X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?p=bike-lights.git;a=blobdiff_plain;f=firmware%2Fcontrol.c;h=3012ba65856aaa02d9e2939ace37ed2463863da0;hp=a789acce1b7a57827d3328b51dbd32879cf1ea0b;hb=94524330d5709845fe0bbe8562fd68deedcb818c;hpb=b8e8d71d31246f04d261e8cd71055f4c980a039a

diff --git a/firmware/control.c b/firmware/control.c
index a789acc..3012ba6 100644
--- a/firmware/control.c
+++ b/firmware/control.c
@@ -28,12 +28,6 @@ static pattern_t panic_pattern[] = {
 	PATTERN_END
 };
 
-static pattern_t brake_pattern [] = {
-	{ 4, D_2 },
-	{ 3, D_8 },
-	PATTERN_END
-};
-
 static pattern_t slow_pattern[] = {
 	{ PWM_PAT(1, 0, 0), D_1 },
 	{ PWM_PAT(0, 0, 1), D_1 },
@@ -70,13 +64,27 @@ pattern_t on_pattern[] = {
 	PATTERN_END
 };
 
-static unsigned char dim_mode, towbar_mode, braking;
+// #define TEST_PATTERN 1
+#ifdef TEST_PATTERN
+pattern_t test_pattern[] = {
+	{ PWM_PAT(1, 0, 0), D_13 },
+	{ PWM_PAT(2, 0, 0), D_13 },
+	{ PWM_PAT(0, 0, 1), D_13 },
+	{ PWM_PAT(0, 0, 2), D_13 },
+	PATTERN_END
+};
+#endif
+
+volatile unsigned char braking;
+static unsigned char dim_mode, towbar_mode;
 
 void init_control()
 {
 	dim_mode = 0;
 	towbar_mode = 0;
 	braking = 0;
+
+	pwmled_select_brightness();
 }
 
 void brake_on()
@@ -84,7 +92,7 @@ void brake_on()
 	braking = 1;
 	gpio_set(0, 1);
 	led_set_pattern(N_STATUS_LED, status_led_pattern_select());
-	led_set_pattern(0, pwmled_pattern_select());
+	pwmleds_update_mode();
 }
 
 void brake_off()
@@ -92,12 +100,13 @@ void brake_off()
 	braking = 0;
 	gpio_set(0, 0);
 	led_set_pattern(N_STATUS_LED, status_led_pattern_select());
-	led_set_pattern(0, pwmled_pattern_select());
+	pwmleds_update_mode();
 }
 
 void toggle_dim_mode()
 {
 	dim_mode = !dim_mode;
+	pwmled_select_brightness();
 	pattern_reload();
 }
 
@@ -109,15 +118,12 @@ void set_panic_mode()
 
 pattern_t *pwmled_pattern_select()
 {
+#ifdef TEST_PATTERN
+	return tmp_pattern;
+#endif
 	if (battery_critical)
 		return slow_pattern;
 
-	if (towbar_mode)
-		return NULL;
-
-	if (braking)
-		return brake_pattern;
-
 	switch (ambient_zone) {
 	case 0: return night_pattern;
 	case 1:
@@ -169,3 +175,23 @@ pattern_t *laser_pattern_select()
 	else
 		return NULL;
 }
+
+void pwmled_select_brightness()
+{
+	uint16_t brightness = PWMLED_BRIGHTNESS(0, 2, 1, 0, 2); // default
+
+	if (battery_critical) {
+		brightness = PWMLED_BRIGHTNESS(0, 0, 0, 0, 0);
+	} else if (ambient_zone < 2) {
+		if (dim_mode)
+			brightness = PWMLED_BRIGHTNESS(0, 1, 0, 0, 1);
+		else
+			brightness = PWMLED_BRIGHTNESS(0, 2, 1, 0, 2);
+	} else if (ambient_zone == 2) {
+		brightness = PWMLED_BRIGHTNESS(1, 3, 2, 1, 3);
+	} else if (ambient_zone == 3) {
+		brightness = PWMLED_BRIGHTNESS(2, 4, 2, 2, 4);
+	}
+
+	pwmled_set_brightness(brightness);
+}