Aasi -
谢谢你的回复。那么你能回答一个问题吗?
当配置缓冲区大小时,“缓冲区计数”值如何传递到DMA配置结构图到实际内存中?如果我设置DMAICONTIONCOUNT=2,因此分配2个缓冲区到那个DMA通道,那么内存是多少?
以上来自于百度翻译
以下为原文
Aasi -
Thank you for the response. Can you answer one more question then:
When you configure the buffer size, how does the 'buffer count' value passed into the DMA configuration struct map to actual memory? If I set dma_config.count = 2, and thus allocate 2 buffers to that DMA channel, how much memory is that?
Aasi -
谢谢你的回复。那么你能回答一个问题吗?
当配置缓冲区大小时,“缓冲区计数”值如何传递到DMA配置结构图到实际内存中?如果我设置DMAICONTIONCOUNT=2,因此分配2个缓冲区到那个DMA通道,那么内存是多少?
以上来自于百度翻译
以下为原文
Aasi -
Thank you for the response. Can you answer one more question then:
When you configure the buffer size, how does the 'buffer count' value passed into the DMA configuration struct map to actual memory? If I set dma_config.count = 2, and thus allocate 2 buffers to that DMA channel, how much memory is that?
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