hal_sio_v151.c 文件参考

#include <stdint.h>
#include "securec.h"
#include "soc_osal.h"
#include "tcxo.h"
#include "sio_porting.h"
#include "hal_sio_v151.h"

hal_sio_v151.c 的引用(Include)关系图:

结构体
struct	hal_i2s_trans_inf

宏定义
#define	SIO_LOOP_INTMASK   0x3c
#define	SIO_WRITE_INTMASK   0x3d
#define	SIO_READ_INTMASK   0x3e
#define	SIO_FIFO_SIZE   8
#define	SIO_RX_THRESHOLD   7
#define	SIO_TX_THRESHOLD   4
#define	SIO_FIRST_TRANSFER_LEN   8
#define	SIO_FIRST_DELAY_US   25
#define	SIO_LAST_DELAY_US   295
#define	SIO_ONCE_TRANSFER_LEN   (SIO_FIFO_SIZE - SIO_TX_THRESHOLD)

类型定义
typedef struct hal_i2s_trans_inf	hal_i2s_trans_inf_t

函数
void	hal_sio_v151_crg_clock_enable (sio_bus_t bus, bool enable)
	sio crg clock 使能。
void	hal_sio_v151_set_tx_enable (sio_bus_t bus, uint32_t val)
	sio tx 使能。
void	hal_sio_v151_set_rx_enable (sio_bus_t bus, uint32_t val)
	sio rx 使能。
void	hal_sio_v151_master_mode_sel (sio_bus_t bus, bool enable)
void	hal_i2s_set_bclk (sio_bus_t bus, uint8_t data_width, uint32_t ch)
void	hal_sio_v151_i2s_drive_mode (sio_bus_t bus, uint8_t drive_mode, uint8_t data_width, uint8_t number_of_channels)
void	hal_sio_v151_irq_handler (sio_bus_t bus)
	SIO中断处理函数
void	hal_sio_v151_txrx_disable (sio_bus_t bus)
	sio 接收发送去使能。
void	hal_sio_v151_txrx_enable (sio_bus_t bus)
	sio 接收发送使能。
hal_sio_funcs_t *	hal_sio_v151_funcs_get (void)
	获取Driver层SIO和HAL层SIO的接口

宏定义说明

SIO_FIFO_SIZE

#define SIO_FIFO_SIZE   8

SIO_FIRST_DELAY_US

#define SIO_FIRST_DELAY_US   25

SIO_FIRST_TRANSFER_LEN

#define SIO_FIRST_TRANSFER_LEN   8

SIO_LAST_DELAY_US

#define SIO_LAST_DELAY_US   295

SIO_LOOP_INTMASK

#define SIO_LOOP_INTMASK   0x3c

Copyright (c) HiSilicon (Shanghai) Technologies Co., Ltd. 2023-2023. All rights reserved.

Description: Provides v151 hal sio
History:
2023-03-07, Create file.

SIO_ONCE_TRANSFER_LEN

#define SIO_ONCE_TRANSFER_LEN   (SIO_FIFO_SIZE - SIO_TX_THRESHOLD)

SIO_READ_INTMASK

#define SIO_READ_INTMASK   0x3e

SIO_RX_THRESHOLD

#define SIO_RX_THRESHOLD   7

SIO_TX_THRESHOLD

#define SIO_TX_THRESHOLD   4

SIO_WRITE_INTMASK

#define SIO_WRITE_INTMASK   0x3d

类型定义说明

hal_i2s_trans_inf_t

typedef struct hal_i2s_trans_inf hal_i2s_trans_inf_t

函数说明

hal_i2s_set_bclk()

void hal_i2s_set_bclk	(	sio_bus_t	bus,
		uint8_t	data_width,
		uint32_t	ch
	)

hal_sio_v151_i2s_drive_mode()

void hal_sio_v151_i2s_drive_mode	(	sio_bus_t	bus,
		uint8_t	drive_mode,
		uint8_t	data_width,
		uint8_t	number_of_channels
	)

hal_sio_v151_master_mode_sel()

void hal_sio_v151_master_mode_sel	(	sio_bus_t	bus,
		bool	enable
	)