/*FUNCTION**********************************************************************
*
* Function Name : GPIO_DRV_SetDigitalFilterCmd
* Description : Enable or disable digital filter in one single port.
*
*END**************************************************************************/
void GPIO_DRV_SetDigitalFilterCmd(uint32_t pinName, bool isDigitalFilterEnabled)
{
uint32_t portBaseAddr = g_portBaseAddr[GPIO_EXTRACT_PORT(pinName)];
uint32_t pin = GPIO_EXTRACT_PIN(pinName);
PORT_HAL_SetDigitalFilterCmd(portBaseAddr, pin, isDigitalFilterEnabled);
}
/*FUNCTION**********************************************************************
*
* Function Name : GPIO_DRV_InputPinInit
* Description : Initialize one GPIO input pin used by board.
*
*END**************************************************************************/
void GPIO_DRV_InputPinInit(const gpio_input_pin_user_config_t *inputPin)
{
/* Get actual port and pin number.*/
uint32_t port = GPIO_EXTRACT_PORT(inputPin->pinName);
uint32_t pin = GPIO_EXTRACT_PIN(inputPin->pinName);
uint32_t gpioBaseAddr = g_gpioBaseAddr[port];
uint32_t portBaseAddr = g_portBaseAddr[port];
/* Un-gate port clock*/
CLOCK_SYS_EnablePortClock(port);
/* Set current pin as digital input.*/
GPIO_HAL_SetPinDir(gpioBaseAddr, pin, kGpioDigitalInput);
/* Configure GPIO input features. */
PORT_HAL_SetPullCmd(portBaseAddr, pin, inputPin->config.isPullEnable);
PORT_HAL_SetPullMode(portBaseAddr, pin, inputPin->config.pullSelect);
PORT_HAL_SetPassiveFilterCmd(portBaseAddr, pin,
inputPin->config.isPassiveFilterEnabled);
#if FSL_FEATURE_PORT_HAS_DIGITAL_FILTER
PORT_HAL_SetDigitalFilterCmd(portBaseAddr, pin,
inputPin->config.isDigitalFilterEnabled);
#endif
PORT_HAL_SetPinIntMode(portBaseAddr, pin, inputPin->config.interrupt);
/* Configure NVIC */
if ((inputPin->config.interrupt) && (g_portIrqId[port]))
{
/* Enable GPIO interrupt.*/
INT_SYS_EnableIRQ(g_portIrqId[port]);
}
}
/*FUNCTION**********************************************************************
*
* Function Name : GPIO_DRV_InputPinInit
* Description : Initialize one GPIO input pin used by board.
*
*END**************************************************************************/
void GPIO_DRV_InputPinInit(const gpio_input_pin_user_config_t *inputPin)
{
/* Get actual port and pin number.*/
uint32_t port = GPIO_EXTRACT_PORT(inputPin->pinName);
uint32_t pin = GPIO_EXTRACT_PIN(inputPin->pinName);
GPIO_Type * gpioBase = g_gpioBase[port];
PORT_Type * portBase = g_portBase[port];
/* Un-gate port clock*/
CLOCK_SYS_EnablePortClock(port);
/* Set current pin as gpio.*/
PORT_HAL_SetMuxMode(portBase, pin, kPortMuxAsGpio);
/* Set current pin as digital input.*/
GPIO_HAL_SetPinDir(gpioBase, pin, kGpioDigitalInput);
/* Configure GPIO input features. */
#if FSL_FEATURE_PORT_HAS_PULL_ENABLE
PORT_HAL_SetPullCmd(portBase, pin, inputPin->config.isPullEnable);
#endif
#if FSL_FEATURE_PORT_HAS_PULL_SELECTION
PORT_HAL_SetPullMode(portBase, pin, inputPin->config.pullSelect);
#endif
#if FSL_FEATURE_PORT_HAS_PASSIVE_FILTER
PORT_HAL_SetPassiveFilterCmd(portBase, pin,
inputPin->config.isPassiveFilterEnabled);
#endif
#if FSL_FEATURE_PORT_HAS_DIGITAL_FILTER
PORT_HAL_SetDigitalFilterCmd(portBase, pin,
inputPin->config.isDigitalFilterEnabled);
#endif
#if FSL_FEATURE_GPIO_HAS_INTERRUPT_VECTOR
PORT_HAL_SetPinIntMode(portBase, pin, inputPin->config.interrupt);
/* Configure NVIC */
if ((inputPin->config.interrupt) && (g_portIrqId[port]))
{
/* Enable GPIO interrupt.*/
INT_SYS_EnableIRQ(g_portIrqId[port]);
}
#endif
}
