X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?p=bike-lights.git;a=blobdiff_plain;f=firmware%2Flights.h;h=434f0512d8c3d2a81fe5ad61d22549c0dcc35a99;hp=b159ae8cee2390bcd808a6b1a1bf2662fc161edb;hb=64a3d3a699cd60b7a6b4b06c5c38689975a3d460;hpb=68424ad19806bd6f0b857e878bf632cf5851e7c5

diff --git a/firmware/lights.h b/firmware/lights.h
index b159ae8..434f051 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;