DMA configuration mode and interrupting method based on ADSP-BF60x network communication
A technology of network communication and configuration mode, applied in the field of network communication, can solve problems such as data loss, and achieve the effect of ensuring accuracy and integrity, facilitating collection and ensuring integrity
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[0024] In the following, in conjunction with the accompanying drawings, a DMA configuration mode and interrupt method based on ADSP-BF60x network communication of the present invention will be further described in detail.
[0025] Such as Figure 1 to Figure 3 As shown, a DMA configuration mode based on ADSP-BF60x network communication of the present invention. In DMA data transmission based on ADSP-BF60x network communication, according to DMA transmission requirements, two sets of descriptor-based DMA transmission sequences are configured, including the first A transmission sequence and a second transmission sequence; using this DMA configuration mode, an ADSP-BF60x network communication-based interrupt method of the present invention is: the DMA channel immediately starts the interrupt after the transmission of the first transmission sequence is completed, that is, starts the second Transmission sequence transmission; after the second transmission sequence transmission is comp...
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