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您好,我们有一个安装与CMOS传感器连接到FX2(CY7C68013A - 56LFX)。我们已经做了以下的连接:图像传感器数据& lt;==& gt;FIFO数据图像传感器框架有效和lt;=& gt;RDY1图像传感器LydIAL有效和lt;=& r;RDy2图像传感器像素CLK & lt;=& IFClk;我们想要做的应该是简单的:如果两个线性有效和框架有效(RDY1和RDY2)都是高P。IXEL数据应被计时到端点6。由于图像传感器不支持流量控制,所以不需要实现流量控制。现在我们一直在看GPIF文档。在这里我们可以看到它可以做数百万的事情。但我们没有找到如何建立这样一个简单的设置。我还看了GPIF编辑器。有一些东西丢失了,或者我没有找到它们。我认为GPIF需要做的是:1。使用RDY1和RDY2来引导/SLRD 2。不知怎么断开了FIFOADDR1和FIFOADDR0,并用软件将它们设置为指向Fixo的EndoPoT6。我没有发现如何通过GPIF编辑器或直接通过设置寄存器来实现这一点。有人能帮我开始吗?
以上来自于百度翻译 以下为原文 Hello, We have a setup with a cmos sensor connected to the FX2 (CY7C68013A-56-LFX). We have made the following connections: Image sensor Data <==> FIFO data Image sensor Frame_valid <=> RDY1 Image sensor line_valid <=> RDY2 Image sensor pixel clk <=> IFClk What we want to do should be simple: If both line_valid and frame_valid (RDY1 and RDY2) are high pixel data should be clocked into endpoint 6. No flow control has to be implemented as the image sensor does not support flow control. Now we have been looking at the GPIF documentation. Here we can see that it can do millions of things. But we did not manage to find out how to make such a simple setup. Also I took a look at the GPIF editor. There are either some things missing, or I did not manage to find them. What I think that needs to be done by the GPIF is following: 1. use RDY1 and RDY2 to gate the /SLRD 2. somehow disconnect the FifoAddr1 and FifoAddr0 and set them by software to point to the FIFO for endpoint6 I did not find out how to do this through the GPIF editor or directly by setting the registers. Can somebody help me get started with this? |
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嗨,我正在做与你完全一样的事情。尝试将USB微控制器与CMOS图像传感器连接。但是我尝试了一种不同的方法。我们不使用GPIF方法(内部主模式),而是尝试在从FIFO模式中使用USB控制器,即CMOS图像SE。NSOR是主控器,因为流量控制根本不是问题,这可能是很好的。然而,我们仍然处于萌芽阶段,如果GPIF为你工作,坚持下去,让我知道……我们可以考虑切换。
以上来自于百度翻译 以下为原文 HI, I'm doing exactly the same thing as you are.Attempting to interface a USB microcontroller with a CMOS image sensor.However I'm trying a different approach.Instead of using the GPIF method( Internal Master mode) we're trying to use the USB controller in the SLAVE FIFO mode i.e. the CMOS image sensor is the master.Since flow control is not an issue at all, this may work well. However we're still in the nascent stages, if the GPIF has worked for you stick with it and do let me know ....we might consider switching over. |
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嗨,不,不幸的是,似乎没有人知道如何做到这一点。我们也切换到奴隶FIFO模式。:
以上来自于百度翻译 以下为原文 Hi, No, unfortunately nobody seems to know how to get this done. We are also switching to the slave FIFO mode. :-( |
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嗨,既然你使用微米图像传感器,我假设它使用标准的SCLK,SDATA协议,对吗?我已经通过了数据表,似乎不知道它是否会自动开始默认传输数据。我的意思是,是否需要任何接口信号来启动数据传输,或者默认设置需要注意吗?
以上来自于百度翻译 以下为原文 HI, Since you're using Micron image sensors, I'm assuming it's using the standard SCLK,SDATA protocol to right?I've been through the datasheet and can't seem to find out if it will automatically start transferring data by default?What I mean is , are any interfacing signals going to be needed to initiate data transfer or does the default setting take care of that? |
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