X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=firmware%2Flights.h;h=d51e977322da11d3660dac200dd0d09c2808c37a;hb=95a2f41373b5b0539dabbf5eb03e50fdb6e4b539;hp=b159ae8cee2390bcd808a6b1a1bf2662fc161edb;hpb=c637efbe0eb8d07f2358faa5f0c4ffc1387534ea;p=bike-lights.git

diff --git a/firmware/lights.h b/firmware/lights.h
index b159ae8..d51e977 100644
--- a/firmware/lights.h
+++ b/firmware/lights.h
@@ -29,11 +29,15 @@ void timer_start_adcs();
 
 /* pwm.c */
 #define PWM_MAX 0x1E4 /* This should be different than ADC frequency 125 kHz */
+#define PWM_STEP_SHIFT 2 /* second parameter of pwm_set is shifted by
+			  * PWM_STEP_SHIFT bits to the right before setting
+			  * into HW */
 
 void init_pwm();
 void susp_pwm();
 void pwm_off(unsigned char n);
 void pwm_set(unsigned char n, uint16_t stride);
+void pwm_timer();
 
 /* tmr.c */
 extern volatile uint16_t jiffies;
@@ -44,7 +48,6 @@ void susp_tmr();
 void pwmled_init();
 void pwmled_adc(unsigned char n, uint16_t adcval);
 void pwmled_set_mode(unsigned char n, unsigned char mode);
-unsigned char pwmled_enabled(unsigned char n);
 
 /* gpio.c */
 void gpio_init();