2 #include <stdlib.h> // for NULL
6 static unsigned char led_counters[N_LEDS];
7 static pattern_t *led_patterns[N_LEDS];
9 static unsigned char fibonacci[8] = {
10 0, 1, 2, 3, 5, 8, 13, 21,
13 static pattern_t boot_pattern[] = {
33 static pattern_t pattern_num[] = {
58 static pattern_t pattern_invnum[] = {
83 pattern_t off_pattern[] = {
88 static void led_set_mode(unsigned char n, unsigned char mode)
91 pwmled_set_mode(n, mode);
92 } else if (n < N_LEDS) {
93 gpio_set(n - N_PWMLEDS, mode);
97 void led_set_pattern(unsigned char n, pattern_t *pattern)
100 pattern = off_pattern;
102 led_patterns[n] = pattern;
104 led_counters[n] = fibonacci[pattern->duration_fib];
106 led_set_mode(n, pattern->mode);
113 for (i = 0; i < N_LEDS; i++)
114 led_set_pattern(i, NULL);
116 led_set_pattern(N_PWMLEDS+1, boot_pattern);
119 pattern_t *number_pattern(unsigned char num, unsigned char inv)
125 return pattern_invnum
126 + sizeof(pattern_invnum)/sizeof(pattern_t)
130 + sizeof(pattern_num)/sizeof(pattern_t)
135 static pattern_t *pattern_select(unsigned char n)
138 case 0: return pwmled0_pattern_select();
139 case 1: return pwmled1_pattern_select();
140 case 2: return pwmled2_pattern_select();
141 case 3: return status_led_pattern_select();
142 case 4: return illumination_led_pattern_select();
143 case 6: return laser_pattern_select();
144 default: return NULL;
148 void pattern_reload()
152 for (i = 0; i < N_LEDS; i++)
153 led_set_pattern(i, pattern_select(i));
156 static void inline pattern_finished(unsigned char n)
160 led_patterns[n] = NULL;
163 for (i = 0; i < N_PWMLEDS; i++)
167 /* all pwmleds finished; restart them */
168 for (i = 0; i < N_PWMLEDS; i++)
169 led_set_pattern(i, pattern_select(i));
171 if (!led_patterns[4])
172 led_set_pattern(4, pattern_select(4));
174 if (!led_patterns[3])
175 led_set_pattern(3, pattern_select(3));
177 led_set_pattern(n, pattern_select(n));
181 void patterns_next_tick()
185 for (i = 0; i < N_LEDS; i++) {
186 if (!led_patterns[i]) {
191 if (--led_counters[i] == 0) {
192 pattern_t *p = led_patterns[i];
194 if (p->duration_fib == 0) { // END
195 /* Keep the last state, wait for others */
199 led_set_pattern(i, p);