X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=firmware%2Fcontrol.c;h=0f19390b3cc274da5c1b03da0742a3a3e518b8b4;hb=b1796aee655d8b4194f1d9f16c7d8f919cbb549d;hp=1a768e6ca9d2d84f5b3932a7424c9a1bd6201178;hpb=6c51c5f6242dbf1ba8f9355aab512d4b28a75012;p=bike-lights.git

diff --git a/firmware/control.c b/firmware/control.c
index 1a768e6..0f19390 100644
--- a/firmware/control.c
+++ b/firmware/control.c
@@ -98,12 +98,29 @@ static pattern_t slow3_pattern[] = {
 	PATTERN_END
 };
 
-static unsigned char dim_mode, towbar_mode;
+static unsigned char dim_mode, towbar_mode, braking;
 
 void init_control()
 {
 	dim_mode = 0;
 	towbar_mode = 0;
+	braking = 0;
+}
+
+void brake_on()
+{
+	braking = 1;
+	gpio_set(0, 1);
+	led_set_pattern(N_PWMLEDS, status_led_pattern_select());
+	// TODO brighten rear light
+}
+
+void brake_off()
+{
+	braking = 0;
+	gpio_set(0, 0);
+	led_set_pattern(N_PWMLEDS, status_led_pattern_select());
+	// TODO dim rear light
 }
 
 void toggle_dim_mode()
@@ -124,7 +141,8 @@ void set_panic_mode()
 
 pattern_t *pwmled0_pattern_select()
 {
-	// TODO: battery critical
+	if (battery_critical)
+		return on1_pattern;
 
 	if (towbar_mode)
 		return NULL;
@@ -140,10 +158,11 @@ pattern_t *pwmled0_pattern_select()
 
 pattern_t *pwmled1_pattern_select()
 {
-	// TODO: battery critical
-
 #ifndef TESTING_FW
 	return NULL;
+#else
+	if (battery_critical)
+		return on1_pattern;
 #endif
 
 	if (towbar_mode) {
@@ -168,11 +187,11 @@ pattern_t *pwmled1_pattern_select()
 
 pattern_t *pwmled2_pattern_select()
 {
-	// TODO: battery critical
-
 #ifndef TESTING_FW
-	return on3_pattern;
+	if (battery_critical)
+		return on1_pattern;
 #endif
+
 	switch (ambient_zone) {
 	case 0: return dim_mode ? on2_pattern : on3_pattern;
 	case 1: return dim_mode ? slow1_pattern : normal2_pattern;
@@ -185,6 +204,9 @@ pattern_t *pwmled2_pattern_select()
 
 pattern_t *status_led_pattern_select()
 {
+	if (braking)
+		return on1_pattern;
+
 	if (buttons_setup_in_progress())
 		return buttons_setup_status0_pattern_select();
 
@@ -194,7 +216,8 @@ pattern_t *status_led_pattern_select()
 
 pattern_t *illumination_led_pattern_select()
 {
-	// todo: battery critical
+	if (battery_critical)
+		return NULL;
 
 	switch (ambient_zone) {
 	case 0: return dim_mode