hal_dmac_v151.h 文件参考

#include "hal_dma.h"

hal_dmac_v151.h 的引用(Include)关系图:

此图展示该文件直接或间接的被哪些文件引用了:

浏览源代码.

函数
errcode_t	hal_dma_v151_init (void)
	HAL层DMA的初始化接口
void	hal_dma_v151_deinit (void)
	HAL层DMA的去初始化接口
void	hal_dma_v151_open (void)
	HAL层DMA开启接口
void	hal_dma_v151_close (void)
	HAL层DMA关闭接口
void	hal_dma_v151_enable (dma_channel_t ch, bool en)
	HAL层通道使能/去使能接口
uint32_t	hal_dma_v151_get_block (dma_channel_t ch)
	HAL层获取DMA传输的数据量接口
void	hal_dma_v151_interrupt_clear (dma_channel_t ch, hal_dma_interrupt_t int_type)
	HAL层清除中断接口
dma_channel_t	hal_dma_v151_get_idle_ch (hal_dma_handshaking_source_t source, hal_dma_burst_transaction_length_t burst_length)
	HAL层获取闲置通道接口
errcode_t	hal_dma_v151_config_single_block (dma_channel_t ch, const hal_dma_transfer_base_config_t *base_cfg, hal_dma_transfer_peri_config_t *periph_cfg)
	HAL层配置单块传输
errcode_t	hal_dma_v151_add_lli_transfer (dma_channel_t ch, const hal_dma_transfer_base_config_t *base_cfg, hal_dma_transfer_peri_config_t *periph_cfg)
	HAL层配置链表传输
bool	hal_dma_v151_is_enabled (dma_channel_t ch)
	HAL层检查DMA通道是否使能接口
void	hal_dma_v151_enable_lli (dma_channel_t ch, hal_dma_transfer_cb_t callback, uintptr_t arg)
	HAL层使能链表传输接口
void	hal_dma_v151_irq_handler (void)
	DMA中断处理函数。
void	dma_port_release_handshaking_source (dma_channel_t ch)

函数说明

dma_port_release_handshaking_source()

void dma_port_release_handshaking_source

(

dma_channel_t

ch

)

hal_dma_v151_add_lli_transfer()

errcode_t hal_dma_v151_add_lli_transfer	(	dma_channel_t	ch,
		const hal_dma_transfer_base_config_t *	base_cfg,
		hal_dma_transfer_peri_config_t *	periph_cfg
	)

HAL层配置链表传输

hal_dma_v151_close()

void hal_dma_v151_close

(

void

)

HAL层DMA关闭接口

hal_dma_v151_config_single_block()

errcode_t hal_dma_v151_config_single_block	(	dma_channel_t	ch,
		const hal_dma_transfer_base_config_t *	base_cfg,
		hal_dma_transfer_peri_config_t *	periph_cfg
	)

HAL层配置单块传输

hal_dma_v151_deinit()

void hal_dma_v151_deinit

(

void

)

HAL层DMA的去初始化接口

hal_dma_v151_enable()

void hal_dma_v151_enable	(	dma_channel_t	ch,
		bool	en
	)

HAL层通道使能/去使能接口

hal_dma_v151_enable_lli()

void hal_dma_v151_enable_lli	(	dma_channel_t	ch,
		hal_dma_transfer_cb_t	callback,
		uintptr_t	arg
	)

HAL层使能链表传输接口

hal_dma_v151_get_block()

uint32_t hal_dma_v151_get_block

(

dma_channel_t

ch

)

HAL层获取DMA传输的数据量接口

hal_dma_v151_get_idle_ch()

dma_channel_t hal_dma_v151_get_idle_ch	(	hal_dma_handshaking_source_t	source,
		hal_dma_burst_transaction_length_t	burst_length
	)

HAL层获取闲置通道接口

hal_dma_v151_init()

errcode_t hal_dma_v151_init

(

void

)

HAL层DMA的初始化接口

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

Description: Provides V151 HAL dma
History:
2023-2-5， Create file.

hal_dma_v151_interrupt_clear()

void hal_dma_v151_interrupt_clear	(	dma_channel_t	ch,
		hal_dma_interrupt_t	int_type
	)

HAL层清除中断接口

hal_dma_v151_irq_handler()

void hal_dma_v151_irq_handler

(

void

)

DMA中断处理函数。

hal_dma_v151_is_enabled()

bool hal_dma_v151_is_enabled

(

dma_channel_t

ch

)

HAL层检查DMA通道是否使能接口

hal_dma_v151_open()

void hal_dma_v151_open

(

void

)

HAL层DMA开启接口