Esempi in C++ (Cpp) per NX_GPIO_GetDRV0

Esempio n. 1

File: board.c Progetto: projectnano/zeus

/*------------------------------------------------------------------------------
 * intialize nexell soc and board status.
 */
static void set_gpio_strenth(U32 Group, U32 BitNumber, U32 mA)
{
	U32 drv1=0, drv0=0;
	U32 drv1_value, drv0_value;

	switch( mA )
	{
		case 0 : drv0 = 0; drv1 = 0; break;
		case 1 : drv0 = 0; drv1 = 1; break;
		case 2 : drv0 = 1; drv1 = 0; break;
		case 3 : drv0 = 1; drv1 = 1; break;
		default: drv0 = 0; drv1 = 0; break;
	}
	DBGOUT("DRV Strength : GRP : i %x Bit: %x  ma :%d  \n",
				Group, BitNumber, mA);

	drv1_value = NX_GPIO_GetDRV1(Group) & ~(1 << BitNumber);
	drv0_value = NX_GPIO_GetDRV0(Group) & ~(1 << BitNumber);

	if (drv1) drv1_value |= (drv1 << BitNumber);
	if (drv0) drv0_value |= (drv0 << BitNumber);

	DBGOUT(" Value : drv1 :%8x  drv0 %8x \n ",drv1_value, drv0_value);

	NX_GPIO_SetDRV0 ( Group, drv0_value );
	NX_GPIO_SetDRV1 ( Group, drv1_value );
}

Esempio n. 2

File: board.c Progetto: newwind3/study

/*------------------------------------------------------------------------------
 * set nexell soc pad func.
 */
static void set_gpio_strenth(U32 Group, U32 BitNumber, U32 mA)
{
	U32 drv1=0, drv0=0;
	U32 drv1_value, drv0_value;

	switch( mA )
	{
		case 0 : drv0 = 0; drv1 = 0; break;
		case 1 : drv0 = 0; drv1 = 1; break;
		case 2 : drv0 = 1; drv1 = 0; break;
		case 3 : drv0 = 1; drv1 = 1; break;
		default: drv0 = 0; drv1 = 0; break;
	}

	drv1_value = NX_GPIO_GetDRV1(Group) & ~(1 << BitNumber);
	drv0_value = NX_GPIO_GetDRV0(Group) & ~(1 << BitNumber);
	if (drv1) drv1_value |= (drv1 << BitNumber);
	if (drv0) drv0_value |= (drv0 << BitNumber);

	NX_GPIO_SetDRV0 ( Group, drv0_value );
	NX_GPIO_SetDRV1 ( Group, drv1_value );
}