Fixed logic bug with ppsFuncIsOutput() macro.

EmbeddedMan · Sep 20, 2012 · a8df270 · a8df270
1 parent d1334be
commit a8df270
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/hardware/pic32/cores/pic32/pins_arduino.h b/hardware/pic32/cores/pic32/pins_arduino.h
@@ -172,7 +172,7 @@
 #define	ppsInputFromFunc(F) ((F) & PPS_IN_MASK)
 #define ppsOutputFromFunc(F) ((F) & PPS_OUT_MASK)
 #define ppsFuncIsInput(F)   ((F) & _PPS_INPUT_BIT)
-#define ppsFuncIsOutput(F)  (~ppsFuncIsInput(F))
+#define ppsFuncIsOutput(F)  (!ppsFuncIsInput(F))
 #define	ppsOutputRegister(P) (volatile uint32_t *)((uint32_t)(&_RPOBASE) + 4*digital_pin_to_pps_out_PGM[P])
 #define ppsInputRegister(F) ((uint32_t *)(4*(ppsInputFromFunc(F)) + (uint32_t)&_RPIBASE))