X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?p=tinyboard.git;a=blobdiff_plain;f=projects%2Fstep-up%2Fwdt.c;h=cb94ec8bc5260b054170404846ef50f61ead66ea;hp=9cfa08eb09f136b0841304501986e7bc89498258;hb=HEAD;hpb=fbbdcc41a590e41e87a05d3cac31f893cb52f8cb

diff --git a/projects/step-up/wdt.c b/projects/step-up/wdt.c
index 9cfa08e..cb94ec8 100644
--- a/projects/step-up/wdt.c
+++ b/projects/step-up/wdt.c
@@ -6,8 +6,7 @@
 
 void init_wdt()
 {
-	wdt_enable(WDTO_60MS);
-	WDTCR |= _BV(WDIE);
+	WDTCR = _BV(WDIE) | _BV(WDP1); // interrupt mode, 64 ms
 }
 
 void susp_wdt()
@@ -18,10 +17,16 @@ void susp_wdt()
 ISR(WDT_vect) {
 	++jiffies;
 
+	if (pwm_enabled) {
+		need_pwmled_adc = 1;
+	}
+
 	if (jiffies & 0x000F) {
 		need_battery_adc = 1; // about every 1s
 	}
 
 	patterns_next_tick();
 	timer_check_buttons();
+	if (!adc_enabled)
+		start_next_adc(); // only if not running
 }