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=a0d2451a5df08cd0b095c7438b05bc714bd613c3;hp=a789acce1b7a57827d3328b51dbd32879cf1ea0b;hb=220d48069967aaae91c303f84b98f2bb36a51425;hpb=b8e8d71d31246f04d261e8cd71055f4c980a039a

diff --git a/firmware/control.c b/firmware/control.c
index a789acc..a0d2451 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 },
@@ -56,12 +50,12 @@ static pattern_t fast_pattern[] = {
 };
 
 static pattern_t night_pattern[] = {
-	{ PWM_PAT(2, 0, 2), D_3 },
-	{ PWM_PAT(3, 0, 0), D_8 },
-	{ PWM_PAT(2, 0, 2), D_1 },
-	{ PWM_PAT(3, 0, 0), D_2 },
-	{ PWM_PAT(2, 0, 2), D_1 },
-	{ PWM_PAT(3, 0, 0), D_8 },
+	{ PWM_PAT(3, 0, 1), D_3 },
+	{ PWM_PAT(2, 0, 0), D_8 },
+	{ PWM_PAT(3, 0, 1), D_1 },
+	{ PWM_PAT(2, 0, 0), D_2 },
+	{ PWM_PAT(3, 0, 1), D_1 },
+	{ PWM_PAT(2, 0, 0), D_8 },
 	PATTERN_END
 };
 
@@ -70,54 +64,82 @@ 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 err_flags_t err_flags;
+static unsigned char dim_mode, towbar_mode;
 
 void init_control()
 {
 	dim_mode = 0;
 	towbar_mode = 0;
-	braking = 0;
+	err_flags.any_flag = 0;
+#ifdef notyet
+	err_flags.booting = 1;
+#endif
+
+	pwmled_select_brightness();
 }
 
 void brake_on()
 {
-	braking = 1;
+	err_flags.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()
 {
-	braking = 0;
+	err_flags.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();
 }
 
 void set_panic_mode()
 {
-	led_set_pattern(0, panic_pattern);
-	led_set_pattern(N_ILLUM_LED, panic_pattern);
+	// if error, clean it up
+	if (err_flags.booting)
+		err_flags.booting = 0;
+	else if (err_flags.err_pwmled2)
+		err_flags.err_pwmled2 = 0;
+	else if (err_flags.err_pwmled1)
+		err_flags.err_pwmled1 = 0;
+	else if (err_flags.err_pwmled0)
+		err_flags.err_pwmled0 = 0;
+	else if (err_flags.err_battery)
+		err_flags.err_battery = 0;
+	else {
+		led_set_pattern(0, panic_pattern);
+		led_set_pattern(N_ILLUM_LED, panic_pattern);
+	}
 }
 
 pattern_t *pwmled_pattern_select()
 {
-	if (battery_critical)
+#ifdef TEST_PATTERN
+	return tmp_pattern;
+#endif
+	if (err_flags.err_battery)
 		return slow_pattern;
 
-	if (towbar_mode)
-		return NULL;
-
-	if (braking)
-		return brake_pattern;
-
 	switch (ambient_zone) {
 	case 0: return night_pattern;
 	case 1:
@@ -130,7 +152,22 @@ pattern_t *pwmled_pattern_select()
 
 pattern_t *status_led_pattern_select()
 {
-	if (braking)
+	if (err_flags.booting)
+		return number_pattern(1, 1);
+
+	if (err_flags.err_pwmled2)
+		return number_pattern(5, 1);
+
+	if (err_flags.err_pwmled1)
+		return number_pattern(4, 1);
+
+	if (err_flags.err_pwmled0)
+		return number_pattern(3, 1);
+
+	if (err_flags.err_battery)
+		return number_pattern(2, 1);
+
+	if (err_flags.braking)
 		return on_pattern;
 
 	if (buttons_setup_in_progress())
@@ -142,7 +179,10 @@ pattern_t *status_led_pattern_select()
 
 pattern_t *illumination_led_pattern_select()
 {
-	if (battery_critical)
+	if (buttons_setup_in_progress())
+		return buttons_setup_status1_pattern_select();
+
+	if (err_flags.err_battery)
 		return NULL;
 
 	switch (ambient_zone) {
@@ -169,3 +209,28 @@ pattern_t *laser_pattern_select()
 	else
 		return NULL;
 }
+
+void pwmled_select_brightness()
+{
+	uint16_t brightness = PWMLED_BRIGHTNESS(0, 2, 1, 0, 2); // default
+
+	if (err_flags.err_battery) {
+		brightness = PWMLED_BRIGHTNESS(0, 0, 0, 0, 0);
+	} else if (ambient_zone == 0) {
+		if (dim_mode)
+			brightness = PWMLED_BRIGHTNESS(0, 1, 0, 0, 1);
+		else
+			brightness = PWMLED_BRIGHTNESS(1, 3, 2, 1, 3);
+	} else if (ambient_zone == 1) {
+		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);
+}