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Diff: main.cpp
- Revision:
- 15:585df3979be8
- Parent:
- 14:2d90b0066fc6
--- a/main.cpp Sat Jun 28 12:16:33 2014 +0000 +++ b/main.cpp Sun Jun 29 14:02:25 2014 +0000 @@ -8,19 +8,19 @@ #include "TSISensor.h" #define Debug_cam_uart -#define L_eye +//#define L_eye #define R_eye #define motor_on #define Pcontroller #define task_ma_time -#define car_center 15 +#define car_center 64 -#define t_cam 6 +#define t_cam 2 @@ -37,9 +37,10 @@ BX_motor MotorB('B'); BX_pot pot1('1'); +BX_pot pot2('2'); // 90/30=3 -PID cam_to_M_ctrlr(10.0,118.0,0.059,0.105,0.105-0.059,0.00,0.02,10); +PID cam_to_M_ctrlr(10.0,118.0,0.046,0.083,0.083-0.046,0.00,0.00,10); DigitalOut task_pin(PTD1); TSISensor tsi; @@ -51,28 +52,31 @@ -//static int line3[3]; //special point -static int b_r_c=0; -static int b_l_c=118; - -static int l3_p=0; +static int b_r_c=64; +static int pre_b_r_c; static double v_motor; static double v_servo; + + + + void cam_thread(void const *args){ while(true){ - cam.read(); - + cam.read(); - b_r_c=cam.black_centerR(); - - + + b_r_c=cam.black_centerR(); - Thread::wait(t_cam); + if(b_r_c==-1) + b_r_c=pre_b_r_c; + + pre_b_r_c=b_r_c; + Thread::wait(t_cam); } @@ -114,9 +118,9 @@ else pc.printf("%c", cam.sign_line_imageR[i]); } - pc.printf("\r\n"); + pc.printf("\r\n center :%d servo: %f \r\n",cam.black_centerR(),v_servo); #endif - pc.printf("L: %d mid: %d R: %d center: %d \r\n", ); + stdio_mutex.unlock(); @@ -139,13 +143,16 @@ while(1){ - + + + v_servo=cam_to_M_ctrlr.compute(b_r_c,car_center); + + - - v_servo=cam_to_M_ctrlr.compute(b_r_c,car_center); - - servo.set_angle(v_servo); - + + // v_servo=pot2.read(); + servo.set_angle(v_servo); + Thread::wait(20); } @@ -153,6 +160,12 @@ } + + + + + + void motor_thread(void const *args){ while(1){ @@ -169,26 +182,6 @@ } -/* -void ctrl_thread(void const *args){ - - - - while(1){ - - - cam_to_M_ctrlr.compute(b_r_c,64.0); - - Thread::wait(1); - } - - - - -} -*/ - -// global resource @@ -201,6 +194,7 @@ // baud rate init --- no function + servo.set_angle(0.055); pc.baud(115200); /* while(1){ @@ -209,11 +203,15 @@ break; } */ + + + + Thread th_c(cam_thread); // Thread thread(ctrl_thread); Thread th_s(servo_thread); Thread th_m(motor_thread); - // Thread th_de(de_thread); + Thread th_de(de_thread); while(1){