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Dependencies: mbed 3875_Individualproject
main/main.h@39:005ad4610152, 2020-04-15 (annotated)
- Committer:
- jamesheavey
- Date:
- Wed Apr 15 14:52:53 2020 +0000
- Revision:
- 39:005ad4610152
- Parent:
- 38:b5b06625d06e
- Child:
- 41:2b6b73dd897c
holy mother of god it works
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
jamesheavey | 0:df5216b20861 | 1 | #ifndef MAIN_H |
jamesheavey | 0:df5216b20861 | 2 | #define MAIN_H |
jamesheavey | 0:df5216b20861 | 3 | |
jamesheavey | 0:df5216b20861 | 4 | #include "m3pi.h" |
jamesheavey | 0:df5216b20861 | 5 | #include "mbed.h" |
jamesheavey | 29:ecf497c3fdc0 | 6 | #include <stdlib.h> |
jamesheavey | 20:5cf6a378801d | 7 | |
jamesheavey | 20:5cf6a378801d | 8 | // Constants |
jamesheavey | 20:5cf6a378801d | 9 | #define A 0.5 // 20 |
jamesheavey | 20:5cf6a378801d | 10 | #define B 1/10000 // 10000 |
jamesheavey | 20:5cf6a378801d | 11 | #define C 1.5 // 2/3 |
jamesheavey | 20:5cf6a378801d | 12 | |
jamesheavey | 20:5cf6a378801d | 13 | #define SENS_THRESH 500 // >500 = black |
jamesheavey | 20:5cf6a378801d | 14 | #define TURN_SPEED 0.2 |
jamesheavey | 0:df5216b20861 | 15 | |
jamesheavey | 0:df5216b20861 | 16 | // API |
jamesheavey | 0:df5216b20861 | 17 | extern m3pi robot; |
jamesheavey | 0:df5216b20861 | 18 | |
jamesheavey | 0:df5216b20861 | 19 | // LEDs |
jamesheavey | 0:df5216b20861 | 20 | extern BusOut leds; |
jamesheavey | 0:df5216b20861 | 21 | |
jamesheavey | 0:df5216b20861 | 22 | // Buttons |
jamesheavey | 0:df5216b20861 | 23 | extern DigitalIn button_A; |
jamesheavey | 0:df5216b20861 | 24 | extern DigitalIn button_B; |
jamesheavey | 0:df5216b20861 | 25 | extern DigitalIn button_X; |
jamesheavey | 0:df5216b20861 | 26 | extern DigitalIn button_Y; |
jamesheavey | 0:df5216b20861 | 27 | extern DigitalIn button_enter; |
jamesheavey | 0:df5216b20861 | 28 | extern DigitalIn button_back; |
jamesheavey | 0:df5216b20861 | 29 | |
jamesheavey | 0:df5216b20861 | 30 | // Potentiometers |
jamesheavey | 0:df5216b20861 | 31 | extern AnalogIn pot_P; |
jamesheavey | 0:df5216b20861 | 32 | extern AnalogIn pot_I; |
jamesheavey | 0:df5216b20861 | 33 | extern AnalogIn pot_D; |
jamesheavey | 0:df5216b20861 | 34 | extern AnalogIn pot_S; |
jamesheavey | 0:df5216b20861 | 35 | |
jamesheavey | 18:991658b628fc | 36 | // Sensors |
jamesheavey | 18:991658b628fc | 37 | extern DigitalInOut QTRA; //connected to digital P26 |
jamesheavey | 18:991658b628fc | 38 | extern DigitalInOut QTRB; //connected to digital P25 |
jamesheavey | 18:991658b628fc | 39 | |
jamesheavey | 20:5cf6a378801d | 40 | // Timers |
jamesheavey | 21:54ea75f7984f | 41 | Timer t_L; // left encoder |
jamesheavey | 21:54ea75f7984f | 42 | Timer t_R; // right encoder |
jamesheavey | 21:54ea75f7984f | 43 | Timer t_coord; // coordinate timer |
jamesheavey | 0:df5216b20861 | 44 | |
jamesheavey | 0:df5216b20861 | 45 | // Prototypes |
jamesheavey | 21:54ea75f7984f | 46 | |
jamesheavey | 20:5cf6a378801d | 47 | void read_encoders(); |
jamesheavey | 20:5cf6a378801d | 48 | void init(); |
jamesheavey | 20:5cf6a378801d | 49 | void calibrate(); |
jamesheavey | 20:5cf6a378801d | 50 | void follow_line(); |
jamesheavey | 20:5cf6a378801d | 51 | bool junction_detect(); |
jamesheavey | 20:5cf6a378801d | 52 | char junction_logic(); |
jamesheavey | 20:5cf6a378801d | 53 | void turn_select( char turn ); |
jamesheavey | 20:5cf6a378801d | 54 | void left(); |
jamesheavey | 20:5cf6a378801d | 55 | void right(); |
jamesheavey | 20:5cf6a378801d | 56 | void back(); |
jamesheavey | 20:5cf6a378801d | 57 | void goal(); |
jamesheavey | 29:ecf497c3fdc0 | 58 | void looped_goal(); |
jamesheavey | 20:5cf6a378801d | 59 | void simplify(); |
jamesheavey | 20:5cf6a378801d | 60 | void invert_path(); |
jamesheavey | 20:5cf6a378801d | 61 | void non_looped(); |
jamesheavey | 20:5cf6a378801d | 62 | void looped(); |
jamesheavey | 21:54ea75f7984f | 63 | void node_logic(); |
jamesheavey | 24:adb946be4ce5 | 64 | bool coord_check(); |
jamesheavey | 25:7523239a2fc1 | 65 | void update_index(); |
jamesheavey | 28:63ff8290964a | 66 | void choose_turn(); |
jamesheavey | 28:63ff8290964a | 67 | void back_track(); |
jamesheavey | 29:ecf497c3fdc0 | 68 | int path_to_point_index( int path_point ); |
jamesheavey | 37:2967f3f9c936 | 69 | void print_data( char *word ); |
jamesheavey | 39:005ad4610152 | 70 | int node_repeat_check( int curr_node, int desired_node ); |
jamesheavey | 0:df5216b20861 | 71 | |
jamesheavey | 20:5cf6a378801d | 72 | // Global Variables |
jamesheavey | 20:5cf6a378801d | 73 | char path[100]; |
jamesheavey | 20:5cf6a378801d | 74 | char inv_path[100]; |
jamesheavey | 20:5cf6a378801d | 75 | int path_length = 0; |
jamesheavey | 20:5cf6a378801d | 76 | unsigned int *sensor; |
jamesheavey | 20:5cf6a378801d | 77 | float speed; |
jamesheavey | 20:5cf6a378801d | 78 | float proportional = 0.0; |
jamesheavey | 20:5cf6a378801d | 79 | float prev_proportional = 0.0; |
jamesheavey | 20:5cf6a378801d | 80 | float integral = 0.0; |
jamesheavey | 20:5cf6a378801d | 81 | float derivative = 0.0; |
jamesheavey | 20:5cf6a378801d | 82 | int encoder[2]; |
jamesheavey | 20:5cf6a378801d | 83 | int dist_est_1 = 0; |
jamesheavey | 20:5cf6a378801d | 84 | int dist_est_2 = 0; |
jamesheavey | 0:df5216b20861 | 85 | |
jamesheavey | 38:b5b06625d06e | 86 | int dist = 0; |
jamesheavey | 23:71e84953b3f3 | 87 | bool first = true; |
jamesheavey | 27:0a3f028f9365 | 88 | bool goal_node = false; |
jamesheavey | 21:54ea75f7984f | 89 | bool t_restart = true; |
jamesheavey | 23:71e84953b3f3 | 90 | char dir; |
jamesheavey | 25:7523239a2fc1 | 91 | int curr_index; |
jamesheavey | 21:54ea75f7984f | 92 | int curr_coords[2]; |
jamesheavey | 23:71e84953b3f3 | 93 | int total_points; |
jamesheavey | 24:adb946be4ce5 | 94 | unsigned int looped_path[100]; |
jamesheavey | 27:0a3f028f9365 | 95 | unsigned int point[100]; // use a struct |
jamesheavey | 22:02dda79d50b4 | 96 | unsigned int type[100]; |
jamesheavey | 22:02dda79d50b4 | 97 | unsigned int explored[100]; |
jamesheavey | 21:54ea75f7984f | 98 | int coords_x[100]; |
jamesheavey | 21:54ea75f7984f | 99 | int coords_y[100]; |
jamesheavey | 0:df5216b20861 | 100 | #endif |