LPCOpen Platform for LPC18XX/43XX microcontrollers  18XX43XX
LPCOpen Platform for the NXP LPC18XX/43XX family of Microcontrollers
Data Structures | Functions
gpio_18xx_43xx.h File Reference

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Data Structures

struct  LPC_GPIO_T
 GPIO port register block structure. More...
 

Functions

void Chip_GPIO_Init (LPC_GPIO_T *pGPIO)
 Initialize GPIO block. More...
 
void Chip_GPIO_DeInit (LPC_GPIO_T *pGPIO)
 De-Initialize GPIO block. More...
 
STATIC INLINE void Chip_GPIO_WritePortBit (LPC_GPIO_T *pGPIO, uint32_t port, uint8_t pin, bool setting)
 Set a GPIO port/bit state. More...
 
STATIC INLINE void Chip_GPIO_SetPinState (LPC_GPIO_T *pGPIO, uint8_t port, uint8_t pin, bool setting)
 Set a GPIO pin state via the GPIO byte register. More...
 
STATIC INLINE bool Chip_GPIO_ReadPortBit (LPC_GPIO_T *pGPIO, uint32_t port, uint8_t pin)
 Read a GPIO state. More...
 
STATIC INLINE bool Chip_GPIO_GetPinState (LPC_GPIO_T *pGPIO, uint8_t port, uint8_t pin)
 Get a GPIO pin state via the GPIO byte register. More...
 
void Chip_GPIO_WriteDirBit (LPC_GPIO_T *pGPIO, uint32_t port, uint8_t bit, bool setting)
 Set a GPIO direction. More...
 
STATIC INLINE void Chip_GPIO_SetPinDIROutput (LPC_GPIO_T *pGPIO, uint8_t port, uint8_t pin)
 Set GPIO direction for a single GPIO pin to an output. More...
 
STATIC INLINE void Chip_GPIO_SetPinDIRInput (LPC_GPIO_T *pGPIO, uint8_t port, uint8_t pin)
 Set GPIO direction for a single GPIO pin to an input. More...
 
void Chip_GPIO_SetPinDIR (LPC_GPIO_T *pGPIO, uint8_t port, uint8_t pin, bool output)
 Set GPIO direction for a single GPIO pin. More...
 
STATIC INLINE bool Chip_GPIO_ReadDirBit (LPC_GPIO_T *pGPIO, uint32_t port, uint8_t bit)
 Read a GPIO direction (out or in) More...
 
STATIC INLINE bool Chip_GPIO_GetPinDIR (LPC_GPIO_T *pGPIO, uint8_t port, uint8_t pin)
 Get GPIO direction for a single GPIO pin. More...
 
void Chip_GPIO_SetDir (LPC_GPIO_T *pGPIO, uint8_t portNum, uint32_t bitValue, uint8_t out)
 Set Direction for a GPIO port. More...
 
STATIC INLINE void Chip_GPIO_SetPortDIROutput (LPC_GPIO_T *pGPIO, uint8_t port, uint32_t pinMask)
 Set GPIO direction for a all selected GPIO pins to an output. More...
 
STATIC INLINE void Chip_GPIO_SetPortDIRInput (LPC_GPIO_T *pGPIO, uint8_t port, uint32_t pinMask)
 Set GPIO direction for a all selected GPIO pins to an input. More...
 
void Chip_GPIO_SetPortDIR (LPC_GPIO_T *pGPIO, uint8_t port, uint8_t pinMask, bool outSet)
 Set GPIO direction for a all selected GPIO pins to an input or output. More...
 
STATIC INLINE uint32_t Chip_GPIO_GetPortDIR (LPC_GPIO_T *pGPIO, uint8_t port)
 Get GPIO direction for a all GPIO pins. More...
 
STATIC INLINE void Chip_GPIO_SetPortMask (LPC_GPIO_T *pGPIO, uint8_t port, uint32_t mask)
 Set GPIO port mask value for GPIO masked read and write. More...
 
STATIC INLINE uint32_t Chip_GPIO_GetPortMask (LPC_GPIO_T *pGPIO, uint8_t port)
 Get GPIO port mask value used for GPIO masked read and write. More...
 
STATIC INLINE void Chip_GPIO_SetPortValue (LPC_GPIO_T *pGPIO, uint8_t port, uint32_t value)
 Set all GPIO raw pin states (regardless of masking) More...
 
STATIC INLINE uint32_t Chip_GPIO_GetPortValue (LPC_GPIO_T *pGPIO, uint8_t port)
 Get all GPIO raw pin states (regardless of masking) More...
 
STATIC INLINE void Chip_GPIO_SetMaskedPortValue (LPC_GPIO_T *pGPIO, uint8_t port, uint32_t value)
 Set all GPIO pin states, but mask via the MASKP0 register. More...
 
STATIC INLINE uint32_t Chip_GPIO_GetMaskedPortValue (LPC_GPIO_T *pGPIO, uint8_t port)
 Get all GPIO pin statesm but mask via the MASKP0 register. More...
 
STATIC INLINE void Chip_GPIO_SetValue (LPC_GPIO_T *pGPIO, uint8_t portNum, uint32_t bitValue)
 Set a GPIO port/bit to the high state. More...
 
STATIC INLINE void Chip_GPIO_SetPortOutHigh (LPC_GPIO_T *pGPIO, uint8_t port, uint32_t pins)
 Set selected GPIO output pins to the high state. More...
 
STATIC INLINE void Chip_GPIO_SetPinOutHigh (LPC_GPIO_T *pGPIO, uint8_t port, uint8_t pin)
 Set an individual GPIO output pin to the high state. More...
 
STATIC INLINE void Chip_GPIO_ClearValue (LPC_GPIO_T *pGPIO, uint8_t portNum, uint32_t bitValue)
 Set a GPIO port/bit to the low state. More...
 
STATIC INLINE void Chip_GPIO_SetPortOutLow (LPC_GPIO_T *pGPIO, uint8_t port, uint32_t pins)
 Set selected GPIO output pins to the low state. More...
 
STATIC INLINE void Chip_GPIO_SetPinOutLow (LPC_GPIO_T *pGPIO, uint8_t port, uint8_t pin)
 Set an individual GPIO output pin to the low state. More...
 
STATIC INLINE void Chip_GPIO_SetPortToggle (LPC_GPIO_T *pGPIO, uint8_t port, uint32_t pins)
 Toggle selected GPIO output pins to the opposite state. More...
 
STATIC INLINE void Chip_GPIO_SetPinToggle (LPC_GPIO_T *pGPIO, uint8_t port, uint8_t pin)
 Toggle an individual GPIO output pin to the opposite state. More...
 
STATIC INLINE uint32_t Chip_GPIO_ReadValue (LPC_GPIO_T *pGPIO, uint8_t portNum)
 Read current bit states for the selected port. More...