app_pwm.h File Reference

Header file containing functions prototypes of PWM app library. More...

#include "grx_hal.h"
#include "app_io.h"
#include "app_drv_error.h"
#include "app_drv_config.h"

Go to the source code of this file.

Classes

struct  app_pwm_pin_t
 PWM IO configuration Structures. More...
 
struct  app_pwm_pin_cfg_t
 PWM configuration Structures. More...
 
struct  app_pwm_channel_init_t
 PWM Channel init Structure definition. More...
 
struct  pwm_env_t
 PWM device structure definition. More...
 
struct  app_pwm_params_t
 PWM parameters structure definition. More...
 

Macros

#define APP_PWM_PIN_ENABLE   1
 
#define APP_PWM_PIN_DISABLE   0
 

Enumerations

enum  app_pwm_id_t {
  APP_PWM_ID_0,
  APP_PWM_ID_1,
  APP_PWM_ID_MAX
}
 PWM module Enumerations definition. More...
 
enum  app_pwm_active_channel_t {
  APP_PWM_ACTIVE_CHANNEL_A = 0x01,
  APP_PWM_ACTIVE_CHANNEL_B = 0x02,
  APP_PWM_ACTIVE_CHANNEL_C = 0x04,
  APP_PWM_ACTIVE_CHANNEL_ALL = 0x07,
  APP_PWM_ACTIVE_CHANNEL_CLEARED = 0x00
}
 PWM active channel Enumerations definition. More...
 
enum  app_pwm_state_t {
  APP_PWM_INVALID = 0,
  APP_PWM_ACTIVITY
}
 App pwm state types. More...
 
enum  app_pwm_module_state_t {
  APP_PWM_STOP = 0,
  APP_PWM_START
}
 App pwm module state types. More...
 

Functions

uint16_t app_pwm_init (app_pwm_params_t *p_params)
 Initialize the APP PWM DRIVER. More...
 
uint16_t app_pwm_deinit (app_pwm_id_t id)
 De-initialize the APP PWM DRIVER. More...
 
uint16_t app_pwm_start (app_pwm_id_t id)
 Starts the PWM signal generation on the output. More...
 
uint16_t app_pwm_stop (app_pwm_id_t id)
 Stops the PWM signal generation on the output. More...
 
uint16_t app_pwm_update_freq (app_pwm_id_t id, uint32_t freq)
 Update the PWM frequency on the output. More...
 
uint16_t app_pwm_config_channel (app_pwm_id_t id, app_pwm_active_channel_t channel, app_pwm_channel_init_t *p_config)
 Initialize the PWM channels according to the specified parameters. More...
 
pwm_handle_tapp_pwm_get_handle (app_pwm_id_t id)
 Return the PWM handle. More...
 

Detailed Description

Header file containing functions prototypes of PWM app library.

Author
BLE Driver Team
Attention
#####Copyright (c) 2019 GOODIX All rights reserved.

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Definition in file app_pwm.h.