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Rev | Author | Line No. | Line |
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1655 | giacomo | 1 | |
2 | /* |
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3 | * Project: S.Ha.R.K. |
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4 | * |
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5 | * Coordinators: Giorgio Buttazzo <giorgio@sssup.it> |
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6 | * |
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7 | * Authors : Paolo Gai <pj@hartik.sssup.it> |
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8 | * (see authors.txt for full list of hartik's authors) |
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9 | * |
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10 | * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
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11 | * |
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12 | * http://www.sssup.it |
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13 | * http://retis.sssup.it |
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14 | * http://shark.sssup.it |
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15 | */ |
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16 | |||
17 | /* |
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18 | * Copyright (C) 2000 Paolo Gai |
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19 | * |
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20 | * This program is free software; you can redistribute it and/or modify |
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21 | * it under the terms of the GNU General Public License as published by |
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22 | * the Free Software Foundation; either version 2 of the License, or |
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23 | * (at your option) any later version. |
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24 | * |
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25 | * This program is distributed in the hope that it will be useful, |
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26 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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27 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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28 | * GNU General Public License for more details. |
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29 | * |
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30 | * You should have received a copy of the GNU General Public License |
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31 | * along with this program; if not, write to the Free Software |
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32 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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33 | * |
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34 | */ |
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35 | |||
36 | #include <kernel/kern.h> |
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37 | #include <kernel/func.h> |
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38 | #include <stdlib.h> |
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39 | #include <drivers/keyb.h> |
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40 | #include <drivers/glib.h> |
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41 | #include <semaphore.h> |
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42 | #include "modules/sem.h" |
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43 | #include "modules/hartport.h" |
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44 | |||
45 | #include <math.h> |
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46 | |||
47 | #include "joy.h" |
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48 | |||
49 | #define RGB_BLACK rgb16( 0, 0, 0) |
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50 | #define RGB_GRAY rgb16(127,127,127) |
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51 | #define RGB_WHITE rgb16(255,255,255) |
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52 | #define RGB_RED rgb16(255, 0, 0) |
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53 | #define RGB_GREEN rgb16( 0,255, 0) |
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54 | #define RGB_BLUE rgb16( 0, 0,255) |
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55 | #define RGB_YELLOW rgb16(255,255, 0) |
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56 | #define RGB_MAGENTA rgb16(255, 0,255) |
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57 | #define RGB_CYAN rgb16( 0,255,255) |
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58 | #define RGB_D_RED rgb16(127, 0, 0) |
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59 | #define RGB_D_GREEN rgb16( 0,127, 0) |
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60 | #define RGB_D_BLUE rgb16( 0, 0,127) |
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61 | #define RGB_D_YELLOW rgb16(127,127, 0) |
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62 | #define RGB_D_MAGENTA rgb16(127, 0,127) |
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63 | #define RGB_D_CYAN rgb16( 0,127,127) |
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64 | |||
65 | sem_t mx_mat, mx_grf; /* mutex semaphores */ |
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66 | PID pid; |
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67 | JOY_BOUND jb; |
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68 | |||
69 | |||
70 | TASK write() |
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71 | { |
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72 | int x = 319, y = 239; |
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73 | float dx, dy; |
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74 | JOY_STATE jsa; |
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75 | |||
76 | clear(); |
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77 | |||
78 | dx = 640 / (jb.x_max - jb.x_min); |
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79 | dy = 480 / (jb.y_max - jb.y_min); |
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80 | |||
81 | while (1) { |
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82 | sem_wait(&mx_grf); |
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83 | grx_circle(10 + x, 10 + y, 9, RGB_BLACK); |
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84 | sem_post(&mx_grf); |
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85 | |||
86 | get_joystick_A(&jsa); |
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87 | |||
88 | x = (jsa.x - jb.x_min) * dx; |
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89 | y = (jsa.y - jb.y_min) * dy; |
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90 | |||
91 | sem_wait(&mx_grf); |
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92 | if (jsa.b1==1) |
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93 | grx_circle(10 + dx * x, 10 + dy * y, 9, RGB_RED); |
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94 | else |
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95 | grx_circle(10 + dx * x, 10 + dy * y, 9, RGB_YELLOW); |
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96 | sem_post(&mx_grf); |
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97 | |||
98 | task_endcycle(); |
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99 | } |
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100 | return 0; |
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101 | } |
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102 | |||
103 | void endfun(KEY_EVT *k) |
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104 | { |
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105 | cprintf("Ctrl-Brk pressed! Ending...\n"); |
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106 | sys_end(); |
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107 | } |
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108 | |||
109 | void my_close(void *arg) |
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110 | { |
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111 | int i; |
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112 | TIME tmp; |
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113 | |||
114 | grx_close(); |
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115 | kern_printf("Taskset Execution Time\n\n"); |
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116 | for (i=3; i<MAX_PROC; i++){ |
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117 | if (!jet_getstat(i, NULL, &tmp, NULL, NULL)) |
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118 | kern_printf("Task Name : %s - Max Time : %d\n", proc_table[i].name, (int)tmp); |
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119 | } |
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120 | } |
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121 | |||
122 | void init_graph() { |
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123 | grx_box( 0, 0,639,479,RGB_BLACK); |
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124 | } |
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125 | |||
126 | int main(int argc, char **argv) |
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127 | { |
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128 | SOFT_TASK_MODEL ms; |
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129 | KEY_EVT k; |
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130 | TIME seme; |
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131 | int modenum; |
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132 | |||
133 | k.flag = CNTR_BIT; |
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134 | k.scan = KEY_C; |
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135 | k.ascii = 'c'; |
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136 | keyb_hook(k,endfun); |
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137 | |||
138 | k.flag = CNTL_BIT; |
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139 | k.scan = KEY_C; |
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140 | k.ascii = 'c'; |
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141 | keyb_hook(k,endfun); |
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142 | |||
143 | sem_init(&mx_mat,0,1); |
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144 | sem_init(&mx_grf,0,1); |
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145 | |||
146 | seme = sys_gettime(NULL); |
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147 | srand(seme); |
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148 | |||
149 | sys_atrunlevel(my_close, NULL, RUNLEVEL_BEFORE_EXIT); |
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150 | |||
151 | if (get_joystick_bound_A(&jb)) { |
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152 | perror("Could not find Joystick."); |
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153 | sys_end(); |
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154 | } |
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155 | |||
156 | grx_init(); |
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157 | modenum = grx_getmode(640, 480, 16); |
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158 | grx_setmode(modenum); |
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159 | init_graph(); |
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160 | |||
161 | soft_task_default_model(ms); |
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162 | soft_task_def_level(ms,1); |
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163 | soft_task_def_ctrl_jet(ms); |
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164 | soft_task_def_met(ms,100); |
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165 | soft_task_def_period(ms,10000); |
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166 | soft_task_def_usemath(ms); |
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167 | pid = task_create("Write", write, &ms, NULL); |
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168 | if (pid == NIL) { |
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169 | grx_close(); |
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170 | perror("Could not create task <Write>"); |
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171 | sys_end(); |
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172 | } else { |
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173 | task_activate(pid); |
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174 | } |
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175 | |||
176 | return 0; |
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177 | } |