gpiodriver.h

一个基于windows mobile 的GPS 接受IC 驱动程序。

#ifndef GPIO_DRIVER_H__          // {
#define GPIO_DRIVER_H__

#include "xllp_ssp.h"
#include "bulverde_gpio.h"

#include "oalintr.h"

typedef struct
{
	volatile XLLP_GPIO_T*   v_pGPIORegs;
    BOOL   mbSignaledPower;
    BOOL   mbClosed;
	DWORD  mFlags;
    BOOL   mbDebug;

    void ctor(DWORD dwContext)
    {
		mFlags = dwContext;
        if (mFlags & 1) mbDebug    = true;
    };

} GPIO_DEVICE_CONTEXT;

//-----------------------------------------------------------------------------
//
//                  getGpioDeviceContext()
//
//  Convert a hDeviceContext into a GPIO device driver structure pointer.
//
//-----------------------------------------------------------------------------

inline GPIO_DEVICE_CONTEXT* getGpioDeviceContext(DWORD hDeviceContext)
{
    return reinterpret_cast<GPIO_DEVICE_CONTEXT*> (hDeviceContext);
}

#endif // GPIO_DRIVER_H__   }