i2c.c File Reference

#include "../driver.h"
#include "hal/vsf_hal.h"
#include "RP2040.h"
#include "hal/driver/common/i2c/i2c_template.inc"

Data Structures
struct	vsf_hw_i2c_t

Macros
#define	VSF_HW_I2C_CFG_MULTI_CLASS   VSF_I2C_CFG_MULTI_CLASS
#define	VSF_I2C_CFG_REIMPLEMENT_API_CAPABILITY   ENABLED
#define	VSF_I2C_CFG_IMP_PREFIX   vsf_hw
#define	VSF_I2C_CFG_IMP_UPCASE_PREFIX   VSF_HW
#define	VSF_I2C_CFG_IMP_LV0(__IDX, __HAL_OP)

Typedefs
typedef struct vsf_hw_i2c_t	vsf_hw_i2c_t

Functions
vsf_err_t	vsf_hw_i2c_init (vsf_hw_i2c_t *hw_i2c_ptr, vsf_i2c_cfg_t *cfg_ptr)
void	vsf_hw_i2c_fini (vsf_hw_i2c_t *hw_i2c_ptr)
fsm_rt_t	vsf_hw_i2c_enable (vsf_hw_i2c_t *hw_i2c_ptr)
fsm_rt_t	vsf_hw_i2c_disable (vsf_hw_i2c_t *hw_i2c_ptr)
void	vsf_hw_i2c_irq_enable (vsf_hw_i2c_t *hw_i2c_ptr, vsf_i2c_irq_mask_t irq_mask)
void	vsf_hw_i2c_irq_disable (vsf_hw_i2c_t *hw_i2c_ptr, vsf_i2c_irq_mask_t irq_mask)
vsf_i2c_status_t	vsf_hw_i2c_status (vsf_hw_i2c_t *hw_i2c_ptr)
vsf_err_t	vsf_hw_i2c_master_request (vsf_hw_i2c_t *hw_i2c_ptr, uint16_t address, vsf_i2c_cmd_t cmd, uint16_t count, uint8_t *buffer)
uint_fast32_t	vsf_hw_i2c_get_transferred_count (vsf_hw_i2c_t *hw_i2c_ptr)
vsf_i2c_capability_t	vsf_hw_i2c_capability (vsf_hw_i2c_t *hw_i2c_ptr)

Macro Definition Documentation

VSF_HW_I2C_CFG_MULTI_CLASS

#define VSF_HW_I2C_CFG_MULTI_CLASS   VSF_I2C_CFG_MULTI_CLASS

VSF_I2C_CFG_REIMPLEMENT_API_CAPABILITY

#define VSF_I2C_CFG_REIMPLEMENT_API_CAPABILITY   ENABLED

VSF_I2C_CFG_IMP_PREFIX

#define VSF_I2C_CFG_IMP_PREFIX   vsf_hw

VSF_I2C_CFG_IMP_UPCASE_PREFIX

#define VSF_I2C_CFG_IMP_UPCASE_PREFIX   VSF_HW

VSF_I2C_CFG_IMP_LV0

#define VSF_I2C_CFG_IMP_LV0	(		__IDX,
			__HAL_OP
	)

Value:

    vsf_hw_i2c_t vsf_hw_i2c ## __IDX = {                                        \
        .reg  = (vsf_dw_apb_i2c_reg_t *)VSF_HW_I2C ## __IDX ## _REG,            \
        .irqn = VSF_HW_I2C ## __IDX ## _IRQN,                                   \
        __HAL_OP                                                                \
    };                                                                          \
    void VSF_HW_I2C ## __IDX ## _IRQHandler(void)                               \
    {                                                                           \
        uintptr_t ctx = vsf_hal_irq_enter();                                    \
        vsf_dw_apb_i2c_irqhandler(&vsf_hw_i2c ## __IDX .use_as__vsf_dw_apb_i2c_t);\
        vsf_hal_irq_leave(ctx);                                                 \
    }

Typedef Documentation

vsf_hw_i2c_t

typedef struct vsf_hw_i2c_t vsf_hw_i2c_t

Function Documentation

vsf_hw_i2c_init()

vsf_err_t vsf_hw_i2c_init	(	vsf_hw_i2c_t *	hw_i2c_ptr,
		vsf_i2c_cfg_t *	cfg_ptr
	)

vsf_hw_i2c_fini()

void vsf_hw_i2c_fini

(

vsf_hw_i2c_t *

hw_i2c_ptr

)

vsf_hw_i2c_enable()

fsm_rt_t vsf_hw_i2c_enable

(

vsf_hw_i2c_t *

hw_i2c_ptr

)

vsf_hw_i2c_disable()

fsm_rt_t vsf_hw_i2c_disable

(

vsf_hw_i2c_t *

hw_i2c_ptr

)

vsf_hw_i2c_irq_enable()

void vsf_hw_i2c_irq_enable	(	vsf_hw_i2c_t *	hw_i2c_ptr,
		vsf_i2c_irq_mask_t	irq_mask
	)

vsf_hw_i2c_irq_disable()

void vsf_hw_i2c_irq_disable	(	vsf_hw_i2c_t *	hw_i2c_ptr,
		vsf_i2c_irq_mask_t	irq_mask
	)

vsf_hw_i2c_status()

vsf_i2c_status_t vsf_hw_i2c_status

(

vsf_hw_i2c_t *

hw_i2c_ptr

)

vsf_hw_i2c_master_request()

vsf_err_t vsf_hw_i2c_master_request	(	vsf_hw_i2c_t *	hw_i2c_ptr,
		uint16_t	address,
		vsf_i2c_cmd_t	cmd,
		uint16_t	count,
		uint8_t *	buffer
	)

vsf_hw_i2c_get_transferred_count()

uint_fast32_t vsf_hw_i2c_get_transferred_count

(

vsf_hw_i2c_t *

hw_i2c_ptr

)

vsf_hw_i2c_capability()

vsf_i2c_capability_t vsf_hw_i2c_capability

(

vsf_hw_i2c_t *

hw_i2c_ptr

)