PWM LEDs driven by a single pattern

[bike-lights.git] / firmware / lights.h

diff --git a/firmware/lights.h b/firmware/lights.h
index 5d1b6e5ae61b43f6b03238e6c071347a0e087ade..a3dbb636c61ac88c8d5be2c161963f4825091b6d 100644 (file)
--- a/firmware/lights.h
+++ b/firmware/lights.h
@@ -3,21 +3,25 @@
 
 #define TESTING_FW 1
 
-#define N_LEDS 7
+#define N_LEDS 4
+#define N_STATUS_LED 1
+#define N_ILLUM_LED 2
+#define N_LASER_LED 4
+
 #define N_PWMLEDS 3
-#define N_PWMLED_MODES 4
+#define N_PWMLED_MODES 3
 
 #define N_BUTTONS 2
 
 /* logging.c */
 #ifdef USE_LOGGING
-void init_log();
+void init_log(unsigned char mcusr);
 void log_set_state(unsigned char val);
 void log_flush();
 void log_byte(unsigned char byte);
 void log_word(uint16_t word);
 #else
-void inline init_log() { }
+void inline init_log(unsigned char mcusr) { }
 void inline log_set_state(unsigned char val) { }
 void inline log_flush() { }
 void inline log_byte(unsigned char byte) { }
@@ -86,6 +90,11 @@ typedef struct {
 #define D_13 6
 #define D_21 7
 
+#define PWM_PAT(L2, L1, L0)    ( \
+       (((L2) & 3) << 3) | \
+       (((L1) & 1) << 2) | \
+       (((L0) & 3)) )
+
 void init_pattern();
 void patterns_next_tick();
 void led_set_pattern(unsigned char led, pattern_t *pattern);
@@ -118,15 +127,13 @@ void brake_on();
 void brake_off();
 void toggle_dim_mode();
 void set_panic_mode();
-pattern_t *pwmled0_pattern_select();
-pattern_t *pwmled1_pattern_select();
-pattern_t *pwmled2_pattern_select();
+pattern_t *pwmled_pattern_select();
 pattern_t *status_led_pattern_select();
 pattern_t *illumination_led_pattern_select();
 pattern_t *laser_pattern_select();
 
 /* main.c */
-void power_down();
+void power_down(unsigned char err);
 
 #endif /* !LIGHTS_H__ */