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%2Fadc.c;h=ea309357a429ad988b26960e3e1c381bda7248a9;hp=b8c253e24af5f84eba25e4334df7afcbddaec372;hb=fbbdcc41a590e41e87a05d3cac31f893cb52f8cb;hpb=ffb4982594d98b8d8ecd9efcfe37c17e0f2fc53b

diff --git a/projects/step-up/adc.c b/projects/step-up/adc.c
index b8c253e..ea30935 100644
--- a/projects/step-up/adc.c
+++ b/projects/step-up/adc.c
@@ -11,7 +11,7 @@
 #define NUM_ADCS	2
 
 volatile static unsigned char current_adc;;
-static unsigned char need_battery_adc;
+volatile unsigned char need_battery_adc;
 static uint16_t adc_sum, read_zero, drop_count, read_count, n_reads_log;
 volatile uint16_t jiffies;
 
@@ -120,45 +120,15 @@ void init_adc()
 	start_next_adc();
 }
 
-#if 0
 void susp_adc()
 {
 	ADCSRA = 0;
 	DIDR0 = 0;
 }
 
-static void adc1_gain20_adc(uint16_t adcsum)
-{
-	// running average
-	adc1_gain20_offset += adcsum
-			- (adc1_gain20_offset >> ADC1_GAIN20_OFFSET_SHIFT);
-}
-#endif
-
-static void inline adc_based_timer()
-{
-	static unsigned char count;
-
-	if (++count < 40) // about 100 Hz jiffies
-		return;
-
-	count = 0;
-	++jiffies;
-
-	if ((jiffies & 0x007F) == 1) { // about every 1s
-		need_battery_adc = 1;
-	}
-	if ((jiffies & 0x0007) == 0) {
-		patterns_next_tick();
-	}
-	timer_check_buttons();
-}
-
 ISR(ADC_vect) { // IRQ handler
 	uint16_t adcval = ADCW;
 
-	adc_based_timer();
-
 	if (read_zero) {
 		setup_mux(current_adc);
 		read_zero = 0;