X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?p=bike-lights.git;a=blobdiff_plain;f=firmware%2Fbuttons.c;h=80ecce603c65503ad940ad05b6edab7b98bb099e;hp=017a56c6560632fa2a1afe5280fdb966dab05a1f;hb=90ffd122f4387d18e8d7cf7d2a507c719409d4e5;hpb=3f38edc49796a8dd1d03c2dc302be42db2d97d50

diff --git a/firmware/buttons.c b/firmware/buttons.c
index 017a56c..80ecce6 100644
--- a/firmware/buttons.c
+++ b/firmware/buttons.c
@@ -7,6 +7,10 @@
 #include "lights.h"
 
 #define WAKEUP_LIMIT	5	// times 100 ms
+#define SHORT_PRESS_MIN 2       // in jiffies (16 Hz ticks)
+#define SHORT_PRESS_MAX 5
+#define LONG_PRESS_MIN  10
+
 static uint16_t button_start[3];
 union {
 	unsigned char all;
@@ -166,16 +170,16 @@ static void handle_button(unsigned char button, unsigned char cur,
 	} else if (cur && prev) {           // --- is still pressed ---
 		uint16_t duration = jiffies - button_start[button];
 
-		if (duration > 160) {
+		if (duration >= LONG_PRESS_MIN) {
 			set_status_led(button, on1_pattern);
 				// acknowledge long press
 		}
 	} else if (!cur && prev) {            // --- just released ---
 		uint16_t duration = jiffies - button_start[button];
 
-		if (duration > 6 && duration < 60) {
+		if (duration >= SHORT_PRESS_MIN && duration < SHORT_PRESS_MAX) {
 			short_press(button);
-		} else if (duration > 160) {
+		} else if (duration > LONG_PRESS_MIN) {
 			set_status_led(button, NULL);
 			long_press(button);
 		}