HRESULT Library_spot_hardware_native_Microsoft_SPOT_Hardware_Port::Dispose___VOID__BOOLEAN( CLR_RT_StackFrame& stack )
{
TINYCLR_HEADER();
{
CLR_RT_HeapBlock* pThis = stack.This(); FAULT_ON_NULL(pThis);
CLR_RT_HeapBlock_NativeEventDispatcher* port;
TINYCLR_CHECK_HRESULT(Library_spot_hardware_native_Microsoft_SPOT_Hardware_NativeEventDispatcher::GetEventDispatcher( stack, port ));
// Check if HW port was not closed. -
if ( ( pThis[ FIELD__m_flags ].NumericByRefConst().s4 & GPIO_PortParams::c_Disposed ) == 0 )
{
CLR_UINT32 portID = pThis[ FIELD__m_portId ].NumericByRefConst().u4;
// Cleanup the HAL queue from the instance of assiciated CLR_RT_HeapBlock_NativeEventDispatcher
port->RemoveFromHALQueue();
// Set flag in managed object that port is closed.
pThis[ FIELD__m_flags ].NumericByRef().s4 |= GPIO_PortParams::c_Disposed;
// Set pin to input state so the pin is in "weak" state and does not drain power.
::CPU_GPIO_EnableInputPin2( portID,
false,
NULL,
0,
GPIO_INT_NONE,
RESISTOR_PULLUP
);
// Releases the pin
::CPU_GPIO_ReservePin( portID, FALSE );
}
}
TINYCLR_NOCLEANUP();
}
HRESULT Library_spot_hardware_native_Microsoft_SPOT_Hardware_NativeEventDispatcher::Dispose___VOID__BOOLEAN( CLR_RT_StackFrame& stack )
{
TINYCLR_HEADER();
CLR_RT_HeapBlock_NativeEventDispatcher *pNativeDisp = NULL;
CLR_RT_HeapBlock* pThis = stack.This(); FAULT_ON_NULL(pThis);
TINYCLR_CHECK_HRESULT(GetEventDispatcher( stack, pNativeDisp ));
// Cleanup the HAL queue from the instance of assiciated CLR_RT_HeapBlock_NativeEventDispatcher
pNativeDisp->RemoveFromHALQueue();
// Calls driver to de-initilaze hardware.
TINYCLR_CHECK_HRESULT(pNativeDisp->m_DriverMethods->m_CleanupProc( pNativeDisp ));
TINYCLR_NOCLEANUP();
}
HRESULT Library_spot_hardware_native_Microsoft_SPOT_Hardware_NativeEventDispatcher::Dispose___VOID__BOOLEAN( CLR_RT_StackFrame& stack )
{
TINYCLR_HEADER();
CLR_RT_HeapBlock_NativeEventDispatcher *pNativeDisp = NULL;
CLR_RT_HeapBlock* pThis = stack.This(); FAULT_ON_NULL(pThis);
TINYCLR_CHECK_HRESULT(GetEventDispatcher( stack, pNativeDisp ));
// Cleanup the HAL queue from the instance of assiciated CLR_RT_HeapBlock_NativeEventDispatcher
pNativeDisp->RemoveFromHALQueue();
// Calls driver to enable interrupts. Consider that there could be no driver
// associated to this object so check that the driver methods are set
// we will be tolerant in this case and not throw any exception
if(pNativeDisp->m_DriverMethods != NULL)
{
TINYCLR_CHECK_HRESULT(pNativeDisp->m_DriverMethods->m_CleanupProc( pNativeDisp ));
}
TINYCLR_NOCLEANUP();
}
