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LPCOpen Platform for LPC112X microcontrollers
112X
LPCOpen Platform for the NXP LPC112X family of Microcontrollers
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Go to the source code of this file.
Data Structures | |
struct | LPC_GPIO_T |
GPIO port register block structure. More... | |
Enumerations | |
enum | GPIO_INT_MODE_T { GPIO_INT_ACTIVE_LOW_LEVEL = 0x0, GPIO_INT_ACTIVE_HIGH_LEVEL = 0x1, GPIO_INT_FALLING_EDGE = 0x2, GPIO_INT_RISING_EDGE = 0x3, GPIO_INT_BOTH_EDGES = 0x6 } |
GPIO interrupt mode definitions. 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 bit, 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 bit) |
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) |
Seta 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 port, uint32_t bit, 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, uint32_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_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_SetValue (LPC_GPIO_T *pGPIO, uint8_t port, uint32_t bit) |
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 port, uint32_t bit) |
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 port) |
Read current bit states for the selected port. More... | |
STATIC INLINE void | Chip_GPIO_SetPinModeEdge (LPC_GPIO_T *pGPIO, uint8_t port, uint32_t pinmask) |
Configure the pins as edge sensitive for interrupts. More... | |
STATIC INLINE void | Chip_GPIO_SetPinModeLevel (LPC_GPIO_T *pGPIO, uint8_t port, uint32_t pinmask) |
Configure the pins as level sensitive for interrupts. More... | |
STATIC INLINE uint32_t | Chip_GPIO_IsLevelEnabled (LPC_GPIO_T *pGPIO, uint8_t port) |
Returns current GPIO edge or high level interrupt configuration for all pins for a port. More... | |
STATIC INLINE void | Chip_GPIO_SetEdgeModeBoth (LPC_GPIO_T *pGPIO, uint8_t port, uint32_t pinmask) |
Sets GPIO interrupt configuration for both edges for selected pins. More... | |
STATIC INLINE void | Chip_GPIO_SetEdgeModeSingle (LPC_GPIO_T *pGPIO, uint8_t port, uint32_t pinmask) |
Sets GPIO interrupt configuration for a single edge for selected pins. More... | |
STATIC INLINE uint32_t | Chip_GPIO_GetEdgeModeDir (LPC_GPIO_T *pGPIO, uint8_t port) |
Returns current GPIO interrupt dual or single edge configuration for all pins for a port. More... | |
STATIC INLINE void | Chip_GPIO_SetModeHigh (LPC_GPIO_T *pGPIO, uint8_t port, uint32_t pinmask) |
Sets GPIO interrupt configuration when in single edge or level mode to high edge trigger or high level. More... | |
STATIC INLINE void | Chip_GPIO_SetModeLow (LPC_GPIO_T *pGPIO, uint8_t port, uint32_t pinmask) |
Sets GPIO interrupt configuration when in single edge or level mode to low edge trigger or low level. More... | |
STATIC INLINE uint32_t | Chip_GPIO_GetModeHighLow (LPC_GPIO_T *pGPIO, uint8_t port) |
Returns current GPIO interrupt edge direction or level mode. More... | |
STATIC INLINE void | Chip_GPIO_EnableInt (LPC_GPIO_T *pGPIO, uint8_t port, uint32_t pinmask) |
Enables interrupts for selected pins on a port. More... | |
STATIC INLINE void | Chip_GPIO_DisableInt (LPC_GPIO_T *pGPIO, uint8_t port, uint32_t pinmask) |
Disables interrupts for selected pins on a port. More... | |
STATIC INLINE uint32_t | Chip_GPIO_GetEnabledInts (LPC_GPIO_T *pGPIO, uint8_t port) |
Returns current enable pin interrupts for a port. More... | |
STATIC INLINE uint32_t | Chip_GPIO_GetRawInts (LPC_GPIO_T *pGPIO, uint8_t port) |
Returns raw interrupt pending status for pin interrupts for a port. More... | |
STATIC INLINE uint32_t | Chip_GPIO_GetMaskedInts (LPC_GPIO_T *pGPIO, uint8_t port) |
Returns masked interrupt pending status for pin interrupts for a port. More... | |
STATIC INLINE void | Chip_GPIO_ClearInts (LPC_GPIO_T *pGPIO, uint8_t port, uint32_t pinmask) |
Clears pending interrupts for selected pins for a port. More... | |
void | Chip_GPIO_SetupPinInt (LPC_GPIO_T *pGPIO, uint8_t port, uint8_t pin, GPIO_INT_MODE_T mode) |
Composite function for setting up a full interrupt configuration for a single pin. More... | |