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[update][lhal] update lhal

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* update lhal api comments
* add cam driver
* add efuse driver
* add iso11898 driver
This commit is contained in:
jzlv 2022-12-21 20:20:33 +08:00
parent 185805cbbe
commit a77b0dc866
60 changed files with 8782 additions and 429 deletions
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94
drivers/lhal/include/bflb_pwm_v1.h
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@ -2,7 +2,14 @@
#define _BFLB_PWM_V2_H
#include "bflb_core.h"
#include "bflb_clock.h"
/** @addtogroup LHAL
* @{
*/
/** @addtogroup PWM_V1
* @{
*/
/** @defgroup PWM_CHANNEL pwm channel definition
* @{
@ -65,7 +72,7 @@
/**
* @brief PWM configuration structure
*
* @param clk_source PWM clock source, use BFLB_SYSTEM_* definition
* @param clk_source PWM clock source, use @ref BFLB_SYSTEM_CLOCK
* @param clk_div PWM clock dividor, should be in 1~65535
* @param period PWM period count, should be in 2~65535
*/
@ -79,21 +86,104 @@ struct bflb_pwm_v1_channel_config_s {
extern "C" {
#endif
/**
* @brief Initialize pwm channel.
*
* @param [in] dev device handle
* @param [in] ch channel number
* @param [in] config pointer to save pwm channel config
*/
void bflb_pwm_v1_channel_init(struct bflb_device_s *dev, uint8_t ch, const struct bflb_pwm_v1_channel_config_s *config);
/**
* @brief Deinitialize pwm channel.
*
* @param [in] dev device handle
* @param [in] ch channel number
*/
void bflb_pwm_v1_channel_deinit(struct bflb_device_s *dev, uint8_t ch);
/**
* @brief Start pwm channel output.
*
* @param [in] dev device handle
* @param [in] ch channel number
*/
void bflb_pwm_v1_start(struct bflb_device_s *dev, uint8_t ch);
/**
* @brief Stop pwm channel output.
*
* @param [in] dev device handle
* @param [in] ch channel number
*/
void bflb_pwm_v1_stop(struct bflb_device_s *dev, uint8_t ch);
/**
* @brief Set pwm channel period to change pwm frequence. Frequcence(hz) = pwm source clock /div/period.
*
* @param [in] dev device handle
* @param [in] ch channel number
* @param [in] period pwm period
*/
void bflb_pwm_v1_set_period(struct bflb_device_s *dev, uint8_t ch, uint16_t period);
/**
* @brief Set pwm dutycycle. Dutycycle(%) = (high_threhold - low_threhold)/period * 100%.
*
* @param [in] dev device handle
* @param [in] ch channel number
* @param [in] low_threhold pwm low threhold
* @param [in] high_threhold pwm high threhold
*/
void bflb_pwm_v1_channel_set_threshold(struct bflb_device_s *dev, uint8_t ch, uint16_t low_threhold, uint16_t high_threhold);
/**
* @brief Enable pwm interrupt.
*
* @param [in] dev device handle
* @param [in] ch channel number
* @param [in] enable true means enable, otherwise disable.
*/
void bflb_pwm_v1_int_enable(struct bflb_device_s *dev, uint8_t ch, bool enable);
/**
* @brief Get pwm interrupt status.
*
* @param [in] dev device handle
* @return interrupt status, use @ref PWM_INTSTS
*/
uint32_t bflb_pwm_v1_get_intstatus(struct bflb_device_s *dev);
/**
* @brief Clear pwm interrupt status.
*
* @param [in] dev device handle
* @param [in] int_clear clear value, use @ref PWM_INTCLR
*/
void bflb_pwm_v1_int_clear(struct bflb_device_s *dev, uint32_t int_clear);
/**
* @brief
*
* @param [in] dev device handle
* @param [in] ch channel number
* @param [in] cmd feature command, use @ref PWM_CMD
* @param [in] arg user data
* @return A negated errno value on failure.
*/
int bflb_pwm_v1_feature_control(struct bflb_device_s *dev, uint8_t ch, int cmd, size_t arg);
#ifdef __cplusplus
}
#endif
/**
* @}
*/
/**
* @}
*/
#endif