SPI V100

函数
errcode_t	hal_spi_v151_init (spi_bus_t bus, const hal_spi_attr_t *attr, const hal_spi_extra_attr_t *extra_attr, hal_spi_callback_t callback)
	HAL层SPI的初始化接口。
errcode_t	hal_spi_v151_deinit (spi_bus_t bus)
	HAL层SPI的去初始化接口。
errcode_t	hal_spi_v151_write (spi_bus_t bus, hal_spi_xfer_data_t *data, uint32_t timeout)
	HAL层SPI发送数据接口。
errcode_t	hal_spi_v151_read (spi_bus_t bus, hal_spi_xfer_data_t *data, uint32_t timeout)
	HAL层SPI读取数据接口(当timeout为0时会在数据读满或者fifo中没有数据的时候结束)。
errcode_t	hal_spi_v151_ctrl (spi_bus_t bus, hal_spi_ctrl_id_t id, uintptr_t param)
	HAL层SPI控制接口。
void	hal_spi_v151_irq_handler (spi_bus_t bus)
	SPI中断处理函数

详细描述

Copyright (c) HiSilicon (Shanghai) Technologies Co., Ltd. 2022-2022. All rights reserved.

Description: Provides V100 HAL spi
History:
2022-08-08, Create file.

函数说明

hal_spi_v151_ctrl()

errcode_t hal_spi_v151_ctrl	(	spi_bus_t	bus,
		hal_spi_ctrl_id_t	id,
		uintptr_t	param
	)

HAL层SPI控制接口。

hal_spi_v151_deinit()

errcode_t hal_spi_v151_deinit

(

spi_bus_t

bus

)

HAL层SPI的去初始化接口。

hal_spi_v151_init()

errcode_t hal_spi_v151_init	(	spi_bus_t	bus,
		const hal_spi_attr_t *	attr,
		const hal_spi_extra_attr_t *	extra_attr,
		hal_spi_callback_t	callback
	)

HAL层SPI的初始化接口。

hal_spi_v151_irq_handler()

void hal_spi_v151_irq_handler

(

spi_bus_t

bus

)

SPI中断处理函数

hal_spi_v151_read()

errcode_t hal_spi_v151_read	(	spi_bus_t	bus,
		hal_spi_xfer_data_t *	data,
		uint32_t	timeout
	)

HAL层SPI读取数据接口(当timeout为0时会在数据读满或者fifo中没有数据的时候结束)。

hal_spi_v151_write()

errcode_t hal_spi_v151_write	(	spi_bus_t	bus,
		hal_spi_xfer_data_t *	data,
		uint32_t	timeout
	)

HAL层SPI发送数据接口。