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[matches/MCTX3420.git] / server / bbb_pin.h

diff --git a/server/bbb_pin.h b/server/bbb_pin.h
index 9eb011e..14bc7eb 100644 (file)
--- a/server/bbb_pin.h
+++ b/server/bbb_pin.h
@@ -31,29 +31,30 @@ extern bool PWM_Set(int pin, bool polarity, long period, long duty); // period a
 extern bool PWM_Stop(int pin);
 
 #else
-//'Empty' defines so it compiles on any platform that's not the BBB
+//! @cond Doxygen_Suppress
+//Horrible hacks to silence gcc when compiling on systems that are not the BBB
+extern bool True_Stub(int arg, ...);
+extern bool ADC_Read_Stub(int *val, ...);
+extern bool GPIO_Read_Stub(bool *val, ...);
 
-extern bool GPIO_Export(int pin);
-extern void GPIO_Unexport(int pin);
-
-#define GPIO_Export(pin) true
-#define GPIO_Unexport(pin)
-
-#define PWM_Export(pin) true
-#define PWM_Unexport(pin)
+#define GPIO_Export(pin) True_Stub((int)pin)
+#define GPIO_Unexport(pin) (void)0
 
-#define ADC_Export(pin) true
-#define ADC_Unexport(pin)
+#define PWM_Export(pin) True_Stub((int)pin)
+#define PWM_Unexport(pin) (void)0
 
-//Hack to both zero the result field (so it's never uninitialised) and return true
-#define GPIO_Read(pin, result) ((*(result) = 0) == 0)
-#define GPIO_Set(pin, value) true
+#define ADC_Export(pin) True_Stub((int)pin)
+#define ADC_Unexport(pin) (void)0
 
-#define ADC_Read(id, value) ((*(value) = 0) == 0)
+#define GPIO_Read(pin, result) GPIO_Read_Stub(result, pin)
+#define GPIO_Set(pin, value) True_Stub((int)pin, value)
 
-#define PWM_Set(pin, polarity, period, duty) true
-#define PWM_Stop(pin) true
+#define ADC_Read(id, value) ADC_Read_Stub(value, id)
 
+#define PWM_Set(pin, polarity, period, duty) True_Stub((int)pin, polarity, period, duty)
+#define PWM_Stop(pin) True_Stub((int)pin) 
+//yuck
+//! @endcond
 #endif //_BBB
 
 #endif //_BBB_PIN_H