mcp1701a: typo in name, datasheet added

[bike-lights.git] / pattern.c

diff --git a/pattern.c b/pattern.c
index 386f9df9938ea959f3ca83a2f3b6e5b6ee46830c..fb74ae0204426579429c39a59af78d97ef9f34f4 100644 (file)
--- a/pattern.c
+++ b/pattern.c
@@ -1,3 +1,5 @@
+#include <avr/io.h>
+
 #include "lights.h"
 
 typedef struct {
@@ -10,16 +12,93 @@ static pattern_t *led_patterns[N_LEDS];
 
 #define PATTERN_END { 0, 0 }
 pattern_t off_pattern[] = {
-       { 0, 5 },
+       { 0, 0x1F },
        PATTERN_END
 };
 
 pattern_t blink_pattern[] = {
-       { 1, 5 },
-       { 0, 5 },
+       { 1, 0x4 },
+       { 0, 0x8 },
+       PATTERN_END
+};
+
+pattern_t mode1_pattern[] = {
+       { 3, 0x1 },
+       { 0, 0x1 },
+       { 3, 0x1 },
+       { 0, 0x8 },
+       { 1, 0x1 },
+       { 0, 0x1 },
+       { 1, 0x1 },
+       { 0, 0x8 },
+       PATTERN_END
+};
+
+pattern_t boot_pattern[] = {
+       { 1, 0x6 },
+       { 0, 0x6 },
+       { 1, 0x3 },
+       { 0, 0x3 },
+       { 1, 0x2 },
+       { 0, 0x2 },
+       { 1, 0x1 },
+       { 0, 0x1 },
+       { 1, 0x1 },
+       { 0, 0x1 },
+       { 1, 0x1 },
+       { 0, 0x1 },
+       { 1, 0x1 },
+       { 0, 0x1 },
+       { 1, 0x10 },
+       { 0, 0x10 },
+       PATTERN_END
+};
+
+pattern_t pattern_num[] = {
+       { 1, 0x1 }, /* 10 */
+       { 0, 0x4 },
+       { 1, 0x1 }, /*  9 */
+       { 0, 0x4 },
+       { 1, 0x1 }, /*  8 */
+       { 0, 0x4 },
+       { 1, 0x1 }, /*  7 */
+       { 0, 0x4 },
+       { 1, 0x1 }, /*  6 */
+       { 0, 0x4 },
+       { 1, 0x1 }, /*  5 */
+       { 0, 0x4 },
+       { 1, 0x1 }, /*  4 */
+       { 0, 0x4 },
+       { 1, 0x1 }, /*  3 */
+       { 0, 0x4 },
+       { 1, 0x1 }, /*  2 */
+       { 0, 0x4 },
+       { 1, 0x1 }, /*  1 */
+       { 0, 0x1F },
        PATTERN_END
 };
 
+static unsigned char test_running;
+
+static void led_set_mode(unsigned char n, unsigned char mode)
+{
+       if (n < N_PWMLEDS) {
+               pwmled_set_mode(n, mode);
+       } else if (n < N_LEDS) {
+               gpio_set(n - N_PWMLEDS, mode);
+       }
+}
+
+void led_set_pattern(unsigned char n, pattern_t *pattern)
+{
+       if (!pattern)
+               pattern = off_pattern;
+
+       led_patterns[n] = pattern;
+       led_counters[n] = pattern->duration;
+       led_set_mode(n, pattern->mode);
+}
+
 void pattern_init()
 {
        unsigned char i;
@@ -28,6 +107,29 @@ void pattern_init()
                led_counters[i] = 0;
                led_patterns[i] = off_pattern;
        }
+       led_set_pattern(N_PWMLEDS+1, boot_pattern);
+       test_running = 0;
+}
+
+static pattern_t *number_pattern(unsigned char num)
+{
+       if (num >= 9)
+               num = 9;
+
+       return pattern_num + sizeof(pattern_num)/sizeof(pattern_t)
+               - 1 - 2*num;
+}
+
+static inline pattern_t *pattern_select(unsigned char n)
+{
+       if (n < N_PWMLEDS && !pwmled_enabled(n))
+               return off_pattern; // Don't mess with non-enabled LEDs
+
+       if (n == 2) {
+               return mode1_pattern;
+       }
+       // return number_pattern(1+ambient_zone);
+       return off_pattern;
 }
 
 void patterns_next_tick()
@@ -36,19 +138,19 @@ void patterns_next_tick()
 
        for (i = 0; i < N_LEDS; i++) {
                if (led_counters[i] == 0) {
-                       led_patterns[i]++;
-                       if (led_patterns[i]->duration == 0) { // END
-                               led_patterns[i] = pattern_select(i);
-                       }
-                       led_counters[i] = led_patterns[i]->duration;
-                       if (led_patterns[i]->mode == 0) {
-                               led_off(i);
-                       } else {
-                               led_set_level(i, led_patterns[i]->mode - 1);
+                       pattern_t *p = led_patterns[i];
+                       p++;
+                       if (p->duration == 0) { // END
+                               p = pattern_select(i);
                        }
+                       led_set_pattern(i, p);
                }
 
                led_counters[i]--;
        }
 }
 
+void led_set_status(unsigned char status)
+{
+       led_set_pattern(N_PWMLEDS+1, number_pattern(status));
+}