add functions to remotely set LED timing.

avr/modules/led_simple/main.asm

@@ -78,17 +78,13 @@ LedSimple_Every100ms_setTimer:
 ; @routine LedSimple_SetDefaultTiming @global
 ;
 ; Set default timing for LED.
-; @clobbers r16
+; @clobbers R18, R19
 ;
 
 LedSimple_SetDefaultTiming:
-  ldi r16, LED_SIMPLE_ONTIME
-  sts ledSimpleOnTime, r16
-  sts ledSimpleTimer, r16
-  ldi r16, LED_SIMPLE_OFFTIME
-  sts ledSimpleOffTime, r16
-  cbi LED_SIMPLE_PORT, LED_SIMPLE_PINNUM ; on
-  ret
+  ldi r18, LED_SIMPLE_ONTIME
+  ldi r19, LED_SIMPLE_OFFTIME
+  rjmp LedSimple_SetTiming
 ; @end
 
 
@@ -97,15 +93,30 @@ LedSimple_SetDefaultTiming:
 ; @routine LedSimple_SetFastTiming @global
 ;
 ; Set fast blinking timing for LED. Switch LED on.
-; @clobbers r16
+; @clobbers R18, R19
 ;
 
 LedSimple_SetFastTiming:
-  ldi r16, 5
-  sts ledSimpleOnTime, r16
-  sts ledSimpleTimer, r16
-  ldi r16, 3
-  sts ledSimpleOffTime, r16
+  ldi r18, 5
+  ldi r19, 3
+  rjmp LedSimple_SetTiming
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine LedSimple_SetTiming @global
+;
+; Set blinking timing for LED. Switch LED on.
+; @param r18 ontime  (in 1/10s)
+; @param r19 offtime (in 1/10s)
+; @clobbers none
+;
+
+LedSimple_SetTiming:
+  sts ledSimpleOnTime, r18
+  sts ledSimpleTimer, r18
+  sts ledSimpleOffTime, r19
   cbi LED_SIMPLE_PORT, LED_SIMPLE_PINNUM ; on
   ret
 ; @end