1 | #define MODULE_LOG_PREFIX "led"
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2 |
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3 | #include "globals.h"
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4 |
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5 | #ifdef LEDSUPPORT
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6 |
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7 | #include "module-led.h"
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8 | #include "oscam-string.h"
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9 | #include "oscam-time.h"
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10 |
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11 | #if defined(__arm__)
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12 | struct s_arm_led
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13 | {
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14 | int32_t led;
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15 | int32_t action;
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16 | time_t start_time;
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17 | };
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18 |
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19 | static pthread_t arm_led_thread;
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20 | static LLIST *arm_led_actions;
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21 |
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22 | #define ARM_LED_TYPES 3
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23 | #define ARM_LED_FILES 4
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24 |
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25 | struct arm_leds
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26 | {
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27 | char *machine;
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28 | struct led_file
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29 | {
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30 | uint8_t id;
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31 | char *file;
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32 | } leds[ARM_LED_FILES];
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33 | };
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34 |
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35 | static const struct arm_leds arm_leds[ARM_LED_TYPES] =
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36 | {
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37 | {
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38 | "nslu2", {
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39 | { LED1A, "red:status" },
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40 | { LED1B, "green:ready" },
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41 | { LED2, "green:disk-1" },
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42 | { LED3, "green:disk-2" }
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43 | },
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44 | },
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45 | {
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46 | "dockstar", {
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47 | { LED1A, "orange:misc" },
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48 | { LED1B, "green:health" },
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49 | { LED2, "green:health" },
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50 | { LED3, "orange:misc" }
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51 | },
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52 | },
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53 | {
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54 | "wrt350nv2", {
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55 | { LED1A, "orange:power" },
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56 | { LED1B, "green:power" },
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57 | { LED2, "green:wireless" },
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58 | { LED3, "green:security" }
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59 | },
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60 | }
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61 | };
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62 |
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63 | static int32_t arm_init_led_file(uint8_t led_type, uint8_t led_no, char *buf, int32_t buflen)
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64 | {
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65 | uint8_t i;
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66 | if(led_type >= ARM_LED_TYPES) { return 0; }
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67 | if(led_no >= ARM_LED_FILES) { return 0; }
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68 | for(i = 0; i < ARM_LED_FILES; i++)
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69 | {
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70 | if(arm_leds[led_type].leds[i].id == led_no)
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71 | {
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72 | return snprintf(buf, buflen, "/sys/class/leds/%s:%s/brightness",
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73 | arm_leds[led_type].machine, arm_leds[led_type].leds[i].file);
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74 | }
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75 | }
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76 | return 0;
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77 | }
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78 |
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79 | #define LED_TYPE_UNKNOWN 0xff
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80 | static uint8_t arm_led_type = LED_TYPE_UNKNOWN;
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81 |
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82 | static void arm_detect_led_type(void)
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83 | {
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84 | uint8_t i;
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85 | char led_file[256];
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86 | for(i = 0; i < ARM_LED_TYPES; i++)
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87 | {
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88 | if(!arm_init_led_file(i, 0, led_file, sizeof(led_file)))
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89 | { break; }
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90 | if(access(led_file, W_OK) == 0)
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91 | {
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92 | arm_led_type = i;
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93 | cs_log("LED support for %s is activated.", arm_leds[arm_led_type].machine);
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94 | break;
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95 | }
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96 | }
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97 | if(arm_led_type == LED_TYPE_UNKNOWN)
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98 | { cs_log("LED support is not active. Can't detect machine type."); }
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99 | }
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100 |
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101 | static void arm_switch_led_from_thread(int32_t led, int32_t action)
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102 | {
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103 | if(action < 2) // only LED_ON and LED_OFF
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104 | {
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105 | char led_file[256];
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106 | if(!arm_init_led_file(arm_led_type, led, led_file, sizeof(led_file)))
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107 | { return; }
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108 | FILE *f = fopen(led_file, "w");
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109 | if(!f)
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110 | { return; }
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111 | fprintf(f, "%d", action);
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112 | fclose(f);
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113 | }
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114 | else // LED Macros
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115 | {
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116 | switch(action)
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117 | {
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118 | case LED_DEFAULT:
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119 | arm_switch_led_from_thread(LED1A, LED_OFF);
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120 | arm_switch_led_from_thread(LED1B, LED_OFF);
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121 | arm_switch_led_from_thread(LED2, LED_ON);
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122 | arm_switch_led_from_thread(LED3, LED_OFF);
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123 | break;
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124 | case LED_BLINK_OFF:
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125 | arm_switch_led_from_thread(led, LED_OFF);
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126 | cs_sleepms(100);
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127 | arm_switch_led_from_thread(led, LED_ON);
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128 | break;
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129 | case LED_BLINK_ON:
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130 | arm_switch_led_from_thread(led, LED_ON);
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131 | cs_sleepms(300);
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132 | arm_switch_led_from_thread(led, LED_OFF);
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133 | break;
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134 | }
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135 | }
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136 | }
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137 |
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138 | static void *arm_led_thread_main(void *UNUSED(thread_data))
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139 | {
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140 | uint8_t running = 1;
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141 | set_thread_name(__func__);
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142 | while(running)
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143 | {
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144 | LL_ITER iter = ll_iter_create(arm_led_actions);
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145 | struct s_arm_led *arm_led;
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146 | while((arm_led = ll_iter_next(&iter)))
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147 | {
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148 | int32_t led, action;
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149 | time_t now, start;
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150 | led = arm_led->led;
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151 | action = arm_led->action;
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152 | now = time((time_t)0);
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153 | start = arm_led->start_time;
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154 | ll_iter_remove_data(&iter);
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155 | if(action == LED_STOP_THREAD)
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156 | {
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157 | running = 0;
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158 | break;
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159 | }
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160 | if(now - start < ARM_LED_TIMEOUT)
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161 | {
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162 | arm_switch_led_from_thread(led, action);
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163 | }
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164 | }
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165 | if(running)
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166 | {
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167 | sleep(60);
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168 | }
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169 | }
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170 | ll_clear_data(arm_led_actions);
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171 | pthread_exit(NULL);
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172 | return NULL;
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173 | }
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174 |
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175 | static void arm_led_start_thread(void)
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176 | {
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177 | arm_detect_led_type();
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178 | if(!cfg.enableled || arm_led_type == LED_TYPE_UNKNOWN)
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179 | { return; }
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180 | // call this after signal handling is done
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181 | if(!arm_led_actions)
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182 | {
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183 | arm_led_actions = ll_create("arm_led_actions");
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184 | }
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185 |
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186 | start_thread("arm led", arm_led_thread_main, NULL, &arm_led_thread, 1, 1);
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187 | }
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188 |
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189 | static void arm_led(int32_t led, int32_t action)
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190 | {
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191 | struct s_arm_led *data;
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192 | if(!cfg.enableled || arm_led_type == LED_TYPE_UNKNOWN)
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193 | { return; }
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194 | if(!arm_led_actions)
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195 | {
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196 | arm_led_actions = ll_create("arm_led_actions");
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197 | }
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198 | if(cs_malloc(&data, sizeof(struct s_arm_led)))
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199 | {
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200 | data->start_time = time((time_t)0);
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201 | data->led = led;
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202 | data->action = action;
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203 | ll_append(arm_led_actions, (void *)data);
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204 | }
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205 | if(arm_led_thread)
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206 | {
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207 | // arm_led_thread_main is not started at oscam startup
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208 | // when first arm_led calls happen
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209 | pthread_kill(arm_led_thread, OSCAM_SIGNAL_WAKEUP);
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210 | }
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211 | }
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212 |
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213 | static void arm_led_stop_thread(void)
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214 | {
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215 | if(!cfg.enableled || arm_led_type == LED_TYPE_UNKNOWN)
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216 | { return; }
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217 | arm_led(0, LED_STOP_THREAD);
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218 | }
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219 | #else
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220 | static inline void arm_led_start_thread(void) { }
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221 | static inline void arm_led_stop_thread(void) { }
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222 | static inline void arm_led(int32_t UNUSED(led), int32_t UNUSED(action)) { }
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223 | #endif
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224 |
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225 |
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226 | #ifdef QBOXHD
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227 | static void qboxhd_led_blink(int32_t color, int32_t duration)
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228 | {
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229 | int32_t f;
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230 | if(cfg.enableled != 2)
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231 | { return; }
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232 | // try QboxHD-MINI first
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233 | if((f = open(QBOXHDMINI_LED_DEVICE, O_RDWR | O_NONBLOCK)) > -1)
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234 | {
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235 | qboxhdmini_led_color_struct qbminiled;
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236 | uint32_t qboxhdmini_color = 0x000000;
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237 | if(color != QBOXHD_LED_COLOR_OFF)
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238 | {
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239 | switch(color)
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240 | {
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241 | case QBOXHD_LED_COLOR_RED:
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242 | qboxhdmini_color = QBOXHDMINI_LED_COLOR_RED;
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243 | break;
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244 | case QBOXHD_LED_COLOR_GREEN:
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245 | qboxhdmini_color = QBOXHDMINI_LED_COLOR_GREEN;
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246 | break;
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247 | case QBOXHD_LED_COLOR_BLUE:
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248 | qboxhdmini_color = QBOXHDMINI_LED_COLOR_BLUE;
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249 | break;
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250 | case QBOXHD_LED_COLOR_YELLOW:
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251 | qboxhdmini_color = QBOXHDMINI_LED_COLOR_YELLOW;
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252 | break;
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253 | case QBOXHD_LED_COLOR_MAGENTA:
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254 | qboxhdmini_color = QBOXHDMINI_LED_COLOR_MAGENTA;
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255 | break;
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256 | }
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257 | // set LED on with color
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258 | qbminiled.red = (uint8_t)((qboxhdmini_color & 0xFF0000) >> 16); // R
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259 | qbminiled.green = (uint8_t)((qboxhdmini_color & 0x00FF00) >> 8); // G
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260 | qbminiled.blue = (uint8_t)(qboxhdmini_color & 0x0000FF); // B
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261 | ioctl(f, QBOXHDMINI_IOSET_RGB, &qbminiled);
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262 | cs_sleepms(duration);
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263 | }
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264 | // set LED off
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265 | qbminiled.red = 0;
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266 | qbminiled.green = 0;
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267 | qbminiled.blue = 0;
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268 | ioctl(f, QBOXHDMINI_IOSET_RGB, &qbminiled);
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269 | close(f);
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270 | }
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271 | else if((f = open(QBOXHD_LED_DEVICE, O_RDWR | O_NONBLOCK)) > -1)
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272 | {
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273 | qboxhd_led_color_struct qbled;
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274 | if(color != QBOXHD_LED_COLOR_OFF)
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275 | {
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276 | // set LED on with color
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277 | qbled.H = color;
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278 | qbled.S = 99;
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279 | qbled.V = 99;
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280 | ioctl(f, QBOXHD_SET_LED_ALL_PANEL_COLOR, &qbled);
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281 | cs_sleepms(duration);
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282 | }
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283 | // set LED off
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284 | qbled.H = 0;
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285 | qbled.S = 0;
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286 | qbled.V = 0;
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287 | ioctl(f, QBOXHD_SET_LED_ALL_PANEL_COLOR, &qbled);
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288 | close(f);
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289 | }
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290 | }
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291 | #else
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292 | static inline void qboxhd_led_blink(int32_t UNUSED(color), int32_t UNUSED(duration)) { }
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293 | #endif
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294 |
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295 | void led_status_stopping(void)
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296 | {
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297 | if(cfg.enableled == 1)
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298 | {
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299 | arm_led(LED1B, LED_OFF);
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300 | arm_led(LED2, LED_OFF);
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301 | arm_led(LED3, LED_OFF);
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302 | arm_led(LED1A, LED_ON);
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303 | }
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304 | if(cfg.enableled == 2)
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305 | {
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306 | qboxhd_led_blink(QBOXHD_LED_COLOR_YELLOW, QBOXHD_LED_BLINK_FAST);
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307 | qboxhd_led_blink(QBOXHD_LED_COLOR_RED, QBOXHD_LED_BLINK_FAST);
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308 | qboxhd_led_blink(QBOXHD_LED_COLOR_GREEN, QBOXHD_LED_BLINK_FAST);
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309 | qboxhd_led_blink(QBOXHD_LED_COLOR_BLUE, QBOXHD_LED_BLINK_FAST);
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310 | qboxhd_led_blink(QBOXHD_LED_COLOR_MAGENTA, QBOXHD_LED_BLINK_FAST);
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311 | }
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312 | }
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313 |
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314 | void led_status_cw_not_found(ECM_REQUEST *er)
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315 | {
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316 | if(!er->rc)
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317 | { arm_led(LED2, LED_BLINK_OFF); }
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318 | if(er->rc < E_NOTFOUND)
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319 | {
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320 | qboxhd_led_blink(QBOXHD_LED_COLOR_GREEN, QBOXHD_LED_BLINK_MEDIUM);
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321 | }
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322 | else if(er->rc <= E_STOPPED)
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323 | {
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324 | qboxhd_led_blink(QBOXHD_LED_COLOR_RED, QBOXHD_LED_BLINK_MEDIUM);
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325 | }
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326 | }
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327 |
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328 | void led_status_default(void)
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329 | {
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330 | arm_led(LED1A, LED_DEFAULT);
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331 | arm_led(LED1A, LED_ON);
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332 | }
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333 |
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334 | void led_status_starting(void)
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335 | {
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336 | arm_led(LED1A, LED_OFF);
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337 | arm_led(LED1B, LED_ON);
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338 | qboxhd_led_blink(QBOXHD_LED_COLOR_YELLOW, QBOXHD_LED_BLINK_FAST);
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339 | qboxhd_led_blink(QBOXHD_LED_COLOR_RED, QBOXHD_LED_BLINK_FAST);
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340 | qboxhd_led_blink(QBOXHD_LED_COLOR_GREEN, QBOXHD_LED_BLINK_FAST);
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341 | qboxhd_led_blink(QBOXHD_LED_COLOR_BLUE, QBOXHD_LED_BLINK_FAST);
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342 | qboxhd_led_blink(QBOXHD_LED_COLOR_MAGENTA, QBOXHD_LED_BLINK_FAST);
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343 | }
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344 |
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345 | void led_status_card_activation_error(void)
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346 | {
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347 | qboxhd_led_blink(QBOXHD_LED_COLOR_MAGENTA, QBOXHD_LED_BLINK_MEDIUM);
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348 | }
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349 |
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350 | void led_status_found_cardsystem(void)
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351 | {
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352 | qboxhd_led_blink(QBOXHD_LED_COLOR_YELLOW, QBOXHD_LED_BLINK_MEDIUM);
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353 | qboxhd_led_blink(QBOXHD_LED_COLOR_GREEN, QBOXHD_LED_BLINK_MEDIUM);
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354 | qboxhd_led_blink(QBOXHD_LED_COLOR_YELLOW, QBOXHD_LED_BLINK_MEDIUM);
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355 | qboxhd_led_blink(QBOXHD_LED_COLOR_GREEN, QBOXHD_LED_BLINK_MEDIUM);
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356 | }
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357 |
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358 | void led_status_unsupported_card_system(void)
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359 | {
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360 | qboxhd_led_blink(QBOXHD_LED_COLOR_MAGENTA, QBOXHD_LED_BLINK_MEDIUM);
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361 | }
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362 |
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363 | void led_status_card_detected(void)
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364 | {
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365 | qboxhd_led_blink(QBOXHD_LED_COLOR_YELLOW, QBOXHD_LED_BLINK_SLOW);
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366 | }
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367 |
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368 | void led_status_card_ejected(void)
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369 | {
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370 | qboxhd_led_blink(QBOXHD_LED_COLOR_RED, QBOXHD_LED_BLINK_SLOW);
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371 | }
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372 |
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373 | void led_status_emm_ok(void)
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374 | {
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375 | arm_led(LED3, LED_BLINK_ON);
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376 | qboxhd_led_blink(QBOXHD_LED_COLOR_BLUE, QBOXHD_LED_BLINK_MEDIUM);
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377 | }
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378 |
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379 | void led_init(void)
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380 | {
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381 | arm_led_start_thread();
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382 | }
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383 |
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384 | void led_stop(void)
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385 | {
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386 | arm_led_stop_thread();
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387 | }
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388 |
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389 | #endif
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