.SetPosition(servo_desval_2); |
pmic | 1:93d997d6b232 | 114 | |
pmic | 1:93d997d6b232 | 115 | } |
pmic | 1:93d997d6b232 | 116 | |
pmic | 3:d22942631cd7 | 117 | // printf("speedLeft: %f, speedRight: %f\r\n",controller.getSpeedLeft(), controller.getSpeedRight()); |
pmic | 3:d22942631cd7 | 118 | // printf("counter1 = %d counter2 = %d counter3 = %d\r\n", encoderCounter_0.read(), encoderCounter_1.read(), encoderCounter_2.read()); |
pmic | 3:d22942631cd7 | 119 | printf("speedController_0 = %d speedController_1 = %d encoderCounter_2 = %d\r\n", static_cast<int>(speedController_0.getSpeed()*1000.0f), |
pmic | 3:d22942631cd7 | 120 | static_cast<int>(speedController_1.getSpeed()*1000.0f), |
pmic | 3:d22942631cd7 | 121 | encoderCounter_2.read()); |
pmic | 1:93d997d6b232 | 122 | |
pmic | 2:7c03fefb77ef | 123 | thread_sleep_for(500); |
pmic | 1:93d997d6b232 | 124 | } |
pmic | 1:93d997d6b232 | 125 | } |