/***************************************************************************//**
* @brief gpio_direction
*******************************************************************************/
int32_t gpio_direction(uint8_t pin, uint8_t direction)
{
#ifdef _XPARAMETERS_PS_H_
XGpioPs_SetDirectionPin(&gpio_instance, pin, direction);
XGpioPs_SetOutputEnablePin(&gpio_instance, pin, 1);
#else
uint32_t channel = 1;
uint32_t config = 0;
/* We assume that pin 32 is the first pin from channel 2 */
if (pin >= 32) {
channel = 2;
pin -= 32;
}
config = XGpio_GetDataDirection(&gpio_instance, channel);
if (direction) {
config &= ~(1 << pin);
} else {
config |= (1 << pin);
}
XGpio_SetDataDirection(&gpio_instance, channel, config);
#endif
return 0;
}
void IO_SetDirection(u8 bit, u8 dir)
{
u32 mask;
mask = XGpio_GetDataDirection(&gpio, 1);
if(dir==IO_DIR_OUTPUT)
mask &= (~(1u<<bit));
else if(dir==IO_DIR_INPUT)
mask |= (1u<<bit);
XGpio_SetDataDirection(&gpio, 1, mask);
}
