Header file containing functions prototypes of PWM HAL library. More...
Go to the source code of this file.
Classes | |
struct | pwm_channel_init_t |
PWM Channel init Structure definition. More... | |
struct | pwm_init_t |
PWM init Structure definition. More... | |
struct | pwm_handle_t |
PWM handle Structure definition. More... | |
struct | _hal_pwm_callback |
HAL_PWM Callback function definition. More... | |
Macros | |
#define | PWM_MODE_FLICKER LL_PWM_FLICKER_MODE |
PWM flicker mode. More... | |
#define | PWM_MODE_BREATH LL_PWM_BREATH_MODE |
PWM breath mode More... | |
#define | PWM_ALIGNED_EDGE LL_PWM_EDGE_ALIGNED |
PWM edge-aligned. More... | |
#define | PWM_ALIGNED_CENTER LL_PWM_CENTER_ALIGNED |
PWM center-aligned. More... | |
#define | PWM_DRIVEPOLARITY_NEGATIVE LL_PWM_DRIVEPOLARITY_NEGATIVE |
PWM led-negative-drive mode. More... | |
#define | PWM_DRIVEPOLARITY_POSITIVE LL_PWM_DRIVEPOLARITY_POSITIVE |
PWM led-positive-drive mode. More... | |
#define | __HAL_PWM_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->state = HAL_PWM_STATE_RESET) |
Reset PWM handle states. More... | |
#define | __HAL_PWM_ENABLE(__HANDLE__) SET_BITS((__HANDLE__)->p_instance->MODE, PWM_MODE_EN) |
Enable the specified PWM peripheral. More... | |
#define | __HAL_PWM_DISABLE(__HANDLE__) CLEAR_BITS((__HANDLE__)->p_instance->MODE, PWM_MODE_EN) |
Disable the specified PWM peripheral. More... | |
#define | __HAL_PWM_ENABLE_BREATH(__HANDLE__) SET_BITS((__HANDLE__)->p_instance->MODE, PWM_MODE_BREATHEN) |
Enable PWM breath mode. More... | |
#define | __HAL_PWM_DISABLE_BREATH(__HANDLE__) CLEAR_BITS((__HANDLE__)->p_instance->MODE, PWM_MODE_BREATHEN) |
Disable PWM breath mode. More... | |
#define | IS_PWM_MODE(__MODE__) |
Check if PWM mode is valid. More... | |
#define | IS_PWM_ALIGNMENT_MODE(__MODE__) |
Check if PWM Alignment mode is valid. More... | |
#define | IS_PWM_DRIVEPOLARITY(__POLARITY__) |
Check if PWM drive polarity is valid. More... | |
Typedefs | |
typedef struct _hal_pwm_callback | hal_pwm_callback_t |
HAL_PWM Callback function definition. More... | |
Enumerations | |
enum | hal_pwm_state_t { HAL_PWM_STATE_RESET = 0x00, HAL_PWM_STATE_READY = 0x01, HAL_PWM_STATE_BUSY = 0x02, HAL_PWM_STATE_ERROR = 0x04 } |
HAL PWM State Enumerations definition. More... | |
enum | hal_pwm_active_channel_t { HAL_PWM_ACTIVE_CHANNEL_A = 0x01, HAL_PWM_ACTIVE_CHANNEL_B = 0x02, HAL_PWM_ACTIVE_CHANNEL_C = 0x04, HAL_PWM_ACTIVE_CHANNEL_ALL = 0x07, HAL_PWM_ACTIVE_CHANNEL_CLEARED = 0x00 } |
HAL PWM active channel Enumerations definition. More... | |
Functions | |
hal_status_t | hal_pwm_init (pwm_handle_t *p_pwm) |
Initialize the PWM mode according to the specified parameters in the pwm_init_t and initialize the associated handle. More... | |
hal_status_t | hal_pwm_deinit (pwm_handle_t *p_pwm) |
De-initialize the PWM peripheral. More... | |
void | hal_pwm_msp_init (pwm_handle_t *p_pwm) |
Initialize the PWM MSP. More... | |
void | hal_pwm_msp_deinit (pwm_handle_t *p_pwm) |
De-initialize the PWM MSP. More... | |
hal_status_t | hal_pwm_start (pwm_handle_t *p_pwm) |
Starts the PWM signal generation on the output. More... | |
hal_status_t | hal_pwm_stop (pwm_handle_t *p_pwm) |
Stops the PWM signal generation on the output. More... | |
hal_status_t | hal_pwm_update_freq (pwm_handle_t *p_pwm, uint32_t freq) |
Update the PWM frequency on the output. More... | |
hal_status_t | hal_pwm_suspend_reg (pwm_handle_t *p_pwm) |
Suspend some registers related to PWM configuration before sleep. More... | |
hal_status_t | hal_pwm_resume_reg (pwm_handle_t *p_pwm) |
Restore some registers related to PWM configuration after sleep. More... | |
hal_status_t | hal_pwm_config_channel (pwm_handle_t *p_pwm, pwm_channel_init_t *p_config, hal_pwm_active_channel_t channel) |
Initialize the PWM channels according to the specified parameters in the pwm_init_t. More... | |
hal_pwm_state_t | hal_pwm_get_state (pwm_handle_t *p_pwm) |
Return the PWM handle state. More... | |
Header file containing functions prototypes of PWM HAL library.
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Definition in file gr55xx_hal_pwm.h.