在dsPIC 33EP128GS702中DMA的位置是什么？

嗨，仔细看看外设矩阵（DS Rev）。D，第2页）：GS7*没有DMA。4个DMA通道只在GS8*上可用。



      以下为原文

    Hi,
have a closer look at the peripherals matrix (DS Rev. D, page 2): the GS7* have no DMA.
4 DMA channels are only available on GS8*.
Sorry for that...

对不起，D是个打印错误。应该是B。看看第2页的矩阵！这似乎是唯一的位置（除了产品页面@ MICHCHIP.com，其中DMA也未被提及）。因此，DMA章节（8）可以被认为是“有点迟钝”），因为它表示7 *衍生物，也没有DMA支持，根据第2页。



      以下为原文

    Sorry, the D was a typo. Should have been a B.
Look at the matrix on page 2! This seems to be only location (aside from the product page @microchip.com where DMA is not mentioned as well).
Thus the DMA chapter (8) could be considered "a bit sluggish") as it is denoting the 7* derivatives as well - that do not have DMA support according to page 2.

好吧，你是对的，现在我看到了，没有28个PIN部分…我把丢失的东西添加到H和GLD文件中，我可以编译，但我还没有准备好测试。有趣的是，在IFS0寄存器中，DMA的东西被删除了，但是在IEC中，它仍然在那里，像向量等等…所以，好吧，我可以提出一个支持票，或者执行一些调试-但是我需要一个串口谢谢！



      以下为原文

    Ok
Yeah you're right, now I see it, no 28 pins part...
I added the missing stuff into the H and GLD file and I can compile, but am not ready to test yet. Funny is, in the IFS0 register the DMA thing was removed, but in the IEC it is still in there, like the vectors etc...
 
So, well, I may raise a support ticket, or perform some debugging - but I need a serial port
 
thank you!

也许头文件也有点呆滞。不管怎样，我不希望你找到DMA的重要剩余物。用地图查找一些替换设备怎么样？我不知道你的“必须”要求…



      以下为原文

    Maybe a bit sluggish in the header files as well. Anyway, I do not expect you to find significant remainders of the DMA.
What about using MAPS to find some replacement device? I do not know your "must" requirements...