为stm32的PWM驱动添加对STM32H7的支持、添加互补PWM功能的支持,补全pwm_get命令

This commit is contained in:
Trisuborn
2021-01-19 17:14:32 +08:00
parent 6742f9a3ab
commit aed3cc162f
3 changed files with 111 additions and 25 deletions
@@ -21,9 +21,15 @@
struct rt_pwm_configuration
{
rt_uint32_t channel; /* 0-n */
rt_uint32_t period; /* unit:ns 1ns~4.29s:1Ghz~0.23hz */
rt_uint32_t pulse; /* unit:ns (pulse<=period) */
rt_uint32_t channel; /* 0-n */
rt_uint32_t period; /* unit:ns 1ns~4.29s:1Ghz~0.23hz */
rt_uint32_t pulse; /* unit:ns (pulse<=period) */
/*
* RT_TRUE : The channel of pwm is complememtary.
* RT_FALSE : The channel of pwm is nomal.
*/
rt_bool_t complementary;
};
struct rt_device_pwm;
@@ -40,8 +46,8 @@ struct rt_device_pwm
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_enable(struct rt_device_pwm *device, int channel, rt_uint8_t complementary);
rt_err_t rt_pwm_disable(struct rt_device_pwm *device, int channel, rt_uint8_t complementary);
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__ */