no-OS
stm32_timer.h
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1 /***************************************************************************/
39 #ifndef STM32_TIMER_H_
40 #define STM32_TIMER_H_
41 
42 #include <stdint.h>
43 #include "no_os_timer.h"
44 #include "stm32_hal.h"
45 
51 struct stm32_timer_init_param {
52  TIM_HandleTypeDef *htimer;
53 };
54 
59 struct stm32_timer_desc {
61  TIM_HandleTypeDef *htimer;
62 };
63 
67 extern const struct no_os_timer_platform_ops stm32_timer_ops;
68 
69 #endif // STM32_TIMER_H_
no_os_timer_platform_ops
Structure holding timer function pointers that point to the platform specific function.
Definition: no_os_timer.h:99
no_os_alloc.h
stm32_timer.h
Header file for the stm32 timer driver.
stm32_timer_init_param::htimer
TIM_HandleTypeDef * htimer
Definition: stm32_timer.h:52
no_os_timer_init_param::id
uint16_t id
Definition: no_os_timer.h:83
stm32_timer_ops
const struct no_os_timer_platform_ops stm32_timer_ops
stm32 specific timer platform ops structure
Definition: stm32_timer.c:347
stm32_timer_ops
const struct no_os_timer_platform_ops stm32_timer_ops
stm32 platform specific timer platform ops structure
Definition: stm32_timer.c:347
stm32_timer_init_param
Structure holding the initialization parameters for stm32 platform specific timer parameters.
Definition: stm32_timer.h:51
stm32_timer_desc::htimer
TIM_HandleTypeDef * htimer
Definition: stm32_timer.h:61
stm32_timer_remove
int32_t stm32_timer_remove(struct no_os_timer_desc *desc)
Free the resources allocated by no_os_timer_init().
Definition: stm32_timer.c:203
stm32_timer_get_elapsed_time_nsec
int32_t stm32_timer_get_elapsed_time_nsec(struct no_os_timer_desc *desc, uint64_t *elapsed_time)
Get the elapsed time in nsec for the timer.
Definition: stm32_timer.c:337
no_os_timer.h
Timer control module header.
no_os_calloc
void * no_os_calloc(size_t nitems, size_t size)
no_os_timer_init_param::ticks_count
uint32_t ticks_count
Definition: no_os_timer.h:87
no_os_timer_init_param::freq_hz
uint32_t freq_hz
Definition: no_os_timer.h:85
no_os_timer_desc::ticks_count
uint32_t ticks_count
Definition: no_os_timer.h:63
stm32_timer_init
int32_t stm32_timer_init(struct no_os_timer_desc **desc, const struct no_os_timer_init_param *param)
Initialize the timer peripheral.
Definition: stm32_timer.c:140
no_os_timer_desc::id
uint16_t id
Definition: no_os_timer.h:59
no_os_timer_platform_ops::init
int32_t(* init)(struct no_os_timer_desc **, const struct no_os_timer_init_param *)
Definition: no_os_timer.h:101
stm32_timer_start
int32_t stm32_timer_start(struct no_os_timer_desc *desc)
Start a timer.
Definition: stm32_timer.c:222
no_os_timer_init_param
Structure holding the parameters for timer initialization.
Definition: no_os_timer.h:81
no_os_timer_desc::freq_hz
uint32_t freq_hz
Definition: no_os_timer.h:61
no_os_free
void no_os_free(void *ptr)
NULL
#define NULL
Definition: wrapper.h:64
stm32_timer_desc
stm32 platform specific timer descriptor
Definition: stm32_timer.h:59
no_os_timer_desc::extra
void * extra
Definition: no_os_timer.h:67
no_os_timer_init_param::extra
void * extra
Definition: no_os_timer.h:91
no_os_timer_desc
Structure holding timer descriptor.
Definition: no_os_timer.h:57
stm32_timer_counter_set
int32_t stm32_timer_counter_set(struct no_os_timer_desc *desc, uint32_t new_val)
Set the timer counter register value.
Definition: stm32_timer.c:272
no_os_util.h
Header file of utility functions.
stm32_hal.h
errno.h
Error macro definition for ARM Compiler.
stm32_timer_count_clk_get
int32_t stm32_timer_count_clk_get(struct no_os_timer_desc *desc, uint32_t *freq_hz)
Get the timer clock frequency.
Definition: stm32_timer.c:287
stm32_timer_stop
int32_t stm32_timer_stop(struct no_os_timer_desc *desc)
Stop a timer from counting.
Definition: stm32_timer.c:239
stm32_timer_counter_get
int32_t stm32_timer_counter_get(struct no_os_timer_desc *desc, uint32_t *counter)
Get the value of the counter register for the timer.
Definition: stm32_timer.c:256
stm32_timer_count_clk_set
int32_t stm32_timer_count_clk_set(struct no_os_timer_desc *desc, uint32_t freq_hz)
Set the timer clock frequency.
Definition: stm32_timer.c:303
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