pwmled.c: separate target setting and on/off switching

projects/step-up/lights.h

@@ -3,8 +3,6 @@
 
 #define TESTING_FW 1
 
-#define N_LEDS 7
-#define N_PWMLEDS 2
 #define N_PWMLED_MODES 4
 
 #define N_BUTTONS 2
@@ -45,7 +43,8 @@ void susp_tmr();
 /* pwmled.c */
 void init_pwmled();
 void pwmled_adc(uint16_t adcval);
-void pwmled_set_mode(unsigned char mode);
+void pwmled_set_target(unsigned char mode);
+void pwmled_on_off(unsigned char on);
 
 /* gpio.c */
 void init_gpio();

projects/step-up/pwmled.c

@@ -46,13 +46,18 @@ void init_pwmled()
 	state = ST_OFF;
 }
 
-void pwmled_set_mode(unsigned char mode)
+void pwmled_set_target(unsigned char mode)
+{
+	target = targets[mode];
+	mode_changed = 1;
+}
+
+void pwmled_on_off(unsigned char mode)
 {
 	if (!ST_CAN_SET_MODE(state))
 		return;
 
 	if (mode) {
-		target = targets[mode - 1];
 		state = ST_ON;
 		mode_changed = 1;
 		pwm_set(pwm_val);