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[components][drivers][pwm] Add rt_pwm_disable function and API Interface

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guozhanxin
2018-09-26 17:29:39 +08:00
parent bc42d5baaa
commit 12b7634c62
2 changed files with 79 additions and 22 deletions
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components/drivers/include/drivers/rt_drv_pwm.h
+8 -1
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@@ -25,6 +25,9 @@
#ifndef __DRV_PWM_H_INCLUDE__
#define __DRV_PWM_H_INCLUDE__
#include <rtthread.h>
#include <rtdevice.h>
#define PWM_CMD_ENABLE (128 + 0)
#define PWM_CMD_DISABLE (128 + 1)
#define PWM_CMD_SET (128 + 2)
@@ -49,6 +52,10 @@ struct rt_device_pwm
const struct rt_pwm_ops *ops;
};
extern rt_err_t rt_device_pwm_register(struct rt_device_pwm *device, const char *name, const struct rt_pwm_ops *ops, const void *user_data);
rt_err_t rt_device_pwm_register(struct rt_device_pwm *device, const char *name, const struct rt_pwm_ops *ops, const void *user_data);
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);
#endif /* __DRV_PWM_H_INCLUDE__ */