cob detection
[aversive.git] / projects / microb2010 / mainboard / commands_traj.c
index 55bda53..d63f57a 100644 (file)
@@ -1,6 +1,6 @@
 /*
  *  Copyright Droids Corporation (2009)
- * 
+ *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation; either version 2 of the License, or
  *
  *  Revision : $Id: commands_traj.c,v 1.8 2009-11-08 17:24:33 zer0 Exp $
  *
- *  Olivier MATZ <zer0@droids-corp.org> 
+ *  Olivier MATZ <zer0@droids-corp.org>
  */
 
 #include <stdio.h>
 #include <string.h>
 
+#include <hostsim.h>
 #include <aversive/pgmspace.h>
 #include <aversive/wait.h>
 #include <aversive/error.h>
@@ -38,6 +39,7 @@
 #include <quadramp.h>
 #include <control_system_manager.h>
 #include <trajectory_manager.h>
+#include <trajectory_manager_utils.h>
 #include <vect_base.h>
 #include <lines.h>
 #include <polygon.h>
@@ -57,6 +59,7 @@
 #include "strat_utils.h"
 #include "strat_base.h"
 #include "strat.h"
+#include "strat_db.h"
 #include "../common/i2c_commands.h"
 #include "i2c_protocol.h"
 
 struct cmd_traj_speed_result {
        fixed_string_t arg0;
        fixed_string_t arg1;
-       uint16_t s;
+       float s;
 };
 
 /* function called when cmd_traj_speed is parsed successfully */
 static void cmd_traj_speed_parsed(void *parsed_result, void *data)
 {
        struct cmd_traj_speed_result * res = parsed_result;
-       
+
        if (!strcmp_P(res->arg1, PSTR("angle"))) {
                trajectory_set_speed(&mainboard.traj, mainboard.traj.d_speed, res->s);
        }
@@ -83,7 +86,7 @@ static void cmd_traj_speed_parsed(void *parsed_result, void *data)
        }
        /* else it is a "show" */
 
-       printf_P(PSTR("angle %u, distance %u\r\n"), 
+       printf_P(PSTR("angle %2.2f, distance %2.2f\r\n"),
                 mainboard.traj.a_speed,
                 mainboard.traj.d_speed);
 }
@@ -92,7 +95,7 @@ prog_char str_traj_speed_arg0[] = "traj_speed";
 parse_pgm_token_string_t cmd_traj_speed_arg0 = TOKEN_STRING_INITIALIZER(struct cmd_traj_speed_result, arg0, str_traj_speed_arg0);
 prog_char str_traj_speed_arg1[] = "angle#distance";
 parse_pgm_token_string_t cmd_traj_speed_arg1 = TOKEN_STRING_INITIALIZER(struct cmd_traj_speed_result, arg1, str_traj_speed_arg1);
-parse_pgm_token_num_t cmd_traj_speed_s = TOKEN_NUM_INITIALIZER(struct cmd_traj_speed_result, s, UINT16);
+parse_pgm_token_num_t cmd_traj_speed_s = TOKEN_NUM_INITIALIZER(struct cmd_traj_speed_result, s, FLOAT);
 
 prog_char help_traj_speed[] = "Set traj_speed values for trajectory manager";
 parse_pgm_inst_t cmd_traj_speed = {
@@ -100,9 +103,9 @@ parse_pgm_inst_t cmd_traj_speed = {
        .data = NULL,      /* 2nd arg of func */
        .help_str = help_traj_speed,
        .tokens = {        /* token list, NULL terminated */
-               (prog_void *)&cmd_traj_speed_arg0, 
-               (prog_void *)&cmd_traj_speed_arg1, 
-               (prog_void *)&cmd_traj_speed_s, 
+               (prog_void *)&cmd_traj_speed_arg0,
+               (prog_void *)&cmd_traj_speed_arg1,
+               (prog_void *)&cmd_traj_speed_s,
                NULL,
        },
 };
@@ -118,12 +121,76 @@ parse_pgm_inst_t cmd_traj_speed_show = {
        .data = NULL,      /* 2nd arg of func */
        .help_str = help_traj_speed_show,
        .tokens = {        /* token list, NULL terminated */
-               (prog_void *)&cmd_traj_speed_arg0, 
+               (prog_void *)&cmd_traj_speed_arg0,
                (prog_void *)&cmd_traj_speed_show_arg,
                NULL,
        },
 };
 
+/**********************************************************/
+/* Traj_Accs for trajectory_manager */
+
+/* this structure is filled when cmd_traj_acc is parsed successfully */
+struct cmd_traj_acc_result {
+       fixed_string_t arg0;
+       fixed_string_t arg1;
+       float s;
+};
+
+/* function called when cmd_traj_acc is parsed successfully */
+static void cmd_traj_acc_parsed(void *parsed_result, void *data)
+{
+       struct cmd_traj_acc_result * res = parsed_result;
+
+       if (!strcmp_P(res->arg1, PSTR("angle"))) {
+               trajectory_set_acc(&mainboard.traj, mainboard.traj.d_acc, res->s);
+       }
+       else if (!strcmp_P(res->arg1, PSTR("distance"))) {
+               trajectory_set_acc(&mainboard.traj, res->s, mainboard.traj.a_acc);
+       }
+       /* else it is a "show" */
+
+       printf_P(PSTR("angle %2.2f, distance %2.2f\r\n"),
+                mainboard.traj.a_acc,
+                mainboard.traj.d_acc);
+}
+
+prog_char str_traj_acc_arg0[] = "traj_acc";
+parse_pgm_token_string_t cmd_traj_acc_arg0 = TOKEN_STRING_INITIALIZER(struct cmd_traj_acc_result, arg0, str_traj_acc_arg0);
+prog_char str_traj_acc_arg1[] = "angle#distance";
+parse_pgm_token_string_t cmd_traj_acc_arg1 = TOKEN_STRING_INITIALIZER(struct cmd_traj_acc_result, arg1, str_traj_acc_arg1);
+parse_pgm_token_num_t cmd_traj_acc_s = TOKEN_NUM_INITIALIZER(struct cmd_traj_acc_result, s, FLOAT);
+
+prog_char help_traj_acc[] = "Set traj_acc values for trajectory manager";
+parse_pgm_inst_t cmd_traj_acc = {
+       .f = cmd_traj_acc_parsed,  /* function to call */
+       .data = NULL,      /* 2nd arg of func */
+       .help_str = help_traj_acc,
+       .tokens = {        /* token list, NULL terminated */
+               (prog_void *)&cmd_traj_acc_arg0,
+               (prog_void *)&cmd_traj_acc_arg1,
+               (prog_void *)&cmd_traj_acc_s,
+               NULL,
+       },
+};
+
+/* show */
+
+prog_char str_traj_acc_show_arg[] = "show";
+parse_pgm_token_string_t cmd_traj_acc_show_arg = TOKEN_STRING_INITIALIZER(struct cmd_traj_acc_result, arg1, str_traj_acc_show_arg);
+
+prog_char help_traj_acc_show[] = "Show traj_acc values for trajectory manager";
+parse_pgm_inst_t cmd_traj_acc_show = {
+       .f = cmd_traj_acc_parsed,  /* function to call */
+       .data = NULL,      /* 2nd arg of func */
+       .help_str = help_traj_acc_show,
+       .tokens = {        /* token list, NULL terminated */
+               (prog_void *)&cmd_traj_acc_arg0,
+               (prog_void *)&cmd_traj_acc_show_arg,
+               NULL,
+       },
+};
+
 /**********************************************************/
 /* circle coef configuration */
 
@@ -144,7 +211,7 @@ static void cmd_circle_coef_parsed(void *parsed_result, void *data)
                trajectory_set_circle_coef(&mainboard.traj, res->circle_coef);
        }
 
-       printf_P(PSTR("circle_coef %2.2f\r\n"), mainboard.traj.circle_coef);
+       printf_P(PSTR("circle_coef set %2.2f\r\n"), mainboard.traj.circle_coef);
 }
 
 prog_char str_circle_coef_arg0[] = "circle_coef";
@@ -177,7 +244,7 @@ parse_pgm_inst_t cmd_circle_coef_show = {
        .data = NULL,      /* 2nd arg of func */
        .help_str = help_circle_coef_show,
        .tokens = {        /* token list, NULL terminated */
-               (prog_void *)&cmd_circle_coef_arg0, 
+               (prog_void *)&cmd_circle_coef_arg0,
                (prog_void *)&cmd_circle_coef_show_arg,
                NULL,
        },
@@ -200,7 +267,7 @@ struct cmd_trajectory_result {
 static void cmd_trajectory_parsed(void * parsed_result, void * data)
 {
        struct cmd_trajectory_result * res = parsed_result;
-       
+
        if (!strcmp_P(res->arg1, PSTR("set"))) {
                trajectory_set_windows(&mainboard.traj, res->d_win,
                                       res->a_win, res->a_start);
@@ -224,11 +291,11 @@ parse_pgm_inst_t cmd_trajectory = {
        .data = NULL,      /* 2nd arg of func */
        .help_str = help_trajectory,
        .tokens = {        /* token list, NULL terminated */
-               (prog_void *)&cmd_trajectory_arg0, 
-               (prog_void *)&cmd_trajectory_arg1, 
-               (prog_void *)&cmd_trajectory_d, 
-               (prog_void *)&cmd_trajectory_a, 
-               (prog_void *)&cmd_trajectory_as, 
+               (prog_void *)&cmd_trajectory_arg0,
+               (prog_void *)&cmd_trajectory_arg1,
+               (prog_void *)&cmd_trajectory_d,
+               (prog_void *)&cmd_trajectory_a,
+               (prog_void *)&cmd_trajectory_as,
                NULL,
        },
 };
@@ -244,7 +311,7 @@ parse_pgm_inst_t cmd_trajectory_show = {
        .data = NULL,      /* 2nd arg of func */
        .help_str = help_trajectory_show,
        .tokens = {        /* token list, NULL terminated */
-               (prog_void *)&cmd_trajectory_arg0, 
+               (prog_void *)&cmd_trajectory_arg0,
                (prog_void *)&cmd_trajectory_show_arg,
                NULL,
        },
@@ -264,16 +331,20 @@ struct cmd_rs_gains_result {
 /* function called when cmd_rs_gains is parsed successfully */
 static void cmd_rs_gains_parsed(void * parsed_result, void * data)
 {
+#ifdef HOST_VERSION
+       printf("not implemented\n");
+#else
        struct cmd_rs_gains_result * res = parsed_result;
 
        if (!strcmp_P(res->arg1, PSTR("set"))) {
-               rs_set_left_ext_encoder(&mainboard.rs, encoders_spi_get_value, 
+               rs_set_left_ext_encoder(&mainboard.rs, encoders_spi_get_value,
                                        LEFT_ENCODER, res->left); // en augmentant on tourne à gauche
-               rs_set_right_ext_encoder(&mainboard.rs, encoders_spi_get_value, 
+               rs_set_right_ext_encoder(&mainboard.rs, encoders_spi_get_value,
                                         RIGHT_ENCODER, res->right); //en augmentant on tourne à droite
        }
        printf_P(PSTR("rs_gains set %2.2f %2.2f\r\n"),
                 mainboard.rs.left_ext_gain, mainboard.rs.right_ext_gain);
+#endif
 }
 
 prog_char str_rs_gains_arg0[] = "rs_gains";
@@ -289,10 +360,10 @@ parse_pgm_inst_t cmd_rs_gains = {
        .data = NULL,      /* 2nd arg of func */
        .help_str = help_rs_gains,
        .tokens = {        /* token list, NULL terminated */
-               (prog_void *)&cmd_rs_gains_arg0, 
-               (prog_void *)&cmd_rs_gains_arg1, 
-               (prog_void *)&cmd_rs_gains_l, 
-               (prog_void *)&cmd_rs_gains_r, 
+               (prog_void *)&cmd_rs_gains_arg0,
+               (prog_void *)&cmd_rs_gains_arg1,
+               (prog_void *)&cmd_rs_gains_l,
+               (prog_void *)&cmd_rs_gains_r,
                NULL,
        },
 };
@@ -308,7 +379,7 @@ parse_pgm_inst_t cmd_rs_gains_show = {
        .data = NULL,      /* 2nd arg of func */
        .help_str = help_rs_gains_show,
        .tokens = {        /* token list, NULL terminated */
-               (prog_void *)&cmd_rs_gains_arg0, 
+               (prog_void *)&cmd_rs_gains_arg0,
                (prog_void *)&cmd_rs_gains_show_arg,
                NULL,
        },
@@ -347,9 +418,9 @@ parse_pgm_inst_t cmd_track = {
        .data = NULL,      /* 2nd arg of func */
        .help_str = help_track,
        .tokens = {        /* token list, NULL terminated */
-               (prog_void *)&cmd_track_arg0, 
-               (prog_void *)&cmd_track_arg1, 
-               (prog_void *)&cmd_track_val, 
+               (prog_void *)&cmd_track_arg0,
+               (prog_void *)&cmd_track_arg1,
+               (prog_void *)&cmd_track_val,
                NULL,
        },
 };
@@ -365,7 +436,7 @@ parse_pgm_inst_t cmd_track_show = {
        .data = NULL,      /* 2nd arg of func */
        .help_str = help_track_show,
        .tokens = {        /* token list, NULL terminated */
-               (prog_void *)&cmd_track_arg0, 
+               (prog_void *)&cmd_track_arg0,
                (prog_void *)&cmd_track_show_arg,
                NULL,
        },
@@ -394,15 +465,14 @@ static void cmd_pt_list_parsed(void * parsed_result, void * data)
 {
        struct cmd_pt_list_result * res = parsed_result;
        uint8_t i, why=0;
-       
-       if (!strcmp_P(res->arg1, PSTR("avoid_start"))) {
-               printf_P(PSTR("not implemented\r\n"));
-               return;
-       }
 
        if (!strcmp_P(res->arg1, PSTR("append"))) {
                res->arg2 = pt_list_len;
        }
+       if (!strcmp_P(res->arg1, PSTR("avoid_start"))) {
+               printf_P(PSTR("removed\r\n"));
+               return;
+       }
 
        if (!strcmp_P(res->arg1, PSTR("insert")) ||
            !strcmp_P(res->arg1, PSTR("append"))) {
@@ -414,7 +484,7 @@ static void cmd_pt_list_parsed(void * parsed_result, void * data)
                        printf_P(PSTR("List is too large\r\n"));
                        return;
                }
-               memmove(&pt_list[res->arg2+1], &pt_list[res->arg2], 
+               memmove(&pt_list[res->arg2+1], &pt_list[res->arg2],
                       PT_LIST_SIZE-1-res->arg2);
                pt_list[res->arg2].x = res->arg3;
                pt_list[res->arg2].y = res->arg4;
@@ -429,25 +499,30 @@ static void cmd_pt_list_parsed(void * parsed_result, void * data)
                        printf_P(PSTR("Index too large\r\n"));
                        return;
                }
-               memmove(&pt_list[res->arg2], &pt_list[res->arg2+1], 
+               memmove(&pt_list[res->arg2], &pt_list[res->arg2+1],
                       (PT_LIST_SIZE-1-res->arg2)*sizeof(struct xy_point));
                pt_list_len--;
        }
        else if (!strcmp_P(res->arg1, PSTR("reset"))) {
                pt_list_len = 0;
        }
-       
+
        /* else it is a "show" or a "start" */
        if (pt_list_len == 0) {
                printf_P(PSTR("List empty\r\n"));
                return;
        }
+ restart:
        for (i=0 ; i<pt_list_len ; i++) {
                printf_P(PSTR("%d: x=%d y=%d\r\n"), i, pt_list[i].x, pt_list[i].y);
                if (!strcmp_P(res->arg1, PSTR("start"))) {
                        trajectory_goto_xy_abs(&mainboard.traj, pt_list[i].x, pt_list[i].y);
                        why = wait_traj_end(0xFF); /* all */
                }
+               else if (!strcmp_P(res->arg1, PSTR("loop_start"))) {
+                       trajectory_goto_xy_abs(&mainboard.traj, pt_list[i].x, pt_list[i].y);
+                       why = wait_traj_end(0xFF); /* all */
+               }
 #if 0
                else if (!strcmp_P(res->arg1, PSTR("avoid_start"))) {
                        while (1) {
@@ -460,7 +535,13 @@ static void cmd_pt_list_parsed(void * parsed_result, void * data)
 #endif
                if (why & (~(END_TRAJ | END_NEAR)))
                        trajectory_stop(&mainboard.traj);
+               if (why & END_INTR)
+                       break;
        }
+       if (why & END_INTR)
+               return;
+       if (!strcmp_P(res->arg1, PSTR("loop_start")))
+               goto restart;
 }
 
 prog_char str_pt_list_arg0[] = "pt_list";
@@ -477,11 +558,11 @@ parse_pgm_inst_t cmd_pt_list = {
        .data = NULL,      /* 2nd arg of func */
        .help_str = help_pt_list,
        .tokens = {        /* token list, NULL terminated */
-               (prog_void *)&cmd_pt_list_arg0, 
-               (prog_void *)&cmd_pt_list_arg1, 
-               (prog_void *)&cmd_pt_list_arg2, 
-               (prog_void *)&cmd_pt_list_arg3, 
-               (prog_void *)&cmd_pt_list_arg4, 
+               (prog_void *)&cmd_pt_list_arg0,
+               (prog_void *)&cmd_pt_list_arg1,
+               (prog_void *)&cmd_pt_list_arg2,
+               (prog_void *)&cmd_pt_list_arg3,
+               (prog_void *)&cmd_pt_list_arg4,
                NULL,
        },
 };
@@ -497,10 +578,10 @@ parse_pgm_inst_t cmd_pt_list_append = {
        .data = NULL,      /* 2nd arg of func */
        .help_str = help_pt_list_append,
        .tokens = {        /* token list, NULL terminated */
-               (prog_void *)&cmd_pt_list_arg0, 
-               (prog_void *)&cmd_pt_list_arg1_append, 
-               (prog_void *)&cmd_pt_list_arg3, 
-               (prog_void *)&cmd_pt_list_arg4, 
+               (prog_void *)&cmd_pt_list_arg0,
+               (prog_void *)&cmd_pt_list_arg1_append,
+               (prog_void *)&cmd_pt_list_arg3,
+               (prog_void *)&cmd_pt_list_arg4,
                NULL,
        },
 };
@@ -516,15 +597,15 @@ parse_pgm_inst_t cmd_pt_list_del = {
        .data = NULL,      /* 2nd arg of func */
        .help_str = help_pt_list_del,
        .tokens = {        /* token list, NULL terminated */
-               (prog_void *)&cmd_pt_list_arg0, 
-               (prog_void *)&cmd_pt_list_del_arg, 
+               (prog_void *)&cmd_pt_list_arg0,
+               (prog_void *)&cmd_pt_list_del_arg,
                (prog_void *)&cmd_pt_list_arg2,
                NULL,
        },
 };
 /* show */
 
-prog_char str_pt_list_show_arg[] = "show#reset#start#avoid_start";
+prog_char str_pt_list_show_arg[] = "show#reset#start#avoid_start#loop_start";
 parse_pgm_token_string_t cmd_pt_list_show_arg = TOKEN_STRING_INITIALIZER(struct cmd_pt_list_result, arg1, str_pt_list_show_arg);
 
 prog_char help_pt_list_show[] = "Show, start or reset pt_list";
@@ -533,7 +614,7 @@ parse_pgm_inst_t cmd_pt_list_show = {
        .data = NULL,      /* 2nd arg of func */
        .help_str = help_pt_list_show,
        .tokens = {        /* token list, NULL terminated */
-               (prog_void *)&cmd_pt_list_arg0, 
+               (prog_void *)&cmd_pt_list_arg0,
                (prog_void *)&cmd_pt_list_show_arg,
                NULL,
        },
@@ -638,9 +719,9 @@ parse_pgm_inst_t cmd_goto1 = {
        .data = NULL,      /* 2nd arg of func */
        .help_str = help_goto1,
        .tokens = {        /* token list, NULL terminated */
-               (prog_void *)&cmd_goto_arg0, 
-               (prog_void *)&cmd_goto_arg1_a, 
-               (prog_void *)&cmd_goto_arg2, 
+               (prog_void *)&cmd_goto_arg0,
+               (prog_void *)&cmd_goto_arg1_a,
+               (prog_void *)&cmd_goto_arg2,
                NULL,
        },
 };
@@ -656,10 +737,10 @@ parse_pgm_inst_t cmd_goto2 = {
        .data = NULL,      /* 2nd arg of func */
        .help_str = help_goto2,
        .tokens = {        /* token list, NULL terminated */
-               (prog_void *)&cmd_goto_arg0, 
-               (prog_void *)&cmd_goto_arg1_b, 
+               (prog_void *)&cmd_goto_arg0,
+               (prog_void *)&cmd_goto_arg1_b,
                (prog_void *)&cmd_goto_arg2,
-               (prog_void *)&cmd_goto_arg3, 
+               (prog_void *)&cmd_goto_arg3,
                NULL,
        },
 };
@@ -686,43 +767,44 @@ static void auto_position(void)
        strat_get_speed(&old_spdd, &old_spda);
        strat_set_speed(AUTOPOS_SPEED_FAST, AUTOPOS_SPEED_FAST);
 
-       trajectory_d_rel(&mainboard.traj, -300);
-       err = wait_traj_end(END_INTR|END_TRAJ|END_BLOCKING);
+       err = strat_calib(300, END_INTR|END_TRAJ|END_BLOCKING);
        if (err == END_INTR)
                goto intr;
-       wait_ms(100);
-       strat_reset_pos(ROBOT_LENGTH/2, 0, 0);
+       strat_reset_pos(ROBOT_WIDTH/2 + 100,
+                       COLOR_Y(ROBOT_HALF_LENGTH_FRONT),
+                       COLOR_A(-90));
+       strat_hardstop();
 
-       trajectory_d_rel(&mainboard.traj, 120);
+       trajectory_d_rel(&mainboard.traj, -180);
        err = wait_traj_end(END_INTR|END_TRAJ);
        if (err == END_INTR)
                goto intr;
 
-       trajectory_a_rel(&mainboard.traj, COLOR_A(90));
+       trajectory_a_rel(&mainboard.traj, COLOR_A(-90));
        err = wait_traj_end(END_INTR|END_TRAJ);
        if (err == END_INTR)
                goto intr;
 
-       trajectory_d_rel(&mainboard.traj, -300);
-       err = wait_traj_end(END_INTR|END_TRAJ|END_BLOCKING);
+       err = strat_calib(300, END_INTR|END_TRAJ|END_BLOCKING);
        if (err == END_INTR)
                goto intr;
-       wait_ms(100);
-       strat_reset_pos(DO_NOT_SET_POS, COLOR_Y(ROBOT_LENGTH/2),
-                       COLOR_A(90));
+       strat_reset_pos(ROBOT_HALF_LENGTH_FRONT,
+                       DO_NOT_SET_POS,
+                       180);
+       strat_hardstop();
 
-       trajectory_d_rel(&mainboard.traj, 120);
+       trajectory_d_rel(&mainboard.traj, -170);
        err = wait_traj_end(END_INTR|END_TRAJ);
        if (err == END_INTR)
                goto intr;
        wait_ms(100);
-       
-       trajectory_a_rel(&mainboard.traj, COLOR_A(-40));
+
+       trajectory_a_rel(&mainboard.traj, COLOR_A(-110));
        err = wait_traj_end(END_INTR|END_TRAJ);
        if (err == END_INTR)
                goto intr;
        wait_ms(100);
-       
+
        strat_set_speed(old_spdd, old_spda);
        return;
 
@@ -735,7 +817,7 @@ intr:
 static void cmd_position_parsed(void * parsed_result, void * data)
 {
        struct cmd_position_result * res = parsed_result;
-       
+
        /* display raw position values */
        if (!strcmp_P(res->arg1, PSTR("reset"))) {
                position_set(&mainboard.pos, 0, 0, 0);
@@ -745,19 +827,23 @@ static void cmd_position_parsed(void * parsed_result, void * data)
        }
        else if (!strcmp_P(res->arg1, PSTR("autoset_blue"))) {
                mainboard.our_color = I2C_COLOR_BLUE;
+#ifndef HOST_VERSION
                i2c_set_color(I2C_COBBOARD_ADDR, I2C_COLOR_BLUE);
                i2c_set_color(I2C_BALLBOARD_ADDR, I2C_COLOR_BLUE);
+#endif
                auto_position();
        }
-       else if (!strcmp_P(res->arg1, PSTR("autoset_red"))) {
+       else if (!strcmp_P(res->arg1, PSTR("autoset_yellow"))) {
                mainboard.our_color = I2C_COLOR_YELLOW;
+#ifndef HOST_VERSION
                i2c_set_color(I2C_COBBOARD_ADDR, I2C_COLOR_YELLOW);
                i2c_set_color(I2C_BALLBOARD_ADDR, I2C_COLOR_YELLOW);
+#endif
                auto_position();
        }
 
        /* else it's just a "show" */
-       printf_P(PSTR("x=%.2f y=%.2f a=%.2f\r\n"), 
+       printf_P(PSTR("x=%.2f y=%.2f a=%.2f\r\n"),
                 position_get_x_double(&mainboard.pos),
                 position_get_y_double(&mainboard.pos),
                 DEG(position_get_a_rad_double(&mainboard.pos)));
@@ -765,7 +851,7 @@ static void cmd_position_parsed(void * parsed_result, void * data)
 
 prog_char str_position_arg0[] = "position";
 parse_pgm_token_string_t cmd_position_arg0 = TOKEN_STRING_INITIALIZER(struct cmd_position_result, arg0, str_position_arg0);
-prog_char str_position_arg1[] = "show#reset#autoset_blue#autoset_red";
+prog_char str_position_arg1[] = "show#reset#autoset_blue#autoset_yellow";
 parse_pgm_token_string_t cmd_position_arg1 = TOKEN_STRING_INITIALIZER(struct cmd_position_result, arg1, str_position_arg1);
 
 prog_char help_position[] = "Show/reset (x,y,a) position";
@@ -774,8 +860,8 @@ parse_pgm_inst_t cmd_position = {
        .data = NULL,      /* 2nd arg of func */
        .help_str = help_position,
        .tokens = {        /* token list, NULL terminated */
-               (prog_void *)&cmd_position_arg0, 
-               (prog_void *)&cmd_position_arg1, 
+               (prog_void *)&cmd_position_arg0,
+               (prog_void *)&cmd_position_arg1,
                NULL,
        },
 };
@@ -793,11 +879,11 @@ parse_pgm_inst_t cmd_position_set = {
        .data = NULL,      /* 2nd arg of func */
        .help_str = help_position_set,
        .tokens = {        /* token list, NULL terminated */
-               (prog_void *)&cmd_position_arg0, 
-               (prog_void *)&cmd_position_arg1_set, 
-               (prog_void *)&cmd_position_arg2, 
-               (prog_void *)&cmd_position_arg3, 
-               (prog_void *)&cmd_position_arg4, 
+               (prog_void *)&cmd_position_arg0,
+               (prog_void *)&cmd_position_arg1_set,
+               (prog_void *)&cmd_position_arg2,
+               (prog_void *)&cmd_position_arg3,
+               (prog_void *)&cmd_position_arg4,
                NULL,
        },
 };
@@ -806,37 +892,37 @@ parse_pgm_inst_t cmd_position_set = {
 /**********************************************************/
 /* strat configuration */
 
-/* this structure is filled when cmd_strat_infos is parsed successfully */
-struct cmd_strat_infos_result {
+/* this structure is filled when cmd_strat_db is parsed successfully */
+struct cmd_strat_db_result {
        fixed_string_t arg0;
        fixed_string_t arg1;
 };
 
-/* function called when cmd_strat_infos is parsed successfully */
-static void cmd_strat_infos_parsed(void *parsed_result, void *data)
+/* function called when cmd_strat_db is parsed successfully */
+static void cmd_strat_db_parsed(void *parsed_result, void *data)
 {
-       struct cmd_strat_infos_result *res = parsed_result;
+       struct cmd_strat_db_result *res = parsed_result;
 
        if (!strcmp_P(res->arg1, PSTR("reset"))) {
-               strat_reset_infos();
+               strat_db_init();
        }
-       strat_infos.dump_enabled = 1;
-       strat_dump_infos(__FUNCTION__);
+       strat_db.dump_enabled = 1;
+       strat_db_dump(__FUNCTION__);
 }
 
-prog_char str_strat_infos_arg0[] = "strat_infos";
-parse_pgm_token_string_t cmd_strat_infos_arg0 = TOKEN_STRING_INITIALIZER(struct cmd_strat_infos_result, arg0, str_strat_infos_arg0);
-prog_char str_strat_infos_arg1[] = "show#reset";
-parse_pgm_token_string_t cmd_strat_infos_arg1 = TOKEN_STRING_INITIALIZER(struct cmd_strat_infos_result, arg1, str_strat_infos_arg1);
+prog_char str_strat_db_arg0[] = "strat_db";
+parse_pgm_token_string_t cmd_strat_db_arg0 = TOKEN_STRING_INITIALIZER(struct cmd_strat_db_result, arg0, str_strat_db_arg0);
+prog_char str_strat_db_arg1[] = "show#reset";
+parse_pgm_token_string_t cmd_strat_db_arg1 = TOKEN_STRING_INITIALIZER(struct cmd_strat_db_result, arg1, str_strat_db_arg1);
 
-prog_char help_strat_infos[] = "reset/show strat_infos";
-parse_pgm_inst_t cmd_strat_infos = {
-       .f = cmd_strat_infos_parsed,  /* function to call */
+prog_char help_strat_db[] = "reset/show strat_db";
+parse_pgm_inst_t cmd_strat_db = {
+       .f = cmd_strat_db_parsed,  /* function to call */
        .data = NULL,      /* 2nd arg of func */
-       .help_str = help_strat_infos,
+       .help_str = help_strat_db,
        .tokens = {        /* token list, NULL terminated */
-               (prog_void *)&cmd_strat_infos_arg0, 
-               (prog_void *)&cmd_strat_infos_arg1, 
+               (prog_void *)&cmd_strat_db_arg0,
+               (prog_void *)&cmd_strat_db_arg1,
                NULL,
        },
 };
@@ -854,9 +940,8 @@ struct cmd_strat_conf_result {
 static void cmd_strat_conf_parsed(void *parsed_result, void *data)
 {
        //      struct cmd_strat_conf_result *res = parsed_result;
-
-       strat_infos.dump_enabled = 1;
-       strat_dump_conf();
+       strat_conf.dump_enabled = 1;
+       strat_conf_dump(__FUNCTION__);
 }
 
 prog_char str_strat_conf_arg0[] = "strat_conf";
@@ -870,8 +955,8 @@ parse_pgm_inst_t cmd_strat_conf = {
        .data = NULL,      /* 2nd arg of func */
        .help_str = help_strat_conf,
        .tokens = {        /* token list, NULL terminated */
-               (prog_void *)&cmd_strat_conf_arg0, 
-               (prog_void *)&cmd_strat_conf_arg1, 
+               (prog_void *)&cmd_strat_conf_arg0,
+               (prog_void *)&cmd_strat_conf_arg1,
                NULL,
        },
 };
@@ -896,7 +981,7 @@ static void cmd_strat_conf2_parsed(void *parsed_result, void *data)
                on = 1;
        else
                on = 0;
-       
+
 #if 0
        if (!strcmp_P(res->arg1, PSTR("one_temple_on_disc")))
                bit = STRAT_CONF_ONLY_ONE_ON_DISC;
@@ -917,12 +1002,12 @@ static void cmd_strat_conf2_parsed(void *parsed_result, void *data)
 #endif
 
        if (on)
-               strat_infos.conf.flags |= bit;
+               strat_conf.flags |= bit;
        else
-               strat_infos.conf.flags &= (~bit);
+               strat_conf.flags &= (~bit);
 
-       strat_infos.dump_enabled = 1;
-       strat_dump_conf();
+       strat_conf.dump_enabled = 1;
+       strat_conf_dump(__FUNCTION__);
 }
 
 prog_char str_strat_conf2_arg0[] = "strat_conf";
@@ -939,9 +1024,9 @@ parse_pgm_inst_t cmd_strat_conf2 = {
        .data = NULL,      /* 2nd arg of func */
        .help_str = help_strat_conf2,
        .tokens = {        /* token list, NULL terminated */
-               (prog_void *)&cmd_strat_conf2_arg0, 
-               (prog_void *)&cmd_strat_conf2_arg1, 
-               (prog_void *)&cmd_strat_conf2_arg2, 
+               (prog_void *)&cmd_strat_conf2_arg0,
+               (prog_void *)&cmd_strat_conf2_arg1,
+               (prog_void *)&cmd_strat_conf2_arg2,
                NULL,
        },
 };
@@ -965,32 +1050,32 @@ static void cmd_strat_conf3_parsed(void *parsed_result, void *data)
        if (!strcmp_P(res->arg1, PSTR("scan_opponent_min_time"))) {
                if (res->arg2 > 90)
                        res->arg2 = 90;
-               strat_infos.conf.scan_opp_min_time = res->arg2;
+               strat_conf.scan_opp_min_time = res->arg2;
        }
        else if (!strcmp_P(res->arg1, PSTR("delay_between_opponent_scan"))) {
                if (res->arg2 > 90)
                        res->arg2 = 90;
-               strat_infos.conf.delay_between_opp_scan = res->arg2;
+               strat_conf.delay_between_opp_scan = res->arg2;
        }
        else if (!strcmp_P(res->arg1, PSTR("scan_our_min_time"))) {
                if (res->arg2 > 90)
                        res->arg2 = 90;
-               strat_infos.conf.scan_our_min_time = res->arg2;
+               strat_conf.scan_our_min_time = res->arg2;
        }
        else if (!strcmp_P(res->arg1, PSTR("delay_between_our_scan"))) {
                if (res->arg2 > 90)
                        res->arg2 = 90;
-               strat_infos.conf.delay_between_our_scan = res->arg2;
+               strat_conf.delay_between_our_scan = res->arg2;
        }
        else if (!strcmp_P(res->arg1, PSTR("wait_opponent"))) {
-               strat_infos.conf.wait_opponent = res->arg2;
+               strat_conf.wait_opponent = res->arg2;
        }
        else if (!strcmp_P(res->arg1, PSTR("lintel_min_time"))) {
-               strat_infos.conf.lintel_min_time = res->arg2;
+               strat_conf.lintel_min_time = res->arg2;
        }
 #endif
-       strat_infos.dump_enabled = 1;
-       strat_dump_conf();
+       strat_conf.dump_enabled = 1;
+       strat_conf_dump(__FUNCTION__);
 }
 
 prog_char str_strat_conf3_arg0[] = "strat_conf";
@@ -1005,9 +1090,9 @@ parse_pgm_inst_t cmd_strat_conf3 = {
        .data = NULL,      /* 2nd arg of func */
        .help_str = help_strat_conf3,
        .tokens = {        /* token list, NULL terminated */
-               (prog_void *)&cmd_strat_conf3_arg0, 
-               (prog_void *)&cmd_strat_conf3_arg1, 
-               (prog_void *)&cmd_strat_conf3_arg2, 
+               (prog_void *)&cmd_strat_conf3_arg0,
+               (prog_void *)&cmd_strat_conf3_arg1,
+               (prog_void *)&cmd_strat_conf3_arg2,
                NULL,
        },
 };
@@ -1016,6 +1101,224 @@ parse_pgm_inst_t cmd_strat_conf3 = {
 /**********************************************************/
 /* Subtraj */
 
+//////////////////////
+
+// 500 -- 5
+// 400 -- 3
+#define TEST_SPEED 400
+#define TEST_ACC 3
+
+static void line2line(double line1x1, double line1y1,
+                     double line1x2, double line1y2,
+                     double line2x1, double line2y1,
+                     double line2x2, double line2y2,
+                     double radius, double dist)
+{
+       uint8_t err;
+       double speed_d, speed_a;
+       double distance, angle;
+       double line1_angle = atan2(line1y2-line1y1, line1x2-line1x1);
+       double line2_angle = atan2(line2y2-line2y1, line2x2-line2x1);
+
+       printf_P(PSTR("%s()\r\n"), __FUNCTION__);
+
+       strat_set_speed(TEST_SPEED, TEST_SPEED);
+       quadramp_set_2nd_order_vars(&mainboard.angle.qr, TEST_ACC, TEST_ACC);
+
+       circle_get_da_speed_from_radius(&mainboard.traj, radius,
+                                       &speed_d, &speed_a);
+       trajectory_line_abs(&mainboard.traj,
+                           line1x1, line1y1,
+                           line1x2, line1y2, 150.);
+       err = WAIT_COND_OR_TRAJ_END(distance_from_robot(line1x2, line1y2) <
+                                   dist, TRAJ_FLAGS_NO_NEAR);
+       /* circle */
+       strat_set_speed(speed_d, speed_a);
+       angle = line2_angle - line1_angle;
+       distance = angle * radius;
+       if (distance < 0)
+               distance = -distance;
+       angle = simple_modulo_2pi(angle);
+       angle = DEG(angle);
+       printf_P(PSTR("(%d,%d,%d) "),
+                position_get_x_s16(&mainboard.pos),
+                position_get_y_s16(&mainboard.pos),
+                position_get_a_deg_s16(&mainboard.pos));
+       printf_P(PSTR("circle distance=%2.2f angle=%2.2f\r\n"),
+                distance, angle);
+
+       /* take some margin on dist to avoid deceleration */
+       trajectory_d_a_rel(&mainboard.traj, distance + 250, angle);
+
+       /* circle exit condition */
+       err = WAIT_COND_OR_TRAJ_END(trajectory_angle_finished(&mainboard.traj),
+                                   TRAJ_FLAGS_NO_NEAR);
+
+       strat_set_speed(500, 500);
+       printf_P(PSTR("(%d,%d,%d) "),
+                position_get_x_s16(&mainboard.pos),
+                position_get_y_s16(&mainboard.pos),
+                position_get_a_deg_s16(&mainboard.pos));
+       printf_P(PSTR("line\r\n"));
+       trajectory_line_abs(&mainboard.traj,
+                           line2x1, line2y1,
+                           line2x2, line2y2, 150.);
+}
+
+static void halfturn(double line1x1, double line1y1,
+                    double line1x2, double line1y2,
+                    double line2x1, double line2y1,
+                    double line2x2, double line2y2,
+                    double radius, double dist, double dir)
+{
+       uint8_t err;
+       double speed_d, speed_a;
+       double distance, angle;
+
+       printf_P(PSTR("%s()\r\n"), __FUNCTION__);
+
+       strat_set_speed(TEST_SPEED, TEST_SPEED);
+       quadramp_set_2nd_order_vars(&mainboard.angle.qr, TEST_ACC, TEST_ACC);
+
+       circle_get_da_speed_from_radius(&mainboard.traj, radius,
+                                       &speed_d, &speed_a);
+       trajectory_line_abs(&mainboard.traj,
+                           line1x1, line1y1,
+                           line1x2, line1y2, 150.);
+       err = WAIT_COND_OR_TRAJ_END(distance_from_robot(line1x2, line1y2) <
+                                   dist, TRAJ_FLAGS_NO_NEAR);
+       /* circle */
+       strat_set_speed(speed_d, speed_a);
+       angle = dir * M_PI/2.;
+       distance = angle * radius;
+       if (distance < 0)
+               distance = -distance;
+       angle = simple_modulo_2pi(angle);
+       angle = DEG(angle);
+
+       /* take some margin on dist to avoid deceleration */
+       DEBUG(E_USER_STRAT, "circle1 distance=%2.2f angle=%2.2f",
+             distance, angle);
+       trajectory_d_a_rel(&mainboard.traj, distance + 500, angle);
+
+       /* circle exit condition */
+       err = WAIT_COND_OR_TRAJ_END(trajectory_angle_finished(&mainboard.traj),
+                                   TRAJ_FLAGS_NO_NEAR);
+
+       DEBUG(E_USER_STRAT, "miniline");
+       err = WAIT_COND_OR_TRAJ_END(distance_from_robot(line2x1, line2y1) <
+                                   dist, TRAJ_FLAGS_NO_NEAR);
+       DEBUG(E_USER_STRAT, "circle2");
+       /* take some margin on dist to avoid deceleration */
+       trajectory_d_a_rel(&mainboard.traj, distance + 500, angle);
+
+       err = WAIT_COND_OR_TRAJ_END(trajectory_angle_finished(&mainboard.traj),
+                                   TRAJ_FLAGS_NO_NEAR);
+
+       strat_set_speed(500, 500);
+       DEBUG(E_USER_STRAT, "line");
+       trajectory_line_abs(&mainboard.traj,
+                           line2x1, line2y1,
+                           line2x2, line2y2, 150.);
+}
+
+
+/* function called when cmd_test is parsed successfully */
+static void subtraj_test(void)
+{
+#ifdef HOST_VERSION
+       strat_reset_pos(400, 400, 90);
+       mainboard.angle.on = 1;
+       mainboard.distance.on = 1;
+#endif
+       printf_P(PSTR("%s()\r\n"), __FUNCTION__);
+       while (!cmdline_keypressed()) {
+               /****** PASS1 */
+
+#define DIST_HARD_TURN   260
+#define RADIUS_HARD_TURN 100
+#define DIST_EASY_TURN   190
+#define RADIUS_EASY_TURN 190
+#define DIST_HALF_TURN   225
+#define RADIUS_HALF_TURN 130
+
+               /* hard turn */
+               line2line(375, 597, 375, 1847,
+                         375, 1847, 1050, 1472,
+                         RADIUS_HARD_TURN, DIST_HARD_TURN);
+
+               /* easy left and easy right !*/
+               line2line(825, 1596, 1050, 1472,
+                         1050, 1472, 1500, 1722,
+                         RADIUS_EASY_TURN, DIST_EASY_TURN);
+               line2line(1050, 1472, 1500, 1722,
+                         1500, 1722, 2175, 1347,
+                         RADIUS_EASY_TURN, DIST_EASY_TURN);
+               line2line(1500, 1722, 2175, 1347,
+                         2175, 1347, 2175, 847,
+                         RADIUS_EASY_TURN, DIST_EASY_TURN);
+
+               /* half turns */
+               halfturn(2175, 1347, 2175, 722,
+                        2625, 722, 2625, 1597,
+                        RADIUS_HALF_TURN, DIST_HALF_TURN, 1.);
+               halfturn(2625, 847, 2625, 1722,
+                         2175, 1722, 2175, 1097,
+                         RADIUS_HALF_TURN, DIST_HALF_TURN, 1.);
+
+               /* easy turns */
+               line2line(2175, 1597, 2175, 1097,
+                         2175, 1097, 1500, 722,
+                         RADIUS_EASY_TURN, DIST_EASY_TURN);
+               line2line(2175, 1097, 1500, 722,
+                         1500, 722, 1050, 972,
+                         RADIUS_EASY_TURN, DIST_EASY_TURN);
+               line2line(1500, 722, 1050, 972,
+                         1050, 972, 375, 597,
+                         RADIUS_EASY_TURN, DIST_EASY_TURN);
+
+               /* hard turn */
+               line2line(1050, 972, 375, 597,
+                         375, 597, 375, 1097,
+                         RADIUS_HARD_TURN, DIST_HARD_TURN);
+
+               /****** PASS2 */
+
+               /* easy turn */
+               line2line(375, 597, 375, 1097,
+                         375, 1097, 1050, 1472,
+                         RADIUS_EASY_TURN, DIST_EASY_TURN);
+
+               /* hard turn */
+               line2line(375, 1097, 1050, 1472,
+                         1050, 1472, 375, 1847,
+                         RADIUS_HARD_TURN, DIST_HARD_TURN);
+
+               /* hard turn */
+               line2line(1050, 1472, 375, 1847,
+                         375, 1847, 375, 1347,
+                         RADIUS_HARD_TURN, DIST_HARD_TURN);
+
+               /* easy turn */
+               line2line(375, 1847, 375, 1347,
+                         375, 1347, 1050, 972,
+                         RADIUS_EASY_TURN, DIST_EASY_TURN);
+
+               /* hard turn */
+               line2line(375, 1347, 1050, 972,
+                         1050, 972, 375, 597,
+                         RADIUS_HARD_TURN, DIST_HARD_TURN);
+
+               /* hard turn */
+               line2line(1050, 972, 375, 597,
+                         375, 597, 375, 1847,
+                         RADIUS_HARD_TURN, DIST_HARD_TURN);
+
+       }
+       trajectory_hardstop(&mainboard.traj);
+}
+
+
 /* this structure is filled when cmd_subtraj is parsed successfully */
 struct cmd_subtraj_result {
        fixed_string_t arg0;
@@ -1029,9 +1332,11 @@ struct cmd_subtraj_result {
 /* function called when cmd_subtraj is parsed successfully */
 static void cmd_subtraj_parsed(void *parsed_result, void *data)
 {
-/*     struct cmd_subtraj_result *res = parsed_result; */
+       struct cmd_subtraj_result *res = parsed_result;
+
+       if (!strcmp_P(res->arg1, PSTR("test")))
+               subtraj_test();
 
-       printf_P(PSTR("TODO\r\n"));
        trajectory_hardstop(&mainboard.traj);
 }
 
@@ -1050,12 +1355,13 @@ parse_pgm_inst_t cmd_subtraj = {
        .data = NULL,      /* 2nd arg of func */
        .help_str = help_subtraj,
        .tokens = {        /* token list, NULL terminated */
-               (prog_void *)&cmd_subtraj_arg0, 
-               (prog_void *)&cmd_subtraj_arg1, 
-               (prog_void *)&cmd_subtraj_arg2, 
-               (prog_void *)&cmd_subtraj_arg3, 
-               (prog_void *)&cmd_subtraj_arg4, 
-               (prog_void *)&cmd_subtraj_arg5, 
+               (prog_void *)&cmd_subtraj_arg0,
+               (prog_void *)&cmd_subtraj_arg1,
+               (prog_void *)&cmd_subtraj_arg2,
+               (prog_void *)&cmd_subtraj_arg3,
+               (prog_void *)&cmd_subtraj_arg4,
+               (prog_void *)&cmd_subtraj_arg5,
                NULL,
        },
 };
+