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GPIOTE abstraction
GPIOTE abstraction for configuration of channels. More...
Enumerations | |
enum | nrf_gpiote_polarity_t { NRF_GPIOTE_POLARITY_LOTOHI = GPIOTE_CONFIG_POLARITY_LoToHi, NRF_GPIOTE_POLARITY_HITOLO = GPIOTE_CONFIG_POLARITY_HiToLo, NRF_GPIOTE_POLARITY_TOGGLE = GPIOTE_CONFIG_POLARITY_Toggle } |
Polarity for the GPIOTE channel. More... | |
enum | nrf_gpiote_outinit_t { NRF_GPIOTE_INITIAL_VALUE_LOW = GPIOTE_CONFIG_OUTINIT_Low, NRF_GPIOTE_INITIAL_VALUE_HIGH = GPIOTE_CONFIG_OUTINIT_High } |
Initial output value for the GPIOTE channel. More... | |
enum | nrf_gpiote_tasks_t { NRF_GPIOTE_TASKS_OUT_0 = offsetof(NRF_GPIOTE_Type, TASKS_OUT[0]), NRF_GPIOTE_TASKS_OUT_1 = offsetof(NRF_GPIOTE_Type, TASKS_OUT[1]), NRF_GPIOTE_TASKS_OUT_2 = offsetof(NRF_GPIOTE_Type, TASKS_OUT[2]), NRF_GPIOTE_TASKS_OUT_3 = offsetof(NRF_GPIOTE_Type, TASKS_OUT[3]) } |
Tasks. More... | |
enum | nrf_gpiote_events_t { NRF_GPIOTE_EVENTS_IN_0 = offsetof(NRF_GPIOTE_Type, EVENTS_IN[0]), NRF_GPIOTE_EVENTS_IN_1 = offsetof(NRF_GPIOTE_Type, EVENTS_IN[1]), NRF_GPIOTE_EVENTS_IN_2 = offsetof(NRF_GPIOTE_Type, EVENTS_IN[2]), NRF_GPIOTE_EVENTS_IN_3 = offsetof(NRF_GPIOTE_Type, EVENTS_IN[3]), NRF_GPIOTE_EVENTS_PORT = offsetof(NRF_GPIOTE_Type, EVENTS_PORT) } |
Events. More... | |
enum | nrf_gpiote_int_t { NRF_GPIOTE_INT_IN0_MASK = GPIOTE_INTENSET_IN0_Msk, NRF_GPIOTE_INT_IN1_MASK = GPIOTE_INTENSET_IN1_Msk, NRF_GPIOTE_INT_IN2_MASK = GPIOTE_INTENSET_IN2_Msk, NRF_GPIOTE_INT_IN3_MASK = GPIOTE_INTENSET_IN3_Msk, NRF_GPIOTE_INT_PORT_MASK = (int)GPIOTE_INTENSET_PORT_Msk } |
GPIOTE interrupts. More... | |
Functions | |
__STATIC_INLINE void | nrf_gpiote_task_set (nrf_gpiote_tasks_t task) |
Function for activating a specific GPIOTE task. | |
__STATIC_INLINE uint32_t | nrf_gpiote_task_addr_get (nrf_gpiote_tasks_t task) |
Function for getting the address of a specific GPIOTE task. | |
__STATIC_INLINE bool | nrf_gpiote_event_is_set (nrf_gpiote_events_t event) |
Function for getting the state of a specific GPIOTE event. | |
__STATIC_INLINE void | nrf_gpiote_event_clear (nrf_gpiote_events_t event) |
Function for clearing a specific GPIOTE event. | |
__STATIC_INLINE uint32_t | nrf_gpiote_event_addr_get (nrf_gpiote_events_t event) |
Function for getting the address of a specific GPIOTE event. | |
__STATIC_INLINE void | nrf_gpiote_int_enable (uint32_t mask) |
Function for enabling interrupts. | |
__STATIC_INLINE void | nrf_gpiote_int_disable (uint32_t mask) |
Function for disabling interrupts. | |
__STATIC_INLINE uint32_t | nrf_gpiote_int_is_enabled (uint32_t mask) |
Function for checking if interrupts are enabled. | |
__STATIC_INLINE void | nrf_gpiote_event_enable (uint32_t idx) |
Function for enabling a GPIOTE event. | |
__STATIC_INLINE void | nrf_gpiote_event_disable (uint32_t idx) |
Function for disabling a GPIOTE event. | |
__STATIC_INLINE void | nrf_gpiote_event_configure (uint32_t idx, uint32_t pin, nrf_gpiote_polarity_t polarity) |
Function for configuring a GPIOTE event. | |
__STATIC_INLINE uint32_t | nrf_gpiote_event_pin_get (uint32_t idx) |
Function for getting the pin associated with a GPIOTE event. | |
__STATIC_INLINE nrf_gpiote_polarity_t | nrf_gpiote_event_polarity_get (uint32_t idx) |
Function for getting the polarity associated with a GPIOTE event. | |
__STATIC_INLINE void | nrf_gpiote_task_enable (uint32_t idx) |
Function for enabling a GPIOTE task. | |
__STATIC_INLINE void | nrf_gpiote_task_disable (uint32_t idx) |
Function for disabling a GPIOTE task. | |
__STATIC_INLINE void | nrf_gpiote_task_configure (uint32_t idx, uint32_t pin, nrf_gpiote_polarity_t polarity, nrf_gpiote_outinit_t init_val) |
Function for configuring a GPIOTE task. | |
__STATIC_INLINE void | nrf_gpiote_task_force (uint32_t idx, nrf_gpiote_outinit_t init_val) |
Function for forcing a specific state on the pin connected to GPIOTE. | |
__STATIC_INLINE void | nrf_gpiote_te_default (uint32_t idx) |
Function for resetting a GPIOTE task event configuration to the default state. |
Detailed Description
GPIOTE abstraction for configuration of channels.
Enumeration Type Documentation
enum nrf_gpiote_events_t |
Events.
- Enumerator:
NRF_GPIOTE_EVENTS_IN_0 In event 0.
NRF_GPIOTE_EVENTS_IN_1 In event 1.
NRF_GPIOTE_EVENTS_IN_2 In event 2.
NRF_GPIOTE_EVENTS_IN_3 In event 3.
NRF_GPIOTE_EVENTS_PORT Port event.
Definition at line 91 of file nrf_gpiote.h.
enum nrf_gpiote_int_t |
GPIOTE interrupts.
- Enumerator:
Definition at line 105 of file nrf_gpiote.h.
enum nrf_gpiote_outinit_t |
Initial output value for the GPIOTE channel.
Definition at line 70 of file nrf_gpiote.h.
Polarity for the GPIOTE channel.
- Enumerator:
NRF_GPIOTE_POLARITY_LOTOHI Low to high.
NRF_GPIOTE_POLARITY_HITOLO High to low.
NRF_GPIOTE_POLARITY_TOGGLE Toggle.
Definition at line 58 of file nrf_gpiote.h.
enum nrf_gpiote_tasks_t |
Tasks.
- Enumerator:
NRF_GPIOTE_TASKS_OUT_0 Out task 0.
NRF_GPIOTE_TASKS_OUT_1 Out task 1.
NRF_GPIOTE_TASKS_OUT_2 Out task 2.
NRF_GPIOTE_TASKS_OUT_3 Out task 3.
Definition at line 79 of file nrf_gpiote.h.
Function Documentation
__STATIC_INLINE uint32_t nrf_gpiote_event_addr_get | ( | nrf_gpiote_events_t | event ) |
Function for getting the address of a specific GPIOTE event.
- Parameters:
-
[in] event Event.
- Returns:
- Address
Definition at line 274 of file nrf_gpiote.h.
__STATIC_INLINE void nrf_gpiote_event_clear | ( | nrf_gpiote_events_t | event ) |
Function for clearing a specific GPIOTE event.
- Parameters:
-
[in] event Event.
Definition at line 265 of file nrf_gpiote.h.
__STATIC_INLINE void nrf_gpiote_event_configure | ( | uint32_t | idx, |
uint32_t | pin, | ||
nrf_gpiote_polarity_t | polarity | ||
) |
Function for configuring a GPIOTE event.
- Parameters:
-
[in] idx Task-Event index. [in] pin Pin associated with event. [in] polarity Transition that should generate an event.
Definition at line 304 of file nrf_gpiote.h.
__STATIC_INLINE void nrf_gpiote_event_disable | ( | uint32_t | idx ) |
Function for disabling a GPIOTE event.
- Parameters:
-
[in] idx Task-Event index.
Definition at line 299 of file nrf_gpiote.h.
__STATIC_INLINE void nrf_gpiote_event_enable | ( | uint32_t | idx ) |
Function for enabling a GPIOTE event.
- Parameters:
-
[in] idx Task-Event index.
Definition at line 294 of file nrf_gpiote.h.
__STATIC_INLINE bool nrf_gpiote_event_is_set | ( | nrf_gpiote_events_t | event ) |
Function for getting the state of a specific GPIOTE event.
- Parameters:
-
[in] event Event.
Definition at line 260 of file nrf_gpiote.h.
__STATIC_INLINE uint32_t nrf_gpiote_event_pin_get | ( | uint32_t | idx ) |
Function for getting the pin associated with a GPIOTE event.
- Parameters:
-
[in] idx Task-Event index.
- Returns:
- Pin number.
Definition at line 311 of file nrf_gpiote.h.
__STATIC_INLINE nrf_gpiote_polarity_t nrf_gpiote_event_polarity_get | ( | uint32_t | idx ) |
Function for getting the polarity associated with a GPIOTE event.
- Parameters:
-
[in] idx Task-Event index.
- Returns:
- Polarity.
Definition at line 316 of file nrf_gpiote.h.
__STATIC_INLINE void nrf_gpiote_int_disable | ( | uint32_t | mask ) |
Function for disabling interrupts.
- Parameters:
-
[in] mask Interrupt mask to be disabled.
Definition at line 284 of file nrf_gpiote.h.
__STATIC_INLINE void nrf_gpiote_int_enable | ( | uint32_t | mask ) |
Function for enabling interrupts.
- Parameters:
-
[in] mask Interrupt mask to be enabled.
Definition at line 279 of file nrf_gpiote.h.
__STATIC_INLINE uint32_t nrf_gpiote_int_is_enabled | ( | uint32_t | mask ) |
Function for checking if interrupts are enabled.
- Parameters:
-
[in] mask Mask of interrupt flags to check.
- Returns:
- Mask with enabled interrupts.
Definition at line 289 of file nrf_gpiote.h.
__STATIC_INLINE uint32_t nrf_gpiote_task_addr_get | ( | nrf_gpiote_tasks_t | task ) |
Function for getting the address of a specific GPIOTE task.
- Parameters:
-
[in] task Task.
- Returns:
- Address.
Definition at line 255 of file nrf_gpiote.h.
__STATIC_INLINE void nrf_gpiote_task_configure | ( | uint32_t | idx, |
uint32_t | pin, | ||
nrf_gpiote_polarity_t | polarity, | ||
nrf_gpiote_outinit_t | init_val | ||
) |
Function for configuring a GPIOTE task.
- Note:
- Function is not configuring mode field so task is disabled after this function is called.
- Parameters:
-
[in] idx Task-Event index. [in] pin Pin associated with event. [in] polarity Transition that should generate an event. [in] init_val Initial value of pin.
Definition at line 340 of file nrf_gpiote.h.
__STATIC_INLINE void nrf_gpiote_task_disable | ( | uint32_t | idx ) |
Function for disabling a GPIOTE task.
- Parameters:
-
[in] idx Task-Event index.
Definition at line 335 of file nrf_gpiote.h.
__STATIC_INLINE void nrf_gpiote_task_enable | ( | uint32_t | idx ) |
Function for enabling a GPIOTE task.
- Parameters:
-
[in] idx Task-Event index.
Definition at line 321 of file nrf_gpiote.h.
__STATIC_INLINE void nrf_gpiote_task_force | ( | uint32_t | idx, |
nrf_gpiote_outinit_t | init_val | ||
) |
Function for forcing a specific state on the pin connected to GPIOTE.
- Parameters:
-
[in] idx Task-Event index. [in] init_val Pin state.
Definition at line 353 of file nrf_gpiote.h.
__STATIC_INLINE void nrf_gpiote_task_set | ( | nrf_gpiote_tasks_t | task ) |
Function for activating a specific GPIOTE task.
- Parameters:
-
[in] task Task.
Definition at line 250 of file nrf_gpiote.h.
__STATIC_INLINE void nrf_gpiote_te_default | ( | uint32_t | idx ) |
Function for resetting a GPIOTE task event configuration to the default state.
- Parameters:
-
[in] idx Task-Event index.
Definition at line 359 of file nrf_gpiote.h.
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