nRF51 SDK - S110 SoftDevice
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Hardware abstraction layer for accessing the timer peripheral. More...
Macros | |
#define | TIMER_INSTANCE_NUMBER 3 |
#define | TIMER_CHANNEL_NUMBER 4 |
#define | TIMER_IS_BIT_WIDTH_VALID(instance_id, mode) (((instance_id>0) && (mode>NRF_TIMER_BIT_WIDTH_16)) ? false : true) |
Macro for validating correctness of BIT_WIDTH setting. | |
#define | TIMER_CC_SHORTS(ch) |
Enumerations | |
enum | nrf_timer_tasks_t { NRF_TIMER_TASKS_START = offsetof(NRF_TIMER_Type, TASKS_START), NRF_TIMER_TASKS_STOP = offsetof(NRF_TIMER_Type, TASKS_STOP), NRF_TIMER_TASKS_COUNT = offsetof(NRF_TIMER_Type, TASKS_COUNT), NRF_TIMER_TASKS_CLEAR = offsetof(NRF_TIMER_Type, TASKS_CLEAR), NRF_TIMER_TASKS_SHUTDOWN = offsetof(NRF_TIMER_Type, TASKS_SHUTDOWN), NRF_TIMER_TASKS_CAPTURE0 = offsetof(NRF_TIMER_Type, TASKS_CAPTURE[0]), NRF_TIMER_TASKS_CAPTURE1 = offsetof(NRF_TIMER_Type, TASKS_CAPTURE[1]), NRF_TIMER_TASKS_CAPTURE2 = offsetof(NRF_TIMER_Type, TASKS_CAPTURE[2]), NRF_TIMER_TASKS_CAPTURE3 = offsetof(NRF_TIMER_Type, TASKS_CAPTURE[3]) } |
Timer tasks. More... | |
enum | nrf_timer_events_t { NRF_TIMER_EVENTS_COMPARE0 = offsetof(NRF_TIMER_Type, EVENTS_COMPARE[0]), NRF_TIMER_EVENTS_COMPARE1 = offsetof(NRF_TIMER_Type, EVENTS_COMPARE[1]), NRF_TIMER_EVENTS_COMPARE2 = offsetof(NRF_TIMER_Type, EVENTS_COMPARE[2]), NRF_TIMER_EVENTS_COMPARE3 = offsetof(NRF_TIMER_Type, EVENTS_COMPARE[3]) } |
Timer events. More... | |
enum | nrf_timer_shorts_mask_t { NRF_TIMER_SHORTS_COMPARE0_STOP_MASK = TIMER_SHORTS_COMPARE0_STOP_Msk, NRF_TIMER_SHORTS_COMPARE1_STOP_MASK = TIMER_SHORTS_COMPARE1_STOP_Msk, NRF_TIMER_SHORTS_COMPARE2_STOP_MASK = TIMER_SHORTS_COMPARE2_STOP_Msk, NRF_TIMER_SHORTS_COMPARE3_STOP_MASK = TIMER_SHORTS_COMPARE3_STOP_Msk, NRF_TIMER_SHORTS_COMPARE0_CLEAR_MASK = TIMER_SHORTS_COMPARE0_CLEAR_Msk, NRF_TIMER_SHORTS_COMPARE1_CLEAR_MASK = TIMER_SHORTS_COMPARE1_CLEAR_Msk, NRF_TIMER_SHORTS_COMPARE2_CLEAR_MASK = TIMER_SHORTS_COMPARE2_CLEAR_Msk, NRF_TIMER_SHORTS_COMPARE3_CLEAR_MASK = TIMER_SHORTS_COMPARE3_CLEAR_Msk } |
Types of timer shortcuts. More... | |
enum | nrf_timer_mode_t { NRF_TIMER_MODE_TIMER = TIMER_MODE_MODE_Timer, NRF_TIMER_MODE_COUNTER = TIMER_MODE_MODE_Counter } |
Timer modes. More... | |
enum | nrf_timer_bit_width_t { NRF_TIMER_BIT_WIDTH_8 = TIMER_BITMODE_BITMODE_08Bit, NRF_TIMER_BIT_WIDTH_16 = TIMER_BITMODE_BITMODE_16Bit, NRF_TIMER_BIT_WIDTH_24 = TIMER_BITMODE_BITMODE_24Bit, NRF_TIMER_BIT_WIDTH_32 = TIMER_BITMODE_BITMODE_32Bit } |
Timer bit width. More... | |
enum | nrf_timer_frequency_t { NRF_TIMER_FREQ_16MHz = 0, NRF_TIMER_FREQ_8MHz, NRF_TIMER_FREQ_4MHz, NRF_TIMER_FREQ_2MHz, NRF_TIMER_FREQ_1MHz, NRF_TIMER_FREQ_500kHz, NRF_TIMER_FREQ_250kHz, NRF_TIMER_FREQ_125kHz, NRF_TIMER_FREQ_62500Hz, NRF_TIMER_FREQ_31250Hz } |
Timer prescalers. More... | |
enum | nrf_timer_cc_channel_t { NRF_TIMER_CC_CHANNEL0 = 0, NRF_TIMER_CC_CHANNEL1, NRF_TIMER_CC_CHANNEL2, NRF_TIMER_CC_CHANNEL3 } |
Timer compare/capture channels. More... | |
enum | nrf_timer_int_mask_t { NRF_TIMER_INT_COMPARE0_MASK = TIMER_INTENSET_COMPARE0_Msk, NRF_TIMER_INT_COMPARE1_MASK = TIMER_INTENSET_COMPARE1_Msk, NRF_TIMER_INT_COMPARE2_MASK = TIMER_INTENSET_COMPARE2_Msk, NRF_TIMER_INT_COMPARE3_MASK = TIMER_INTENSET_COMPARE3_Msk } |
Timer interrupts. More... | |
Functions | |
__STATIC_INLINE void | nrf_timer_task_set (NRF_TIMER_Type *NRF_TIMERx, nrf_timer_tasks_t timer_task) |
Function for activating a specific timer task. More... | |
__STATIC_INLINE uint32_t * | nrf_timer_task_address_get (NRF_TIMER_Type *NRF_TIMERx, nrf_timer_tasks_t timer_task) |
Function for returning the address of a specific timer task register. More... | |
__STATIC_INLINE void | nrf_timer_event_clear (NRF_TIMER_Type *NRF_TIMERx, nrf_timer_events_t timer_event) |
Function for clearing a specific timer event. More... | |
__STATIC_INLINE bool | nrf_timer_event_check (NRF_TIMER_Type *NRF_TIMERx, nrf_timer_events_t timer_event) |
Function for returning the state of a specific event. More... | |
__STATIC_INLINE uint32_t * | nrf_timer_event_address_get (NRF_TIMER_Type *NRF_TIMERx, nrf_timer_events_t timer_event) |
Function for returning the address of a specific timer event register. More... | |
__STATIC_INLINE void | nrf_timer_shorts_set (NRF_TIMER_Type *NRF_TIMERx, uint32_t timer_short_mask) |
Function for seting a shortcut for a specific compare channel. More... | |
__STATIC_INLINE void | nrf_timer_shorts_clear (NRF_TIMER_Type *NRF_TIMERx, uint32_t timer_short_mask) |
Function for clearing a shortcut for a specific compare channel. More... | |
__STATIC_INLINE void | nrf_timer_mode_set (NRF_TIMER_Type *NRF_TIMERx, nrf_timer_mode_t timer_mode) |
Function for setting the timer mode. More... | |
__STATIC_INLINE nrf_timer_mode_t | nrf_timer_mode_get (NRF_TIMER_Type *NRF_TIMERx) |
Function for retrieving the timer mode. More... | |
__STATIC_INLINE void | nrf_timer_bit_width_set (NRF_TIMER_Type *NRF_TIMERx, nrf_timer_bit_width_t timer_bit_width) |
Function for setting the timer bit width. More... | |
__STATIC_INLINE nrf_timer_bit_width_t | nrf_timer_bit_width_get (NRF_TIMER_Type *NRF_TIMERx) |
Function for retrieving the timer bit width. More... | |
__STATIC_INLINE void | nrf_timer_frequency_set (NRF_TIMER_Type *NRF_TIMERx, nrf_timer_frequency_t timer_frequency) |
Function for setting the timer frequency. More... | |
__STATIC_INLINE nrf_timer_frequency_t | nrf_timer_frequency_get (NRF_TIMER_Type *NRF_TIMERx) |
Function for retrieving the timer frequency. More... | |
__STATIC_INLINE uint32_t | nrf_timer_cc_read (NRF_TIMER_Type *NRF_TIMERx, nrf_timer_cc_channel_t cc_channel) |
Function for retrieving the value of a given CC channel. More... | |
__STATIC_INLINE void | nrf_timer_cc_write (NRF_TIMER_Type *NRF_TIMERx, nrf_timer_cc_channel_t cc_channel, uint32_t cc_value) |
Function for writing to a specific CC channel. More... | |
__STATIC_INLINE void | nrf_timer_int_enable (NRF_TIMER_Type *NRF_TIMERx, uint32_t timer_int) |
Function for enableing a specific interrupt. More... | |
__STATIC_INLINE bool | nrf_timer_int_enable_check (NRF_TIMER_Type *NRF_TIMERx, uint32_t timer_int) |
Function for retrieving the state of a given interrupt. More... | |
__STATIC_INLINE void | nrf_timer_int_disable (NRF_TIMER_Type *NRF_TIMERx, uint32_t timer_int) |
Function for disabling a specific interrupt. More... | |
Hardware abstraction layer for accessing the timer peripheral.
#define TIMER_CC_SHORTS | ( | ch | ) |
enum nrf_timer_events_t |
Timer prescalers.
enum nrf_timer_int_mask_t |
Timer interrupts.
enum nrf_timer_mode_t |
Types of timer shortcuts.
enum nrf_timer_tasks_t |
Timer tasks.
__STATIC_INLINE nrf_timer_bit_width_t nrf_timer_bit_width_get | ( | NRF_TIMER_Type * | NRF_TIMERx | ) |
Function for retrieving the timer bit width.
NRF_TIMERx | Timer instance. |
__STATIC_INLINE void nrf_timer_bit_width_set | ( | NRF_TIMER_Type * | NRF_TIMERx, |
nrf_timer_bit_width_t | timer_bit_width | ||
) |
Function for setting the timer bit width.
NRF_TIMERx | Timer instance. |
timer_bit_width | Timer bit width. |
__STATIC_INLINE uint32_t nrf_timer_cc_read | ( | NRF_TIMER_Type * | NRF_TIMERx, |
nrf_timer_cc_channel_t | cc_channel | ||
) |
Function for retrieving the value of a given CC channel.
NRF_TIMERx | Timer instance. |
cc_channel | CC channel to read. |
__STATIC_INLINE void nrf_timer_cc_write | ( | NRF_TIMER_Type * | NRF_TIMERx, |
nrf_timer_cc_channel_t | cc_channel, | ||
uint32_t | cc_value | ||
) |
Function for writing to a specific CC channel.
NRF_TIMERx | Timer instance. |
cc_channel | CC channel to write to. |
cc_value | Value to write to the CC channel. |
__STATIC_INLINE uint32_t* nrf_timer_event_address_get | ( | NRF_TIMER_Type * | NRF_TIMERx, |
nrf_timer_events_t | timer_event | ||
) |
Function for returning the address of a specific timer event register.
NRF_TIMERx | Timer instance. |
timer_event | Timer event. |
__STATIC_INLINE bool nrf_timer_event_check | ( | NRF_TIMER_Type * | NRF_TIMERx, |
nrf_timer_events_t | timer_event | ||
) |
Function for returning the state of a specific event.
NRF_TIMERx | Timer instance. |
timer_event | Timer event to check. |
__STATIC_INLINE void nrf_timer_event_clear | ( | NRF_TIMER_Type * | NRF_TIMERx, |
nrf_timer_events_t | timer_event | ||
) |
Function for clearing a specific timer event.
NRF_TIMERx | Timer instance. |
timer_event | Timer event to clear. |
__STATIC_INLINE nrf_timer_frequency_t nrf_timer_frequency_get | ( | NRF_TIMER_Type * | NRF_TIMERx | ) |
Function for retrieving the timer frequency.
NRF_TIMERx | Timer instance. |
__STATIC_INLINE void nrf_timer_frequency_set | ( | NRF_TIMER_Type * | NRF_TIMERx, |
nrf_timer_frequency_t | timer_frequency | ||
) |
Function for setting the timer frequency.
NRF_TIMERx | Timer instance. |
timer_frequency | Timer frequency value. |
__STATIC_INLINE void nrf_timer_int_disable | ( | NRF_TIMER_Type * | NRF_TIMERx, |
uint32_t | timer_int | ||
) |
Function for disabling a specific interrupt.
NRF_TIMERx | Timer instance. |
timer_int | Interrupt to disable. |
__STATIC_INLINE void nrf_timer_int_enable | ( | NRF_TIMER_Type * | NRF_TIMERx, |
uint32_t | timer_int | ||
) |
Function for enableing a specific interrupt.
NRF_TIMERx | Timer instance. |
timer_int | Interrupt to enable. |
__STATIC_INLINE bool nrf_timer_int_enable_check | ( | NRF_TIMER_Type * | NRF_TIMERx, |
uint32_t | timer_int | ||
) |
Function for retrieving the state of a given interrupt.
NRF_TIMERx | Timer instance. |
timer_int | Interrupt to check. |
true | If the interrupt is enabled. |
false | If the interrupt is not enabled. |
__STATIC_INLINE nrf_timer_mode_t nrf_timer_mode_get | ( | NRF_TIMER_Type * | NRF_TIMERx | ) |
Function for retrieving the timer mode.
NRF_TIMERx | Timer instance. |
__STATIC_INLINE void nrf_timer_mode_set | ( | NRF_TIMER_Type * | NRF_TIMERx, |
nrf_timer_mode_t | timer_mode | ||
) |
Function for setting the timer mode.
NRF_TIMERx | Timer instance. |
timer_mode | Timer mode. |
__STATIC_INLINE void nrf_timer_shorts_clear | ( | NRF_TIMER_Type * | NRF_TIMERx, |
uint32_t | timer_short_mask | ||
) |
Function for clearing a shortcut for a specific compare channel.
NRF_TIMERx | Timer instance. |
timer_short_mask | Type of timer shortcut. |
__STATIC_INLINE void nrf_timer_shorts_set | ( | NRF_TIMER_Type * | NRF_TIMERx, |
uint32_t | timer_short_mask | ||
) |
Function for seting a shortcut for a specific compare channel.
NRF_TIMERx | Timer instance. |
timer_short_mask | Type of timer shortcut. |
__STATIC_INLINE uint32_t* nrf_timer_task_address_get | ( | NRF_TIMER_Type * | NRF_TIMERx, |
nrf_timer_tasks_t | timer_task | ||
) |
Function for returning the address of a specific timer task register.
NRF_TIMERx | Timer instance. |
timer_task | Timer task. |
__STATIC_INLINE void nrf_timer_task_set | ( | NRF_TIMER_Type * | NRF_TIMERx, |
nrf_timer_tasks_t | timer_task | ||
) |
Function for activating a specific timer task.
NRF_TIMERx | Timer instance. |
timer_task | Timer task. |