clean up

hathach · hathach · commit 73ba03293998 · 2017-09-15T17:58:40.000+07:00
diff --git a/libraries/RotaryEncoder/SwRotaryEncoder.cpp b/libraries/RotaryEncoder/SwRotaryEncoder.cpp
@@ -120,13 +120,13 @@ void SwRotaryEncoder::clearAbs(void)
 
 void SwRotaryEncoder::_irq_handler(void)
 {
-  uint8_t val = digitalRead(_pina);
+  uint8_t val = (uint8_t) digitalRead(_pina);
 
   if ( val != _a_last )
   {
     int32_t step = 0;
 
-    if ( val != digitalRead(_pinb) )
+    if ( val != ((uint8_t) digitalRead(_pinb)) )
     {
       step = 1;
     }else

Original file line number	Diff line number	Diff line change
`@@ -120,13 +120,13 @@ void SwRotaryEncoder::clearAbs(void)`
`120`	`120`
`121`	`121`	`void SwRotaryEncoder::_irq_handler(void)`
`122`	`122`	`{`
`123`		`- uint8_t val = digitalRead(_pina);`
	`123`	`+ uint8_t val = (uint8_t) digitalRead(_pina);`
`124`	`124`
`125`	`125`	`if ( val != _a_last )`
`126`	`126`	`{`
`127`	`127`	`int32_t step = 0;`
`128`	`128`
`129`		`- if ( val != digitalRead(_pinb) )`
	`129`	`+ if ( val != ((uint8_t) digitalRead(_pinb)) )`
`130`	`130`	`{`
`131`	`131`	`step = 1;`
`132`	`132`	`}else`