dma.h 文件参考

玄武设备栈：SOC：DMA 更多...

#include <xwcd/ds/standard.h>
#include <xwos/lib/xwbop.h>
#include <xwcd/ds/soc/chip.h>

dma.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.

#define	XWDS_DMA_CH(x)   ((xwid_t)(x))
	XWDS DMA 通道
xwer_t	xwds_dma_req (struct xwds_soc *soc, xwid_t ch)
	XWDS API：申请DMA的通道
xwer_t	xwds_dma_rls (struct xwds_soc *soc, xwid_t ch)
	XWDS API：释放DMA的通道
xwer_t	xwds_dma_cfg (struct xwds_soc *soc, xwid_t ch, void *cfg, xwds_dma_f cb, xwds_dma_cbarg_t arg)
	XWDS API：配置DMA的通道
xwer_t	xwds_dma_enable (struct xwds_soc *soc, xwid_t ch)
	XWDS API：打开DMA的通道
xwer_t	xwds_dma_disable (struct xwds_soc *soc, xwid_t ch)
	XWDS API：关闭DMA的通道
xwer_t	xwds_dma_start (struct xwds_soc *soc, xwid_t ch)
	XWDS API：启动DMA的通道
xwer_t	xwds_dma_stop (struct xwds_soc *soc, xwid_t ch)
	XWDS API：停止DMA的通道

详细描述

玄武设备栈：SOC：DMA

作者

• 隐星魂 (Roy Sun) xwos@.nosp@m.xwos.nosp@m..tech

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• Copyright © 2015 xwos.tech, All Rights Reserved.

  ‍Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0
  

  Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

在文件 dma.h 中定义.