diff options
| author | BreederBai <[email protected]> | 2022-07-04 10:40:42 +0800 |
|---|---|---|
| committer | GitHub <[email protected]> | 2022-07-04 10:40:42 +0800 |
| commit | b2bc0dcd16f1b51b8d615a9961765f95b34c54ee (patch) | |
| tree | c7a5b9df8044ec2f898d6e67838342db9bf2e4aa /components/drivers/include | |
| parent | 78faea4b8dd3456131405fd72059476dc426ca2e (diff) | |
[rt_drv_pwm]增加API：增加单独设置PWM频率和脉宽的函数 (#6130)
* [rt_drv_pwm]增加API：增加单独设置PWM频率和脉宽的函数
Diffstat (limited to 'components/drivers/include')
| -rw-r--r-- | components/drivers/include/drivers/rt_drv_pwm.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/components/drivers/include/drivers/rt_drv_pwm.h b/components/drivers/include/drivers/rt_drv_pwm.h index 2570887d71..597842be79 100644 --- a/components/drivers/include/drivers/rt_drv_pwm.h +++ b/components/drivers/include/drivers/rt_drv_pwm.h @@ -19,6 +19,8 @@ #define PWM_CMD_GET (RT_DEVICE_CTRL_BASE(PWM) + 3) #define PWMN_CMD_ENABLE (RT_DEVICE_CTRL_BASE(PWM) + 4) #define PWMN_CMD_DISABLE (RT_DEVICE_CTRL_BASE(PWM) + 5) +#define PWM_CMD_SET_PERIOD (RT_DEVICE_CTRL_BASE(PWM) + 6) +#define PWM_CMD_SET_PULSE (RT_DEVICE_CTRL_BASE(PWM) + 7) struct rt_pwm_configuration { @@ -50,5 +52,7 @@ rt_err_t rt_device_pwm_register(struct rt_device_pwm *device, const char *name, rt_err_t rt_pwm_enable(struct rt_device_pwm *device, int channel); rt_err_t rt_pwm_disable(struct rt_device_pwm *device, int channel); rt_err_t rt_pwm_set(struct rt_device_pwm *device, int channel, rt_uint32_t period, rt_uint32_t pulse); +rt_err_t rt_pwm_set_period(struct rt_device_pwm *device, int channel, rt_uint32_t period); +rt_err_t rt_pwm_set_pulse(struct rt_device_pwm *device, int channel, rt_uint32_t pulse); #endif /* __DRV_PWM_H_INCLUDE__ */ |