code of robot bike
Dependencies: SDFileSystem mbed
Fork of Robot_Bicycle by
Diff: main.cpp
- Revision:
- 12:60593247555d
- Parent:
- 10:3b952ea7fad4
- Child:
- 13:51ef67cd4fd6
--- a/main.cpp Wed Jan 18 15:48:47 2017 +0000 +++ b/main.cpp Wed Feb 22 09:49:44 2017 +0000 @@ -48,6 +48,14 @@ DigitalOut pin_pc2(PC_2); DigitalOut pin_pc3(PC_3); +// Modification******************** +DigitalOut tim1(PA_0); +DigitalOut tim2(PA_1); +DigitalOut tim3(PA_2); +DigitalOut tim4(PA_3); +DigitalOut tim5(PA_4); +//********************************** + Serial pc(D1, D0); Serial BT(PC_6, PA_12); @@ -166,15 +174,19 @@ void timer1_interrupt(void) { + // Modify + tim1 = 1; + //******************** // pin_pc2 = !pin_pc2; V_meas = (analog_value.read() * 3.3f) * IR_FILT_CONST + V_meas * (1.0f - IR_FILT_CONST); // pc.printf("%d\t%d\t%d\r\n", filted_sensor_data(INDEX_ACCE_X, 1.8), filted_sensor_data(INDEX_ACCE_Y, 1.8), filted_sensor_data(INDEX_ACCE_Z, 1.8)); - +// tim2 = 1; roll_fusion(axm,aym,azm,u3,u1,1); x1_hat_estimat(axm,aym,azm,u3,u2,Alpha); m_x1_hat(mx,my,mz,u3,u2,Alpha); m_x2_hat(mx,my,mz,u3,u1,Alpha); +// tim2 = 0; if(cosroll != 0) { @@ -218,7 +230,7 @@ // yaw_angle_old = yaw_angle; count2ztc_m++; - if(count2ztc_m >= CNT2ZTCm){sys_state = M_ZTC;} + if(count2ztc_m >= CNT2ZTCm){sys_state = H_PD;} } else if(sys_state == M_ZTC) { @@ -276,11 +288,13 @@ // printf("%d Roll:%9.6f dRoll:%9.6f u:%9.6f phi_hat:%9.6f gamma:%9.6f\r\n", sys_state, roll_angle, droll_angle, u, phi_hat, gamma_rad); ///Show results or Send datas - gamma_degree = (short int)(gamma_rad*114.59f); +// gamma_degree = (short int)(gamma_rad*114.59f); + gamma_degree = 0; if(gamma_degree > 40)gamma_degree = 40; else if(gamma_degree < -40)gamma_degree = -40; else ; + ///Steering if(s == 1) { @@ -315,6 +329,7 @@ else lookuptable_steering( gamma_degree + HANDLE_START_BAL); } + ///print file if(sys_state >= 1) { @@ -324,9 +339,9 @@ ///Integrate Ax to get Vx // Vx = Vx_old - axm_f*sample_time; // Vx_old = Vx; -// if(Vx >= v_low && sys_state < M_PD){pedal_state = 2; sys_state = M_PD; gamma_ref = 0.0;} + if(Vx >= v_low && sys_state < M_PD){pedal_state = 2; sys_state = M_PD; gamma_ref = 0.0;} - fprintf_data(1); +// fprintf_data(1); } } else @@ -334,10 +349,16 @@ roll_fusion(0,0,0,0,0,1); gamma_degree = 0; } + // Modify + tim1 = 0; + //******************** } void timer2_interrupt(void) { + // Modify + + //******************** // pin_pc3 = !pin_pc3; if(s == 1) // bluetooth start { @@ -435,6 +456,10 @@ } } } + // Modify +// tim2 = 0; +// tim1 = 0; + //******************** } void fprintf_data(unsigned char mode)