This is the one where I went back and un-did the cube.cpp file
Dependencies: BNO055_fusion_tom FastPWM mbed
Fork of NucleoCube1 by
main.cpp@15:1d21cf90cd47, 2017-04-10 (annotated)
- Committer:
- wchurch
- Date:
- Mon Apr 10 21:11:01 2017 +0000
- Revision:
- 15:1d21cf90cd47
- Parent:
- 14:90ac96893fcd
- Child:
- 16:27069802baae
velocity read working;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
wchurch | 0:604ceafb7bb3 | 1 | #include "mbed.h" |
wchurch | 0:604ceafb7bb3 | 2 | #include "BNO055.h" |
wchurch | 0:604ceafb7bb3 | 3 | |
wchurch | 0:604ceafb7bb3 | 4 | |
wchurch | 0:604ceafb7bb3 | 5 | //------------------------------------ |
wchurch | 0:604ceafb7bb3 | 6 | // Hyperterminal configuration |
wchurch | 0:604ceafb7bb3 | 7 | // 9600 bauds, 8-bit data, no parity |
wchurch | 0:604ceafb7bb3 | 8 | //------------------------------------ |
wchurch | 0:604ceafb7bb3 | 9 | |
wchurch | 0:604ceafb7bb3 | 10 | Serial pc(SERIAL_TX, SERIAL_RX); |
wchurch | 0:604ceafb7bb3 | 11 | |
wchurch | 5:9247f07a954a | 12 | Ticker pwmint; |
wchurch | 0:604ceafb7bb3 | 13 | DigitalOut myled(LED1); |
wchurch | 6:f2c930a90873 | 14 | InterruptIn button(USER_BUTTON); |
wchurch | 6:f2c930a90873 | 15 | |
wchurch | 1:d81f93d3f819 | 16 | PwmOut P1(PE_9); |
wchurch | 9:6a83e2777d24 | 17 | DigitalOut EN1(D0); |
wchurch | 13:e41d32a48931 | 18 | AnalogIn I1(A0); |
wchurch | 9:6a83e2777d24 | 19 | |
wchurch | 7:1be7e6735fe2 | 20 | //PwmOut P2(PE_11); 1D FOCUS FOR NOW |
wchurch | 7:1be7e6735fe2 | 21 | //PwmOut P3(PE_13); |
wchurch | 0:604ceafb7bb3 | 22 | |
wchurch | 0:604ceafb7bb3 | 23 | I2C i2c(PB_9, PB_8); // SDA, SCL |
wchurch | 0:604ceafb7bb3 | 24 | BNO055 imu(i2c, PA_8); // Reset |
wchurch | 0:604ceafb7bb3 | 25 | |
wchurch | 15:1d21cf90cd47 | 26 | BNO055_ID_INF_TypeDef bno055_id_inf; |
wchurch | 15:1d21cf90cd47 | 27 | BNO055_EULER_TypeDef euler_angles; |
wchurch | 15:1d21cf90cd47 | 28 | BNO055_VEL_TypeDef velocity; //IN PROGRESS |
wchurch | 6:f2c930a90873 | 29 | |
wchurch | 10:69eb22acaea3 | 30 | double Kbt = 5.4; |
wchurch | 10:69eb22acaea3 | 31 | double Kbv = 0.33; |
wchurch | 8:1011786787a4 | 32 | double Kwv = 0.124; |
wchurch | 14:90ac96893fcd | 33 | |
wchurch | 14:90ac96893fcd | 34 | double cur1; |
wchurch | 8:1011786787a4 | 35 | double r1; |
wchurch | 8:1011786787a4 | 36 | |
wchurch | 6:f2c930a90873 | 37 | int isPressed; |
wchurch | 6:f2c930a90873 | 38 | |
wchurch | 6:f2c930a90873 | 39 | void pwmupdate() { |
wchurch | 6:f2c930a90873 | 40 | |
wchurch | 6:f2c930a90873 | 41 | myled = !myled; |
wchurch | 13:e41d32a48931 | 42 | cur1 = I1.read(); // Converts and read the analog input value (value from 0.0 to 1.0) |
wchurch | 13:e41d32a48931 | 43 | cur1 = (cur1-2.0)*5000.0; // Change the value to be in the 0 to 3300 range |
wchurch | 13:e41d32a48931 | 44 | |
wchurch | 6:f2c930a90873 | 45 | |
wchurch | 14:90ac96893fcd | 46 | r1 = (Kbt*euler_angles.h); |
wchurch | 14:90ac96893fcd | 47 | |
wchurch | 8:1011786787a4 | 48 | r1 = (r1 + 6.0)/12.0 ; //Normalize for PWM output |
wchurch | 10:69eb22acaea3 | 49 | |
wchurch | 10:69eb22acaea3 | 50 | //Limit PWM range |
wchurch | 10:69eb22acaea3 | 51 | if (r1 > 1.0){ |
wchurch | 10:69eb22acaea3 | 52 | r1 = 1.0; |
wchurch | 10:69eb22acaea3 | 53 | } |
wchurch | 10:69eb22acaea3 | 54 | if (r1 < 0.0){ |
wchurch | 10:69eb22acaea3 | 55 | r1 = 0.0; |
wchurch | 10:69eb22acaea3 | 56 | } |
wchurch | 8:1011786787a4 | 57 | P1 = r1; |
wchurch | 7:1be7e6735fe2 | 58 | //P2 = (euler_angles.r/360.0); |
wchurch | 7:1be7e6735fe2 | 59 | //P3 = (euler_angles.p/360.0); |
wchurch | 6:f2c930a90873 | 60 | |
wchurch | 6:f2c930a90873 | 61 | } |
wchurch | 6:f2c930a90873 | 62 | |
wchurch | 6:f2c930a90873 | 63 | void eventFunction() { |
wchurch | 7:1be7e6735fe2 | 64 | |
wchurch | 6:f2c930a90873 | 65 | if(!isPressed) { |
wchurch | 9:6a83e2777d24 | 66 | pwmint.attach(&pwmupdate, .005); |
wchurch | 9:6a83e2777d24 | 67 | EN1 = 1; |
wchurch | 6:f2c930a90873 | 68 | isPressed=1; |
wchurch | 7:1be7e6735fe2 | 69 | |
wchurch | 6:f2c930a90873 | 70 | } else { |
wchurch | 6:f2c930a90873 | 71 | pwmint.detach(); |
wchurch | 15:1d21cf90cd47 | 72 | P1 = 0.0; |
wchurch | 15:1d21cf90cd47 | 73 | r1 = -1.0; |
wchurch | 8:1011786787a4 | 74 | myled = 0; |
wchurch | 9:6a83e2777d24 | 75 | EN1 = 0; |
wchurch | 7:1be7e6735fe2 | 76 | //P2 = 0; |
wchurch | 7:1be7e6735fe2 | 77 | //P3 = 0; |
wchurch | 6:f2c930a90873 | 78 | isPressed=0; |
wchurch | 6:f2c930a90873 | 79 | } |
wchurch | 6:f2c930a90873 | 80 | } |
wchurch | 6:f2c930a90873 | 81 | |
wchurch | 6:f2c930a90873 | 82 | int main() |
wchurch | 6:f2c930a90873 | 83 | { |
wchurch | 0:604ceafb7bb3 | 84 | |
wchurch | 0:604ceafb7bb3 | 85 | pc.printf("Bosch Sensortec BNO055 test program on " __DATE__ "/" __TIME__ "\r\n"); |
wchurch | 0:604ceafb7bb3 | 86 | if (imu.chip_ready() == 0){ |
wchurch | 4:ae9e664301dd | 87 | pc.printf("Bosch BNO055 is NOT available!!\r\n"); |
wchurch | 0:604ceafb7bb3 | 88 | } |
wchurch | 6:f2c930a90873 | 89 | |
wchurch | 0:604ceafb7bb3 | 90 | imu.read_id_inf(&bno055_id_inf); |
wchurch | 6:f2c930a90873 | 91 | |
wchurch | 7:1be7e6735fe2 | 92 | //pc.printf("CHIP:0x%02x, ACC:0x%02x, MAG:0x%02x, GYR:0x%02x, , SW:0x%04x, , BL:0x%02x\r\n", |
wchurch | 7:1be7e6735fe2 | 93 | // bno055_id_inf.chip_id, bno055_id_inf.acc_id, bno055_id_inf.mag_id, |
wchurch | 7:1be7e6735fe2 | 94 | // bno055_id_inf.gyr_id, bno055_id_inf.sw_rev_id, bno055_id_inf.bootldr_rev_id); |
wchurch | 6:f2c930a90873 | 95 | |
wchurch | 9:6a83e2777d24 | 96 | P1.period(0.0002); //Set PWM frequency |
wchurch | 7:1be7e6735fe2 | 97 | |
wchurch | 6:f2c930a90873 | 98 | isPressed=0; |
wchurch | 9:6a83e2777d24 | 99 | button.rise(&eventFunction); //Enable Closed Loop |
wchurch | 6:f2c930a90873 | 100 | |
wchurch | 6:f2c930a90873 | 101 | |
wchurch | 0:604ceafb7bb3 | 102 | |
wchurch | 0:604ceafb7bb3 | 103 | while(1) { |
wchurch | 6:f2c930a90873 | 104 | |
wchurch | 6:f2c930a90873 | 105 | |
wchurch | 15:1d21cf90cd47 | 106 | pc.printf("Heading:%+6.4f [rad], R1%+6.4f [PWM], Pitch:%+6.4f [rad/s]\r\n", |
wchurch | 15:1d21cf90cd47 | 107 | euler_angles.h, r1, velocity.z); |
wchurch | 7:1be7e6735fe2 | 108 | |
wchurch | 6:f2c930a90873 | 109 | imu.get_Euler_Angles(&euler_angles); |
wchurch | 15:1d21cf90cd47 | 110 | imu.get_velocities(&velocity); |
wchurch | 0:604ceafb7bb3 | 111 | |
wchurch | 8:1011786787a4 | 112 | //wait(0.2); |
wchurch | 0:604ceafb7bb3 | 113 | } |
wchurch | 0:604ceafb7bb3 | 114 | } |