Other Parts Discussed in Thread: AM5728 , DP83822HF , DP83822IF 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/interface-group/interface/f/interface-forum/1331911/dp83822h-am5728-could-not-get-phy-for-ethernet-48484000…
配置交换结构的主要功能是访问 外设寄存器 ,因此它会直接连接到各种外设的寄存器接口。这些外设可以包括但不限于存储设备、输入输出设备、通信接口等。 配置交换结构通过32位配置总线将从设备与主设备(包括C66x CorePac和数据交换结构上的主设备)连接起来。
详细参考下面的附件
8726.sprabk5a_throughput.pdf
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Part Number: AM2434 Hi,
We refer to PRU-ICSS EtherCAT Slave Firmware Data Sheet and find that the Lowest cycle time of EtherCAT can reach 50us, as shown in the figure below.
However, in my test, the Lowest cycle can only reach 160us, and my master and…
SPI满足不了,工程师建议用GPMC接口或者PRU接口来实现。
That's about 26Mbytes/s, you will not be able to do that using a regular SPI interface.
If you really need that speed and given you are talking to an FPGA (that hopefully you can customize) the use of the GPMC interface…
Part Number: AM2434 While running a PRU-ICSS EtherCAT Slave on AM2434,We found a problem that the slave station does not support LWR command, but supports LRW command. Now we can only write to the slave station through LRW . Is there any way to solve this…