void GPIO_InitIO(unsigned int dir, unsigned int pin)
{
unsigned int no,remainder;
no = pin >>4;
remainder = pin & 0xf;
if (dir == OUTPUT)
{
DRV_WriteReg16(GPIO_PULLEN_SET(no),(1 << remainder));
DRV_WriteReg16(GPIO_DIR_SET(no),(1 << remainder));
}
else
{
DRV_WriteReg16(GPIO_PULLEN_CLR(no),(1 << remainder));
DRV_WriteReg16(GPIO_DIR_CLR(no),(1 << remainder));
}
I2C_DUMMY_DELAY(100);
}
/*
* FUNCTION
* GPIO_InitIO
*
* DESCRIPTION
* This function is to initialize one GPIO pin as INPUT or OUTPUT
*
* CALLS
* Initialize one GPIO pin as INPUT or OUTPUT
*
* PARAMETERS
* direction: INPUT or OUTPUT
* port: pin number
*
* RETURNS
* None
*
* GLOBALS AFFECTED
* external_global
*/
void GPIO_InitIO(char direction, char port)
{
#ifdef MT6205
if (direction == OUTPUT)
{
if (port < 16)
DRV_Reg(GPIO_DIR) |= (1 << port);
else
DRV_Reg(GPIO_DIR2) |= (1 << (port-16));
}
else
{
if (port < 16)
DRV_Reg(GPIO_DIR) &= ~(1 << port);
else
DRV_Reg(GPIO_DIR2) &= ~(1 << (port-16));
}
#endif /*(MT6205)*/
#ifdef MT6205B
extern UINT32 SRVAPI DRV_GpioSetDirection(UINT8, UINT8);
DRV_GpioSetDirection(port, direction);
/*
if (direction == OUTPUT)
{
if (port < 16)
DRV_WriteReg(GPIO_DIR_SET,(1 << port));
else
DRV_WriteReg(GPIO_DIR2_SET,(1 << (port-16)));
}
else
{
if (port < 16)
DRV_WriteReg(GPIO_DIR_CLR,(1 << port));
else
DRV_WriteReg(GPIO_DIR2_CLR,(1 << (port-16)));
}
*/
#endif
#if ( (defined(MT6218)) || (defined(MT6218B))|| (defined(MT6219))|| (defined(MT6217))|| (defined(MT6228))|| defined(MT6229))|| (defined(MT6226))|| (defined(MT6227))
kal_uint16 no;
kal_uint16 remainder;
no = port/16;
remainder = port % 16;
if (direction == OUTPUT)
DRV_WriteReg(GPIO_DIR_SET(no),(1 << remainder));
else
DRV_WriteReg(GPIO_DIR_CLR(no),(1 << remainder));
#endif
#if ( (defined(MT6208)))
if (direction == OUTPUT)
{
DRV_Reg(GPIO_DIR) |= (1 << port);
}
else
{
DRV_Reg(GPIO_DIR) &= ~(1 << port);
}
#endif
}
