2 #include <stdlib.h> // for NULL
7 static unsigned char led_counters[N_LEDS];
8 static pattern_t *led_patterns[N_LEDS];
10 static pattern_t pattern_num[] = {
35 static pattern_t pattern_invnum[] = {
60 pattern_t off_pattern[] = {
65 pattern_t on1_pattern[] = {
75 static void led_set_mode(unsigned char n, unsigned char mode)
82 void led_set_pattern(unsigned char n, pattern_t *pattern)
85 pattern = off_pattern;
87 led_patterns[n] = pattern;
89 led_counters[n] = pattern->duration;
90 led_set_mode(n, pattern->mode);
97 for (i = 0; i < N_LEDS; i++)
98 led_set_pattern(i, NULL);
101 pattern_t *number_pattern(unsigned char num, unsigned char inv)
107 return pattern_invnum
108 + sizeof(pattern_invnum)/sizeof(pattern_t)
112 + sizeof(pattern_num)/sizeof(pattern_t)
117 static pattern_t *pattern_select(unsigned char n)
119 static unsigned char count;
120 static unsigned char mode;
131 pwmled_set_target(mode);
133 return number_pattern(mode ? 2 : 3, 0);
134 default: return NULL;
138 void pattern_reload()
142 for (i = 0; i < N_LEDS; i++)
143 led_set_pattern(i, pattern_select(i));
146 static void inline pattern_finished(unsigned char n)
150 led_patterns[n] = NULL;
153 led_set_pattern(0, pattern_select(0));
157 if (!led_patterns[4])
158 led_set_pattern(4, pattern_select(4));
160 if (!led_patterns[3])
161 led_set_pattern(3, pattern_select(3));
163 led_set_pattern(n, pattern_select(n));
168 void patterns_next_tick()
172 for (i = 0; i < N_LEDS; i++) {
173 if (!led_patterns[i]) {
178 if (--led_counters[i] == 0) {
179 pattern_t *p = led_patterns[i];
181 if (p->duration == 0) { // END
182 /* Keep the last state, wait for others */
186 led_set_pattern(i, p);